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Merge pull request #7609 from michael-grunder/redis-cli-resp3-push

Browse Source 
Add redis-cli RESP3 Push support
This commit is contained in:
Yossi Gottlieb 2020-08-09 11:19:04 +03:00 committed by GitHub
commit 3f073b1d9c
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47 changed files with 2553 additions and 568 deletions
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1
deps/hiredis/.gitignore vendored
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@ -6,3 +6,4 @@
/*.a
/*.pc
*.dSYM
tags

52
deps/hiredis/.travis.yml vendored
View File

@ -1,5 +1,4 @@
language: c
sudo: false
compiler:
- gcc
- clang
@ -8,17 +7,34 @@ os:
- linux
- osx
dist: bionic
branches:
only:
- staging
- trying
- master
- /^release\/.*$/
install:
- if [ "$BITS" == "64" ]; then
wget https://github.com/redis/redis/archive/6.0.6.tar.gz;
tar -xzvf 6.0.6.tar.gz;
pushd redis-6.0.6 && BUILD_TLS=yes make && export PATH=$PWD/src:$PATH && popd;
fi
before_script:
- if [ "$TRAVIS_OS_NAME" == "osx" ] ; then brew update; brew install redis; fi
- if [ "$TRAVIS_OS_NAME" == "osx" ]; then
curl -O https://distfiles.macports.org/MacPorts/MacPorts-2.6.2-10.13-HighSierra.pkg;
sudo installer -pkg MacPorts-2.6.2-10.13-HighSierra.pkg -target /;
export PATH=$PATH:/opt/local/bin && sudo port -v selfupdate;
sudo port -N install openssl redis;
fi;
addons:
apt:
sources:
- sourceline: 'ppa:chris-lea/redis-server'
packages:
- libc6-dbg
- libc6-dev
@ -27,14 +43,20 @@ addons:
- libc6-dbg:i386
- gcc-multilib
- g++-multilib
- libssl-dev
- libssl-dev:i386
- valgrind
- redis
env:
- BITS="32"
- BITS="64"
script:
- EXTRA_CMAKE_OPTS="-DENABLE_EXAMPLES:BOOL=ON -DHIREDIS_SSL:BOOL=ON";
- EXTRA_CMAKE_OPTS="-DENABLE_EXAMPLES:BOOL=ON -DENABLE_SSL:BOOL=ON";
if [ "$BITS" == "64" ]; then
EXTRA_CMAKE_OPTS="$EXTRA_CMAKE_OPTS -DENABLE_SSL_TESTS:BOOL=ON";
fi;
if [ "$TRAVIS_OS_NAME" == "osx" ]; then
if [ "$BITS" == "32" ]; then
CFLAGS="-m32 -Werror";
@ -58,12 +80,24 @@ script:
fi;
fi;
export CFLAGS CXXFLAGS LDFLAGS TEST_PREFIX EXTRA_CMAKE_OPTS
- make && make clean;
if [ "$TRAVIS_OS_NAME" == "osx" ]; then
if [ "$BITS" == "64" ]; then
OPENSSL_PREFIX="$(ls -d /usr/local/Cellar/openssl@1.1/*)" USE_SSL=1 make;
fi;
else
USE_SSL=1 make;
fi;
- mkdir build/ && cd build/
- cmake .. ${EXTRA_CMAKE_OPTS}
- make VERBOSE=1
- ctest -V
- if [ "$BITS" == "64" ]; then
TEST_SSL=1 SKIPS_AS_FAILS=1 ctest -V;
else
SKIPS_AS_FAILS=1 ctest -V;
fi;
matrix:
jobs:
include:
# Windows MinGW cross compile on Linux
- os: linux
@ -89,9 +123,9 @@ matrix:
- eval "${MATRIX_EVAL}"
install:
- choco install ninja
- choco install -y memurai-developer
script:
- mkdir build && cd build
- cmd.exe /C '"C:\Program Files (x86)\Microsoft Visual Studio\2017\BuildTools\VC\Auxiliary\Build\vcvarsall.bat" amd64 &&
cmake .. -G Ninja -DCMAKE_BUILD_TYPE=Release &&
ninja -v'
- ctest -V
- cmd.exe //C 'C:\Program Files (x86)\Microsoft Visual Studio\2017\BuildTools\VC\Auxiliary\Build\vcvarsall.bat' amd64 '&&'
cmake .. -G Ninja -DCMAKE_BUILD_TYPE=Release -DENABLE_EXAMPLES=ON '&&' ninja -v
- ./hiredis-test.exe

182
deps/hiredis/CHANGELOG.md vendored
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@ -1,28 +1,175 @@
### 1.0.0 (unreleased)
## [1.0.0](https://github.com/redis/hiredis/tree/v1.0.0) - (2020-08-03)
Announcing Hiredis v1.0.0, which adds support for RESP3, SSL connections, allocator injection, and better Windows support! :tada:
_A big thanks to everyone who helped with this release. The following list includes everyone who contributed at least five lines, sorted by lines contributed._ :sparkling_heart:
[Michael Grunder](https://github.com/michael-grunder), [Yossi Gottlieb](https://github.com/yossigo),
[Mark Nunberg](https://github.com/mnunberg), [Marcus Geelnard](https://github.com/mbitsnbites),
[Justin Brewer](https://github.com/justinbrewer), [Valentino Geron](https://github.com/valentinogeron),
[Minun Dragonation](https://github.com/dragonation), [Omri Steiner](https://github.com/OmriSteiner),
[Sangmoon Yi](https://github.com/jman-krafton), [Jinjiazh](https://github.com/jinjiazhang),
[Odin Hultgren Van Der Horst](https://github.com/Miniwoffer), [Muhammad Zahalqa](https://github.com/tryfinally),
[Nick Rivera](https://github.com/heronr), [Qi Yang](https://github.com/movebean),
[kevin1018](https://github.com/kevin1018)
[Full Changelog](https://github.com/redis/hiredis/compare/v0.14.1...v1.0.0)
**BREAKING CHANGES**:
* Bulk and multi-bulk lengths less than -1 or greater than `LLONG_MAX` are now
protocol errors. This is consistent with the RESP specification. On 32-bit
platforms, the upper bound is lowered to `SIZE_MAX`.
* `redisOptions` now has two timeout fields. One for connecting, and one for commands. If you're presently using `options->timeout` you will need to change it to use `options->connect_timeout`. (See [example](https://github.com/redis/hiredis/commit/38b5ae543f5c99eb4ccabbe277770fc6bc81226f#diff-86ba39d37aa829c8c82624cce4f049fbL36))
* Change `redisReply.len` to `size_t`, as it denotes the the size of a string
User code should compare this to `size_t` values as well. If it was used to
compare to other values, casting might be necessary or can be removed, if
casting was applied before.
### 0.x.x (unreleased)
**BREAKING CHANGES**:
* Change `redisReply.len` to `size_t`, as it denotes the the size of a string
User code should compare this to `size_t` values as well.
If it was used to compare to other values, casting might be necessary or can be removed, if casting was applied before.
* Bulk and multi-bulk lengths less than -1 or greater than `LLONG_MAX` are now protocol errors. This is consistent
with the RESP specification. On 32-bit platforms, the upper bound is lowered to `SIZE_MAX`.
* `redisReplyObjectFunctions.createArray` now takes `size_t` for its length parameter.
**New features:**
- Support for RESP3
[\#697](https://github.com/redis/hiredis/pull/697),
[\#805](https://github.com/redis/hiredis/pull/805),
[\#819](https://github.com/redis/hiredis/pull/819),
[\#841](https://github.com/redis/hiredis/pull/841)
([Yossi Gottlieb](https://github.com/yossigo), [Michael Grunder](https://github.com/michael-grunder))
- Support for SSL connections
[\#645](https://github.com/redis/hiredis/pull/645),
[\#699](https://github.com/redis/hiredis/pull/699),
[\#702](https://github.com/redis/hiredis/pull/702),
[\#708](https://github.com/redis/hiredis/pull/708),
[\#711](https://github.com/redis/hiredis/pull/711),
[\#821](https://github.com/redis/hiredis/pull/821),
[more](https://github.com/redis/hiredis/pulls?q=is%3Apr+is%3Amerged+SSL)
([Mark Nunberg](https://github.com/mnunberg), [Yossi Gottlieb](https://github.com/yossigo))
- Run-time allocator injection
[\#800](https://github.com/redis/hiredis/pull/800)
([Michael Grunder](https://github.com/michael-grunder))
- Improved Windows support (including MinGW and Windows CI)
[\#652](https://github.com/redis/hiredis/pull/652),
[\#663](https://github.com/redis/hiredis/pull/663)
([Marcus Geelnard](https://www.bitsnbites.eu/author/m/))
- Adds support for distinct connect and command timeouts
[\#839](https://github.com/redis/hiredis/pull/839),
[\#829](https://github.com/redis/hiredis/pull/829)
([Valentino Geron](https://github.com/valentinogeron))
- Add generic pointer and destructor to `redisContext` that users can use for context.
[\#855](https://github.com/redis/hiredis/pull/855)
([Michael Grunder](https://github.com/michael-grunder))
**Closed issues (that involved code changes):**
- Makefile does not install TLS libraries [\#809](https://github.com/redis/hiredis/issues/809)
- redisConnectWithOptions should not set command timeout [\#722](https://github.com/redis/hiredis/issues/722), [\#829](https://github.com/redis/hiredis/pull/829) ([valentinogeron](https://github.com/valentinogeron))
- Fix integer overflow in `sdsrange` [\#827](https://github.com/redis/hiredis/issues/827)
- INFO & CLUSTER commands failed when using RESP3 [\#802](https://github.com/redis/hiredis/issues/802)
- Windows compatibility patches [\#687](https://github.com/redis/hiredis/issues/687), [\#838](https://github.com/redis/hiredis/issues/838), [\#842](https://github.com/redis/hiredis/issues/842)
- RESP3 PUSH messages incorrectly use pending callback [\#825](https://github.com/redis/hiredis/issues/825)
- Asynchronous PSUBSCRIBE command fails when using RESP3 [\#815](https://github.com/redis/hiredis/issues/815)
- New SSL API [\#804](https://github.com/redis/hiredis/issues/804), [\#813](https://github.com/redis/hiredis/issues/813)
- Hard-coded limit of nested reply depth [\#794](https://github.com/redis/hiredis/issues/794)
- Fix TCP_NODELAY in Windows/OSX [\#679](https://github.com/redis/hiredis/issues/679), [\#690](https://github.com/redis/hiredis/issues/690), [\#779](https://github.com/redis/hiredis/issues/779), [\#785](https://github.com/redis/hiredis/issues/785),
- Added timers to libev adapter. [\#778](https://github.com/redis/hiredis/issues/778), [\#795](https://github.com/redis/hiredis/pull/795)
- Initialization discards const qualifier [\#777](https://github.com/redis/hiredis/issues/777)
- \[BUG\]\[MinGW64\] Error setting socket timeout [\#775](https://github.com/redis/hiredis/issues/775)
- undefined reference to hi_malloc [\#769](https://github.com/redis/hiredis/issues/769)
- hiredis pkg-config file incorrectly ignores multiarch libdir spec'n [\#767](https://github.com/redis/hiredis/issues/767)
- Don't use -G to build shared object on Solaris [\#757](https://github.com/redis/hiredis/issues/757)
- error when make USE\_SSL=1 [\#748](https://github.com/redis/hiredis/issues/748)
- Allow to change SSL Mode [\#646](https://github.com/redis/hiredis/issues/646)
- hiredis/adapters/libevent.h memleak [\#618](https://github.com/redis/hiredis/issues/618)
- redisLibuvPoll crash when server closes the connetion [\#545](https://github.com/redis/hiredis/issues/545)
- about redisAsyncDisconnect question [\#518](https://github.com/redis/hiredis/issues/518)
- hiredis adapters libuv error for help [\#508](https://github.com/redis/hiredis/issues/508)
- API/ABI changes analysis [\#506](https://github.com/redis/hiredis/issues/506)
- Memory leak patch in Redis [\#502](https://github.com/redis/hiredis/issues/502)
- Remove the depth limitation [\#421](https://github.com/redis/hiredis/issues/421)
**Merged pull requests:**
- Move SSL management to a distinct private pointer [\#855](https://github.com/redis/hiredis/pull/855) ([michael-grunder](https://github.com/michael-grunder))
- Move include to sockcompat.h to maintain style [\#850](https://github.com/redis/hiredis/pull/850) ([michael-grunder](https://github.com/michael-grunder))
- Remove erroneous tag and add license to push example [\#849](https://github.com/redis/hiredis/pull/849) ([michael-grunder](https://github.com/michael-grunder))
- fix windows compiling with mingw [\#848](https://github.com/redis/hiredis/pull/848) ([rmalizia44](https://github.com/rmalizia44))
- Some Windows quality of life improvements. [\#846](https://github.com/redis/hiredis/pull/846) ([michael-grunder](https://github.com/michael-grunder))
- Use \_WIN32 define instead of WIN32 [\#845](https://github.com/redis/hiredis/pull/845) ([michael-grunder](https://github.com/michael-grunder))
- Non Linux CI fixes [\#844](https://github.com/redis/hiredis/pull/844) ([michael-grunder](https://github.com/michael-grunder))
- Resp3 oob push support [\#841](https://github.com/redis/hiredis/pull/841) ([michael-grunder](https://github.com/michael-grunder))
- fix \#785: defer TCP\_NODELAY in async tcp connections [\#836](https://github.com/redis/hiredis/pull/836) ([OmriSteiner](https://github.com/OmriSteiner))
- sdsrange overflow fix [\#830](https://github.com/redis/hiredis/pull/830) ([michael-grunder](https://github.com/michael-grunder))
- Use explicit pointer casting for c++ compatibility [\#826](https://github.com/redis/hiredis/pull/826) ([aureus1](https://github.com/aureus1))
- Document allocator injection and completeness fix in test.c [\#824](https://github.com/redis/hiredis/pull/824) ([michael-grunder](https://github.com/michael-grunder))
- Use unique names for allocator struct members [\#823](https://github.com/redis/hiredis/pull/823) ([michael-grunder](https://github.com/michael-grunder))
- New SSL API to replace redisSecureConnection\(\). [\#821](https://github.com/redis/hiredis/pull/821) ([yossigo](https://github.com/yossigo))
- Add logic to handle RESP3 push messages [\#819](https://github.com/redis/hiredis/pull/819) ([michael-grunder](https://github.com/michael-grunder))
- Use standrad isxdigit instead of custom helper function. [\#814](https://github.com/redis/hiredis/pull/814) ([tryfinally](https://github.com/tryfinally))
- Fix missing SSL build/install options. [\#812](https://github.com/redis/hiredis/pull/812) ([yossigo](https://github.com/yossigo))
- Add link to ABI tracker [\#808](https://github.com/redis/hiredis/pull/808) ([michael-grunder](https://github.com/michael-grunder))
- Resp3 verbatim string support [\#805](https://github.com/redis/hiredis/pull/805) ([michael-grunder](https://github.com/michael-grunder))
- Allow users to replace allocator and handle OOM everywhere. [\#800](https://github.com/redis/hiredis/pull/800) ([michael-grunder](https://github.com/michael-grunder))
- Remove nested depth limitation. [\#797](https://github.com/redis/hiredis/pull/797) ([michael-grunder](https://github.com/michael-grunder))
- Attempt to fix compilation on Solaris [\#796](https://github.com/redis/hiredis/pull/796) ([michael-grunder](https://github.com/michael-grunder))
- Support timeouts in libev adapater [\#795](https://github.com/redis/hiredis/pull/795) ([michael-grunder](https://github.com/michael-grunder))
- Fix pkgconfig when installing to a custom lib dir [\#793](https://github.com/redis/hiredis/pull/793) ([michael-grunder](https://github.com/michael-grunder))
- Fix USE\_SSL=1 make/cmake on OSX and CMake tests [\#789](https://github.com/redis/hiredis/pull/789) ([michael-grunder](https://github.com/michael-grunder))
- Use correct libuv call on Windows [\#784](https://github.com/redis/hiredis/pull/784) ([michael-grunder](https://github.com/michael-grunder))
- Added CMake package config and fixed hiredis\_ssl on Windows [\#783](https://github.com/redis/hiredis/pull/783) ([michael-grunder](https://github.com/michael-grunder))
- CMake: Set hiredis\_ssl shared object version. [\#780](https://github.com/redis/hiredis/pull/780) ([yossigo](https://github.com/yossigo))
- Win32 tests and timeout fix [\#776](https://github.com/redis/hiredis/pull/776) ([michael-grunder](https://github.com/michael-grunder))
- Provides an optional cleanup callback for async data. [\#768](https://github.com/redis/hiredis/pull/768) ([heronr](https://github.com/heronr))
- Housekeeping fixes [\#764](https://github.com/redis/hiredis/pull/764) ([michael-grunder](https://github.com/michael-grunder))
- install alloc.h [\#756](https://github.com/redis/hiredis/pull/756) ([ch1aki](https://github.com/ch1aki))
- fix spelling mistakes [\#746](https://github.com/redis/hiredis/pull/746) ([ShooterIT](https://github.com/ShooterIT))
- Free the reply in redisGetReply when passed NULL [\#741](https://github.com/redis/hiredis/pull/741) ([michael-grunder](https://github.com/michael-grunder))
- Fix dead code in sslLogCallback relating to should\_log variable. [\#737](https://github.com/redis/hiredis/pull/737) ([natoscott](https://github.com/natoscott))
- Fix typo in dict.c. [\#731](https://github.com/redis/hiredis/pull/731) ([Kevin-Xi](https://github.com/Kevin-Xi))
- Adding an option to DISABLE\_TESTS [\#727](https://github.com/redis/hiredis/pull/727) ([pbotros](https://github.com/pbotros))
- Update README with SSL support. [\#720](https://github.com/redis/hiredis/pull/720) ([yossigo](https://github.com/yossigo))
- Fixes leaks in unit tests [\#715](https://github.com/redis/hiredis/pull/715) ([michael-grunder](https://github.com/michael-grunder))
- SSL Tests [\#711](https://github.com/redis/hiredis/pull/711) ([yossigo](https://github.com/yossigo))
- SSL Reorganization [\#708](https://github.com/redis/hiredis/pull/708) ([yossigo](https://github.com/yossigo))
- Fix MSVC build. [\#706](https://github.com/redis/hiredis/pull/706) ([yossigo](https://github.com/yossigo))
- SSL: Properly report SSL\_connect\(\) errors. [\#702](https://github.com/redis/hiredis/pull/702) ([yossigo](https://github.com/yossigo))
- Silent SSL trace to stdout by default. [\#699](https://github.com/redis/hiredis/pull/699) ([yossigo](https://github.com/yossigo))
- Port RESP3 support from Redis. [\#697](https://github.com/redis/hiredis/pull/697) ([yossigo](https://github.com/yossigo))
- Removed whitespace before newline [\#691](https://github.com/redis/hiredis/pull/691) ([Miniwoffer](https://github.com/Miniwoffer))
- Add install adapters header files [\#688](https://github.com/redis/hiredis/pull/688) ([kevin1018](https://github.com/kevin1018))
- Remove unnecessary null check before free [\#684](https://github.com/redis/hiredis/pull/684) ([qlyoung](https://github.com/qlyoung))
- redisReaderGetReply leak memory [\#671](https://github.com/redis/hiredis/pull/671) ([movebean](https://github.com/movebean))
- fix timeout code in windows [\#670](https://github.com/redis/hiredis/pull/670) ([jman-krafton](https://github.com/jman-krafton))
- test: fix errstr matching for musl libc [\#665](https://github.com/redis/hiredis/pull/665) ([ghost](https://github.com/ghost))
- Windows: MinGW fixes and Windows Travis builders [\#663](https://github.com/redis/hiredis/pull/663) ([mbitsnbites](https://github.com/mbitsnbites))
- The setsockopt and getsockopt API diffs from BSD socket and WSA one [\#662](https://github.com/redis/hiredis/pull/662) ([dragonation](https://github.com/dragonation))
- Fix Compile Error On Windows \(Visual Studio\) [\#658](https://github.com/redis/hiredis/pull/658) ([jinjiazhang](https://github.com/jinjiazhang))
- Fix NXDOMAIN test case [\#653](https://github.com/redis/hiredis/pull/653) ([michael-grunder](https://github.com/michael-grunder))
- Add MinGW support [\#652](https://github.com/redis/hiredis/pull/652) ([mbitsnbites](https://github.com/mbitsnbites))
- SSL Support [\#645](https://github.com/redis/hiredis/pull/645) ([mnunberg](https://github.com/mnunberg))
- Fix Invalid argument after redisAsyncConnectUnix [\#644](https://github.com/redis/hiredis/pull/644) ([codehz](https://github.com/codehz))
- Makefile: use predefined AR [\#632](https://github.com/redis/hiredis/pull/632) ([Mic92](https://github.com/Mic92))
- FreeBSD build fix [\#628](https://github.com/redis/hiredis/pull/628) ([devnexen](https://github.com/devnexen))
- Fix errors not propagating properly with libuv.h. [\#624](https://github.com/redis/hiredis/pull/624) ([yossigo](https://github.com/yossigo))
- Update README.md [\#621](https://github.com/redis/hiredis/pull/621) ([Crunsher](https://github.com/Crunsher))
- Fix redisBufferRead documentation [\#620](https://github.com/redis/hiredis/pull/620) ([hacst](https://github.com/hacst))
- Add CPPFLAGS to REAL\_CFLAGS [\#614](https://github.com/redis/hiredis/pull/614) ([thomaslee](https://github.com/thomaslee))
- Update createArray to take size\_t [\#597](https://github.com/redis/hiredis/pull/597) ([justinbrewer](https://github.com/justinbrewer))
- fix common realloc mistake and add null check more [\#580](https://github.com/redis/hiredis/pull/580) ([charsyam](https://github.com/charsyam))
- Proper error reporting for connect failures [\#578](https://github.com/redis/hiredis/pull/578) ([mnunberg](https://github.com/mnunberg))
\* *This Changelog was automatically generated by [github_changelog_generator](https://github.com/github-changelog-generator/github-changelog-generator)*
## [1.0.0-rc1](https://github.com/redis/hiredis/tree/v1.0.0-rc1) - (2020-07-29)
_Note: There were no changes to code between v1.0.0-rc1 and v1.0.0 so see v1.0.0 for changelog_
### 0.14.1 (2020-03-13)
* Adds safe allocation wrappers (CVE-2020-7105, #747, #752) (Michael Grunder)
### 0.14.0 (2018-09-25)
**BREAKING CHANGES**:
* Change `redisReply.len` to `size_t`, as it denotes the the size of a string
User code should compare this to `size_t` values as well.
If it was used to compare to other values, casting might be necessary or can be removed, if casting was applied before.
* Make string2ll static to fix conflict with Redis (Tom Lee [c3188b])
* Use -dynamiclib instead of -shared for OSX (Ryan Schmidt [a65537])
@ -196,4 +343,3 @@ The parser, standalone since v0.12.0, can now be compiled on Windows
### 0.10.0
* See commit log.

93
deps/hiredis/CMakeLists.txt vendored
View File

@ -3,6 +3,8 @@ INCLUDE(GNUInstallDirs)
PROJECT(hiredis)
OPTION(ENABLE_SSL "Build hiredis_ssl for SSL support" OFF)
OPTION(DISABLE_TESTS "If tests should be compiled or not" OFF)
OPTION(ENABLE_SSL_TESTS, "Should we test SSL connections" OFF)
MACRO(getVersionBit name)
SET(VERSION_REGEX "^#define ${name} (.+)$")
@ -22,7 +24,8 @@ PROJECT(hiredis VERSION "${VERSION}")
SET(ENABLE_EXAMPLES OFF CACHE BOOL "Enable building hiredis examples")
ADD_LIBRARY(hiredis SHARED
SET(hiredis_sources
alloc.c
async.c
dict.c
hiredis.c
@ -31,20 +34,32 @@ ADD_LIBRARY(hiredis SHARED
sds.c
sockcompat.c)
SET(hiredis_sources ${hiredis_sources})
IF(WIN32)
ADD_COMPILE_DEFINITIONS(_CRT_SECURE_NO_WARNINGS WIN32_LEAN_AND_MEAN)
ENDIF()
ADD_LIBRARY(hiredis SHARED ${hiredis_sources})
SET_TARGET_PROPERTIES(hiredis
PROPERTIES
PROPERTIES WINDOWS_EXPORT_ALL_SYMBOLS TRUE
VERSION "${HIREDIS_SONAME}")
IF(WIN32 OR MINGW)
TARGET_LINK_LIBRARIES(hiredis PRIVATE ws2_32)
ENDIF()
TARGET_INCLUDE_DIRECTORIES(hiredis PUBLIC .)
TARGET_INCLUDE_DIRECTORIES(hiredis PUBLIC $<INSTALL_INTERFACE:.> $<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}>)
CONFIGURE_FILE(hiredis.pc.in hiredis.pc @ONLY)
INSTALL(TARGETS hiredis
DESTINATION "${CMAKE_INSTALL_LIBDIR}")
EXPORT hiredis-targets
RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR}
LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR}
ARCHIVE DESTINATION ${CMAKE_INSTALL_LIBDIR})
INSTALL(FILES hiredis.h read.h sds.h async.h
INSTALL(FILES hiredis.h read.h sds.h async.h alloc.h
DESTINATION ${CMAKE_INSTALL_INCLUDEDIR}/hiredis)
INSTALL(DIRECTORY adapters
@ -53,6 +68,26 @@ INSTALL(DIRECTORY adapters
INSTALL(FILES ${CMAKE_CURRENT_BINARY_DIR}/hiredis.pc
DESTINATION ${CMAKE_INSTALL_LIBDIR}/pkgconfig)
export(EXPORT hiredis-targets
FILE "${CMAKE_CURRENT_BINARY_DIR}/hiredis-targets.cmake"
NAMESPACE hiredis::)
SET(CMAKE_CONF_INSTALL_DIR share/hiredis)
SET(INCLUDE_INSTALL_DIR include)
include(CMakePackageConfigHelpers)
configure_package_config_file(hiredis-config.cmake.in ${CMAKE_CURRENT_BINARY_DIR}/hiredis-config.cmake
INSTALL_DESTINATION ${CMAKE_CONF_INSTALL_DIR}
PATH_VARS INCLUDE_INSTALL_DIR)
INSTALL(EXPORT hiredis-targets
FILE hiredis-targets.cmake
NAMESPACE hiredis::
DESTINATION ${CMAKE_CONF_INSTALL_DIR})
INSTALL(FILES ${CMAKE_CURRENT_BINARY_DIR}/hiredis-config.cmake
DESTINATION ${CMAKE_CONF_INSTALL_DIR})
IF(ENABLE_SSL)
IF (NOT OPENSSL_ROOT_DIR)
IF (APPLE)
@ -60,26 +95,66 @@ IF(ENABLE_SSL)
ENDIF()
ENDIF()
FIND_PACKAGE(OpenSSL REQUIRED)
ADD_LIBRARY(hiredis_ssl SHARED
SET(hiredis_ssl_sources
ssl.c)
ADD_LIBRARY(hiredis_ssl SHARED
${hiredis_ssl_sources})
IF (APPLE)
SET_PROPERTY(TARGET hiredis_ssl PROPERTY LINK_FLAGS "-Wl,-undefined -Wl,dynamic_lookup")
ENDIF()
SET_TARGET_PROPERTIES(hiredis_ssl
PROPERTIES
WINDOWS_EXPORT_ALL_SYMBOLS TRUE
VERSION "${HIREDIS_SONAME}")
TARGET_INCLUDE_DIRECTORIES(hiredis_ssl PRIVATE "${OPENSSL_INCLUDE_DIR}")
TARGET_LINK_LIBRARIES(hiredis_ssl PRIVATE ${OPENSSL_LIBRARIES})
IF (WIN32 OR MINGW)
TARGET_LINK_LIBRARIES(hiredis_ssl PRIVATE hiredis)
ENDIF()
CONFIGURE_FILE(hiredis_ssl.pc.in hiredis_ssl.pc @ONLY)
INSTALL(TARGETS hiredis_ssl
DESTINATION "${CMAKE_INSTALL_LIBDIR}")
EXPORT hiredis_ssl-targets
RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR}
LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR}
ARCHIVE DESTINATION ${CMAKE_INSTALL_LIBDIR})
INSTALL(FILES hiredis_ssl.h
DESTINATION ${CMAKE_INSTALL_INCLUDEDIR}/hiredis)
INSTALL(FILES ${CMAKE_CURRENT_BINARY_DIR}/hiredis_ssl.pc
DESTINATION ${CMAKE_INSTALL_LIBDIR}/pkgconfig)
export(EXPORT hiredis_ssl-targets
FILE "${CMAKE_CURRENT_BINARY_DIR}/hiredis_ssl-targets.cmake"
NAMESPACE hiredis::)
SET(CMAKE_CONF_INSTALL_DIR share/hiredis_ssl)
configure_package_config_file(hiredis_ssl-config.cmake.in ${CMAKE_CURRENT_BINARY_DIR}/hiredis_ssl-config.cmake
INSTALL_DESTINATION ${CMAKE_CONF_INSTALL_DIR}
PATH_VARS INCLUDE_INSTALL_DIR)
INSTALL(EXPORT hiredis_ssl-targets
FILE hiredis_ssl-targets.cmake
NAMESPACE hiredis::
DESTINATION ${CMAKE_CONF_INSTALL_DIR})
INSTALL(FILES ${CMAKE_CURRENT_BINARY_DIR}/hiredis_ssl-config.cmake
DESTINATION ${CMAKE_CONF_INSTALL_DIR})
ENDIF()
IF(NOT (WIN32 OR MINGW))
IF(NOT DISABLE_TESTS)
ENABLE_TESTING()
ADD_EXECUTABLE(hiredis-test test.c)
TARGET_LINK_LIBRARIES(hiredis-test hiredis)
IF(ENABLE_SSL_TESTS)
ADD_DEFINITIONS(-DHIREDIS_TEST_SSL=1)
TARGET_LINK_LIBRARIES(hiredis-test hiredis hiredis_ssl)
ELSE()
TARGET_LINK_LIBRARIES(hiredis-test hiredis)
ENDIF()
ADD_TEST(NAME hiredis-test
COMMAND ${CMAKE_CURRENT_SOURCE_DIR}/test.sh)
ENDIF()

71
deps/hiredis/Makefile vendored
View File

@ -3,16 +3,16 @@
# Copyright (C) 2010-2011 Pieter Noordhuis <pcnoordhuis at gmail dot com>
# This file is released under the BSD license, see the COPYING file
OBJ=net.o hiredis.o sds.o async.o read.o sockcompat.o
OBJ=alloc.o net.o hiredis.o sds.o async.o read.o sockcompat.o
SSL_OBJ=ssl.o
EXAMPLES=hiredis-example hiredis-example-libevent hiredis-example-libev hiredis-example-glib
EXAMPLES=hiredis-example hiredis-example-libevent hiredis-example-libev hiredis-example-glib hiredis-example-push
ifeq ($(USE_SSL),1)
EXAMPLES+=hiredis-example-ssl hiredis-example-libevent-ssl
endif
TESTS=hiredis-test
LIBNAME=libhiredis
SSL_LIBNAME=libhiredis_ssl
PKGCONFNAME=hiredis.pc
SSL_LIBNAME=libhiredis_ssl
SSL_PKGCONFNAME=hiredis_ssl.pc
HIREDIS_MAJOR=$(shell grep HIREDIS_MAJOR hiredis.h | awk '{print $$3}')
@ -55,12 +55,17 @@ STLIBSUFFIX=a
DYLIB_MINOR_NAME=$(LIBNAME).$(DYLIBSUFFIX).$(HIREDIS_SONAME)
DYLIB_MAJOR_NAME=$(LIBNAME).$(DYLIBSUFFIX).$(HIREDIS_MAJOR)
DYLIBNAME=$(LIBNAME).$(DYLIBSUFFIX)
SSL_DYLIBNAME=$(SSL_LIBNAME).$(DYLIBSUFFIX)
DYLIB_MAKE_CMD=$(CC) -shared -Wl,-soname,$(DYLIB_MINOR_NAME)
STLIBNAME=$(LIBNAME).$(STLIBSUFFIX)
SSL_STLIBNAME=$(SSL_LIBNAME).$(STLIBSUFFIX)
STLIB_MAKE_CMD=$(AR) rcs
SSL_DYLIB_MINOR_NAME=$(SSL_LIBNAME).$(DYLIBSUFFIX).$(HIREDIS_SONAME)
SSL_DYLIB_MAJOR_NAME=$(SSL_LIBNAME).$(DYLIBSUFFIX).$(HIREDIS_MAJOR)
SSL_DYLIBNAME=$(SSL_LIBNAME).$(DYLIBSUFFIX)
SSL_STLIBNAME=$(SSL_LIBNAME).$(STLIBSUFFIX)
SSL_DYLIB_MAKE_CMD=$(CC) -shared -Wl,-soname,$(SSL_DYLIB_MINOR_NAME)
# Platform-specific overrides
uname_S := $(shell sh -c 'uname -s 2>/dev/null || echo not')
@ -80,13 +85,22 @@ else
endif
ifeq ($(uname_S),SunOS)
IS_SUN_CC=$(shell sh -c '$(CC) -V 2>&1 |egrep -i -c "sun|studio"')
ifeq ($(IS_SUN_CC),1)
SUN_SHARED_FLAG=-G
else
SUN_SHARED_FLAG=-shared
endif
REAL_LDFLAGS+= -ldl -lnsl -lsocket
DYLIB_MAKE_CMD=$(CC) -G -o $(DYLIBNAME) -h $(DYLIB_MINOR_NAME) $(LDFLAGS)
DYLIB_MAKE_CMD=$(CC) $(SUN_SHARED_FLAG) -o $(DYLIBNAME) -h $(DYLIB_MINOR_NAME) $(LDFLAGS)
SSL_DYLIB_MAKE_CMD=$(CC) $(SUN_SHARED_FLAG) -o $(SSL_DYLIBNAME) -h $(SSL_DYLIB_MINOR_NAME) $(LDFLAGS) $(SSL_LDFLAGS)
endif
ifeq ($(uname_S),Darwin)
DYLIBSUFFIX=dylib
DYLIB_MINOR_NAME=$(LIBNAME).$(HIREDIS_SONAME).$(DYLIBSUFFIX)
DYLIB_MAKE_CMD=$(CC) -dynamiclib -Wl,-install_name,$(PREFIX)/$(LIBRARY_PATH)/$(DYLIB_MINOR_NAME) -o $(DYLIBNAME) $(LDFLAGS)
SSL_DYLIB_MAKE_CMD=$(CC) -dynamiclib -Wl,-install_name,$(PREFIX)/$(LIBRARY_PATH)/$(SSL_DYLIB_MINOR_NAME) -o $(SSL_DYLIBNAME) $(LDFLAGS) $(SSL_LDFLAGS)
DYLIB_PLUGIN=-Wl,-undefined -Wl,dynamic_lookup
endif
all: $(DYLIBNAME) $(STLIBNAME) hiredis-test $(PKGCONFNAME)
@ -95,15 +109,16 @@ all: $(SSL_DYLIBNAME) $(SSL_STLIBNAME) $(SSL_PKGCONFNAME)
endif
# Deps (use make dep to generate this)
async.o: async.c fmacros.h async.h hiredis.h read.h sds.h net.h dict.c dict.h
dict.o: dict.c fmacros.h dict.h
hiredis.o: hiredis.c fmacros.h hiredis.h read.h sds.h net.h win32.h
net.o: net.c fmacros.h net.h hiredis.h read.h sds.h sockcompat.h win32.h
read.o: read.c fmacros.h read.h sds.h
sds.o: sds.c sds.h
alloc.o: alloc.c fmacros.h alloc.h
async.o: async.c fmacros.h alloc.h async.h hiredis.h read.h sds.h net.h dict.c dict.h win32.h async_private.h
dict.o: dict.c fmacros.h alloc.h dict.h
hiredis.o: hiredis.c fmacros.h hiredis.h read.h sds.h alloc.h net.h async.h win32.h
net.o: net.c fmacros.h net.h hiredis.h read.h sds.h alloc.h sockcompat.h win32.h
read.o: read.c fmacros.h alloc.h read.h sds.h win32.h
sds.o: sds.c sds.h sdsalloc.h alloc.h
sockcompat.o: sockcompat.c sockcompat.h
ssl.o: ssl.c hiredis.h
test.o: test.c fmacros.h hiredis.h read.h sds.h
ssl.o: ssl.c hiredis.h read.h sds.h alloc.h async.h win32.h async_private.h
test.o: test.c fmacros.h hiredis.h read.h sds.h alloc.h net.h sockcompat.h win32.h
$(DYLIBNAME): $(OBJ)
$(DYLIB_MAKE_CMD) -o $(DYLIBNAME) $(OBJ) $(REAL_LDFLAGS)
@ -112,7 +127,7 @@ $(STLIBNAME): $(OBJ)
$(STLIB_MAKE_CMD) $(STLIBNAME) $(OBJ)
$(SSL_DYLIBNAME): $(SSL_OBJ)
$(DYLIB_MAKE_CMD) -o $(SSL_DYLIBNAME) $(SSL_OBJ) $(REAL_LDFLAGS) $(SSL_LDFLAGS)
$(SSL_DYLIB_MAKE_CMD) $(DYLIB_PLUGIN) -o $(SSL_DYLIBNAME) $(SSL_OBJ) $(REAL_LDFLAGS) $(LDFLAGS) $(SSL_LDFLAGS)
$(SSL_STLIBNAME): $(SSL_OBJ)
$(STLIB_MAKE_CMD) $(SSL_STLIBNAME) $(SSL_OBJ)
@ -146,6 +161,7 @@ hiredis-example-macosx: examples/example-macosx.c adapters/macosx.h $(STLIBNAME)
hiredis-example-ssl: examples/example-ssl.c $(STLIBNAME) $(SSL_STLIBNAME)
$(CC) -o examples/$@ $(REAL_CFLAGS) -I. $< $(STLIBNAME) $(SSL_STLIBNAME) $(REAL_LDFLAGS) $(SSL_LDFLAGS)
ifndef AE_DIR
hiredis-example-ae:
@echo "Please specify AE_DIR (e.g. <redis repository>/src)"
@ -180,13 +196,19 @@ endif
hiredis-example: examples/example.c $(STLIBNAME)
$(CC) -o examples/$@ $(REAL_CFLAGS) -I. $< $(STLIBNAME) $(REAL_LDFLAGS)
hiredis-example-push: examples/example-push.c $(STLIBNAME)
$(CC) -o examples/$@ $(REAL_CFLAGS) -I. $< $(STLIBNAME) $(REAL_LDFLAGS)
examples: $(EXAMPLES)
TEST_LIBS = $(STLIBNAME)
ifeq ($(USE_SSL),1)
TEST_LIBS += $(SSL_STLIBNAME) -lssl -lcrypto -lpthread
TEST_LIBS += $(SSL_STLIBNAME)
TEST_LDFLAGS = $(SSL_LDFLAGS) -lssl -lcrypto -lpthread
endif
hiredis-test: test.o $(TEST_LIBS)
$(CC) -o $@ $(REAL_CFLAGS) -I. $^ $(REAL_LDFLAGS) $(TEST_LDFLAGS)
hiredis-%: %.o $(STLIBNAME)
$(CC) $(REAL_CFLAGS) -o $@ $< $(TEST_LIBS) $(REAL_LDFLAGS)
@ -221,7 +243,7 @@ $(PKGCONFNAME): hiredis.h
@echo Libs: -L\$${libdir} -lhiredis >> $@
@echo Cflags: -I\$${includedir} -D_FILE_OFFSET_BITS=64 >> $@
$(SSL_PKGCONFNAME): hiredis.h
$(SSL_PKGCONFNAME): hiredis_ssl.h
@echo "Generating $@ for pkgconfig..."
@echo prefix=$(PREFIX) > $@
@echo exec_prefix=\$${prefix} >> $@
@ -237,7 +259,7 @@ $(SSL_PKGCONFNAME): hiredis.h
install: $(DYLIBNAME) $(STLIBNAME) $(PKGCONFNAME)
mkdir -p $(INSTALL_INCLUDE_PATH) $(INSTALL_INCLUDE_PATH)/adapters $(INSTALL_LIBRARY_PATH)
$(INSTALL) hiredis.h async.h read.h sds.h $(INSTALL_INCLUDE_PATH)
$(INSTALL) hiredis.h async.h read.h sds.h alloc.h $(INSTALL_INCLUDE_PATH)
$(INSTALL) adapters/*.h $(INSTALL_INCLUDE_PATH)/adapters
$(INSTALL) $(DYLIBNAME) $(INSTALL_LIBRARY_PATH)/$(DYLIB_MINOR_NAME)
cd $(INSTALL_LIBRARY_PATH) && ln -sf $(DYLIB_MINOR_NAME) $(DYLIBNAME)
@ -245,6 +267,19 @@ install: $(DYLIBNAME) $(STLIBNAME) $(PKGCONFNAME)
mkdir -p $(INSTALL_PKGCONF_PATH)
$(INSTALL) $(PKGCONFNAME) $(INSTALL_PKGCONF_PATH)
ifeq ($(USE_SSL),1)
install: install-ssl
install-ssl: $(SSL_DYLIBNAME) $(SSL_STLIBNAME) $(SSL_PKGCONFNAME)
mkdir -p $(INSTALL_INCLUDE_PATH) $(INSTALL_LIBRARY_PATH)
$(INSTALL) hiredis_ssl.h $(INSTALL_INCLUDE_PATH)
$(INSTALL) $(SSL_DYLIBNAME) $(INSTALL_LIBRARY_PATH)/$(SSL_DYLIB_MINOR_NAME)
cd $(INSTALL_LIBRARY_PATH) && ln -sf $(SSL_DYLIB_MINOR_NAME) $(SSL_DYLIBNAME)
$(INSTALL) $(SSL_STLIBNAME) $(INSTALL_LIBRARY_PATH)
mkdir -p $(INSTALL_PKGCONF_PATH)
$(INSTALL) $(SSL_PKGCONFNAME) $(INSTALL_PKGCONF_PATH)
endif
32bit:
@echo ""
@echo "WARNING: if this fails under Linux you probably need to install libc6-dev-i386"

272
deps/hiredis/README.md vendored
View File

@ -1,6 +1,6 @@
[![Build Status](https://travis-ci.org/redis/hiredis.png)](https://travis-ci.org/redis/hiredis)
**This Readme reflects the latest changed in the master branch. See [v0.13.3](https://github.com/redis/hiredis/tree/v0.13.3) for the Readme and documentation for the latest release.**
**This Readme reflects the latest changed in the master branch. See [v1.0.0](https://github.com/redis/hiredis/tree/v1.0.0) for the Readme and documentation for the latest release ([API/ABI history](https://abi-laboratory.pro/?view=timeline&l=hiredis)).**
# HIREDIS
@ -24,12 +24,31 @@ The library comes with multiple APIs. There is the
## Upgrading to `1.0.0`
Version 1.0.0 marks a stable release of hiredis.
Version 1.0.0 marks the first stable release of Hiredis.
It includes some minor breaking changes, mostly to make the exposed API more uniform and self-explanatory.
It also bundles the updated `sds` library, to sync up with upstream and Redis.
For most applications a recompile against the new hiredis should be enough.
For code changes see the [Changelog](CHANGELOG.md).
_Note: As described below, a few member names have been changed but most applications should be able to upgrade with minor code changes and recompiling._
## IMPORTANT: Breaking changes from `0.14.1` -> `1.0.0`
* `redisContext` has two additional members (`free_privdata`, and `privctx`).
* `redisOptions.timeout` has been renamed to `redisOptions.connect_timeout`, and we've added `redisOptions.command_timeout`.
* `redisReplyObjectFunctions.createArray` now takes `size_t` instead of `int` for its length parameter.
## IMPORTANT: Breaking changes when upgrading from 0.13.x -> 0.14.x
Bulk and multi-bulk lengths less than -1 or greater than `LLONG_MAX` are now
protocol errors. This is consistent with the RESP specification. On 32-bit
platforms, the upper bound is lowered to `SIZE_MAX`.
Change `redisReply.len` to `size_t`, as it denotes the the size of a string
User code should compare this to `size_t` values as well. If it was used to
compare to other values, casting might be necessary or can be removed, if
casting was applied before.
## Upgrading from `<0.9.0`
Version 0.9.0 is a major overhaul of hiredis in every aspect. However, upgrading existing
@ -110,6 +129,8 @@ The standard replies that `redisCommand` are of the type `redisReply`. The
`type` field in the `redisReply` should be used to test what kind of reply
was received:
### RESP2
* **`REDIS_REPLY_STATUS`**:
* The command replied with a status reply. The status string can be accessed using `reply->str`.
The length of this string can be accessed using `reply->len`.
@ -134,16 +155,51 @@ was received:
and can be accessed via `reply->element[..index..]`.
Redis may reply with nested arrays but this is fully supported.
### RESP3
Hiredis also supports every new `RESP3` data type which are as follows. For more information about the protocol see the `RESP3` [specification.](https://github.com/antirez/RESP3/blob/master/spec.md)
* **`REDIS_REPLY_DOUBLE`**:
* The command replied with a double-precision floating point number.
The value is stored as a string in the `str` member, and can be converted with `strtod` or similar.
* **`REDIS_REPLY_BOOL`**:
* A boolean true/false reply.
The value is stored in the `integer` member and will be either `0` or `1`.
* **`REDIS_REPLY_MAP`**:
* An array with the added invariant that there will always be an even number of elements.
The MAP is functionally equivelant to `REDIS_REPLY_ARRAY` except for the previously mentioned invariant.
* **`REDIS_REPLY_SET`**:
* An array response where each entry is unique.
Like the MAP type, the data is identical to an array response except there are no duplicate values.
* **`REDIS_REPLY_PUSH`**:
* An array that can be generated spontaneously by Redis.
This array response will always contain at least two subelements. The first contains the type of `PUSH` message (e.g. `message`, or `invalidate`), and the second being a sub-array with the `PUSH` payload itself.
* **`REDIS_REPLY_ATTR`**:
* An array structurally identical to a `MAP` but intended as meta-data about a reply.
_As of Redis 6.0.6 this reply type is not used in Redis_
* **`REDIS_REPLY_BIGNUM`**:
* A string representing an arbitrarily large signed or unsigned integer value.
The number will be encoded as a string in the `str` member of `redisReply`.
* **`REDIS_REPLY_VERB`**:
* A verbatim string, intended to be presented to the user without modification.
The string payload is stored in the `str` memeber, and type data is stored in the `vtype` member (e.g. `txt` for raw text or `md` for markdown).
Replies should be freed using the `freeReplyObject()` function.
Note that this function will take care of freeing sub-reply objects
contained in arrays and nested arrays, so there is no need for the user to
free the sub replies (it is actually harmful and will corrupt the memory).
**Important:** the current version of hiredis (0.10.0) frees replies when the
**Important:** the current version of hiredis (1.0.0) frees replies when the
asynchronous API is used. This means you should not call `freeReplyObject` when
you use this API. The reply is cleaned up by hiredis _after_ the callback
returns. This behavior will probably change in future releases, so make sure to
keep an eye on the changelog when upgrading (see issue #39).
returns. We may introduce a flag to make this configurable in future versions of the library.
### Cleaning up
@ -205,16 +261,16 @@ a single call to `read(2)`):
redisReply *reply;
redisAppendCommand(context,"SET foo bar");
redisAppendCommand(context,"GET foo");
redisGetReply(context,&reply); // reply for SET
redisGetReply(context,(void *)&reply); // reply for SET
freeReplyObject(reply);
redisGetReply(context,&reply); // reply for GET
redisGetReply(context,(void *)&reply); // reply for GET
freeReplyObject(reply);
```
This API can also be used to implement a blocking subscriber:
```c
reply = redisCommand(context,"SUBSCRIBE foo");
freeReplyObject(reply);
while(redisGetReply(context,&reply) == REDIS_OK) {
while(redisGetReply(context,(void *)&reply) == REDIS_OK) {
// consume message
freeReplyObject(reply);
}
@ -404,9 +460,199 @@ This should be done only in order to maximize performances when working with
large payloads. The context should be set back to `REDIS_READER_MAX_BUF` again
as soon as possible in order to prevent allocation of useless memory.
### Reader max array elements
By default the hiredis reply parser sets the maximum number of multi-bulk elements
to 2^32 - 1 or 4,294,967,295 entries. If you need to process multi-bulk replies
with more than this many elements you can set the value higher or to zero, meaning
unlimited with:
```c
context->reader->maxelements = 0;
```
## SSL/TLS Support
### Building
SSL/TLS support is not built by default and requires an explicit flag:
make USE_SSL=1
This requires OpenSSL development package (e.g. including header files to be
available.
When enabled, SSL/TLS support is built into extra `libhiredis_ssl.a` and
`libhiredis_ssl.so` static/dynamic libraries. This leaves the original libraries
unaffected so no additional dependencies are introduced.
### Using it
First, you'll need to make sure you include the SSL header file:
```c
#include "hiredis.h"
#include "hiredis_ssl.h"
```
You will also need to link against `libhiredis_ssl`, **in addition** to
`libhiredis` and add `-lssl -lcrypto` to satisfy its dependencies.
Hiredis implements SSL/TLS on top of its normal `redisContext` or
`redisAsyncContext`, so you will need to establish a connection first and then
initiate an SSL/TLS handshake.
#### Hiredis OpenSSL Wrappers
Before Hiredis can negotiate an SSL/TLS connection, it is necessary to
initialize OpenSSL and create a context. You can do that in two ways:
1. Work directly with the OpenSSL API to initialize the library's global context
and create `SSL_CTX *` and `SSL *` contexts. With an `SSL *` object you can
call `redisInitiateSSL()`.
2. Work with a set of Hiredis-provided wrappers around OpenSSL, create a
`redisSSLContext` object to hold configuration and use
`redisInitiateSSLWithContext()` to initiate the SSL/TLS handshake.
```c
/* An Hiredis SSL context. It holds SSL configuration and can be reused across
* many contexts.
*/
redisSSLContext *ssl;
/* An error variable to indicate what went wrong, if the context fails to
* initialize.
*/
redisSSLContextError ssl_error;
/* Initialize global OpenSSL state.
*
* You should call this only once when your app initializes, and only if
* you don't explicitly or implicitly initialize OpenSSL it elsewhere.
*/
redisInitOpenSSL();
/* Create SSL context */
ssl = redisCreateSSLContext(
"cacertbundle.crt", /* File name of trusted CA/ca bundle file, optional */
"/path/to/certs", /* Path of trusted certificates, optional */
"client_cert.pem", /* File name of client certificate file, optional */
"client_key.pem", /* File name of client private key, optional */
"redis.mydomain.com", /* Server name to request (SNI), optional */
&ssl_error
) != REDIS_OK) {
printf("SSL error: %s\n", redisSSLContextGetError(ssl_error);
/* Abort... */
}
/* Create Redis context and establish connection */
c = redisConnect("localhost", 6443);
if (c == NULL || c->err) {
/* Handle error and abort... */
}
/* Negotiate SSL/TLS */
if (redisInitiateSSLWithContext(c, ssl) != REDIS_OK) {
/* Handle error, in c->err / c->errstr */
}
```
## RESP3 PUSH replies
Redis 6.0 introduced PUSH replies with the reply-type `>`. These messages are generated spontaneously and can arrive at any time, so must be handled using callbacks.
### Default behavior
Hiredis installs handlers on `redisContext` and `redisAsyncContext` by default, which will intercept and free any PUSH replies detected. This means existing code will work as-is after upgrading to Redis 6 and switching to `RESP3`.
### Custom PUSH handler prototypes
The callback prototypes differ between `redisContext` and `redisAsyncContext`.
#### redisContext
```c
void my_push_handler(void *privdata, void *reply) {
/* Handle the reply */
/* Note: We need to free the reply in our custom handler for
blocking contexts. This lets us keep the reply if
we want. */
freeReplyObject(reply);
}
```
#### redisAsyncContext
```c
void my_async_push_handler(redisAsyncContext *ac, void *reply) {
/* Handle the reply */
/* Note: Because async hiredis always frees replies, you should
not call freeReplyObject in an async push callback. */
}
```
### Installing a custom handler
There are two ways to set your own PUSH handlers.
1. Set `push_cb` or `async_push_cb` in the `redisOptions` struct and connect with `redisConnectWithOptions` or `redisAsyncConnectWithOptions`.
```c
redisOptions = {0};
REDIS_OPTIONS_SET_TCP(&options, "127.0.0.1", 6379);
options->push_cb = my_push_handler;
redisContext *context = redisConnectWithOptions(&options);
```
2. Call `redisSetPushCallback` or `redisAsyncSetPushCallback` on a connected context.
```c
redisContext *context = redisConnect("127.0.0.1", 6379);
redisSetPushCallback(context, my_push_handler);
```
_Note `redisSetPushCallback` and `redisAsyncSetPushCallback` both return any currently configured handler, making it easy to override and then return to the old value._
### Specifying no handler
If you have a unique use-case where you don't want hiredis to automatically intercept and free PUSH replies, you will want to configure no handler at all. This can be done in two ways.
1. Set the `REDIS_OPT_NO_PUSH_AUTOFREE` flag in `redisOptions` and leave the callback function pointer `NULL`.
```c
redisOptions = {0};
REDIS_OPTIONS_SET_TCP(&options, "127.0.0.1", 6379);
options->options |= REDIS_OPT_NO_PUSH_AUTOFREE;
redisContext *context = redisConnectWithOptions(&options);
```
3. Call `redisSetPushCallback` with `NULL` once connected.
```c
redisContext *context = redisConnect("127.0.0.1", 6379);
redisSetPushCallback(context, NULL);
```
_Note: With no handler configured, calls to `redisCommand` may generate more than one reply, so this strategy is only applicable when there's some kind of blocking`redisGetReply()` loop (e.g. `MONITOR` or `SUBSCRIBE` workloads)._
## Allocator injection
Hiredis uses a pass-thru structure of function pointers defined in [alloc.h](https://github.com/redis/hiredis/blob/f5d25850/alloc.h#L41) that contain the currently configured allocation and deallocation functions. By default they just point to libc (`malloc`, `calloc`, `realloc`, etc).
### Overriding
One can override the allocators like so:
```c
hiredisAllocFuncs myfuncs = {
.mallocFn = my_malloc,
.callocFn = my_calloc,
.reallocFn = my_realloc,
.strdupFn = my_strdup,
.freeFn = my_free,
};
// Override allocators (function returns current allocators if needed)
hiredisAllocFuncs orig = hiredisSetAllocators(&myfuncs);
```
To reset the allocators to their default libc function simply call:
```c
hiredisResetAllocators();
```
## AUTHORS
Hiredis was written by Salvatore Sanfilippo (antirez at gmail) and
Pieter Noordhuis (pcnoordhuis at gmail) and is released under the BSD license.
Hiredis is currently maintained by Matt Stancliff (matt at genges dot com) and
Jan-Erik Rediger (janerik at fnordig dot com)
Salvatore Sanfilippo (antirez at gmail),\
Pieter Noordhuis (pcnoordhuis at gmail)\
Michael Grunder (michael dot grunder at gmail)
_Hiredis is released under the BSD license._

7
deps/hiredis/adapters/ae.h vendored
View File

@ -96,7 +96,7 @@ static void redisAeCleanup(void *privdata) {
redisAeEvents *e = (redisAeEvents*)privdata;
redisAeDelRead(privdata);
redisAeDelWrite(privdata);
free(e);
hi_free(e);
}
static int redisAeAttach(aeEventLoop *loop, redisAsyncContext *ac) {
@ -108,7 +108,10 @@ static int redisAeAttach(aeEventLoop *loop, redisAsyncContext *ac) {
return REDIS_ERR;
/* Create container for context and r/w events */
e = (redisAeEvents*)malloc(sizeof(*e));
e = (redisAeEvents*)hi_malloc(sizeof(*e));
if (e == NULL)
return REDIS_ERR;
e->context = ac;
e->loop = loop;
e->fd = c->fd;

3
deps/hiredis/adapters/glib.h vendored
View File

@ -134,6 +134,9 @@ redis_source_new (redisAsyncContext *ac)
g_return_val_if_fail(ac != NULL, NULL);
source = (RedisSource *)g_source_new(&source_funcs, sizeof *source);
if (source == NULL)
return NULL;
source->ac = ac;
source->poll_fd.fd = c->fd;
source->poll_fd.events = 0;

7
deps/hiredis/adapters/ivykis.h vendored
View File

@ -43,7 +43,7 @@ static void redisIvykisCleanup(void *privdata) {
redisIvykisEvents *e = (redisIvykisEvents*)privdata;
iv_fd_unregister(&e->fd);
free(e);
hi_free(e);
}
static int redisIvykisAttach(redisAsyncContext *ac) {
@ -55,7 +55,10 @@ static int redisIvykisAttach(redisAsyncContext *ac) {
return REDIS_ERR;
/* Create container for context and r/w events */
e = (redisIvykisEvents*)malloc(sizeof(*e));
e = (redisIvykisEvents*)hi_malloc(sizeof(*e));
if (e == NULL)
return REDIS_ERR;
e->context = ac;
/* Register functions to start/stop listening for events */

38
deps/hiredis/adapters/libev.h vendored
View File

@ -41,6 +41,7 @@ typedef struct redisLibevEvents {
struct ev_loop *loop;
int reading, writing;
ev_io rev, wev;
ev_timer timer;
} redisLibevEvents;
static void redisLibevReadEvent(EV_P_ ev_io *watcher, int revents) {
@ -103,11 +104,39 @@ static void redisLibevDelWrite(void *privdata) {
}
}
static void redisLibevStopTimer(void *privdata) {
redisLibevEvents *e = (redisLibevEvents*)privdata;
struct ev_loop *loop = e->loop;
((void)loop);
ev_timer_stop(EV_A_ &e->timer);
}
static void redisLibevCleanup(void *privdata) {
redisLibevEvents *e = (redisLibevEvents*)privdata;
redisLibevDelRead(privdata);
redisLibevDelWrite(privdata);
free(e);
redisLibevStopTimer(privdata);
hi_free(e);
}
static void redisLibevTimeout(EV_P_ ev_timer *timer, int revents) {
((void)revents);
redisLibevEvents *e = (redisLibevEvents*)timer->data;
redisAsyncHandleTimeout(e->context);
}
static void redisLibevSetTimeout(void *privdata, struct timeval tv) {
redisLibevEvents *e = (redisLibevEvents*)privdata;
struct ev_loop *loop = e->loop;
((void)loop);
if (!ev_is_active(&e->timer)) {
ev_init(&e->timer, redisLibevTimeout);
e->timer.data = e;
}
e->timer.repeat = tv.tv_sec + tv.tv_usec / 1000000.00;
ev_timer_again(EV_A_ &e->timer);
}
static int redisLibevAttach(EV_P_ redisAsyncContext *ac) {
@ -119,14 +148,16 @@ static int redisLibevAttach(EV_P_ redisAsyncContext *ac) {
return REDIS_ERR;
/* Create container for context and r/w events */
e = (redisLibevEvents*)malloc(sizeof(*e));
e = (redisLibevEvents*)hi_calloc(1, sizeof(*e));
if (e == NULL)
return REDIS_ERR;
e->context = ac;
#if EV_MULTIPLICITY
e->loop = loop;
#else
e->loop = NULL;
#endif
e->reading = e->writing = 0;
e->rev.data = e;
e->wev.data = e;
@ -136,6 +167,7 @@ static int redisLibevAttach(EV_P_ redisAsyncContext *ac) {
ac->ev.addWrite = redisLibevAddWrite;
ac->ev.delWrite = redisLibevDelWrite;
ac->ev.cleanup = redisLibevCleanup;
ac->ev.scheduleTimer = redisLibevSetTimeout;
ac->ev.data = e;
/* Initialize read/write events */

7
deps/hiredis/adapters/libevent.h vendored
View File

@ -47,7 +47,7 @@ typedef struct redisLibeventEvents {
} redisLibeventEvents;
static void redisLibeventDestroy(redisLibeventEvents *e) {
free(e);
hi_free(e);
}
static void redisLibeventHandler(int fd, short event, void *arg) {
@ -152,7 +152,10 @@ static int redisLibeventAttach(redisAsyncContext *ac, struct event_base *base) {
return REDIS_ERR;
/* Create container for context and r/w events */
e = (redisLibeventEvents*)calloc(1, sizeof(*e));
e = (redisLibeventEvents*)hi_calloc(1, sizeof(*e));
if (e == NULL)
return REDIS_ERR;
e->context = ac;
/* Register functions to start/stop listening for events */

12
deps/hiredis/adapters/libuv.h vendored
View File

@ -73,7 +73,7 @@ static void redisLibuvDelWrite(void *privdata) {
static void on_close(uv_handle_t* handle) {
redisLibuvEvents* p = (redisLibuvEvents*)handle->data;
free(p);
hi_free(p);
}
@ -98,15 +98,13 @@ static int redisLibuvAttach(redisAsyncContext* ac, uv_loop_t* loop) {
ac->ev.delWrite = redisLibuvDelWrite;
ac->ev.cleanup = redisLibuvCleanup;
redisLibuvEvents* p = (redisLibuvEvents*)malloc(sizeof(*p));
if (!p) {
return REDIS_ERR;
}
redisLibuvEvents* p = (redisLibuvEvents*)hi_malloc(sizeof(*p));
if (p == NULL)
return REDIS_ERR;
memset(p, 0, sizeof(*p));
if (uv_poll_init(loop, &p->handle, c->fd) != 0) {
if (uv_poll_init_socket(loop, &p->handle, c->fd) != 0) {
return REDIS_ERR;
}

7
deps/hiredis/adapters/macosx.h vendored
View File

@ -27,7 +27,7 @@ static int freeRedisRunLoop(RedisRunLoop* redisRunLoop) {
CFSocketInvalidate(redisRunLoop->socketRef);
CFRelease(redisRunLoop->socketRef);
}
free(redisRunLoop);
hi_free(redisRunLoop);
}
return REDIS_ERR;
}
@ -80,8 +80,9 @@ static int redisMacOSAttach(redisAsyncContext *redisAsyncCtx, CFRunLoopRef runLo
/* Nothing should be attached when something is already attached */
if( redisAsyncCtx->ev.data != NULL ) return REDIS_ERR;
RedisRunLoop* redisRunLoop = (RedisRunLoop*) calloc(1, sizeof(RedisRunLoop));
if( !redisRunLoop ) return REDIS_ERR;
RedisRunLoop* redisRunLoop = (RedisRunLoop*) hi_calloc(1, sizeof(RedisRunLoop));
if (redisRunLoop == NULL)
return REDIS_ERR;
/* Setup redis stuff */
redisRunLoop->context = redisAsyncCtx;

86
deps/hiredis/alloc.c vendored Normal file
View File

@ -0,0 +1,86 @@
/*
* Copyright (c) 2020, Michael Grunder <michael dot grunder at gmail dot com>
*
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* * Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* * Neither the name of Redis nor the names of its contributors may be used
* to endorse or promote products derived from this software without
* specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/
#include "fmacros.h"
#include "alloc.h"
#include <string.h>
#include <stdlib.h>
hiredisAllocFuncs hiredisAllocFns = {
.mallocFn = malloc,
.callocFn = calloc,
.reallocFn = realloc,
.strdupFn = strdup,
.freeFn = free,
};
/* Override hiredis' allocators with ones supplied by the user */
hiredisAllocFuncs hiredisSetAllocators(hiredisAllocFuncs *override) {
hiredisAllocFuncs orig = hiredisAllocFns;
hiredisAllocFns = *override;
return orig;
}
/* Reset allocators to use libc defaults */
void hiredisResetAllocators(void) {
hiredisAllocFns = (hiredisAllocFuncs) {
.mallocFn = malloc,
.callocFn = calloc,
.reallocFn = realloc,
.strdupFn = strdup,
.freeFn = free,
};
}
#ifdef _WIN32
void *hi_malloc(size_t size) {
return hiredisAllocFns.mallocFn(size);
}
void *hi_calloc(size_t nmemb, size_t size) {
return hiredisAllocFns.callocFn(nmemb, size);
}
void *hi_realloc(void *ptr, size_t size) {
return hiredisAllocFns.reallocFn(ptr, size);
}
char *hi_strdup(const char *str) {
return hiredisAllocFns.strdupFn(str);
}
void hi_free(void *ptr) {
hiredisAllocFns.freeFn(ptr);
}
#endif

91
deps/hiredis/alloc.h vendored Normal file
View File

@ -0,0 +1,91 @@
/*
* Copyright (c) 2020, Michael Grunder <michael dot grunder at gmail dot com>
*
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* * Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* * Neither the name of Redis nor the names of its contributors may be used
* to endorse or promote products derived from this software without
* specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef HIREDIS_ALLOC_H
#define HIREDIS_ALLOC_H
#include <stddef.h> /* for size_t */
#ifdef __cplusplus
extern "C" {
#endif
/* Structure pointing to our actually configured allocators */
typedef struct hiredisAllocFuncs {
void *(*mallocFn)(size_t);
void *(*callocFn)(size_t,size_t);
void *(*reallocFn)(void*,size_t);
char *(*strdupFn)(const char*);
void (*freeFn)(void*);
} hiredisAllocFuncs;
hiredisAllocFuncs hiredisSetAllocators(hiredisAllocFuncs *ha);
void hiredisResetAllocators(void);
#ifndef _WIN32
/* Hiredis' configured allocator function pointer struct */
extern hiredisAllocFuncs hiredisAllocFns;
static inline void *hi_malloc(size_t size) {
return hiredisAllocFns.mallocFn(size);
}
static inline void *hi_calloc(size_t nmemb, size_t size) {
return hiredisAllocFns.callocFn(nmemb, size);
}
static inline void *hi_realloc(void *ptr, size_t size) {
return hiredisAllocFns.reallocFn(ptr, size);
}
static inline char *hi_strdup(const char *str) {
return hiredisAllocFns.strdupFn(str);
}
static inline void hi_free(void *ptr) {
hiredisAllocFns.freeFn(ptr);
}
#else
void *hi_malloc(size_t size);
void *hi_calloc(size_t nmemb, size_t size);
void *hi_realloc(void *ptr, size_t size);
char *hi_strdup(const char *str);
void hi_free(void *ptr);
#endif
#ifdef __cplusplus
}
#endif
#endif /* HIREDIS_ALLOC_H */

199
deps/hiredis/async.c vendored
View File

@ -30,6 +30,7 @@
*/
#include "fmacros.h"
#include "alloc.h"
#include <stdlib.h>
#include <string.h>
#ifndef _MSC_VER
@ -46,8 +47,9 @@
#include "async_private.h"
/* Forward declaration of function in hiredis.c */
/* Forward declarations of hiredis.c functions */
int __redisAppendCommand(redisContext *c, const char *cmd, size_t len);
void __redisSetError(redisContext *c, int type, const char *str);
/* Functions managing dictionary of callbacks for pub/sub. */
static unsigned int callbackHash(const void *key) {
@ -57,7 +59,12 @@ static unsigned int callbackHash(const void *key) {
static void *callbackValDup(void *privdata, const void *src) {
((void) privdata);
redisCallback *dup = malloc(sizeof(*dup));
redisCallback *dup;
dup = hi_malloc(sizeof(*dup));
if (dup == NULL)
return NULL;
memcpy(dup,src,sizeof(*dup));
return dup;
}
@ -79,7 +86,7 @@ static void callbackKeyDestructor(void *privdata, void *key) {
static void callbackValDestructor(void *privdata, void *val) {
((void) privdata);
free(val);
hi_free(val);
}
static dictType callbackDict = {
@ -93,10 +100,19 @@ static dictType callbackDict = {
static redisAsyncContext *redisAsyncInitialize(redisContext *c) {
redisAsyncContext *ac;
dict *channels = NULL, *patterns = NULL;
ac = realloc(c,sizeof(redisAsyncContext));
channels = dictCreate(&callbackDict,NULL);
if (channels == NULL)
goto oom;
patterns = dictCreate(&callbackDict,NULL);
if (patterns == NULL)
goto oom;
ac = hi_realloc(c,sizeof(redisAsyncContext));
if (ac == NULL)
return NULL;
goto oom;
c = &(ac->c);
@ -108,6 +124,7 @@ static redisAsyncContext *redisAsyncInitialize(redisContext *c) {
ac->err = 0;
ac->errstr = NULL;
ac->data = NULL;
ac->dataCleanup = NULL;
ac->ev.data = NULL;
ac->ev.addRead = NULL;
@ -124,9 +141,14 @@ static redisAsyncContext *redisAsyncInitialize(redisContext *c) {
ac->replies.tail = NULL;
ac->sub.invalid.head = NULL;
ac->sub.invalid.tail = NULL;
ac->sub.channels = dictCreate(&callbackDict,NULL);
ac->sub.patterns = dictCreate(&callbackDict,NULL);
ac->sub.channels = channels;
ac->sub.patterns = patterns;
return ac;
oom:
if (channels) dictRelease(channels);
if (patterns) dictRelease(patterns);
return NULL;
}
/* We want the error field to be accessible directly instead of requiring
@ -145,16 +167,26 @@ redisAsyncContext *redisAsyncConnectWithOptions(const redisOptions *options) {
redisContext *c;
redisAsyncContext *ac;
/* Clear any erroneously set sync callback and flag that we don't want to
* use freeReplyObject by default. */
myOptions.push_cb = NULL;
myOptions.options |= REDIS_OPT_NO_PUSH_AUTOFREE;
myOptions.options |= REDIS_OPT_NONBLOCK;
c = redisConnectWithOptions(&myOptions);
if (c == NULL) {
return NULL;
}
ac = redisAsyncInitialize(c);
if (ac == NULL) {
redisFree(c);
return NULL;
}
/* Set any configured async push handler */
redisAsyncSetPushCallback(ac, myOptions.async_push_cb);
__redisAsyncCopyError(ac);
return ac;
}
@ -214,7 +246,7 @@ static int __redisPushCallback(redisCallbackList *list, redisCallback *source) {
redisCallback *cb;
/* Copy callback from stack to heap */
cb = malloc(sizeof(*cb));
cb = hi_malloc(sizeof(*cb));
if (cb == NULL)
return REDIS_ERR_OOM;
@ -242,7 +274,7 @@ static int __redisShiftCallback(redisCallbackList *list, redisCallback *target)
/* Copy callback from heap to stack */
if (target != NULL)
memcpy(target,cb,sizeof(*cb));
free(cb);
hi_free(cb);
return REDIS_OK;
}
return REDIS_ERR;
@ -257,6 +289,14 @@ static void __redisRunCallback(redisAsyncContext *ac, redisCallback *cb, redisRe
}
}
static void __redisRunPushCallback(redisAsyncContext *ac, redisReply *reply) {
if (ac->push_cb != NULL) {
ac->c.flags |= REDIS_IN_CALLBACK;
ac->push_cb(ac, reply);
ac->c.flags &= ~REDIS_IN_CALLBACK;
}
}
/* Helper function to free the context. */
static void __redisAsyncFree(redisAsyncContext *ac) {
redisContext *c = &(ac->c);
@ -272,18 +312,28 @@ static void __redisAsyncFree(redisAsyncContext *ac) {
while (__redisShiftCallback(&ac->sub.invalid,&cb) == REDIS_OK)
__redisRunCallback(ac,&cb,NULL);
/* Run subscription callbacks callbacks with NULL reply */
it = dictGetIterator(ac->sub.channels);
while ((de = dictNext(it)) != NULL)
__redisRunCallback(ac,dictGetEntryVal(de),NULL);
dictReleaseIterator(it);
dictRelease(ac->sub.channels);
/* Run subscription callbacks with NULL reply */
if (ac->sub.channels) {
it = dictGetIterator(ac->sub.channels);
if (it != NULL) {
while ((de = dictNext(it)) != NULL)
__redisRunCallback(ac,dictGetEntryVal(de),NULL);
dictReleaseIterator(it);
}
it = dictGetIterator(ac->sub.patterns);
while ((de = dictNext(it)) != NULL)
__redisRunCallback(ac,dictGetEntryVal(de),NULL);
dictReleaseIterator(it);
dictRelease(ac->sub.patterns);
dictRelease(ac->sub.channels);
}
if (ac->sub.patterns) {
it = dictGetIterator(ac->sub.patterns);
if (it != NULL) {
while ((de = dictNext(it)) != NULL)
__redisRunCallback(ac,dictGetEntryVal(de),NULL);
dictReleaseIterator(it);
}
dictRelease(ac->sub.patterns);
}
/* Signal event lib to clean up */
_EL_CLEANUP(ac);
@ -298,6 +348,10 @@ static void __redisAsyncFree(redisAsyncContext *ac) {
}
}
if (ac->dataCleanup) {
ac->dataCleanup(ac->data);
}
/* Cleanup self */
redisFree(c);
}
@ -368,7 +422,7 @@ static int __redisGetSubscribeCallback(redisAsyncContext *ac, redisReply *reply,
/* Custom reply functions are not supported for pub/sub. This will fail
* very hard when they are used... */
if (reply->type == REDIS_REPLY_ARRAY) {
if (reply->type == REDIS_REPLY_ARRAY || reply->type == REDIS_REPLY_PUSH) {
assert(reply->elements >= 2);
assert(reply->element[0]->type == REDIS_REPLY_STRING);
stype = reply->element[0]->str;
@ -382,6 +436,9 @@ static int __redisGetSubscribeCallback(redisAsyncContext *ac, redisReply *reply,
/* Locate the right callback */
assert(reply->element[1]->type == REDIS_REPLY_STRING);
sname = sdsnewlen(reply->element[1]->str,reply->element[1]->len);
if (sname == NULL)
goto oom;
de = dictFind(callbacks,sname);
if (de != NULL) {
cb = dictGetEntryVal(de);
@ -415,6 +472,33 @@ static int __redisGetSubscribeCallback(redisAsyncContext *ac, redisReply *reply,
__redisShiftCallback(&ac->sub.invalid,dstcb);
}
return REDIS_OK;
oom:
__redisSetError(&(ac->c), REDIS_ERR_OOM, "Out of memory");
return REDIS_ERR;
}
#define redisIsSpontaneousPushReply(r) \
(redisIsPushReply(r) && !redisIsSubscribeReply(r))
static int redisIsSubscribeReply(redisReply *reply) {
char *str;
size_t len, off;
/* We will always have at least one string with the subscribe/message type */
if (reply->elements < 1 || reply->element[0]->type != REDIS_REPLY_STRING ||
reply->element[0]->len < sizeof("message") - 1)
{
return 0;
}
/* Get the string/len moving past 'p' if needed */
off = tolower(reply->element[0]->str[0]) == 'p';
str = reply->element[0]->str + off;
len = reply->element[0]->len - off;
return !strncasecmp(str, "subscribe", len) ||
!strncasecmp(str, "message", len);
}
void redisProcessCallbacks(redisAsyncContext *ac) {
@ -443,8 +527,18 @@ void redisProcessCallbacks(redisAsyncContext *ac) {
break;
}
/* Even if the context is subscribed, pending regular callbacks will
* get a reply before pub/sub messages arrive. */
/* Send any non-subscribe related PUSH messages to our PUSH handler
* while allowing subscribe related PUSH messages to pass through.
* This allows existing code to be backward compatible and work in
* either RESP2 or RESP3 mode. */
if (redisIsSpontaneousPushReply(reply)) {
__redisRunPushCallback(ac, reply);
c->reader->fn->freeObject(reply);
continue;
}
/* Even if the context is subscribed, pending regular
* callbacks will get a reply before pub/sub messages arrive. */
if (__redisShiftCallback(&ac->replies,&cb) != REDIS_OK) {
/*
* A spontaneous reply in a not-subscribed context can be the error
@ -497,20 +591,31 @@ void redisProcessCallbacks(redisAsyncContext *ac) {
__redisAsyncDisconnect(ac);
}
static void __redisAsyncHandleConnectFailure(redisAsyncContext *ac) {
if (ac->onConnect) ac->onConnect(ac, REDIS_ERR);
__redisAsyncDisconnect(ac);
}
/* Internal helper function to detect socket status the first time a read or
* write event fires. When connecting was not successful, the connect callback
* is called with a REDIS_ERR status and the context is free'd. */
static int __redisAsyncHandleConnect(redisAsyncContext *ac) {
int completed = 0;
redisContext *c = &(ac->c);
if (redisCheckConnectDone(c, &completed) == REDIS_ERR) {
/* Error! */
redisCheckSocketError(c);
if (ac->onConnect) ac->onConnect(ac, REDIS_ERR);
__redisAsyncDisconnect(ac);
__redisAsyncHandleConnectFailure(ac);
return REDIS_ERR;
} else if (completed == 1) {
/* connected! */
if (c->connection_type == REDIS_CONN_TCP &&
redisSetTcpNoDelay(c) == REDIS_ERR) {
__redisAsyncHandleConnectFailure(ac);
return REDIS_ERR;
}
if (ac->onConnect) ac->onConnect(ac, REDIS_OK);
c->flags |= REDIS_CONNECTED;
return REDIS_OK;
@ -582,8 +687,6 @@ void redisAsyncHandleWrite(redisAsyncContext *ac) {
c->funcs->async_write(ac);
}
void __redisSetError(redisContext *c, int type, const char *str);
void redisAsyncHandleTimeout(redisAsyncContext *ac) {
redisContext *c = &(ac->c);
redisCallback cb;
@ -666,6 +769,9 @@ static int __redisAsyncCommand(redisAsyncContext *ac, redisCallbackFn *fn, void
/* Add every channel/pattern to the list of subscription callbacks. */
while ((p = nextArgument(p,&astr,&alen)) != NULL) {
sname = sdsnewlen(astr,alen);
if (sname == NULL)
goto oom;
if (pvariant)
cbdict = ac->sub.patterns;
else
@ -709,6 +815,9 @@ static int __redisAsyncCommand(redisAsyncContext *ac, redisCallbackFn *fn, void
_EL_ADD_WRITE(ac);
return REDIS_OK;
oom:
__redisSetError(&(ac->c), REDIS_ERR_OOM, "Out of memory");
return REDIS_ERR;
}
int redisvAsyncCommand(redisAsyncContext *ac, redisCallbackFn *fn, void *privdata, const char *format, va_list ap) {
@ -722,7 +831,7 @@ int redisvAsyncCommand(redisAsyncContext *ac, redisCallbackFn *fn, void *privdat
return REDIS_ERR;
status = __redisAsyncCommand(ac,fn,privdata,cmd,len);
free(cmd);
hi_free(cmd);
return status;
}
@ -752,15 +861,27 @@ int redisAsyncFormattedCommand(redisAsyncContext *ac, redisCallbackFn *fn, void
return status;
}
void redisAsyncSetTimeout(redisAsyncContext *ac, struct timeval tv) {
if (!ac->c.timeout) {
ac->c.timeout = calloc(1, sizeof(tv));
}
if (tv.tv_sec == ac->c.timeout->tv_sec &&
tv.tv_usec == ac->c.timeout->tv_usec) {
return;
}
*ac->c.timeout = tv;
redisAsyncPushFn *redisAsyncSetPushCallback(redisAsyncContext *ac, redisAsyncPushFn *fn) {
redisAsyncPushFn *old = ac->push_cb;
ac->push_cb = fn;
return old;
}
int redisAsyncSetTimeout(redisAsyncContext *ac, struct timeval tv) {
if (!ac->c.command_timeout) {
ac->c.command_timeout = hi_calloc(1, sizeof(tv));
if (ac->c.command_timeout == NULL) {
__redisSetError(&ac->c, REDIS_ERR_OOM, "Out of memory");
__redisAsyncCopyError(ac);
return REDIS_ERR;
}
}
if (tv.tv_sec != ac->c.command_timeout->tv_sec ||
tv.tv_usec != ac->c.command_timeout->tv_usec)
{
*ac->c.command_timeout = tv;
}
return REDIS_OK;
}

7
deps/hiredis/async.h vendored
View File

@ -70,6 +70,7 @@ typedef struct redisAsyncContext {
/* Not used by hiredis */
void *data;
void (*dataCleanup)(void *privdata);
/* Event library data and hooks */
struct {
@ -105,6 +106,9 @@ typedef struct redisAsyncContext {
struct dict *channels;
struct dict *patterns;
} sub;
/* Any configured RESP3 PUSH handler */
redisAsyncPushFn *push_cb;
} redisAsyncContext;
/* Functions that proxy to hiredis */
@ -117,7 +121,8 @@ redisAsyncContext *redisAsyncConnectUnix(const char *path);
int redisAsyncSetConnectCallback(redisAsyncContext *ac, redisConnectCallback *fn);
int redisAsyncSetDisconnectCallback(redisAsyncContext *ac, redisDisconnectCallback *fn);
void redisAsyncSetTimeout(redisAsyncContext *ac, struct timeval tv);
redisAsyncPushFn *redisAsyncSetPushCallback(redisAsyncContext *ac, redisAsyncPushFn *fn);
int redisAsyncSetTimeout(redisAsyncContext *ac, struct timeval tv);
void redisAsyncDisconnect(redisAsyncContext *ac);
void redisAsyncFree(redisAsyncContext *ac);

21
deps/hiredis/async_private.h vendored
View File

@ -54,15 +54,18 @@
} while(0);
static inline void refreshTimeout(redisAsyncContext *ctx) {
if (ctx->c.timeout && ctx->ev.scheduleTimer &&
(ctx->c.timeout->tv_sec || ctx->c.timeout->tv_usec)) {
ctx->ev.scheduleTimer(ctx->ev.data, *ctx->c.timeout);
// } else {
// printf("Not scheduling timer.. (tmo=%p)\n", ctx->c.timeout);
// if (ctx->c.timeout){
// printf("tv_sec: %u. tv_usec: %u\n", ctx->c.timeout->tv_sec,
// ctx->c.timeout->tv_usec);
// }
#define REDIS_TIMER_ISSET(tvp) \
(tvp && ((tvp)->tv_sec || (tvp)->tv_usec))
#define REDIS_EL_TIMER(ac, tvp) \
if ((ac)->ev.scheduleTimer && REDIS_TIMER_ISSET(tvp)) { \
(ac)->ev.scheduleTimer((ac)->ev.data, *(tvp)); \
}
if (ctx->c.flags & REDIS_CONNECTED) {
REDIS_EL_TIMER(ctx, ctx->c.command_timeout);
} else {
REDIS_EL_TIMER(ctx, ctx->c.connect_timeout);
}
}

36
deps/hiredis/dict.c vendored
View File

@ -34,6 +34,7 @@
*/
#include "fmacros.h"
#include "alloc.h"
#include <stdlib.h>
#include <assert.h>
#include <limits.h>
@ -71,7 +72,10 @@ static void _dictReset(dict *ht) {
/* Create a new hash table */
static dict *dictCreate(dictType *type, void *privDataPtr) {
dict *ht = malloc(sizeof(*ht));
dict *ht = hi_malloc(sizeof(*ht));
if (ht == NULL)
return NULL;
_dictInit(ht,type,privDataPtr);
return ht;
}
@ -97,7 +101,9 @@ static int dictExpand(dict *ht, unsigned long size) {
_dictInit(&n, ht->type, ht->privdata);
n.size = realsize;
n.sizemask = realsize-1;
n.table = calloc(realsize,sizeof(dictEntry*));
n.table = hi_calloc(realsize,sizeof(dictEntry*));
if (n.table == NULL)
return DICT_ERR;
/* Copy all the elements from the old to the new table:
* note that if the old hash table is empty ht->size is zero,
@ -124,7 +130,7 @@ static int dictExpand(dict *ht, unsigned long size) {
}
}
assert(ht->used == 0);
free(ht->table);
hi_free(ht->table);
/* Remap the new hashtable in the old */
*ht = n;
@ -142,7 +148,10 @@ static int dictAdd(dict *ht, void *key, void *val) {
return DICT_ERR;
/* Allocates the memory and stores key */
entry = malloc(sizeof(*entry));
entry = hi_malloc(sizeof(*entry));
if (entry == NULL)
return DICT_ERR;
entry->next = ht->table[index];
ht->table[index] = entry;
@ -166,6 +175,9 @@ static int dictReplace(dict *ht, void *key, void *val) {
return 1;
/* It already exists, get the entry */
entry = dictFind(ht, key);
if (entry == NULL)
return 0;
/* Free the old value and set the new one */
/* Set the new value and free the old one. Note that it is important
* to do that in this order, as the value may just be exactly the same
@ -199,7 +211,7 @@ static int dictDelete(dict *ht, const void *key) {
dictFreeEntryKey(ht,de);
dictFreeEntryVal(ht,de);
free(de);
hi_free(de);
ht->used--;
return DICT_OK;
}
@ -222,13 +234,13 @@ static int _dictClear(dict *ht) {
nextHe = he->next;
dictFreeEntryKey(ht, he);
dictFreeEntryVal(ht, he);
free(he);
hi_free(he);
ht->used--;
he = nextHe;
}
}
/* Free the table and the allocated cache structure */
free(ht->table);
hi_free(ht->table);
/* Re-initialize the table */
_dictReset(ht);
return DICT_OK; /* never fails */
@ -237,7 +249,7 @@ static int _dictClear(dict *ht) {
/* Clear & Release the hash table */
static void dictRelease(dict *ht) {
_dictClear(ht);
free(ht);
hi_free(ht);
}
static dictEntry *dictFind(dict *ht, const void *key) {
@ -256,7 +268,9 @@ static dictEntry *dictFind(dict *ht, const void *key) {
}
static dictIterator *dictGetIterator(dict *ht) {
dictIterator *iter = malloc(sizeof(*iter));
dictIterator *iter = hi_malloc(sizeof(*iter));
if (iter == NULL)
return NULL;
iter->ht = ht;
iter->index = -1;
@ -286,7 +300,7 @@ static dictEntry *dictNext(dictIterator *iter) {
}
static void dictReleaseIterator(dictIterator *iter) {
free(iter);
hi_free(iter);
}
/* ------------------------- private functions ------------------------------ */
@ -294,7 +308,7 @@ static void dictReleaseIterator(dictIterator *iter) {
/* Expand the hash table if needed */
static int _dictExpandIfNeeded(dict *ht) {
/* If the hash table is empty expand it to the initial size,
* if the table is "full" dobule its size. */
* if the table is "full" double its size. */
if (ht->size == 0)
return dictExpand(ht, DICT_HT_INITIAL_SIZE);
if (ht->used == ht->size)

3
deps/hiredis/examples/CMakeLists.txt vendored
View File

@ -44,3 +44,6 @@ ENDIF()
ADD_EXECUTABLE(example example.c)
TARGET_LINK_LIBRARIES(example hiredis)
ADD_EXECUTABLE(example-push example-push.c)
TARGET_LINK_LIBRARIES(example-push hiredis)

2
deps/hiredis/examples/example-ivykis.c vendored
View File

@ -33,7 +33,9 @@ void disconnectCallback(const redisAsyncContext *c, int status) {
}
int main (int argc, char **argv) {
#ifndef _WIN32
signal(SIGPIPE, SIG_IGN);
#endif
iv_init();

2
deps/hiredis/examples/example-libev.c vendored
View File

@ -33,7 +33,9 @@ void disconnectCallback(const redisAsyncContext *c, int status) {
}
int main (int argc, char **argv) {
#ifndef _WIN32
signal(SIGPIPE, SIG_IGN);
#endif
redisAsyncContext *c = redisAsyncConnect("127.0.0.1", 6379);
if (c->err) {

19
deps/hiredis/examples/example-libevent-ssl.c vendored
View File

@ -34,7 +34,10 @@ void disconnectCallback(const redisAsyncContext *c, int status) {
}
int main (int argc, char **argv) {
#ifndef _WIN32
signal(SIGPIPE, SIG_IGN);
#endif
struct event_base *base = event_base_new();
if (argc < 5) {
fprintf(stderr,
@ -52,13 +55,25 @@ int main (int argc, char **argv) {
const char *certKey = argv[5];
const char *caCert = argc > 5 ? argv[6] : NULL;
redisSSLContext *ssl;
redisSSLContextError ssl_error;
redisInitOpenSSL();
ssl = redisCreateSSLContext(caCert, NULL,
cert, certKey, NULL, &ssl_error);
if (!ssl) {
printf("Error: %s\n", redisSSLContextGetError(ssl_error));
return 1;
}
redisAsyncContext *c = redisAsyncConnect(hostname, port);
if (c->err) {
/* Let *c leak for now... */
printf("Error: %s\n", c->errstr);
return 1;
}
if (redisSecureConnection(&c->c, caCert, cert, certKey, "sni") != REDIS_OK) {
if (redisInitiateSSLWithContext(&c->c, ssl) != REDIS_OK) {
printf("SSL Error!\n");
exit(1);
}
@ -69,5 +84,7 @@ int main (int argc, char **argv) {
redisAsyncCommand(c, NULL, NULL, "SET key %b", value, nvalue);
redisAsyncCommand(c, getCallback, (char*)"end-1", "GET key");
event_base_dispatch(base);
redisFreeSSLContext(ssl);
return 0;
}

5
deps/hiredis/examples/example-libevent.c vendored
View File

@ -38,13 +38,16 @@ void disconnectCallback(const redisAsyncContext *c, int status) {
}
int main (int argc, char **argv) {
#ifndef _WIN32
signal(SIGPIPE, SIG_IGN);
#endif
struct event_base *base = event_base_new();
redisOptions options = {0};
REDIS_OPTIONS_SET_TCP(&options, "127.0.0.1", 6379);
struct timeval tv = {0};
tv.tv_sec = 1;
options.timeout = &tv;
options.connect_timeout = &tv;
redisAsyncContext *c = redisAsyncConnectWithOptions(&options);

3
deps/hiredis/examples/example-libuv.c vendored
View File

@ -33,7 +33,10 @@ void disconnectCallback(const redisAsyncContext *c, int status) {
}
int main (int argc, char **argv) {
#ifndef _WIN32
signal(SIGPIPE, SIG_IGN);
#endif
uv_loop_t* loop = uv_default_loop();
redisAsyncContext *c = redisAsyncConnect("127.0.0.1", 6379);

160
deps/hiredis/examples/example-push.c vendored Normal file
View File

@ -0,0 +1,160 @@
/*
* Copyright (c) 2020, Michael Grunder <michael dot grunder at gmail dot com>
*
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* * Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* * Neither the name of Redis nor the names of its contributors may be used
* to endorse or promote products derived from this software without
* specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <hiredis.h>
#include <win32.h>
#define KEY_COUNT 5
#define panicAbort(fmt, ...) \
do { \
fprintf(stderr, "%s:%d:%s(): " fmt, __FILE__, __LINE__, __func__, __VA_ARGS__); \
exit(-1); \
} while (0)
static void assertReplyAndFree(redisContext *context, redisReply *reply, int type) {
if (reply == NULL)
panicAbort("NULL reply from server (error: %s)", context->errstr);
if (reply->type != type) {
if (reply->type == REDIS_REPLY_ERROR)
fprintf(stderr, "Redis Error: %s\n", reply->str);
panicAbort("Expected reply type %d but got type %d", type, reply->type);
}
freeReplyObject(reply);
}
/* Switch to the RESP3 protocol and enable client tracking */
static void enableClientTracking(redisContext *c) {
redisReply *reply = redisCommand(c, "HELLO 3");
if (reply == NULL || c->err) {
panicAbort("NULL reply or server error (error: %s)", c->errstr);
}
if (reply->type != REDIS_REPLY_MAP) {
fprintf(stderr, "Error: Can't send HELLO 3 command. Are you sure you're ");
fprintf(stderr, "connected to redis-server >= 6.0.0?\nRedis error: %s\n",
reply->type == REDIS_REPLY_ERROR ? reply->str : "(unknown)");
exit(-1);
}
freeReplyObject(reply);
/* Enable client tracking */
reply = redisCommand(c, "CLIENT TRACKING ON");
assertReplyAndFree(c, reply, REDIS_REPLY_STATUS);
}
void pushReplyHandler(void *privdata, void *r) {
redisReply *reply = r;
int *invalidations = privdata;
/* Sanity check on the invalidation reply */
if (reply->type != REDIS_REPLY_PUSH || reply->elements != 2 ||
reply->element[1]->type != REDIS_REPLY_ARRAY ||
reply->element[1]->element[0]->type != REDIS_REPLY_STRING)
{
panicAbort("%s", "Can't parse PUSH message!");
}
/* Increment our invalidation count */
*invalidations += 1;
printf("pushReplyHandler(): INVALIDATE '%s' (invalidation count: %d)\n",
reply->element[1]->element[0]->str, *invalidations);
freeReplyObject(reply);
}
/* We aren't actually freeing anything here, but it is included to show that we can
* have hiredis call our data destructor when freeing the context */
void privdata_dtor(void *privdata) {
unsigned int *icount = privdata;
printf("privdata_dtor(): In context privdata dtor (invalidations: %u)\n", *icount);
}
int main(int argc, char **argv) {
unsigned int j, invalidations = 0;
redisContext *c;
redisReply *reply;
const char *hostname = (argc > 1) ? argv[1] : "127.0.0.1";
int port = (argc > 2) ? atoi(argv[2]) : 6379;
redisOptions o = {0};
REDIS_OPTIONS_SET_TCP(&o, hostname, port);
/* Set our context privdata to the address of our invalidation counter. Each
* time our PUSH handler is called, hiredis will pass the privdata for context.
*
* This could also be done after we create the context like so:
*
* c->privdata = &invalidations;
* c->free_privdata = privdata_dtor;
*/
REDIS_OPTIONS_SET_PRIVDATA(&o, &invalidations, privdata_dtor);
/* Set our custom PUSH message handler */
o.push_cb = pushReplyHandler;
c = redisConnectWithOptions(&o);
if (c == NULL || c->err)
panicAbort("Connection error: %s", c ? c->errstr : "OOM");
/* Enable RESP3 and turn on client tracking */
enableClientTracking(c);
/* Set some keys and then read them back. Once we do that, Redis will deliver
* invalidation push messages whenever the key is modified */
for (j = 0; j < KEY_COUNT; j++) {
reply = redisCommand(c, "SET key:%d initial:%d", j, j);
assertReplyAndFree(c, reply, REDIS_REPLY_STATUS);
reply = redisCommand(c, "GET key:%d", j);
assertReplyAndFree(c, reply, REDIS_REPLY_STRING);
}
/* Trigger invalidation messages by updating keys we just read */
for (j = 0; j < KEY_COUNT; j++) {
printf(" main(): SET key:%d update:%d\n", j, j);
reply = redisCommand(c, "SET key:%d update:%d", j, j);
assertReplyAndFree(c, reply, REDIS_REPLY_STATUS);
printf(" main(): SET REPLY OK\n");
}
printf("\nTotal detected invalidations: %d, expected: %d\n", invalidations, KEY_COUNT);
/* PING server */
redisFree(c);
}

17
deps/hiredis/examples/example-ssl.c vendored
View File

@ -4,9 +4,12 @@
#include <hiredis.h>
#include <hiredis_ssl.h>
#include <win32.h>
int main(int argc, char **argv) {
unsigned int j;
redisSSLContext *ssl;
redisSSLContextError ssl_error;
redisContext *c;
redisReply *reply;
if (argc < 4) {
@ -19,10 +22,18 @@ int main(int argc, char **argv) {
const char *key = argv[4];
const char *ca = argc > 4 ? argv[5] : NULL;
redisInitOpenSSL();
ssl = redisCreateSSLContext(ca, NULL, cert, key, NULL, &ssl_error);
if (!ssl) {
printf("SSL Context error: %s\n",
redisSSLContextGetError(ssl_error));
exit(1);
}
struct timeval tv = { 1, 500000 }; // 1.5 seconds
redisOptions options = {0};
REDIS_OPTIONS_SET_TCP(&options, hostname, port);
options.timeout = &tv;
options.connect_timeout = &tv;
c = redisConnectWithOptions(&options);
if (c == NULL || c->err) {
@ -35,7 +46,7 @@ int main(int argc, char **argv) {
exit(1);
}
if (redisSecureConnection(c, ca, cert, key, "sni") != REDIS_OK) {
if (redisInitiateSSLWithContext(c, ssl) != REDIS_OK) {
printf("Couldn't initialize SSL!\n");
printf("Error: %s\n", c->errstr);
redisFree(c);
@ -93,5 +104,7 @@ int main(int argc, char **argv) {
/* Disconnects and frees the context */
redisFree(c);
redisFreeSSLContext(ssl);
return 0;
}

2
deps/hiredis/examples/example.c vendored
View File

@ -1,8 +1,8 @@
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <hiredis.h>
#include <win32.h>
int main(int argc, char **argv) {
unsigned int j, isunix = 0;

13
deps/hiredis/hiredis-config.cmake.in vendored Normal file
View File

@ -0,0 +1,13 @@
@PACKAGE_INIT@
set_and_check(hiredis_INCLUDEDIR "@PACKAGE_INCLUDE_INSTALL_DIR@")
IF (NOT TARGET hiredis::hiredis)
INCLUDE(${CMAKE_CURRENT_LIST_DIR}/hiredis-targets.cmake)
ENDIF()
SET(hiredis_LIBRARIES hiredis::hiredis)
SET(hiredis_INCLUDE_DIRS ${hiredis_INCLUDEDIR})
check_required_components(hiredis)

223
deps/hiredis/hiredis.c vendored
View File

@ -44,8 +44,11 @@
#include "async.h"
#include "win32.h"
extern int redisContextUpdateConnectTimeout(redisContext *c, const struct timeval *timeout);
extern int redisContextUpdateCommandTimeout(redisContext *c, const struct timeval *timeout);
static redisContextFuncs redisContextDefaultFuncs = {
.free_privdata = NULL,
.free_privctx = NULL,
.async_read = redisAsyncRead,
.async_write = redisAsyncWrite,
.read = redisNetRead,
@ -74,7 +77,7 @@ static redisReplyObjectFunctions defaultFunctions = {
/* Create a reply object */
static redisReply *createReplyObject(int type) {
redisReply *r = calloc(1,sizeof(*r));
redisReply *r = hi_calloc(1,sizeof(*r));
if (r == NULL)
return NULL;
@ -97,20 +100,22 @@ void freeReplyObject(void *reply) {
case REDIS_REPLY_ARRAY:
case REDIS_REPLY_MAP:
case REDIS_REPLY_SET:
case REDIS_REPLY_PUSH:
if (r->element != NULL) {
for (j = 0; j < r->elements; j++)
freeReplyObject(r->element[j]);
free(r->element);
hi_free(r->element);
}
break;
case REDIS_REPLY_ERROR:
case REDIS_REPLY_STATUS:
case REDIS_REPLY_STRING:
case REDIS_REPLY_DOUBLE:
free(r->str);
case REDIS_REPLY_VERB:
hi_free(r->str);
break;
}
free(r);
hi_free(r);
}
static void *createStringObject(const redisReadTask *task, char *str, size_t len) {
@ -128,22 +133,18 @@ static void *createStringObject(const redisReadTask *task, char *str, size_t len
/* Copy string value */
if (task->type == REDIS_REPLY_VERB) {
buf = malloc(len-4+1); /* Skip 4 bytes of verbatim type header. */
if (buf == NULL) {
freeReplyObject(r);
return NULL;
}
buf = hi_malloc(len-4+1); /* Skip 4 bytes of verbatim type header. */
if (buf == NULL) goto oom;
memcpy(r->vtype,str,3);
r->vtype[3] = '\0';
memcpy(buf,str+4,len-4);
buf[len-4] = '\0';
r->len = len-4;
r->len = len - 4;
} else {
buf = malloc(len+1);
if (buf == NULL) {
freeReplyObject(r);
return NULL;
}
buf = hi_malloc(len+1);
if (buf == NULL) goto oom;
memcpy(buf,str,len);
buf[len] = '\0';
r->len = len;
@ -154,10 +155,15 @@ static void *createStringObject(const redisReadTask *task, char *str, size_t len
parent = task->parent->obj;
assert(parent->type == REDIS_REPLY_ARRAY ||
parent->type == REDIS_REPLY_MAP ||
parent->type == REDIS_REPLY_SET);
parent->type == REDIS_REPLY_SET ||
parent->type == REDIS_REPLY_PUSH);
parent->element[task->idx] = r;
}
return r;
oom:
freeReplyObject(r);
return NULL;
}
static void *createArrayObject(const redisReadTask *task, size_t elements) {
@ -168,7 +174,7 @@ static void *createArrayObject(const redisReadTask *task, size_t elements) {
return NULL;
if (elements > 0) {
r->element = calloc(elements,sizeof(redisReply*));
r->element = hi_calloc(elements,sizeof(redisReply*));
if (r->element == NULL) {
freeReplyObject(r);
return NULL;
@ -181,7 +187,8 @@ static void *createArrayObject(const redisReadTask *task, size_t elements) {
parent = task->parent->obj;
assert(parent->type == REDIS_REPLY_ARRAY ||
parent->type == REDIS_REPLY_MAP ||
parent->type == REDIS_REPLY_SET);
parent->type == REDIS_REPLY_SET ||
parent->type == REDIS_REPLY_PUSH);
parent->element[task->idx] = r;
}
return r;
@ -200,7 +207,8 @@ static void *createIntegerObject(const redisReadTask *task, long long value) {
parent = task->parent->obj;
assert(parent->type == REDIS_REPLY_ARRAY ||
parent->type == REDIS_REPLY_MAP ||
parent->type == REDIS_REPLY_SET);
parent->type == REDIS_REPLY_SET ||
parent->type == REDIS_REPLY_PUSH);
parent->element[task->idx] = r;
}
return r;
@ -214,7 +222,7 @@ static void *createDoubleObject(const redisReadTask *task, double value, char *s
return NULL;
r->dval = value;
r->str = malloc(len+1);
r->str = hi_malloc(len+1);
if (r->str == NULL) {
freeReplyObject(r);
return NULL;
@ -318,7 +326,7 @@ int redisvFormatCommand(char **target, const char *format, va_list ap) {
if (*c != '%' || c[1] == '\0') {
if (*c == ' ') {
if (touched) {
newargv = realloc(curargv,sizeof(char*)*(argc+1));
newargv = hi_realloc(curargv,sizeof(char*)*(argc+1));
if (newargv == NULL) goto memory_err;
curargv = newargv;
curargv[argc++] = curarg;
@ -467,7 +475,7 @@ int redisvFormatCommand(char **target, const char *format, va_list ap) {
/* Add the last argument if needed */
if (touched) {
newargv = realloc(curargv,sizeof(char*)*(argc+1));
newargv = hi_realloc(curargv,sizeof(char*)*(argc+1));
if (newargv == NULL) goto memory_err;
curargv = newargv;
curargv[argc++] = curarg;
@ -483,7 +491,7 @@ int redisvFormatCommand(char **target, const char *format, va_list ap) {
totlen += 1+countDigits(argc)+2;
/* Build the command at protocol level */
cmd = malloc(totlen+1);
cmd = hi_malloc(totlen+1);
if (cmd == NULL) goto memory_err;
pos = sprintf(cmd,"*%d\r\n",argc);
@ -498,7 +506,7 @@ int redisvFormatCommand(char **target, const char *format, va_list ap) {
assert(pos == totlen);
cmd[pos] = '\0';
free(curargv);
hi_free(curargv);
*target = cmd;
return totlen;
@ -514,11 +522,11 @@ cleanup:
if (curargv) {
while(argc--)
sdsfree(curargv[argc]);
free(curargv);
hi_free(curargv);
}
sdsfree(curarg);
free(cmd);
hi_free(cmd);
return error_type;
}
@ -559,7 +567,7 @@ int redisFormatCommand(char **target, const char *format, ...) {
int redisFormatSdsCommandArgv(sds *target, int argc, const char **argv,
const size_t *argvlen)
{
sds cmd;
sds cmd, aux;
unsigned long long totlen;
int j;
size_t len;
@ -581,9 +589,13 @@ int redisFormatSdsCommandArgv(sds *target, int argc, const char **argv,
return -1;
/* We already know how much storage we need */
cmd = sdsMakeRoomFor(cmd, totlen);
if (cmd == NULL)
aux = sdsMakeRoomFor(cmd, totlen);
if (aux == NULL) {
sdsfree(cmd);
return -1;
}
cmd = aux;
/* Construct command */
cmd = sdscatfmt(cmd, "*%i\r\n", argc);
@ -627,7 +639,7 @@ int redisFormatCommandArgv(char **target, int argc, const char **argv, const siz
}
/* Build the command at protocol level */
cmd = malloc(totlen+1);
cmd = hi_malloc(totlen+1);
if (cmd == NULL)
return -1;
@ -648,7 +660,7 @@ int redisFormatCommandArgv(char **target, int argc, const char **argv, const siz
}
void redisFreeCommand(char *cmd) {
free(cmd);
hi_free(cmd);
}
void __redisSetError(redisContext *c, int type, const char *str) {
@ -671,14 +683,20 @@ redisReader *redisReaderCreate(void) {
return redisReaderCreateWithFunctions(&defaultFunctions);
}
static redisContext *redisContextInit(const redisOptions *options) {
static void redisPushAutoFree(void *privdata, void *reply) {
(void)privdata;
freeReplyObject(reply);
}
static redisContext *redisContextInit(void) {
redisContext *c;
c = calloc(1, sizeof(*c));
c = hi_calloc(1, sizeof(*c));
if (c == NULL)
return NULL;
c->funcs = &redisContextDefaultFuncs;
c->obuf = sdsempty();
c->reader = redisReaderCreate();
c->fd = REDIS_INVALID_FD;
@ -687,7 +705,7 @@ static redisContext *redisContextInit(const redisOptions *options) {
redisFree(c);
return NULL;
}
(void)options; /* options are used in other functions */
return c;
}
@ -698,16 +716,21 @@ void redisFree(redisContext *c) {
sdsfree(c->obuf);
redisReaderFree(c->reader);
free(c->tcp.host);
free(c->tcp.source_addr);
free(c->unix_sock.path);
free(c->timeout);
free(c->saddr);
if (c->funcs->free_privdata) {
c->funcs->free_privdata(c->privdata);
}
hi_free(c->tcp.host);
hi_free(c->tcp.source_addr);
hi_free(c->unix_sock.path);
hi_free(c->connect_timeout);
hi_free(c->command_timeout);
hi_free(c->saddr);
if (c->privdata && c->free_privdata)
c->free_privdata(c->privdata);
if (c->funcs->free_privctx)
c->funcs->free_privctx(c->privctx);
memset(c, 0xff, sizeof(*c));
free(c);
hi_free(c);
}
redisFD redisFreeKeepFd(redisContext *c) {
@ -721,9 +744,9 @@ int redisReconnect(redisContext *c) {
c->err = 0;
memset(c->errstr, '\0', strlen(c->errstr));
if (c->privdata && c->funcs->free_privdata) {
c->funcs->free_privdata(c->privdata);
c->privdata = NULL;
if (c->privctx && c->funcs->free_privctx) {
c->funcs->free_privctx(c->privctx);
c->privctx = NULL;
}
redisNetClose(c);
@ -734,22 +757,33 @@ int redisReconnect(redisContext *c) {
c->obuf = sdsempty();
c->reader = redisReaderCreate();
if (c->obuf == NULL || c->reader == NULL) {
__redisSetError(c, REDIS_ERR_OOM, "Out of memory");
return REDIS_ERR;
}
int ret = REDIS_ERR;
if (c->connection_type == REDIS_CONN_TCP) {
return redisContextConnectBindTcp(c, c->tcp.host, c->tcp.port,
c->timeout, c->tcp.source_addr);
ret = redisContextConnectBindTcp(c, c->tcp.host, c->tcp.port,
c->connect_timeout, c->tcp.source_addr);
} else if (c->connection_type == REDIS_CONN_UNIX) {
return redisContextConnectUnix(c, c->unix_sock.path, c->timeout);
ret = redisContextConnectUnix(c, c->unix_sock.path, c->connect_timeout);
} else {
/* Something bad happened here and shouldn't have. There isn't
enough information in the context to reconnect. */
__redisSetError(c,REDIS_ERR_OTHER,"Not enough information to reconnect");
ret = REDIS_ERR;
}
return REDIS_ERR;
if (c->command_timeout != NULL && (c->flags & REDIS_BLOCK) && c->fd != REDIS_INVALID_FD) {
redisContextSetTimeout(c, *c->command_timeout);
}
return ret;
}
redisContext *redisConnectWithOptions(const redisOptions *options) {
redisContext *c = redisContextInit(options);
redisContext *c = redisContextInit();
if (c == NULL) {
return NULL;
}
@ -760,16 +794,32 @@ redisContext *redisConnectWithOptions(const redisOptions *options) {
c->flags |= REDIS_REUSEADDR;
}
if (options->options & REDIS_OPT_NOAUTOFREE) {
c->flags |= REDIS_NO_AUTO_FREE;
c->flags |= REDIS_NO_AUTO_FREE;
}
/* Set any user supplied RESP3 PUSH handler or use freeReplyObject
* as a default unless specifically flagged that we don't want one. */
if (options->push_cb != NULL)
redisSetPushCallback(c, options->push_cb);
else if (!(options->options & REDIS_OPT_NO_PUSH_AUTOFREE))
redisSetPushCallback(c, redisPushAutoFree);
c->privdata = options->privdata;
c->free_privdata = options->free_privdata;
if (redisContextUpdateConnectTimeout(c, options->connect_timeout) != REDIS_OK ||
redisContextUpdateCommandTimeout(c, options->command_timeout) != REDIS_OK) {
__redisSetError(c, REDIS_ERR_OOM, "Out of memory");
return c;
}
if (options->type == REDIS_CONN_TCP) {
redisContextConnectBindTcp(c, options->endpoint.tcp.ip,
options->endpoint.tcp.port, options->timeout,
options->endpoint.tcp.port, options->connect_timeout,
options->endpoint.tcp.source_addr);
} else if (options->type == REDIS_CONN_UNIX) {
redisContextConnectUnix(c, options->endpoint.unix_socket,
options->timeout);
options->connect_timeout);
} else if (options->type == REDIS_CONN_USERFD) {
c->fd = options->endpoint.fd;
c->flags |= REDIS_CONNECTED;
@ -777,9 +827,11 @@ redisContext *redisConnectWithOptions(const redisOptions *options) {
// Unknown type - FIXME - FREE
return NULL;
}
if (options->timeout != NULL && (c->flags & REDIS_BLOCK) && c->fd != REDIS_INVALID_FD) {
redisContextSetTimeout(c, *options->timeout);
if (options->command_timeout != NULL && (c->flags & REDIS_BLOCK) && c->fd != REDIS_INVALID_FD) {
redisContextSetTimeout(c, *options->command_timeout);
}
return c;
}
@ -795,7 +847,7 @@ redisContext *redisConnect(const char *ip, int port) {
redisContext *redisConnectWithTimeout(const char *ip, int port, const struct timeval tv) {
redisOptions options = {0};
REDIS_OPTIONS_SET_TCP(&options, ip, port);
options.timeout = &tv;
options.connect_timeout = &tv;
return redisConnectWithOptions(&options);
}
@ -833,7 +885,7 @@ redisContext *redisConnectUnix(const char *path) {
redisContext *redisConnectUnixWithTimeout(const char *path, const struct timeval tv) {
redisOptions options = {0};
REDIS_OPTIONS_SET_UNIX(&options, path);
options.timeout = &tv;
options.connect_timeout = &tv;
return redisConnectWithOptions(&options);
}
@ -865,6 +917,13 @@ int redisEnableKeepAlive(redisContext *c) {
return REDIS_OK;
}
/* Set a user provided RESP3 PUSH handler and return any old one set. */
redisPushFn *redisSetPushCallback(redisContext *c, redisPushFn *fn) {
redisPushFn *old = c->push_cb;
c->push_cb = fn;
return old;
}
/* Use this function to handle a read event on the descriptor. It will try
* and read some bytes from the socket and feed them to the reply parser.
*
@ -907,20 +966,26 @@ int redisBufferWrite(redisContext *c, int *done) {
return REDIS_ERR;
if (sdslen(c->obuf) > 0) {
int nwritten = c->funcs->write(c);
ssize_t nwritten = c->funcs->write(c);
if (nwritten < 0) {
return REDIS_ERR;
} else if (nwritten > 0) {
if (nwritten == (signed)sdslen(c->obuf)) {
if (nwritten == (ssize_t)sdslen(c->obuf)) {
sdsfree(c->obuf);
c->obuf = sdsempty();
if (c->obuf == NULL)
goto oom;
} else {
sdsrange(c->obuf,nwritten,-1);
if (sdsrange(c->obuf,nwritten,-1) < 0) goto oom;
}
}
}
if (done != NULL) *done = (sdslen(c->obuf) == 0);
return REDIS_OK;
oom:
__redisSetError(c, REDIS_ERR_OOM, "Out of memory");
return REDIS_ERR;
}
/* Internal helper function to try and get a reply from the reader,
@ -930,9 +995,21 @@ int redisGetReplyFromReader(redisContext *c, void **reply) {
__redisSetError(c,c->reader->err,c->reader->errstr);
return REDIS_ERR;
}
return REDIS_OK;
}
/* Internal helper that returns 1 if the reply was a RESP3 PUSH
* message and we handled it with a user-provided callback. */
static int redisHandledPushReply(redisContext *c, void *reply) {
if (reply && c->push_cb && redisIsPushReply(reply)) {
c->push_cb(c->privdata, reply);
return 1;
}
return 0;
}
int redisGetReply(redisContext *c, void **reply) {
int wdone = 0;
void *aux = NULL;
@ -953,13 +1030,23 @@ int redisGetReply(redisContext *c, void **reply) {
do {
if (redisBufferRead(c) == REDIS_ERR)
return REDIS_ERR;
if (redisGetReplyFromReader(c,&aux) == REDIS_ERR)
return REDIS_ERR;
/* We loop here in case the user has specified a RESP3
* PUSH handler (e.g. for client tracking). */
do {
if (redisGetReplyFromReader(c,&aux) == REDIS_ERR)
return REDIS_ERR;
} while (redisHandledPushReply(c, aux));
} while (aux == NULL);
}
/* Set reply object */
if (reply != NULL) *reply = aux;
/* Set reply or free it if we were passed NULL */
if (reply != NULL) {
*reply = aux;
} else {
freeReplyObject(aux);
}
return REDIS_OK;
}
@ -1006,11 +1093,11 @@ int redisvAppendCommand(redisContext *c, const char *format, va_list ap) {
}
if (__redisAppendCommand(c,cmd,len) != REDIS_OK) {
free(cmd);
hi_free(cmd);
return REDIS_ERR;
}
free(cmd);
hi_free(cmd);
return REDIS_OK;
}

63
deps/hiredis/hiredis.h vendored
View File

@ -39,14 +39,16 @@
#include <sys/time.h> /* for struct timeval */
#else
struct timeval; /* forward declaration */
typedef long long ssize_t;
#endif
#include <stdint.h> /* uintXX_t, etc */
#include "sds.h" /* for sds */
#include "alloc.h" /* for allocation wrappers */
#define HIREDIS_MAJOR 0
#define HIREDIS_MINOR 14
#define HIREDIS_MAJOR 1
#define HIREDIS_MINOR 0
#define HIREDIS_PATCH 0
#define HIREDIS_SONAME 0.14
#define HIREDIS_SONAME 1.0.0
/* Connection type can be blocking or non-blocking and is set in the
* least significant bit of the flags field in redisContext. */
@ -90,6 +92,15 @@ struct timeval; /* forward declaration */
* SO_REUSEADDR is being used. */
#define REDIS_CONNECT_RETRIES 10
/* Forward declarations for structs defined elsewhere */
struct redisAsyncContext;
struct redisContext;
/* RESP3 push helpers and callback prototypes */
#define redisIsPushReply(r) (((redisReply*)(r))->type == REDIS_REPLY_PUSH)
typedef void (redisPushFn)(void *, void *);
typedef void (redisAsyncPushFn)(struct redisAsyncContext *, void *);
#ifdef __cplusplus
extern "C" {
#endif
@ -101,7 +112,7 @@ typedef struct redisReply {
double dval; /* The double when type is REDIS_REPLY_DOUBLE */
size_t len; /* Length of string */
char *str; /* Used for REDIS_REPLY_ERROR, REDIS_REPLY_STRING
and REDIS_REPLY_DOUBLE (in additionl to dval). */
REDIS_REPLY_VERB, and REDIS_REPLY_DOUBLE (in additional to dval). */
char vtype[4]; /* Used for REDIS_REPLY_VERB, contains the null
terminated 3 character content type, such as "txt". */
size_t elements; /* number of elements, for REDIS_REPLY_ARRAY */
@ -138,6 +149,9 @@ struct redisSsl;
*/
#define REDIS_OPT_NOAUTOFREE 0x04
/* Don't automatically intercept and free RESP3 PUSH replies. */
#define REDIS_OPT_NO_PUSH_AUTOFREE 0x08
/* In Unix systems a file descriptor is a regular signed int, with -1
* representing an invalid descriptor. In Windows it is a SOCKET
* (32- or 64-bit unsigned integer depending on the architecture), where
@ -162,8 +176,11 @@ typedef struct {
int type;
/* bit field of REDIS_OPT_xxx */
int options;
/* timeout value. if NULL, no timeout is used */
const struct timeval *timeout;
/* timeout value for connect operation. If NULL, no timeout is used */
const struct timeval *connect_timeout;
/* timeout value for commands. If NULL, no timeout is used. This can be
* updated at runtime with redisSetTimeout/redisAsyncSetTimeout. */
const struct timeval *command_timeout;
union {
/** use this field for tcp/ip connections */
struct {
@ -178,6 +195,14 @@ typedef struct {
* file descriptor */
redisFD fd;
} endpoint;
/* Optional user defined data/destructor */
void *privdata;
void (*free_privdata)(void *);
/* A user defined PUSH message callback */
redisPushFn *push_cb;
redisAsyncPushFn *async_push_cb;
} redisOptions;
/**
@ -192,15 +217,16 @@ typedef struct {
(opts)->type = REDIS_CONN_UNIX; \
(opts)->endpoint.unix_socket = path;
struct redisAsyncContext;
struct redisContext;
#define REDIS_OPTIONS_SET_PRIVDATA(opts, data, dtor) \
(opts)->privdata = data; \
(opts)->free_privdata = dtor; \
typedef struct redisContextFuncs {
void (*free_privdata)(void *);
void (*free_privctx)(void *);
void (*async_read)(struct redisAsyncContext *);
void (*async_write)(struct redisAsyncContext *);
int (*read)(struct redisContext *, char *, size_t);
int (*write)(struct redisContext *);
ssize_t (*read)(struct redisContext *, char *, size_t);
ssize_t (*write)(struct redisContext *);
} redisContextFuncs;
/* Context for a connection to Redis */
@ -215,7 +241,8 @@ typedef struct redisContext {
redisReader *reader; /* Protocol reader */
enum redisConnectionType connection_type;
struct timeval *timeout;
struct timeval *connect_timeout;
struct timeval *command_timeout;
struct {
char *host;
@ -231,8 +258,17 @@ typedef struct redisContext {
struct sockadr *saddr;
size_t addrlen;
/* Additional private data for hiredis addons such as SSL */
/* Optional data and corresponding destructor users can use to provide
* context to a given redisContext. Not used by hiredis. */
void *privdata;
void (*free_privdata)(void *);
/* Internal context pointer presently used by hiredis to manage
* SSL connections. */
void *privctx;
/* An optional RESP3 PUSH handler */
redisPushFn *push_cb;
} redisContext;
redisContext *redisConnectWithOptions(const redisOptions *options);
@ -259,6 +295,7 @@ redisContext *redisConnectFd(redisFD fd);
*/
int redisReconnect(redisContext *c);
redisPushFn *redisSetPushCallback(redisContext *c, redisPushFn *fn);
int redisSetTimeout(redisContext *c, const struct timeval tv);
int redisEnableKeepAlive(redisContext *c);
void redisFree(redisContext *c);

3
deps/hiredis/hiredis.pc.in vendored
View File

@ -1,6 +1,7 @@
prefix=@CMAKE_INSTALL_PREFIX@
install_libdir=@CMAKE_INSTALL_LIBDIR@
exec_prefix=${prefix}
libdir=${exec_prefix}/lib
libdir=${exec_prefix}/${install_libdir}
includedir=${prefix}/include
pkgincludedir=${includedir}/hiredis

13
deps/hiredis/hiredis_ssl-config.cmake.in vendored Normal file
View File

@ -0,0 +1,13 @@
@PACKAGE_INIT@
set_and_check(hiredis_ssl_INCLUDEDIR "@PACKAGE_INCLUDE_INSTALL_DIR@")
IF (NOT TARGET hiredis::hiredis_ssl)
INCLUDE(${CMAKE_CURRENT_LIST_DIR}/hiredis_ssl-targets.cmake)
ENDIF()
SET(hiredis_ssl_LIBRARIES hiredis::hiredis_ssl)
SET(hiredis_ssl_INCLUDE_DIRS ${hiredis_ssl_INCLUDEDIR})
check_required_components(hiredis_ssl)

86
deps/hiredis/hiredis_ssl.h vendored
View File

@ -32,22 +32,96 @@
#ifndef __HIREDIS_SSL_H
#define __HIREDIS_SSL_H
#ifdef __cplusplus
extern "C" {
#endif
/* This is the underlying struct for SSL in ssl.h, which is not included to
* keep build dependencies short here.
*/
struct ssl_st;
/**
* Secure the connection using SSL. This should be done before any command is
* executed on the connection.
/* A wrapper around OpenSSL SSL_CTX to allow easy SSL use without directly
* calling OpenSSL.
*/
int redisSecureConnection(redisContext *c, const char *capath, const char *certpath,
const char *keypath, const char *servername);
typedef struct redisSSLContext redisSSLContext;
/**
* Initiate SSL/TLS negotiation on a provided context.
* Initialization errors that redisCreateSSLContext() may return.
*/
typedef enum {
REDIS_SSL_CTX_NONE = 0, /* No Error */
REDIS_SSL_CTX_CREATE_FAILED, /* Failed to create OpenSSL SSL_CTX */
REDIS_SSL_CTX_CERT_KEY_REQUIRED, /* Client cert and key must both be specified or skipped */
REDIS_SSL_CTX_CA_CERT_LOAD_FAILED, /* Failed to load CA Certificate or CA Path */
REDIS_SSL_CTX_CLIENT_CERT_LOAD_FAILED, /* Failed to load client certificate */
REDIS_SSL_CTX_PRIVATE_KEY_LOAD_FAILED /* Failed to load private key */
} redisSSLContextError;
/**
* Return the error message corresponding with the specified error code.
*/
const char *redisSSLContextGetError(redisSSLContextError error);
/**
* Helper function to initialize the OpenSSL library.
*
* OpenSSL requires one-time initialization before it can be used. Callers should
* call this function only once, and only if OpenSSL is not directly initialized
* elsewhere.
*/
int redisInitOpenSSL(void);
/**
* Helper function to initialize an OpenSSL context that can be used
* to initiate SSL connections.
*
* cacert_filename is an optional name of a CA certificate/bundle file to load
* and use for validation.
*
* capath is an optional directory path where trusted CA certificate files are
* stored in an OpenSSL-compatible structure.
*
* cert_filename and private_key_filename are optional names of a client side
* certificate and private key files to use for authentication. They need to
* be both specified or omitted.
*
* server_name is an optional and will be used as a server name indication
* (SNI) TLS extension.
*
* If error is non-null, it will be populated in case the context creation fails
* (returning a NULL).
*/
redisSSLContext *redisCreateSSLContext(const char *cacert_filename, const char *capath,
const char *cert_filename, const char *private_key_filename,
const char *server_name, redisSSLContextError *error);
/**
* Free a previously created OpenSSL context.
*/
void redisFreeSSLContext(redisSSLContext *redis_ssl_ctx);
/**
* Initiate SSL on an existing redisContext.
*
* This is similar to redisInitiateSSL() but does not require the caller
* to directly interact with OpenSSL, and instead uses a redisSSLContext
* previously created using redisCreateSSLContext().
*/
int redisInitiateSSLWithContext(redisContext *c, redisSSLContext *redis_ssl_ctx);
/**
* Initiate SSL/TLS negotiation on a provided OpenSSL SSL object.
*/
int redisInitiateSSL(redisContext *c, struct ssl_st *ssl);
#ifdef __cplusplus
}
#endif
#endif /* __HIREDIS_SSL_H */

119
deps/hiredis/net.c vendored
View File

@ -57,8 +57,8 @@ void redisNetClose(redisContext *c) {
}
}
int redisNetRead(redisContext *c, char *buf, size_t bufcap) {
int nread = recv(c->fd, buf, bufcap, 0);
ssize_t redisNetRead(redisContext *c, char *buf, size_t bufcap) {
ssize_t nread = recv(c->fd, buf, bufcap, 0);
if (nread == -1) {
if ((errno == EWOULDBLOCK && !(c->flags & REDIS_BLOCK)) || (errno == EINTR)) {
/* Try again later */
@ -79,8 +79,8 @@ int redisNetRead(redisContext *c, char *buf, size_t bufcap) {
}
}
int redisNetWrite(redisContext *c) {
int nwritten = send(c->fd, c->obuf, sdslen(c->obuf), 0);
ssize_t redisNetWrite(redisContext *c) {
ssize_t nwritten = send(c->fd, c->obuf, sdslen(c->obuf), 0);
if (nwritten < 0) {
if ((errno == EWOULDBLOCK && !(c->flags & REDIS_BLOCK)) || (errno == EINTR)) {
/* Try again later */
@ -203,7 +203,7 @@ int redisKeepAlive(redisContext *c, int interval) {
return REDIS_OK;
}
static int redisSetTcpNoDelay(redisContext *c) {
int redisSetTcpNoDelay(redisContext *c) {
int yes = 1;
if (setsockopt(c->fd, IPPROTO_TCP, TCP_NODELAY, &yes, sizeof(yes)) == -1) {
__redisSetErrorFromErrno(c,REDIS_ERR_IO,"setsockopt(TCP_NODELAY)");
@ -217,7 +217,7 @@ static int redisSetTcpNoDelay(redisContext *c) {
static int redisContextTimeoutMsec(redisContext *c, long *result)
{
const struct timeval *timeout = c->timeout;
const struct timeval *timeout = c->connect_timeout;
long msec = -1;
/* Only use timeout when not NULL. */
@ -316,11 +316,7 @@ int redisCheckSocketError(redisContext *c) {
int redisContextSetTimeout(redisContext *c, const struct timeval tv) {
const void *to_ptr = &tv;
size_t to_sz = sizeof(tv);
#ifdef _WIN32
DWORD timeout_msec = tv.tv_sec * 1000 + tv.tv_usec / 1000;
to_ptr = &timeout_msec;
to_sz = sizeof(timeout_msec);
#endif
if (setsockopt(c->fd,SOL_SOCKET,SO_RCVTIMEO,to_ptr,to_sz) == -1) {
__redisSetErrorFromErrno(c,REDIS_ERR_IO,"setsockopt(SO_RCVTIMEO)");
return REDIS_ERR;
@ -332,6 +328,38 @@ int redisContextSetTimeout(redisContext *c, const struct timeval tv) {
return REDIS_OK;
}
int redisContextUpdateConnectTimeout(redisContext *c, const struct timeval *timeout) {
/* Same timeval struct, short circuit */
if (c->connect_timeout == timeout)
return REDIS_OK;
/* Allocate context timeval if we need to */
if (c->connect_timeout == NULL) {
c->connect_timeout = hi_malloc(sizeof(*c->connect_timeout));
if (c->connect_timeout == NULL)
return REDIS_ERR;
}
memcpy(c->connect_timeout, timeout, sizeof(*c->connect_timeout));
return REDIS_OK;
}
int redisContextUpdateCommandTimeout(redisContext *c, const struct timeval *timeout) {
/* Same timeval struct, short circuit */
if (c->command_timeout == timeout)
return REDIS_OK;
/* Allocate context timeval if we need to */
if (c->command_timeout == NULL) {
c->command_timeout = hi_malloc(sizeof(*c->command_timeout));
if (c->command_timeout == NULL)
return REDIS_ERR;
}
memcpy(c->command_timeout, timeout, sizeof(*c->command_timeout));
return REDIS_OK;
}
static int _redisContextConnectTcp(redisContext *c, const char *addr, int port,
const struct timeval *timeout,
const char *source_addr) {
@ -356,21 +384,19 @@ static int _redisContextConnectTcp(redisContext *c, const char *addr, int port,
* This is a bit ugly, but atleast it works and doesn't leak memory.
**/
if (c->tcp.host != addr) {
free(c->tcp.host);
hi_free(c->tcp.host);
c->tcp.host = strdup(addr);
c->tcp.host = hi_strdup(addr);
if (c->tcp.host == NULL)
goto oom;
}
if (timeout) {
if (c->timeout != timeout) {
if (c->timeout == NULL)
c->timeout = malloc(sizeof(struct timeval));
memcpy(c->timeout, timeout, sizeof(struct timeval));
}
if (redisContextUpdateConnectTimeout(c, timeout) == REDIS_ERR)
goto oom;
} else {
free(c->timeout);
c->timeout = NULL;
hi_free(c->connect_timeout);
c->connect_timeout = NULL;
}
if (redisContextTimeoutMsec(c, &timeout_msec) != REDIS_OK) {
@ -379,11 +405,11 @@ static int _redisContextConnectTcp(redisContext *c, const char *addr, int port,
}
if (source_addr == NULL) {
free(c->tcp.source_addr);
hi_free(c->tcp.source_addr);
c->tcp.source_addr = NULL;
} else if (c->tcp.source_addr != source_addr) {
free(c->tcp.source_addr);
c->tcp.source_addr = strdup(source_addr);
hi_free(c->tcp.source_addr);
c->tcp.source_addr = hi_strdup(source_addr);
}
snprintf(_port, 6, "%d", port);
@ -446,8 +472,11 @@ addrretry:
}
/* For repeat connection */
free(c->saddr);
c->saddr = malloc(p->ai_addrlen);
hi_free(c->saddr);
c->saddr = hi_malloc(p->ai_addrlen);
if (c->saddr == NULL)
goto oom;
memcpy(c->saddr, p->ai_addr, p->ai_addrlen);
c->addrlen = p->ai_addrlen;
@ -474,12 +503,12 @@ addrretry:
wait_for_ready:
if (redisContextWaitReady(c,timeout_msec) != REDIS_OK)
goto error;
if (redisSetTcpNoDelay(c) != REDIS_OK)
goto error;
}
}
if (blocking && redisSetBlocking(c,1) != REDIS_OK)
goto error;
if (redisSetTcpNoDelay(c) != REDIS_OK)
goto error;
c->flags |= REDIS_CONNECTED;
rv = REDIS_OK;
@ -492,6 +521,8 @@ addrretry:
goto error;
}
oom:
__redisSetError(c, REDIS_ERR_OOM, "Out of memory");
error:
rv = REDIS_ERR;
end:
@ -525,25 +556,32 @@ int redisContextConnectUnix(redisContext *c, const char *path, const struct time
return REDIS_ERR;
c->connection_type = REDIS_CONN_UNIX;
if (c->unix_sock.path != path)
c->unix_sock.path = strdup(path);
if (c->unix_sock.path != path) {
hi_free(c->unix_sock.path);
c->unix_sock.path = hi_strdup(path);
if (c->unix_sock.path == NULL)
goto oom;
}
if (timeout) {
if (c->timeout != timeout) {
if (c->timeout == NULL)
c->timeout = malloc(sizeof(struct timeval));
memcpy(c->timeout, timeout, sizeof(struct timeval));
}
if (redisContextUpdateConnectTimeout(c, timeout) == REDIS_ERR)
goto oom;
} else {
free(c->timeout);
c->timeout = NULL;
hi_free(c->connect_timeout);
c->connect_timeout = NULL;
}
if (redisContextTimeoutMsec(c,&timeout_msec) != REDIS_OK)
return REDIS_ERR;
sa = (struct sockaddr_un*)(c->saddr = malloc(sizeof(struct sockaddr_un)));
/* Don't leak sockaddr if we're reconnecting */
if (c->saddr) hi_free(c->saddr);
sa = (struct sockaddr_un*)(c->saddr = hi_malloc(sizeof(struct sockaddr_un)));
if (sa == NULL)
goto oom;
c->addrlen = sizeof(struct sockaddr_un);
sa->sun_family = AF_UNIX;
strncpy(sa->sun_path, path, sizeof(sa->sun_path) - 1);
@ -568,4 +606,7 @@ int redisContextConnectUnix(redisContext *c, const char *path, const struct time
errno = EPROTONOSUPPORT;
return REDIS_ERR;
#endif /* _WIN32 */
oom:
__redisSetError(c, REDIS_ERR_OOM, "Out of memory");
return REDIS_ERR;
}

6
deps/hiredis/net.h vendored
View File

@ -38,8 +38,8 @@
#include "hiredis.h"
void redisNetClose(redisContext *c);
int redisNetRead(redisContext *c, char *buf, size_t bufcap);
int redisNetWrite(redisContext *c);
ssize_t redisNetRead(redisContext *c, char *buf, size_t bufcap);
ssize_t redisNetWrite(redisContext *c);
int redisCheckSocketError(redisContext *c);
int redisContextSetTimeout(redisContext *c, const struct timeval tv);
@ -51,4 +51,6 @@ int redisContextConnectUnix(redisContext *c, const char *path, const struct time
int redisKeepAlive(redisContext *c, int interval);
int redisCheckConnectDone(redisContext *c, int *completed);
int redisSetTcpNoDelay(redisContext *c);
#endif

138
deps/hiredis/read.c vendored
View File

@ -42,10 +42,14 @@
#include <limits.h>
#include <math.h>
#include "alloc.h"
#include "read.h"
#include "sds.h"
#include "win32.h"
/* Initial size of our nested reply stack and how much we grow it when needd */
#define REDIS_READER_STACK_SIZE 9
static void __redisReaderSetError(redisReader *r, int type, const char *str) {
size_t len;
@ -243,11 +247,12 @@ static void moveToNextTask(redisReader *r) {
return;
}
cur = &(r->rstack[r->ridx]);
prv = &(r->rstack[r->ridx-1]);
cur = r->task[r->ridx];
prv = r->task[r->ridx-1];
assert(prv->type == REDIS_REPLY_ARRAY ||
prv->type == REDIS_REPLY_MAP ||
prv->type == REDIS_REPLY_SET);
prv->type == REDIS_REPLY_SET ||
prv->type == REDIS_REPLY_PUSH);
if (cur->idx == prv->elements-1) {
r->ridx--;
} else {
@ -262,7 +267,7 @@ static void moveToNextTask(redisReader *r) {
}
static int processLineItem(redisReader *r) {
redisReadTask *cur = &(r->rstack[r->ridx]);
redisReadTask *cur = r->task[r->ridx];
void *obj;
char *p;
int len;
@ -297,7 +302,7 @@ static int processLineItem(redisReader *r) {
if (strcasecmp(buf,",inf") == 0) {
d = INFINITY; /* Positive infinite. */
} else if (strcasecmp(buf,",-inf") == 0) {
d = -INFINITY; /* Nevative infinite. */
d = -INFINITY; /* Negative infinite. */
} else {
d = strtod((char*)buf,&eptr);
if (buf[0] == '\0' || eptr[0] != '\0' || isnan(d)) {
@ -344,7 +349,7 @@ static int processLineItem(redisReader *r) {
}
static int processBulkItem(redisReader *r) {
redisReadTask *cur = &(r->rstack[r->ridx]);
redisReadTask *cur = r->task[r->ridx];
void *obj = NULL;
char *p, *s;
long long len;
@ -415,19 +420,43 @@ static int processBulkItem(redisReader *r) {
return REDIS_ERR;
}
static int redisReaderGrow(redisReader *r) {
redisReadTask **aux;
int newlen;
/* Grow our stack size */
newlen = r->tasks + REDIS_READER_STACK_SIZE;
aux = hi_realloc(r->task, sizeof(*r->task) * newlen);
if (aux == NULL)
goto oom;
r->task = aux;
/* Allocate new tasks */
for (; r->tasks < newlen; r->tasks++) {
r->task[r->tasks] = hi_calloc(1, sizeof(**r->task));
if (r->task[r->tasks] == NULL)
goto oom;
}
return REDIS_OK;
oom:
__redisReaderSetErrorOOM(r);
return REDIS_ERR;
}
/* Process the array, map and set types. */
static int processAggregateItem(redisReader *r) {
redisReadTask *cur = &(r->rstack[r->ridx]);
redisReadTask *cur = r->task[r->ridx];
void *obj;
char *p;
long long elements;
int root = 0, len;
/* Set error for nested multi bulks with depth > 7 */
if (r->ridx == 8) {
__redisReaderSetError(r,REDIS_ERR_PROTOCOL,
"No support for nested multi bulk replies with depth > 7");
return REDIS_ERR;
if (r->ridx == r->tasks - 1) {
if (redisReaderGrow(r) == REDIS_ERR)
return REDIS_ERR;
}
if ((p = readLine(r,&len)) != NULL) {
@ -439,7 +468,9 @@ static int processAggregateItem(redisReader *r) {
root = (r->ridx == 0);
if (elements < -1 || (LLONG_MAX > SIZE_MAX && elements > SIZE_MAX)) {
if (elements < -1 || (LLONG_MAX > SIZE_MAX && elements > SIZE_MAX) ||
(r->maxelements > 0 && elements > r->maxelements))
{
__redisReaderSetError(r,REDIS_ERR_PROTOCOL,
"Multi-bulk length out of range");
return REDIS_ERR;
@ -475,12 +506,12 @@ static int processAggregateItem(redisReader *r) {
cur->elements = elements;
cur->obj = obj;
r->ridx++;
r->rstack[r->ridx].type = -1;
r->rstack[r->ridx].elements = -1;
r->rstack[r->ridx].idx = 0;
r->rstack[r->ridx].obj = NULL;
r->rstack[r->ridx].parent = cur;
r->rstack[r->ridx].privdata = r->privdata;
r->task[r->ridx]->type = -1;
r->task[r->ridx]->elements = -1;
r->task[r->ridx]->idx = 0;
r->task[r->ridx]->obj = NULL;
r->task[r->ridx]->parent = cur;
r->task[r->ridx]->privdata = r->privdata;
} else {
moveToNextTask(r);
}
@ -495,7 +526,7 @@ static int processAggregateItem(redisReader *r) {
}
static int processItem(redisReader *r) {
redisReadTask *cur = &(r->rstack[r->ridx]);
redisReadTask *cur = r->task[r->ridx];
char *p;
/* check if we need to read type */
@ -535,6 +566,9 @@ static int processItem(redisReader *r) {
case '=':
cur->type = REDIS_REPLY_VERB;
break;
case '>':
cur->type = REDIS_REPLY_PUSH;
break;
default:
__redisReaderSetErrorProtocolByte(r,*p);
return REDIS_ERR;
@ -560,6 +594,7 @@ static int processItem(redisReader *r) {
case REDIS_REPLY_ARRAY:
case REDIS_REPLY_MAP:
case REDIS_REPLY_SET:
case REDIS_REPLY_PUSH:
return processAggregateItem(r);
default:
assert(NULL);
@ -570,29 +605,53 @@ static int processItem(redisReader *r) {
redisReader *redisReaderCreateWithFunctions(redisReplyObjectFunctions *fn) {
redisReader *r;
r = calloc(1,sizeof(redisReader));
r = hi_calloc(1,sizeof(redisReader));
if (r == NULL)
return NULL;
r->fn = fn;
r->buf = sdsempty();
r->maxbuf = REDIS_READER_MAX_BUF;
if (r->buf == NULL) {
free(r);
return NULL;
if (r->buf == NULL)
goto oom;
r->task = hi_calloc(REDIS_READER_STACK_SIZE, sizeof(*r->task));
if (r->task == NULL)
goto oom;
for (; r->tasks < REDIS_READER_STACK_SIZE; r->tasks++) {
r->task[r->tasks] = hi_calloc(1, sizeof(**r->task));
if (r->task[r->tasks] == NULL)
goto oom;
}
r->fn = fn;
r->maxbuf = REDIS_READER_MAX_BUF;
r->maxelements = REDIS_READER_MAX_ARRAY_ELEMENTS;
r->ridx = -1;
return r;
oom:
redisReaderFree(r);
return NULL;
}
void redisReaderFree(redisReader *r) {
if (r == NULL)
return;
if (r->reply != NULL && r->fn && r->fn->freeObject)
r->fn->freeObject(r->reply);
if (r->task) {
/* We know r->task[i] is allocated if i < r->tasks */
for (int i = 0; i < r->tasks; i++) {
hi_free(r->task[i]);
}
hi_free(r->task);
}
sdsfree(r->buf);
free(r);
hi_free(r);
}
int redisReaderFeed(redisReader *r, const char *buf, size_t len) {
@ -608,23 +667,22 @@ int redisReaderFeed(redisReader *r, const char *buf, size_t len) {
if (r->len == 0 && r->maxbuf != 0 && sdsavail(r->buf) > r->maxbuf) {
sdsfree(r->buf);
r->buf = sdsempty();
r->pos = 0;
if (r->buf == 0) goto oom;
/* r->buf should not be NULL since we just free'd a larger one. */
assert(r->buf != NULL);
r->pos = 0;
}
newbuf = sdscatlen(r->buf,buf,len);
if (newbuf == NULL) {
__redisReaderSetErrorOOM(r);
return REDIS_ERR;
}
if (newbuf == NULL) goto oom;
r->buf = newbuf;
r->len = sdslen(r->buf);
}
return REDIS_OK;
oom:
__redisReaderSetErrorOOM(r);
return REDIS_ERR;
}
int redisReaderGetReply(redisReader *r, void **reply) {
@ -642,12 +700,12 @@ int redisReaderGetReply(redisReader *r, void **reply) {
/* Set first item to process when the stack is empty. */
if (r->ridx == -1) {
r->rstack[0].type = -1;
r->rstack[0].elements = -1;
r->rstack[0].idx = -1;
r->rstack[0].obj = NULL;
r->rstack[0].parent = NULL;
r->rstack[0].privdata = r->privdata;
r->task[0]->type = -1;
r->task[0]->elements = -1;
r->task[0]->idx = -1;
r->task[0]->obj = NULL;
r->task[0]->parent = NULL;
r->task[0]->privdata = r->privdata;
r->ridx = 0;
}
@ -663,7 +721,7 @@ int redisReaderGetReply(redisReader *r, void **reply) {
/* Discard part of the buffer when we've consumed at least 1k, to avoid
* doing unnecessary calls to memmove() in sds.c. */
if (r->pos >= 1024) {
sdsrange(r->buf,r->pos,-1);
if (sdsrange(r->buf,r->pos,-1) < 0) return REDIS_ERR;
r->pos = 0;
r->len = sdslen(r->buf);
}

13
deps/hiredis/read.h vendored
View File

@ -63,7 +63,11 @@
#define REDIS_REPLY_BIGNUM 13
#define REDIS_REPLY_VERB 14
#define REDIS_READER_MAX_BUF (1024*16) /* Default max unused reader buffer. */
/* Default max unused reader buffer. */
#define REDIS_READER_MAX_BUF (1024*16)
/* Default multi-bulk element limit */
#define REDIS_READER_MAX_ARRAY_ELEMENTS ((1LL<<32) - 1)
#ifdef __cplusplus
extern "C" {
@ -71,7 +75,7 @@ extern "C" {
typedef struct redisReadTask {
int type;
int elements; /* number of elements in multibulk container */
long long elements; /* number of elements in multibulk container */
int idx; /* index in parent (array) object */
void *obj; /* holds user-generated value for a read task */
struct redisReadTask *parent; /* parent task */
@ -96,8 +100,11 @@ typedef struct redisReader {
size_t pos; /* Buffer cursor */
size_t len; /* Buffer length */
size_t maxbuf; /* Max length of unused buffer */
long long maxelements; /* Max multi-bulk elements */
redisReadTask **task;
int tasks;
redisReadTask rstack[9];
int ridx; /* Index of current read task */
void *reply; /* Temporary reply pointer */

32
deps/hiredis/sds.c vendored
View File

@ -30,11 +30,13 @@
* POSSIBILITY OF SUCH DAMAGE.
*/
#include "fmacros.h"
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <ctype.h>
#include <assert.h>
#include <limits.h>
#include "sds.h"
#include "sdsalloc.h"
@ -219,10 +221,7 @@ sds sdsMakeRoomFor(sds s, size_t addlen) {
hdrlen = sdsHdrSize(type);
if (oldtype==type) {
newsh = s_realloc(sh, hdrlen+newlen+1);
if (newsh == NULL) {
s_free(sh);
return NULL;
}
if (newsh == NULL) return NULL;
s = (char*)newsh+hdrlen;
} else {
/* Since the header size changes, need to move the string forward,
@ -715,15 +714,20 @@ sds sdstrim(sds s, const char *cset) {
*
* The string is modified in-place.
*
* Return value:
* -1 (error) if sdslen(s) is larger than maximum positive ssize_t value.
* 0 on success.
*
* Example:
*
* s = sdsnew("Hello World");
* sdsrange(s,1,-1); => "ello World"
*/
void sdsrange(sds s, int start, int end) {
int sdsrange(sds s, ssize_t start, ssize_t end) {
size_t newlen, len = sdslen(s);
if (len > SSIZE_MAX) return -1;
if (len == 0) return;
if (len == 0) return 0;
if (start < 0) {
start = len+start;
if (start < 0) start = 0;
@ -734,9 +738,9 @@ void sdsrange(sds s, int start, int end) {
}
newlen = (start > end) ? 0 : (end-start)+1;
if (newlen != 0) {
if (start >= (signed)len) {
if (start >= (ssize_t)len) {
newlen = 0;
} else if (end >= (signed)len) {
} else if (end >= (ssize_t)len) {
end = len-1;
newlen = (start > end) ? 0 : (end-start)+1;
}
@ -746,6 +750,7 @@ void sdsrange(sds s, int start, int end) {
if (start && newlen) memmove(s, s+start, newlen);
s[newlen] = 0;
sdssetlen(s,newlen);
return 0;
}
/* Apply tolower() to every character of the sds string 's'. */
@ -889,13 +894,6 @@ sds sdscatrepr(sds s, const char *p, size_t len) {
return sdscatlen(s,"\"",1);
}
/* Helper function for sdssplitargs() that returns non zero if 'c'
* is a valid hex digit. */
int is_hex_digit(char c) {
return (c >= '0' && c <= '9') || (c >= 'a' && c <= 'f') ||
(c >= 'A' && c <= 'F');
}
/* Helper function for sdssplitargs() that converts a hex digit into an
* integer from 0 to 15 */
int hex_digit_to_int(char c) {
@ -958,8 +956,8 @@ sds *sdssplitargs(const char *line, int *argc) {
while(!done) {
if (inq) {
if (*p == '\\' && *(p+1) == 'x' &&
is_hex_digit(*(p+2)) &&
is_hex_digit(*(p+3)))
isxdigit(*(p+2)) &&
isxdigit(*(p+3)))
{
unsigned char byte;

4
deps/hiredis/sds.h vendored
View File

@ -36,6 +36,8 @@
#define SDS_MAX_PREALLOC (1024*1024)
#ifdef _MSC_VER
#define __attribute__(x)
typedef long long ssize_t;
#define SSIZE_MAX (LLONG_MAX >> 1)
#endif
#include <sys/types.h>
@ -239,7 +241,7 @@ sds sdscatprintf(sds s, const char *fmt, ...);
sds sdscatfmt(sds s, char const *fmt, ...);
sds sdstrim(sds s, const char *cset);
void sdsrange(sds s, int start, int end);
int sdsrange(sds s, ssize_t start, ssize_t end);
void sdsupdatelen(sds s);
void sdsclear(sds s);
int sdscmp(const sds s1, const sds s2);

8
deps/hiredis/sdsalloc.h vendored
View File

@ -37,6 +37,8 @@
* the include of your alternate allocator if needed (not needed in order
* to use the default libc allocator). */
#define s_malloc malloc
#define s_realloc realloc
#define s_free free
#include "alloc.h"
#define s_malloc hi_malloc
#define s_realloc hi_realloc
#define s_free hi_free

2
deps/hiredis/sockcompat.c vendored
View File

@ -212,7 +212,7 @@ int win32_getsockopt(SOCKET sockfd, int level, int optname, void *optval, sockle
int win32_setsockopt(SOCKET sockfd, int level, int optname, const void *optval, socklen_t optlen) {
int ret = 0;
if ((level == SOL_SOCKET) && ((optname == SO_RCVTIMEO) || (optname == SO_SNDTIMEO))) {
struct timeval *tv = optval;
const struct timeval *tv = optval;
DWORD timeout = tv->tv_sec * 1000 + tv->tv_usec / 1000;
ret = setsockopt(sockfd, level, optname, (const char*)&timeout, sizeof(DWORD));
} else {

3
deps/hiredis/sockcompat.h vendored
View File

@ -49,9 +49,10 @@
#include <winsock2.h>
#include <ws2tcpip.h>
#include <stddef.h>
#include <errno.h>
#ifdef _MSC_VER
typedef signed long ssize_t;
typedef long long ssize_t;
#endif
/* Emulate the parts of the BSD socket API that we need (override the winsock signatures). */

316
deps/hiredis/ssl.c vendored
View File

@ -34,25 +34,33 @@
#include "async.h"
#include <assert.h>
#include <pthread.h>
#include <errno.h>
#include <string.h>
#ifdef _WIN32
#include <windows.h>
#else
#include <pthread.h>
#endif
#include <openssl/ssl.h>
#include <openssl/err.h>
#include "win32.h"
#include "async_private.h"
#include "hiredis_ssl.h"
void __redisSetError(redisContext *c, int type, const char *str);
/* The SSL context is attached to SSL/TLS connections as a privdata. */
typedef struct redisSSLContext {
/**
* OpenSSL SSL_CTX; It is optional and will not be set when using
* user-supplied SSL.
*/
struct redisSSLContext {
/* Associated OpenSSL SSL_CTX as created by redisCreateSSLContext() */
SSL_CTX *ssl_ctx;
/* Requested SNI, or NULL */
char *server_name;
};
/* The SSL connection context is attached to SSL/TLS connections as a privdata. */
typedef struct redisSSL {
/**
* OpenSSL SSL object.
*/
@ -72,43 +80,11 @@ typedef struct redisSSLContext {
* should resume whenever a read takes place, if possible
*/
int pendingWrite;
} redisSSLContext;
} redisSSL;
/* Forward declaration */
redisContextFuncs redisContextSSLFuncs;
#ifdef HIREDIS_SSL_TRACE
/**
* Callback used for debugging
*/
static void sslLogCallback(const SSL *ssl, int where, int ret) {
const char *retstr = "";
int should_log = 1;
/* Ignore low-level SSL stuff */
if (where & SSL_CB_ALERT) {
should_log = 1;
}
if (where == SSL_CB_HANDSHAKE_START || where == SSL_CB_HANDSHAKE_DONE) {
should_log = 1;
}
if ((where & SSL_CB_EXIT) && ret == 0) {
should_log = 1;
}
if (!should_log) {
return;
}
retstr = SSL_alert_type_string(ret);
printf("ST(0x%x). %s. R(0x%x)%s\n", where, SSL_state_string_long(ssl), ret, retstr);
if (where == SSL_CB_HANDSHAKE_DONE) {
printf("Using SSL version %s. Cipher=%s\n", SSL_get_version(ssl), SSL_get_cipher_name(ssl));
}
}
#endif
/**
* OpenSSL global initialization and locking handling callbacks.
* Note that this is only required for OpenSSL < 1.1.0.
@ -119,6 +95,18 @@ static void sslLogCallback(const SSL *ssl, int where, int ret) {
#endif
#ifdef HIREDIS_USE_CRYPTO_LOCKS
#ifdef _WIN32
typedef CRITICAL_SECTION sslLockType;
static void sslLockInit(sslLockType* l) {
InitializeCriticalSection(l);
}
static void sslLockAcquire(sslLockType* l) {
EnterCriticalSection(l);
}
static void sslLockRelease(sslLockType* l) {
LeaveCriticalSection(l);
}
#else
typedef pthread_mutex_t sslLockType;
static void sslLockInit(sslLockType *l) {
pthread_mutex_init(l, NULL);
@ -129,7 +117,9 @@ static void sslLockAcquire(sslLockType *l) {
static void sslLockRelease(sslLockType *l) {
pthread_mutex_unlock(l);
}
static pthread_mutex_t *ossl_locks;
#endif
static sslLockType* ossl_locks;
static void opensslDoLock(int mode, int lkid, const char *f, int line) {
sslLockType *l = ossl_locks + lkid;
@ -144,36 +134,151 @@ static void opensslDoLock(int mode, int lkid, const char *f, int line) {
(void)line;
}
static void initOpensslLocks(void) {
static int initOpensslLocks(void) {
unsigned ii, nlocks;
if (CRYPTO_get_locking_callback() != NULL) {
/* Someone already set the callback before us. Don't destroy it! */
return;
return REDIS_OK;
}
nlocks = CRYPTO_num_locks();
ossl_locks = malloc(sizeof(*ossl_locks) * nlocks);
ossl_locks = hi_malloc(sizeof(*ossl_locks) * nlocks);
if (ossl_locks == NULL)
return REDIS_ERR;
for (ii = 0; ii < nlocks; ii++) {
sslLockInit(ossl_locks + ii);
}
CRYPTO_set_locking_callback(opensslDoLock);
return REDIS_OK;
}
#endif /* HIREDIS_USE_CRYPTO_LOCKS */
int redisInitOpenSSL(void)
{
SSL_library_init();
#ifdef HIREDIS_USE_CRYPTO_LOCKS
initOpensslLocks();
#endif
return REDIS_OK;
}
/**
* redisSSLContext helper context destruction.
*/
const char *redisSSLContextGetError(redisSSLContextError error)
{
switch (error) {
case REDIS_SSL_CTX_NONE:
return "No Error";
case REDIS_SSL_CTX_CREATE_FAILED:
return "Failed to create OpenSSL SSL_CTX";
case REDIS_SSL_CTX_CERT_KEY_REQUIRED:
return "Client cert and key must both be specified or skipped";
case REDIS_SSL_CTX_CA_CERT_LOAD_FAILED:
return "Failed to load CA Certificate or CA Path";
case REDIS_SSL_CTX_CLIENT_CERT_LOAD_FAILED:
return "Failed to load client certificate";
case REDIS_SSL_CTX_PRIVATE_KEY_LOAD_FAILED:
return "Failed to load private key";
default:
return "Unknown error code";
}
}
void redisFreeSSLContext(redisSSLContext *ctx)
{
if (!ctx)
return;
if (ctx->server_name) {
hi_free(ctx->server_name);
ctx->server_name = NULL;
}
if (ctx->ssl_ctx) {
SSL_CTX_free(ctx->ssl_ctx);
ctx->ssl_ctx = NULL;
}
hi_free(ctx);
}
/**
* redisSSLContext helper context initialization.
*/
redisSSLContext *redisCreateSSLContext(const char *cacert_filename, const char *capath,
const char *cert_filename, const char *private_key_filename,
const char *server_name, redisSSLContextError *error)
{
redisSSLContext *ctx = hi_calloc(1, sizeof(redisSSLContext));
if (ctx == NULL)
goto error;
ctx->ssl_ctx = SSL_CTX_new(SSLv23_client_method());
if (!ctx->ssl_ctx) {
if (error) *error = REDIS_SSL_CTX_CREATE_FAILED;
goto error;
}
SSL_CTX_set_options(ctx->ssl_ctx, SSL_OP_NO_SSLv2 | SSL_OP_NO_SSLv3);
SSL_CTX_set_verify(ctx->ssl_ctx, SSL_VERIFY_PEER, NULL);
if ((cert_filename != NULL && private_key_filename == NULL) ||
(private_key_filename != NULL && cert_filename == NULL)) {
if (error) *error = REDIS_SSL_CTX_CERT_KEY_REQUIRED;
goto error;
}
if (capath || cacert_filename) {
if (!SSL_CTX_load_verify_locations(ctx->ssl_ctx, cacert_filename, capath)) {
if (error) *error = REDIS_SSL_CTX_CA_CERT_LOAD_FAILED;
goto error;
}
}
if (cert_filename) {
if (!SSL_CTX_use_certificate_chain_file(ctx->ssl_ctx, cert_filename)) {
if (error) *error = REDIS_SSL_CTX_CLIENT_CERT_LOAD_FAILED;
goto error;
}
if (!SSL_CTX_use_PrivateKey_file(ctx->ssl_ctx, private_key_filename, SSL_FILETYPE_PEM)) {
if (error) *error = REDIS_SSL_CTX_PRIVATE_KEY_LOAD_FAILED;
goto error;
}
}
if (server_name)
ctx->server_name = hi_strdup(server_name);
return ctx;
error:
redisFreeSSLContext(ctx);
return NULL;
}
/**
* SSL Connection initialization.
*/
static int redisSSLConnect(redisContext *c, SSL_CTX *ssl_ctx, SSL *ssl) {
if (c->privdata) {
static int redisSSLConnect(redisContext *c, SSL *ssl) {
if (c->privctx) {
__redisSetError(c, REDIS_ERR_OTHER, "redisContext was already associated");
return REDIS_ERR;
}
c->privdata = calloc(1, sizeof(redisSSLContext));
redisSSL *rssl = hi_calloc(1, sizeof(redisSSL));
if (rssl == NULL) {
__redisSetError(c, REDIS_ERR_OOM, "Out of memory");
return REDIS_ERR;
}
c->funcs = &redisContextSSLFuncs;
redisSSLContext *rssl = c->privdata;
rssl->ssl_ctx = ssl_ctx;
rssl->ssl = ssl;
SSL_set_mode(rssl->ssl, SSL_MODE_ACCEPT_MOVING_WRITE_BUFFER);
@ -183,12 +288,14 @@ static int redisSSLConnect(redisContext *c, SSL_CTX *ssl_ctx, SSL *ssl) {
ERR_clear_error();
int rv = SSL_connect(rssl->ssl);
if (rv == 1) {
c->privctx = rssl;
return REDIS_OK;
}
rv = SSL_get_error(rssl->ssl, rv);
if (((c->flags & REDIS_BLOCK) == 0) &&
(rv == SSL_ERROR_WANT_READ || rv == SSL_ERROR_WANT_WRITE)) {
c->privctx = rssl;
return REDIS_OK;
}
@ -203,83 +310,58 @@ static int redisSSLConnect(redisContext *c, SSL_CTX *ssl_ctx, SSL *ssl) {
}
__redisSetError(c, REDIS_ERR_IO, err);
}
hi_free(rssl);
return REDIS_ERR;
}
/**
* A wrapper around redisSSLConnect() for users who manage their own context and
* create their own SSL object.
*/
int redisInitiateSSL(redisContext *c, SSL *ssl) {
return redisSSLConnect(c, NULL, ssl);
return redisSSLConnect(c, ssl);
}
int redisSecureConnection(redisContext *c, const char *capath,
const char *certpath, const char *keypath, const char *servername) {
/**
* A wrapper around redisSSLConnect() for users who use redisSSLContext and don't
* manage their own SSL objects.
*/
SSL_CTX *ssl_ctx = NULL;
SSL *ssl = NULL;
int redisInitiateSSLWithContext(redisContext *c, redisSSLContext *redis_ssl_ctx)
{
if (!c || !redis_ssl_ctx)
return REDIS_ERR;
/* Initialize global OpenSSL stuff */
static int isInit = 0;
if (!isInit) {
isInit = 1;
SSL_library_init();
#ifdef HIREDIS_USE_CRYPTO_LOCKS
initOpensslLocks();
#endif
}
/* We want to verify that redisSSLConnect() won't fail on this, as it will
* not own the SSL object in that case and we'll end up leaking.
*/
if (c->privctx)
return REDIS_ERR;
ssl_ctx = SSL_CTX_new(SSLv23_client_method());
if (!ssl_ctx) {
__redisSetError(c, REDIS_ERR_OTHER, "Failed to create SSL_CTX");
goto error;
}
#ifdef HIREDIS_SSL_TRACE
SSL_CTX_set_info_callback(ssl_ctx, sslLogCallback);
#endif
SSL_CTX_set_options(ssl_ctx, SSL_OP_NO_SSLv2 | SSL_OP_NO_SSLv3);
SSL_CTX_set_verify(ssl_ctx, SSL_VERIFY_PEER, NULL);
if ((certpath != NULL && keypath == NULL) || (keypath != NULL && certpath == NULL)) {
__redisSetError(c, REDIS_ERR_OTHER, "certpath and keypath must be specified together");
goto error;
}
if (capath) {
if (!SSL_CTX_load_verify_locations(ssl_ctx, capath, NULL)) {
__redisSetError(c, REDIS_ERR_OTHER, "Invalid CA certificate");
goto error;
}
}
if (certpath) {
if (!SSL_CTX_use_certificate_chain_file(ssl_ctx, certpath)) {
__redisSetError(c, REDIS_ERR_OTHER, "Invalid client certificate");
goto error;
}
if (!SSL_CTX_use_PrivateKey_file(ssl_ctx, keypath, SSL_FILETYPE_PEM)) {
__redisSetError(c, REDIS_ERR_OTHER, "Invalid client key");
goto error;
}
}
ssl = SSL_new(ssl_ctx);
SSL *ssl = SSL_new(redis_ssl_ctx->ssl_ctx);
if (!ssl) {
__redisSetError(c, REDIS_ERR_OTHER, "Couldn't create new SSL instance");
goto error;
}
if (servername) {
if (!SSL_set_tlsext_host_name(ssl, servername)) {
__redisSetError(c, REDIS_ERR_OTHER, "Couldn't set server name indication");
if (redis_ssl_ctx->server_name) {
if (!SSL_set_tlsext_host_name(ssl, redis_ssl_ctx->server_name)) {
__redisSetError(c, REDIS_ERR_OTHER, "Failed to set server_name/SNI");
goto error;
}
}
return redisSSLConnect(c, ssl_ctx, ssl);
return redisSSLConnect(c, ssl);
error:
if (ssl) SSL_free(ssl);
if (ssl_ctx) SSL_CTX_free(ssl_ctx);
if (ssl)
SSL_free(ssl);
return REDIS_ERR;
}
static int maybeCheckWant(redisSSLContext *rssl, int rv) {
static int maybeCheckWant(redisSSL *rssl, int rv) {
/**
* If the error is WANT_READ or WANT_WRITE, the appropriate flags are set
* and true is returned. False is returned otherwise
@ -299,23 +381,19 @@ static int maybeCheckWant(redisSSLContext *rssl, int rv) {
* Implementation of redisContextFuncs for SSL connections.
*/
static void redisSSLFreeContext(void *privdata){
redisSSLContext *rsc = privdata;
static void redisSSLFree(void *privctx){
redisSSL *rsc = privctx;
if (!rsc) return;
if (rsc->ssl) {
SSL_free(rsc->ssl);
rsc->ssl = NULL;
}
if (rsc->ssl_ctx) {
SSL_CTX_free(rsc->ssl_ctx);
rsc->ssl_ctx = NULL;
}
free(rsc);
hi_free(rsc);
}
static int redisSSLRead(redisContext *c, char *buf, size_t bufcap) {
redisSSLContext *rssl = c->privdata;
static ssize_t redisSSLRead(redisContext *c, char *buf, size_t bufcap) {
redisSSL *rssl = c->privctx;
int nread = SSL_read(rssl->ssl, buf, bufcap);
if (nread > 0) {
@ -356,8 +434,8 @@ static int redisSSLRead(redisContext *c, char *buf, size_t bufcap) {
}
}
static int redisSSLWrite(redisContext *c) {
redisSSLContext *rssl = c->privdata;
static ssize_t redisSSLWrite(redisContext *c) {
redisSSL *rssl = c->privctx;
size_t len = rssl->lastLen ? rssl->lastLen : sdslen(c->obuf);
int rv = SSL_write(rssl->ssl, c->obuf, len);
@ -380,7 +458,7 @@ static int redisSSLWrite(redisContext *c) {
static void redisSSLAsyncRead(redisAsyncContext *ac) {
int rv;
redisSSLContext *rssl = ac->c.privdata;
redisSSL *rssl = ac->c.privctx;
redisContext *c = &ac->c;
rssl->wantRead = 0;
@ -410,7 +488,7 @@ static void redisSSLAsyncRead(redisAsyncContext *ac) {
static void redisSSLAsyncWrite(redisAsyncContext *ac) {
int rv, done = 0;
redisSSLContext *rssl = ac->c.privdata;
redisSSL *rssl = ac->c.privctx;
redisContext *c = &ac->c;
rssl->pendingWrite = 0;
@ -439,7 +517,7 @@ static void redisSSLAsyncWrite(redisAsyncContext *ac) {
}
redisContextFuncs redisContextSSLFuncs = {
.free_privdata = redisSSLFreeContext,
.free_privctx = redisSSLFree,
.async_read = redisSSLAsyncRead,
.async_write = redisSSLAsyncWrite,
.read = redisSSLRead,

547
deps/hiredis/test.c vendored
View File

@ -1,22 +1,24 @@
#include "fmacros.h"
#include "sockcompat.h"
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#ifndef _WIN32
#include <strings.h>
#include <sys/socket.h>
#include <sys/time.h>
#include <netdb.h>
#endif
#include <assert.h>
#include <unistd.h>
#include <signal.h>
#include <errno.h>
#include <limits.h>
#include "hiredis.h"
#include "async.h"
#ifdef HIREDIS_TEST_SSL
#include "hiredis_ssl.h"
#endif
#include "net.h"
#include "win32.h"
enum connection_type {
CONN_TCP,
@ -47,15 +49,30 @@ struct config {
} ssl;
};
struct privdata {
int dtor_counter;
};
#ifdef HIREDIS_TEST_SSL
redisSSLContext *_ssl_ctx = NULL;
#endif
/* The following lines make up our testing "framework" :) */
static int tests = 0, fails = 0;
static int tests = 0, fails = 0, skips = 0;
#define test(_s) { printf("#%02d ", ++tests); printf(_s); }
#define test_cond(_c) if(_c) printf("\033[0;32mPASSED\033[0;0m\n"); else {printf("\033[0;31mFAILED\033[0;0m\n"); fails++;}
#define test_skipped() { printf("\033[01;33mSKIPPED\033[0;0m\n"); skips++; }
static long long usec(void) {
#ifndef _MSC_VER
struct timeval tv;
gettimeofday(&tv,NULL);
return (((long long)tv.tv_sec)*1000000)+tv.tv_usec;
#else
FILETIME ft;
GetSystemTimeAsFileTime(&ft);
return (((long long)ft.dwHighDateTime << 32) | ft.dwLowDateTime) / 10;
#endif
}
/* The assert() calls below have side effects, so we need assert()
@ -65,6 +82,43 @@ static long long usec(void) {
#define assert(e) (void)(e)
#endif
/* Helper to extract Redis version information. Aborts on any failure. */
#define REDIS_VERSION_FIELD "redis_version:"
void get_redis_version(redisContext *c, int *majorptr, int *minorptr) {
redisReply *reply;
char *eptr, *s, *e;
int major, minor;
reply = redisCommand(c, "INFO");
if (reply == NULL || c->err || reply->type != REDIS_REPLY_STRING)
goto abort;
if ((s = strstr(reply->str, REDIS_VERSION_FIELD)) == NULL)
goto abort;
s += strlen(REDIS_VERSION_FIELD);
/* We need a field terminator and at least 'x.y.z' (5) bytes of data */
if ((e = strstr(s, "\r\n")) == NULL || (e - s) < 5)
goto abort;
/* Extract version info */
major = strtol(s, &eptr, 10);
if (*eptr != '.') goto abort;
minor = strtol(eptr+1, NULL, 10);
/* Push info the caller wants */
if (majorptr) *majorptr = major;
if (minorptr) *minorptr = minor;
freeReplyObject(reply);
return;
abort:
freeReplyObject(reply);
fprintf(stderr, "Error: Cannot determine Redis version, aborting\n");
exit(1);
}
static redisContext *select_database(redisContext *c) {
redisReply *reply;
@ -87,6 +141,26 @@ static redisContext *select_database(redisContext *c) {
return c;
}
/* Switch protocol */
static void send_hello(redisContext *c, int version) {
redisReply *reply;
int expected;
reply = redisCommand(c, "HELLO %d", version);
expected = version == 3 ? REDIS_REPLY_MAP : REDIS_REPLY_ARRAY;
assert(reply != NULL && reply->type == expected);
freeReplyObject(reply);
}
/* Togggle client tracking */
static void send_client_tracking(redisContext *c, const char *str) {
redisReply *reply;
reply = redisCommand(c, "CLIENT TRACKING %s", str);
assert(reply != NULL && reply->type == REDIS_REPLY_STATUS);
freeReplyObject(reply);
}
static int disconnect(redisContext *c, int keep_fd) {
redisReply *reply;
@ -105,9 +179,9 @@ static int disconnect(redisContext *c, int keep_fd) {
return -1;
}
static void do_ssl_handshake(redisContext *c, struct config config) {
static void do_ssl_handshake(redisContext *c) {
#ifdef HIREDIS_TEST_SSL
redisSecureConnection(c, config.ssl.ca_cert, config.ssl.cert, config.ssl.key, NULL);
redisInitiateSSLWithContext(c, _ssl_ctx);
if (c->err) {
printf("SSL error: %s\n", c->errstr);
redisFree(c);
@ -115,7 +189,6 @@ static void do_ssl_handshake(redisContext *c, struct config config) {
}
#else
(void) c;
(void) config;
#endif
}
@ -150,7 +223,7 @@ static redisContext *do_connect(struct config config) {
}
if (config.type == CONN_SSL) {
do_ssl_handshake(c, config);
do_ssl_handshake(c);
}
return select_database(c);
@ -160,7 +233,7 @@ static void do_reconnect(redisContext *c, struct config config) {
redisReconnect(c);
if (config.type == CONN_SSL) {
do_ssl_handshake(c, config);
do_ssl_handshake(c);
}
}
@ -172,43 +245,43 @@ static void test_format_commands(void) {
len = redisFormatCommand(&cmd,"SET foo bar");
test_cond(strncmp(cmd,"*3\r\n$3\r\nSET\r\n$3\r\nfoo\r\n$3\r\nbar\r\n",len) == 0 &&
len == 4+4+(3+2)+4+(3+2)+4+(3+2));
free(cmd);
hi_free(cmd);
test("Format command with %%s string interpolation: ");
len = redisFormatCommand(&cmd,"SET %s %s","foo","bar");
test_cond(strncmp(cmd,"*3\r\n$3\r\nSET\r\n$3\r\nfoo\r\n$3\r\nbar\r\n",len) == 0 &&
len == 4+4+(3+2)+4+(3+2)+4+(3+2));
free(cmd);
hi_free(cmd);
test("Format command with %%s and an empty string: ");
len = redisFormatCommand(&cmd,"SET %s %s","foo","");
test_cond(strncmp(cmd,"*3\r\n$3\r\nSET\r\n$3\r\nfoo\r\n$0\r\n\r\n",len) == 0 &&
len == 4+4+(3+2)+4+(3+2)+4+(0+2));
free(cmd);
hi_free(cmd);
test("Format command with an empty string in between proper interpolations: ");
len = redisFormatCommand(&cmd,"SET %s %s","","foo");
test_cond(strncmp(cmd,"*3\r\n$3\r\nSET\r\n$0\r\n\r\n$3\r\nfoo\r\n",len) == 0 &&
len == 4+4+(3+2)+4+(0+2)+4+(3+2));
free(cmd);
hi_free(cmd);
test("Format command with %%b string interpolation: ");
len = redisFormatCommand(&cmd,"SET %b %b","foo",(size_t)3,"b\0r",(size_t)3);
test_cond(strncmp(cmd,"*3\r\n$3\r\nSET\r\n$3\r\nfoo\r\n$3\r\nb\0r\r\n",len) == 0 &&
len == 4+4+(3+2)+4+(3+2)+4+(3+2));
free(cmd);
hi_free(cmd);
test("Format command with %%b and an empty string: ");
len = redisFormatCommand(&cmd,"SET %b %b","foo",(size_t)3,"",(size_t)0);
test_cond(strncmp(cmd,"*3\r\n$3\r\nSET\r\n$3\r\nfoo\r\n$0\r\n\r\n",len) == 0 &&
len == 4+4+(3+2)+4+(3+2)+4+(0+2));
free(cmd);
hi_free(cmd);
test("Format command with literal %%: ");
len = redisFormatCommand(&cmd,"SET %% %%");
test_cond(strncmp(cmd,"*3\r\n$3\r\nSET\r\n$1\r\n%\r\n$1\r\n%\r\n",len) == 0 &&
len == 4+4+(3+2)+4+(1+2)+4+(1+2));
free(cmd);
hi_free(cmd);
/* Vararg width depends on the type. These tests make sure that the
* width is correctly determined using the format and subsequent varargs
@ -219,7 +292,7 @@ static void test_format_commands(void) {
len = redisFormatCommand(&cmd,"key:%08" fmt " str:%s", value, "hello"); \
test_cond(strncmp(cmd,"*2\r\n$12\r\nkey:00000123\r\n$9\r\nstr:hello\r\n",len) == 0 && \
len == 4+5+(12+2)+4+(9+2)); \
free(cmd); \
hi_free(cmd); \
} while(0)
#define FLOAT_WIDTH_TEST(type) do { \
@ -228,7 +301,7 @@ static void test_format_commands(void) {
len = redisFormatCommand(&cmd,"key:%08.3f str:%s", value, "hello"); \
test_cond(strncmp(cmd,"*2\r\n$12\r\nkey:0123.000\r\n$9\r\nstr:hello\r\n",len) == 0 && \
len == 4+5+(12+2)+4+(9+2)); \
free(cmd); \
hi_free(cmd); \
} while(0)
INTEGER_WIDTH_TEST("d", int);
@ -259,24 +332,24 @@ static void test_format_commands(void) {
len = redisFormatCommandArgv(&cmd,argc,argv,NULL);
test_cond(strncmp(cmd,"*3\r\n$3\r\nSET\r\n$3\r\nfoo\r\n$3\r\nbar\r\n",len) == 0 &&
len == 4+4+(3+2)+4+(3+2)+4+(3+2));
free(cmd);
hi_free(cmd);
test("Format command by passing argc/argv with lengths: ");
len = redisFormatCommandArgv(&cmd,argc,argv,lens);
test_cond(strncmp(cmd,"*3\r\n$3\r\nSET\r\n$7\r\nfoo\0xxx\r\n$3\r\nbar\r\n",len) == 0 &&
len == 4+4+(3+2)+4+(7+2)+4+(3+2));
free(cmd);
hi_free(cmd);
sds sds_cmd;
sds_cmd = sdsempty();
sds_cmd = NULL;
test("Format command into sds by passing argc/argv without lengths: ");
len = redisFormatSdsCommandArgv(&sds_cmd,argc,argv,NULL);
test_cond(strncmp(sds_cmd,"*3\r\n$3\r\nSET\r\n$3\r\nfoo\r\n$3\r\nbar\r\n",len) == 0 &&
len == 4+4+(3+2)+4+(3+2)+4+(3+2));
sdsfree(sds_cmd);
sds_cmd = sdsempty();
sds_cmd = NULL;
test("Format command into sds by passing argc/argv with lengths: ");
len = redisFormatSdsCommandArgv(&sds_cmd,argc,argv,lens);
test_cond(strncmp(sds_cmd,"*3\r\n$3\r\nSET\r\n$7\r\nfoo\0xxx\r\n$3\r\nbar\r\n",len) == 0 &&
@ -300,7 +373,7 @@ static void test_append_formatted_commands(struct config config) {
assert(redisGetReply(c, (void*)&reply) == REDIS_OK);
free(cmd);
hi_free(cmd);
freeReplyObject(reply);
disconnect(c, 0);
@ -308,7 +381,7 @@ static void test_append_formatted_commands(struct config config) {
static void test_reply_reader(void) {
redisReader *reader;
void *reply;
void *reply, *root;
int ret;
int i;
@ -332,16 +405,26 @@ static void test_reply_reader(void) {
strcasecmp(reader->errstr,"Protocol error, got \"@\" as reply type byte") == 0);
redisReaderFree(reader);
test("Set error on nested multi bulks with depth > 7: ");
reader = redisReaderCreate();
for (i = 0; i < 9; i++) {
redisReaderFeed(reader,(char*)"*1\r\n",4);
test("Can handle arbitrarily nested multi-bulks: ");
for (i = 0; i < 128; i++) {
redisReaderFeed(reader,(char*)"*1\r\n", 4);
}
redisReaderFeed(reader,(char*)"$6\r\nLOLWUT\r\n",12);
ret = redisReaderGetReply(reader,&reply);
root = reply; /* Keep track of the root reply */
test_cond(ret == REDIS_OK &&
((redisReply*)reply)->type == REDIS_REPLY_ARRAY &&
((redisReply*)reply)->elements == 1);
ret = redisReaderGetReply(reader,NULL);
test_cond(ret == REDIS_ERR &&
strncasecmp(reader->errstr,"No support for",14) == 0);
test("Can parse arbitrarily nested multi-bulks correctly: ");
while(i--) {
assert(reply != NULL && ((redisReply*)reply)->type == REDIS_REPLY_ARRAY);
reply = ((redisReply*)reply)->element[0];
}
test_cond(((redisReply*)reply)->type == REDIS_REPLY_STRING &&
!memcmp(((redisReply*)reply)->str, "LOLWUT", 6));
freeReplyObject(root);
redisReaderFree(reader);
test("Correctly parses LLONG_MAX: ");
@ -400,6 +483,16 @@ static void test_reply_reader(void) {
freeReplyObject(reply);
redisReaderFree(reader);
test("Can configure maximum multi-bulk elements: ");
reader = redisReaderCreate();
reader->maxelements = 1024;
redisReaderFeed(reader, "*1025\r\n", 7);
ret = redisReaderGetReply(reader,&reply);
test_cond(ret == REDIS_ERR &&
strcasecmp(reader->errstr, "Multi-bulk length out of range") == 0);
freeReplyObject(reply);
redisReaderFree(reader);
#if LLONG_MAX > SIZE_MAX
test("Set error when array > SIZE_MAX: ");
reader = redisReaderCreate();
@ -459,6 +552,32 @@ static void test_reply_reader(void) {
((redisReply*)reply)->elements == 0);
freeReplyObject(reply);
redisReaderFree(reader);
/* RESP3 verbatim strings (GitHub issue #802) */
test("Can parse RESP3 verbatim strings: ");
reader = redisReaderCreate();
redisReaderFeed(reader,(char*)"=10\r\ntxt:LOLWUT\r\n",17);
ret = redisReaderGetReply(reader,&reply);
test_cond(ret == REDIS_OK &&
((redisReply*)reply)->type == REDIS_REPLY_VERB &&
!memcmp(((redisReply*)reply)->str,"LOLWUT", 6));
freeReplyObject(reply);
redisReaderFree(reader);
/* RESP3 push messages (Github issue #815) */
test("Can parse RESP3 push messages: ");
reader = redisReaderCreate();
redisReaderFeed(reader,(char*)">2\r\n$6\r\nLOLWUT\r\n:42\r\n",21);
ret = redisReaderGetReply(reader,&reply);
test_cond(ret == REDIS_OK &&
((redisReply*)reply)->type == REDIS_REPLY_PUSH &&
((redisReply*)reply)->elements == 2 &&
((redisReply*)reply)->element[0]->type == REDIS_REPLY_STRING &&
!memcmp(((redisReply*)reply)->element[0]->str,"LOLWUT",6) &&
((redisReply*)reply)->element[1]->type == REDIS_REPLY_INTEGER &&
((redisReply*)reply)->element[1]->integer == 42);
freeReplyObject(reply);
redisReaderFree(reader);
}
static void test_free_null(void) {
@ -474,6 +593,47 @@ static void test_free_null(void) {
test_cond(reply == NULL);
}
static void *hi_malloc_fail(size_t size) {
(void)size;
return NULL;
}
static void *hi_calloc_fail(size_t nmemb, size_t size) {
(void)nmemb;
(void)size;
return NULL;
}
static void *hi_realloc_fail(void *ptr, size_t size) {
(void)ptr;
(void)size;
return NULL;
}
static void test_allocator_injection(void) {
hiredisAllocFuncs ha = {
.mallocFn = hi_malloc_fail,
.callocFn = hi_calloc_fail,
.reallocFn = hi_realloc_fail,
.strdupFn = strdup,
.freeFn = free,
};
// Override hiredis allocators
hiredisSetAllocators(&ha);
test("redisContext uses injected allocators: ");
redisContext *c = redisConnect("localhost", 6379);
test_cond(c == NULL);
test("redisReader uses injected allocators: ");
redisReader *reader = redisReaderCreate();
test_cond(reader == NULL);
// Return allocators to default
hiredisResetAllocators();
}
#define HIREDIS_BAD_DOMAIN "idontexist-noreally.com"
static void test_blocking_connection_errors(void) {
redisContext *c;
@ -491,19 +651,19 @@ static void test_blocking_connection_errors(void) {
(strcmp(c->errstr, "Name or service not known") == 0 ||
strcmp(c->errstr, "Can't resolve: " HIREDIS_BAD_DOMAIN) == 0 ||
strcmp(c->errstr, "Name does not resolve") == 0 ||
strcmp(c->errstr,
"nodename nor servname provided, or not known") == 0 ||
strcmp(c->errstr, "nodename nor servname provided, or not known") == 0 ||
strcmp(c->errstr, "No address associated with hostname") == 0 ||
strcmp(c->errstr, "Temporary failure in name resolution") == 0 ||
strcmp(c->errstr,
"hostname nor servname provided, or not known") == 0 ||
strcmp(c->errstr, "no address associated with name") == 0));
strcmp(c->errstr, "hostname nor servname provided, or not known") == 0 ||
strcmp(c->errstr, "no address associated with name") == 0 ||
strcmp(c->errstr, "No such host is known. ") == 0));
redisFree(c);
} else {
printf("Skipping NXDOMAIN test. Found evil ISP!\n");
freeaddrinfo(ai_tmp);
}
#ifndef _WIN32
test("Returns error when the port is not open: ");
c = redisConnect((char*)"localhost", 1);
test_cond(c->err == REDIS_ERR_IO &&
@ -514,11 +674,147 @@ static void test_blocking_connection_errors(void) {
c = redisConnectUnix((char*)"/tmp/idontexist.sock");
test_cond(c->err == REDIS_ERR_IO); /* Don't care about the message... */
redisFree(c);
#endif
}
/* Dummy push handler */
void push_handler(void *privdata, void *reply) {
int *counter = privdata;
freeReplyObject(reply);
*counter += 1;
}
/* Dummy function just to test setting a callback with redisOptions */
void push_handler_async(redisAsyncContext *ac, void *reply) {
(void)ac;
(void)reply;
}
static void test_resp3_push_handler(redisContext *c) {
redisPushFn *old = NULL;
redisReply *reply;
void *privdata;
int n = 0;
/* Switch to RESP3 and turn on client tracking */
send_hello(c, 3);
send_client_tracking(c, "ON");
privdata = c->privdata;
c->privdata = &n;
reply = redisCommand(c, "GET key:0");
assert(reply != NULL);
freeReplyObject(reply);
test("RESP3 PUSH messages are handled out of band by default: ");
reply = redisCommand(c, "SET key:0 val:0");
test_cond(reply != NULL && reply->type == REDIS_REPLY_STATUS);
freeReplyObject(reply);
assert((reply = redisCommand(c, "GET key:0")) != NULL);
freeReplyObject(reply);
old = redisSetPushCallback(c, push_handler);
test("We can set a custom RESP3 PUSH handler: ");
reply = redisCommand(c, "SET key:0 val:0");
test_cond(reply != NULL && reply->type == REDIS_REPLY_STATUS && n == 1);
freeReplyObject(reply);
/* Unset the push callback and generate an invalidate message making
* sure it is not handled out of band. */
test("With no handler, PUSH replies come in-band: ");
redisSetPushCallback(c, NULL);
assert((reply = redisCommand(c, "GET key:0")) != NULL);
freeReplyObject(reply);
assert((reply = redisCommand(c, "SET key:0 invalid")) != NULL);
test_cond(reply->type == REDIS_REPLY_PUSH);
freeReplyObject(reply);
test("With no PUSH handler, no replies are lost: ");
assert(redisGetReply(c, (void**)&reply) == REDIS_OK);
test_cond(reply != NULL && reply->type == REDIS_REPLY_STATUS);
freeReplyObject(reply);
/* Return to the originally set PUSH handler */
assert(old != NULL);
redisSetPushCallback(c, old);
/* Switch back to RESP2 and disable tracking */
c->privdata = privdata;
send_client_tracking(c, "OFF");
send_hello(c, 2);
}
redisOptions get_redis_tcp_options(struct config config) {
redisOptions options = {0};
REDIS_OPTIONS_SET_TCP(&options, config.tcp.host, config.tcp.port);
return options;
}
static void test_resp3_push_options(struct config config) {
redisAsyncContext *ac;
redisContext *c;
redisOptions options;
test("We set a default RESP3 handler for redisContext: ");
options = get_redis_tcp_options(config);
assert((c = redisConnectWithOptions(&options)) != NULL);
test_cond(c->push_cb != NULL);
redisFree(c);
test("We don't set a default RESP3 push handler for redisAsyncContext: ");
options = get_redis_tcp_options(config);
assert((ac = redisAsyncConnectWithOptions(&options)) != NULL);
test_cond(ac->c.push_cb == NULL);
redisAsyncFree(ac);
test("Our REDIS_OPT_NO_PUSH_AUTOFREE flag works: ");
options = get_redis_tcp_options(config);
options.options |= REDIS_OPT_NO_PUSH_AUTOFREE;
assert((c = redisConnectWithOptions(&options)) != NULL);
test_cond(c->push_cb == NULL);
redisFree(c);
test("We can use redisOptions to set a custom PUSH handler for redisContext: ");
options = get_redis_tcp_options(config);
options.push_cb = push_handler;
assert((c = redisConnectWithOptions(&options)) != NULL);
test_cond(c->push_cb == push_handler);
redisFree(c);
test("We can use redisOptions to set a custom PUSH handler for redisAsyncContext: ");
options = get_redis_tcp_options(config);
options.async_push_cb = push_handler_async;
assert((ac = redisAsyncConnectWithOptions(&options)) != NULL);
test_cond(ac->push_cb == push_handler_async);
redisAsyncFree(ac);
}
void free_privdata(void *privdata) {
struct privdata *data = privdata;
data->dtor_counter++;
}
static void test_privdata_hooks(struct config config) {
struct privdata data = {0};
redisOptions options;
redisContext *c;
test("We can use redisOptions to set privdata: ");
options = get_redis_tcp_options(config);
REDIS_OPTIONS_SET_PRIVDATA(&options, &data, free_privdata);
assert((c = redisConnectWithOptions(&options)) != NULL);
test_cond(c->privdata == &data);
test("Our privdata destructor fires when we free the context: ");
redisFree(c);
test_cond(data.dtor_counter == 1);
}
static void test_blocking_connection(struct config config) {
redisContext *c;
redisReply *reply;
int major;
c = do_connect(config);
@ -591,14 +887,42 @@ static void test_blocking_connection(struct config config) {
strcasecmp(reply->element[1]->str,"pong") == 0);
freeReplyObject(reply);
/* Make sure passing NULL to redisGetReply is safe */
test("Can pass NULL to redisGetReply: ");
assert(redisAppendCommand(c, "PING") == REDIS_OK);
test_cond(redisGetReply(c, NULL) == REDIS_OK);
get_redis_version(c, &major, NULL);
if (major >= 6) test_resp3_push_handler(c);
test_resp3_push_options(config);
test_privdata_hooks(config);
disconnect(c, 0);
}
/* Send DEBUG SLEEP 0 to detect if we have this command */
static int detect_debug_sleep(redisContext *c) {
int detected;
redisReply *reply = redisCommand(c, "DEBUG SLEEP 0\r\n");
if (reply == NULL || c->err) {
const char *cause = c->err ? c->errstr : "(none)";
fprintf(stderr, "Error testing for DEBUG SLEEP (Redis error: %s), exiting\n", cause);
exit(-1);
}
detected = reply->type == REDIS_REPLY_STATUS;
freeReplyObject(reply);
return detected;
}
static void test_blocking_connection_timeouts(struct config config) {
redisContext *c;
redisReply *reply;
ssize_t s;
const char *cmd = "DEBUG SLEEP 3\r\n";
const char *sleep_cmd = "DEBUG SLEEP 3\r\n";
struct timeval tv;
c = do_connect(config);
@ -615,14 +939,24 @@ static void test_blocking_connection_timeouts(struct config config) {
c = do_connect(config);
test("Does not return a reply when the command times out: ");
redisAppendFormattedCommand(c, cmd, strlen(cmd));
s = c->funcs->write(c);
tv.tv_sec = 0;
tv.tv_usec = 10000;
redisSetTimeout(c, tv);
reply = redisCommand(c, "GET foo");
test_cond(s > 0 && reply == NULL && c->err == REDIS_ERR_IO && strcmp(c->errstr, "Resource temporarily unavailable") == 0);
freeReplyObject(reply);
if (detect_debug_sleep(c)) {
redisAppendFormattedCommand(c, sleep_cmd, strlen(sleep_cmd));
s = c->funcs->write(c);
tv.tv_sec = 0;
tv.tv_usec = 10000;
redisSetTimeout(c, tv);
reply = redisCommand(c, "GET foo");
#ifndef _WIN32
test_cond(s > 0 && reply == NULL && c->err == REDIS_ERR_IO &&
strcmp(c->errstr, "Resource temporarily unavailable") == 0);
#else
test_cond(s > 0 && reply == NULL && c->err == REDIS_ERR_TIMEOUT &&
strcmp(c->errstr, "recv timeout") == 0);
#endif
freeReplyObject(reply);
} else {
test_skipped();
}
test("Reconnect properly reconnects after a timeout: ");
do_reconnect(c, config);
@ -649,18 +983,7 @@ static void test_blocking_io_errors(struct config config) {
/* Connect to target given by config. */
c = do_connect(config);
{
/* Find out Redis version to determine the path for the next test */
const char *field = "redis_version:";
char *p, *eptr;
reply = redisCommand(c,"INFO");
p = strstr(reply->str,field);
major = strtol(p+strlen(field),&eptr,10);
p = eptr+1; /* char next to the first "." */
minor = strtol(p,&eptr,10);
freeReplyObject(reply);
}
get_redis_version(c, &major, &minor);
test("Returns I/O error when the connection is lost: ");
reply = redisCommand(c,"QUIT");
@ -674,6 +997,7 @@ static void test_blocking_io_errors(struct config config) {
test_cond(reply == NULL);
}
#ifndef _WIN32
/* On 2.0, QUIT will cause the connection to be closed immediately and
* the read(2) for the reply on QUIT will set the error to EOF.
* On >2.0, QUIT will return with OK and another read(2) needed to be
@ -681,14 +1005,19 @@ static void test_blocking_io_errors(struct config config) {
* conditions, the error will be set to EOF. */
assert(c->err == REDIS_ERR_EOF &&
strcmp(c->errstr,"Server closed the connection") == 0);
#endif
redisFree(c);
c = do_connect(config);
test("Returns I/O error on socket timeout: ");
struct timeval tv = { 0, 1000 };
assert(redisSetTimeout(c,tv) == REDIS_OK);
test_cond(redisGetReply(c,&_reply) == REDIS_ERR &&
c->err == REDIS_ERR_IO && errno == EAGAIN);
int respcode = redisGetReply(c,&_reply);
#ifndef _WIN32
test_cond(respcode == REDIS_ERR && c->err == REDIS_ERR_IO && errno == EAGAIN);
#else
test_cond(respcode == REDIS_ERR && c->err == REDIS_ERR_TIMEOUT);
#endif
redisFree(c);
}
@ -716,6 +1045,18 @@ static void test_invalid_timeout_errors(struct config config) {
redisFree(c);
}
/* Wrap malloc to abort on failure so OOM checks don't make the test logic
* harder to follow. */
void *hi_malloc_safe(size_t size) {
void *ptr = hi_malloc(size);
if (ptr == NULL) {
fprintf(stderr, "Error: Out of memory\n");
exit(-1);
}
return ptr;
}
static void test_throughput(struct config config) {
redisContext *c = do_connect(config);
redisReply **replies;
@ -727,7 +1068,7 @@ static void test_throughput(struct config config) {
freeReplyObject(redisCommand(c,"LPUSH mylist foo"));
num = 1000;
replies = malloc(sizeof(redisReply*)*num);
replies = hi_malloc_safe(sizeof(redisReply*)*num);
t1 = usec();
for (i = 0; i < num; i++) {
replies[i] = redisCommand(c,"PING");
@ -735,10 +1076,10 @@ static void test_throughput(struct config config) {
}
t2 = usec();
for (i = 0; i < num; i++) freeReplyObject(replies[i]);
free(replies);
hi_free(replies);
printf("\t(%dx PING: %.3fs)\n", num, (t2-t1)/1000000.0);
replies = malloc(sizeof(redisReply*)*num);
replies = hi_malloc_safe(sizeof(redisReply*)*num);
t1 = usec();
for (i = 0; i < num; i++) {
replies[i] = redisCommand(c,"LRANGE mylist 0 499");
@ -747,10 +1088,10 @@ static void test_throughput(struct config config) {
}
t2 = usec();
for (i = 0; i < num; i++) freeReplyObject(replies[i]);
free(replies);
hi_free(replies);
printf("\t(%dx LRANGE with 500 elements: %.3fs)\n", num, (t2-t1)/1000000.0);
replies = malloc(sizeof(redisReply*)*num);
replies = hi_malloc_safe(sizeof(redisReply*)*num);
t1 = usec();
for (i = 0; i < num; i++) {
replies[i] = redisCommand(c, "INCRBY incrkey %d", 1000000);
@ -758,11 +1099,11 @@ static void test_throughput(struct config config) {
}
t2 = usec();
for (i = 0; i < num; i++) freeReplyObject(replies[i]);
free(replies);
hi_free(replies);
printf("\t(%dx INCRBY: %.3fs)\n", num, (t2-t1)/1000000.0);
num = 10000;
replies = malloc(sizeof(redisReply*)*num);
replies = hi_malloc_safe(sizeof(redisReply*)*num);
for (i = 0; i < num; i++)
redisAppendCommand(c,"PING");
t1 = usec();
@ -772,10 +1113,10 @@ static void test_throughput(struct config config) {
}
t2 = usec();
for (i = 0; i < num; i++) freeReplyObject(replies[i]);
free(replies);
hi_free(replies);
printf("\t(%dx PING (pipelined): %.3fs)\n", num, (t2-t1)/1000000.0);
replies = malloc(sizeof(redisReply*)*num);
replies = hi_malloc_safe(sizeof(redisReply*)*num);
for (i = 0; i < num; i++)
redisAppendCommand(c,"LRANGE mylist 0 499");
t1 = usec();
@ -786,10 +1127,10 @@ static void test_throughput(struct config config) {
}
t2 = usec();
for (i = 0; i < num; i++) freeReplyObject(replies[i]);
free(replies);
hi_free(replies);
printf("\t(%dx LRANGE with 500 elements (pipelined): %.3fs)\n", num, (t2-t1)/1000000.0);
replies = malloc(sizeof(redisReply*)*num);
replies = hi_malloc_safe(sizeof(redisReply*)*num);
for (i = 0; i < num; i++)
redisAppendCommand(c,"INCRBY incrkey %d", 1000000);
t1 = usec();
@ -799,7 +1140,7 @@ static void test_throughput(struct config config) {
}
t2 = usec();
for (i = 0; i < num; i++) freeReplyObject(replies[i]);
free(replies);
hi_free(replies);
printf("\t(%dx INCRBY (pipelined): %.3fs)\n", num, (t2-t1)/1000000.0);
disconnect(c, 0);
@ -916,9 +1257,8 @@ int main(int argc, char **argv) {
};
int throughput = 1;
int test_inherit_fd = 1;
/* Ignore broken pipe signal (for I/O error tests). */
signal(SIGPIPE, SIG_IGN);
int skips_as_fails = 0;
int test_unix_socket;
/* Parse command line options. */
argv++; argc--;
@ -936,6 +1276,8 @@ int main(int argc, char **argv) {
throughput = 0;
} else if (argc >= 1 && !strcmp(argv[0],"--skip-inherit-fd")) {
test_inherit_fd = 0;
} else if (argc >= 1 && !strcmp(argv[0],"--skips-as-fails")) {
skips_as_fails = 1;
#ifdef HIREDIS_TEST_SSL
} else if (argc >= 2 && !strcmp(argv[0],"--ssl-port")) {
argv++; argc--;
@ -960,6 +1302,19 @@ int main(int argc, char **argv) {
argv++; argc--;
}
#ifndef _WIN32
/* Ignore broken pipe signal (for I/O error tests). */
signal(SIGPIPE, SIG_IGN);
test_unix_socket = access(cfg.unix_sock.path, F_OK) == 0;
#else
/* Unix sockets don't exist in Windows */
test_unix_socket = 0;
#endif
test_allocator_injection();
test_format_commands();
test_reply_reader();
test_blocking_connection_errors();
@ -974,15 +1329,25 @@ int main(int argc, char **argv) {
test_append_formatted_commands(cfg);
if (throughput) test_throughput(cfg);
printf("\nTesting against Unix socket connection (%s):\n", cfg.unix_sock.path);
cfg.type = CONN_UNIX;
test_blocking_connection(cfg);
test_blocking_connection_timeouts(cfg);
test_blocking_io_errors(cfg);
if (throughput) test_throughput(cfg);
printf("\nTesting against Unix socket connection (%s): ", cfg.unix_sock.path);
if (test_unix_socket) {
printf("\n");
cfg.type = CONN_UNIX;
test_blocking_connection(cfg);
test_blocking_connection_timeouts(cfg);
test_blocking_io_errors(cfg);
if (throughput) test_throughput(cfg);
} else {
test_skipped();
}
#ifdef HIREDIS_TEST_SSL
if (cfg.ssl.port && cfg.ssl.host) {
redisInitOpenSSL();
_ssl_ctx = redisCreateSSLContext(cfg.ssl.ca_cert, NULL, cfg.ssl.cert, cfg.ssl.key, NULL, NULL);
assert(_ssl_ctx != NULL);
printf("\nTesting against SSL connection (%s:%d):\n", cfg.ssl.host, cfg.ssl.port);
cfg.type = CONN_SSL;
@ -992,21 +1357,31 @@ int main(int argc, char **argv) {
test_invalid_timeout_errors(cfg);
test_append_formatted_commands(cfg);
if (throughput) test_throughput(cfg);
redisFreeSSLContext(_ssl_ctx);
_ssl_ctx = NULL;
}
#endif
if (test_inherit_fd) {
printf("\nTesting against inherited fd (%s):\n", cfg.unix_sock.path);
cfg.type = CONN_FD;
test_blocking_connection(cfg);
printf("\nTesting against inherited fd (%s): ", cfg.unix_sock.path);
if (test_unix_socket) {
printf("\n");
cfg.type = CONN_FD;
test_blocking_connection(cfg);
} else {
test_skipped();
}
}
if (fails) {
if (fails || (skips_as_fails && skips)) {
printf("*** %d TESTS FAILED ***\n", fails);
if (skips) {
printf("*** %d TESTS SKIPPED ***\n", skips);
}
return 1;
}
printf("ALL TESTS PASSED\n");
printf("ALL TESTS PASSED (%d skipped)\n", skips);
return 0;
}

10
deps/hiredis/test.sh vendored
View File

@ -4,7 +4,9 @@ REDIS_SERVER=${REDIS_SERVER:-redis-server}
REDIS_PORT=${REDIS_PORT:-56379}
REDIS_SSL_PORT=${REDIS_SSL_PORT:-56443}
TEST_SSL=${TEST_SSL:-0}
SKIPS_AS_FAILS=${SKIPS_AS_FAILS-:0}
SSL_TEST_ARGS=
SKIPS_ARG=
tmpdir=$(mktemp -d)
PID_FILE=${tmpdir}/hiredis-test-redis.pid
@ -67,4 +69,10 @@ fi
cat ${tmpdir}/redis.conf
${REDIS_SERVER} ${tmpdir}/redis.conf
${TEST_PREFIX:-} ./hiredis-test -h 127.0.0.1 -p ${REDIS_PORT} -s ${SOCK_FILE} ${SSL_TEST_ARGS}
# Wait until we detect the unix socket
while [ ! -S "${SOCK_FILE}" ]; do sleep 1; done
# Treat skips as failures if directed
[ "$SKIPS_AS_FAILS" = 1 ] && SKIPS_ARG="--skips-as-fails"
${TEST_PREFIX:-} ./hiredis-test -h 127.0.0.1 -p ${REDIS_PORT} -s ${SOCK_FILE} ${SSL_TEST_ARGS} ${SKIPS_ARG}

117
src/redis-cli.c
View File

@ -234,6 +234,7 @@ static struct config {
int askpass;
char *user;
int output; /* output mode, see OUTPUT_* defines */
int push_output; /* Should we display spontaneous PUSH replies */
sds mb_delim;
char prompt[128];
char *eval;
@ -267,6 +268,8 @@ static long getLongInfoField(char *info, char *field);
* Utility functions
*--------------------------------------------------------------------------- */
static void cliPushHandler(void *, void *);
uint16_t crc16(const char *buf, int len);
static long long ustime(void) {
@ -873,8 +876,8 @@ static int cliConnect(int flags) {
const char *err = NULL;
if (cliSecureConnection(context, &err) == REDIS_ERR && err) {
fprintf(stderr, "Could not negotiate a TLS connection: %s\n", err);
context = NULL;
redisFree(context);
context = NULL;
return REDIS_ERR;
}
}
@ -909,6 +912,12 @@ static int cliConnect(int flags) {
if (cliSwitchProto() != REDIS_OK)
return REDIS_ERR;
}
/* Set a PUSH handler if configured to do so. */
if (config.push_output) {
redisSetPushCallback(context, cliPushHandler);
}
return REDIS_OK;
}
@ -917,6 +926,31 @@ static void cliPrintContextError(void) {
fprintf(stderr,"Error: %s\n",context->errstr);
}
static int isInvalidateReply(redisReply *reply) {
return reply->type == REDIS_REPLY_PUSH && reply->elements == 2 &&
reply->element[0]->type == REDIS_REPLY_STRING &&
!strncmp(reply->element[0]->str, "invalidate", 10) &&
reply->element[1]->type == REDIS_REPLY_ARRAY;
}
/* Special display handler for RESP3 'invalidate' messages.
* This function does not validate the reply, so it should
* already be confirmed correct */
static sds cliFormatInvalidateTTY(redisReply *r) {
sds out = sdsnew("-> invalidate: ");
for (size_t i = 0; i < r->element[1]->elements; i++) {
redisReply *key = r->element[1]->element[i];
assert(key->type == REDIS_REPLY_STRING);
out = sdscatfmt(out, "'%s'", key->str, key->len);
if (i < r->element[1]->elements - 1)
out = sdscatlen(out, ", ", 2);
}
return sdscatlen(out, "\n", 1);
}
static sds cliFormatReplyTTY(redisReply *r, char *prefix) {
sds out = sdsempty();
switch (r->type) {
@ -955,6 +989,7 @@ static sds cliFormatReplyTTY(redisReply *r, char *prefix) {
case REDIS_REPLY_ARRAY:
case REDIS_REPLY_MAP:
case REDIS_REPLY_SET:
case REDIS_REPLY_PUSH:
if (r->elements == 0) {
if (r->type == REDIS_REPLY_ARRAY)
out = sdscat(out,"(empty array)\n");
@ -962,6 +997,8 @@ static sds cliFormatReplyTTY(redisReply *r, char *prefix) {
out = sdscat(out,"(empty hash)\n");
else if (r->type == REDIS_REPLY_SET)
out = sdscat(out,"(empty set)\n");
else if (r->type == REDIS_REPLY_PUSH)
out = sdscat(out,"(empty push)\n");
else
out = sdscat(out,"(empty aggregate type)\n");
} else {
@ -1113,6 +1150,7 @@ static sds cliFormatReplyRaw(redisReply *r) {
out = sdscatprintf(out,"%s",r->str);
break;
case REDIS_REPLY_ARRAY:
case REDIS_REPLY_PUSH:
for (i = 0; i < r->elements; i++) {
if (i > 0) out = sdscat(out,config.mb_delim);
tmp = cliFormatReplyRaw(r->element[i]);
@ -1169,6 +1207,7 @@ static sds cliFormatReplyCSV(redisReply *r) {
out = sdscat(out,r->integer ? "true" : "false");
break;
case REDIS_REPLY_ARRAY:
case REDIS_REPLY_PUSH:
case REDIS_REPLY_MAP: /* CSV has no map type, just output flat list. */
for (i = 0; i < r->elements; i++) {
sds tmp = cliFormatReplyCSV(r->element[i]);
@ -1184,6 +1223,45 @@ static sds cliFormatReplyCSV(redisReply *r) {
return out;
}
/* Generate reply strings in various output modes */
static sds cliFormatReply(redisReply *reply, int mode, int verbatim) {
sds out;
if (verbatim) {
out = cliFormatReplyRaw(reply);
} else if (mode == OUTPUT_STANDARD) {
out = cliFormatReplyTTY(reply, "");
} else if (mode == OUTPUT_RAW) {
out = cliFormatReplyRaw(reply);
out = sdscatlen(out, "\n", 1);
} else if (mode == OUTPUT_CSV) {
out = cliFormatReplyCSV(reply);
out = sdscatlen(out, "\n", 1);
} else {
fprintf(stderr, "Error: Unknown output encoding %d\n", mode);
exit(1);
}
return out;
}
/* Output any spontaneous PUSH reply we receive */
static void cliPushHandler(void *privdata, void *reply) {
UNUSED(privdata);
sds out;
if (config.output == OUTPUT_STANDARD && isInvalidateReply(reply)) {
out = cliFormatInvalidateTTY(reply);
} else {
out = cliFormatReply(reply, config.output, 0);
}
fwrite(out, sdslen(out), 1, stdout);
freeReplyObject(reply);
sdsfree(out);
}
static int cliReadReply(int output_raw_strings) {
void *_reply;
redisReply *reply;
@ -1244,19 +1322,7 @@ static int cliReadReply(int output_raw_strings) {
}
if (output) {
if (output_raw_strings) {
out = cliFormatReplyRaw(reply);
} else {
if (config.output == OUTPUT_RAW) {
out = cliFormatReplyRaw(reply);
out = sdscat(out,"\n");
} else if (config.output == OUTPUT_STANDARD) {
out = cliFormatReplyTTY(reply,"");
} else if (config.output == OUTPUT_CSV) {
out = cliFormatReplyCSV(reply);
out = sdscat(out,"\n");
}
}
out = cliFormatReply(reply, config.output, output_raw_strings);
fwrite(out,sdslen(out),1,stdout);
sdsfree(out);
}
@ -1346,6 +1412,10 @@ static int cliSendCommand(int argc, char **argv, long repeat) {
if (config.pubsub_mode) {
if (config.output != OUTPUT_RAW)
printf("Reading messages... (press Ctrl-C to quit)\n");
/* Unset our default PUSH handler so this works in RESP2/RESP3 */
redisSetPushCallback(context, NULL);
while (1) {
if (cliReadReply(output_raw) != REDIS_OK) exit(1);
}
@ -1626,6 +1696,16 @@ static int parseOptions(int argc, char **argv) {
exit(0);
} else if (!strcmp(argv[i],"-3")) {
config.resp3 = 1;
} else if (!strcmp(argv[i],"--show-pushes") && !lastarg) {
char *argval = argv[++i];
if (!strncasecmp(argval, "n", 1)) {
config.push_output = 0;
} else if (!strncasecmp(argval, "y", 1)) {
config.push_output = 1;
} else {
fprintf(stderr, "Unknown --show-pushes value '%s' "
"(valid: '[y]es', '[n]o')\n", argval);
}
} else if (CLUSTER_MANAGER_MODE() && argv[i][0] != '-') {
if (config.cluster_manager_command.argc == 0) {
int j = i + 1;
@ -1734,6 +1814,8 @@ static void usage(void) {
" not a tty).\n"
" --no-raw Force formatted output even when STDOUT is not a tty.\n"
" --csv Output in CSV format.\n"
" --show-pushes <yn> Whether to print RESP3 PUSH messages. Enabled by default when\n"
" STDOUT is a tty but can be overriden with --show-pushes no.\n"
" --stat Print rolling stats about server: mem, clients, ...\n"
" --latency Enter a special mode continuously sampling latency.\n"
" If you use this mode in an interactive session it runs\n"
@ -8063,10 +8145,13 @@ int main(int argc, char **argv) {
spectrum_palette = spectrum_palette_color;
spectrum_palette_size = spectrum_palette_color_size;
if (!isatty(fileno(stdout)) && (getenv("FAKETTY") == NULL))
if (!isatty(fileno(stdout)) && (getenv("FAKETTY") == NULL)) {
config.output = OUTPUT_RAW;
else
config.push_output = 0;
} else {
config.output = OUTPUT_STANDARD;
config.push_output = 1;
}
config.mb_delim = sdsnew("\n");
firstarg = parseOptions(argc,argv);