Fixes a regression introduced due to a new (safer) way of rewriting configuration files. In the past the file was simply overwritten (same inode), but now Redis creates a new temporary file and later renames it over the old one.
The temp file typically gets created with 0600 permissions so we later fchmod it to fix that. Unlike open with O_CREAT, fchmod doesn't consider umask so we have to do that explicitly.
Fixes#8369
Fixes a regression introduced due to a new (safer) way of rewriting configuration files. In the past the file was simply overwritten (same inode), but now Redis creates a new temporary file and later renames it over the old one.
The temp file typically gets created with 0600 permissions so we later fchmod it to fix that. Unlike open with O_CREAT, fchmod doesn't consider umask so we have to do that explicitly.
Fixes#8369
The output for COMMAND command was wrong for some commands.
clients can use firstkey,lastkey,step to find (some) key name arguments, and the
"movablekeys" flag to know that they can't know all (or any) of the key name arguments.
These commands had the wrong output:
1. GEORADIUS*_RO used to have "movablekeys" (which it doesn't really need)
2. XREAD and XREADGROUP used to have (1,1,1). but that's completely wrong.
3. Z*STORE used to have (0,0,0) but it can at lest give the index of the dstkey (1,1,1)
The output for COMMAND command was wrong for some commands.
clients can use firstkey,lastkey,step to find (some) key name arguments, and the
"movablekeys" flag to know that they can't know all (or any) of the key name arguments.
These commands had the wrong output:
1. GEORADIUS*_RO used to have "movablekeys" (which it doesn't really need)
2. XREAD and XREADGROUP used to have (1,1,1). but that's completely wrong.
3. Z*STORE used to have (0,0,0) but it can at lest give the index of the dstkey (1,1,1)
Fix broken formatting in `RM_Call` and `RM_CreateDataType`,
`RM_SubscribeToServerEvent` (nested lists, etc. in list items).
Unhide docs of `RM_LoadDataTypeFromString` and
`RM_SaveDataTypeToString` by removing blank line between docs and
function.
Clarification added to `RM__Assert`: Recommentation to use the
`RedisModule_Assert` macro instead.
All names containing underscores (variable and macro names) are
wrapped in backticks (if not already wrapped in backticks). This
prevents underscore from being interpreted as italics in some
cases.
Names including a wildcard star, e.g. RM_Defrag*(), is wrapped in
backticks (and RM replaced by RedisModule in this case). This
prevents the * from being interpreted as an italics marker.
A list item with a sublist, a paragraph and another sublist is a
combination which seems impossible to achieve with RedCarped
markdown, so the one occurrence of this is rewritten.
Various trivial changes (typos, backticks, etc.).
Ruby script:
* Replace `RM_Xyz` with `RedisModule_Xyz` in docs. (RM is correct
when refering to the C code but RedisModule is correct in the
API docs.)
* Automatic backquotes around C functions like `malloc()`.
* Turn URLs into links. The link text is the URL itself.
* Don't add backticks inside bold (**...**)
Fix broken formatting in `RM_Call` and `RM_CreateDataType`,
`RM_SubscribeToServerEvent` (nested lists, etc. in list items).
Unhide docs of `RM_LoadDataTypeFromString` and
`RM_SaveDataTypeToString` by removing blank line between docs and
function.
Clarification added to `RM__Assert`: Recommentation to use the
`RedisModule_Assert` macro instead.
All names containing underscores (variable and macro names) are
wrapped in backticks (if not already wrapped in backticks). This
prevents underscore from being interpreted as italics in some
cases.
Names including a wildcard star, e.g. RM_Defrag*(), is wrapped in
backticks (and RM replaced by RedisModule in this case). This
prevents the * from being interpreted as an italics marker.
A list item with a sublist, a paragraph and another sublist is a
combination which seems impossible to achieve with RedCarped
markdown, so the one occurrence of this is rewritten.
Various trivial changes (typos, backticks, etc.).
Ruby script:
* Replace `RM_Xyz` with `RedisModule_Xyz` in docs. (RM is correct
when refering to the C code but RedisModule is correct in the
API docs.)
* Automatic backquotes around C functions like `malloc()`.
* Turn URLs into links. The link text is the URL itself.
* Don't add backticks inside bold (**...**)
Sentinel uses execve to run scripts, so it needs to use FD_CLOEXEC
on all file descriptors, so that they're not accessible by the script it runs.
This commit includes a change to the sentinel tests, which verifies no
FDs are left opened when the script is executed.
Sentinel uses execve to run scripts, so it needs to use FD_CLOEXEC
on all file descriptors, so that they're not accessible by the script it runs.
This commit includes a change to the sentinel tests, which verifies no
FDs are left opened when the script is executed.
This was a regression from #7625 (only in 6.2 RC2).
This makes it possible again to implement blocking list and zset
commands using the modules API.
This commit also includes a test case for the reverse: A module
unblocks a client blocked on BLPOP by inserting elements using
RedisModule_ListPush(). This already works, but it was untested.
This was a regression from #7625 (only in 6.2 RC2).
This makes it possible again to implement blocking list and zset
commands using the modules API.
This commit also includes a test case for the reverse: A module
unblocks a client blocked on BLPOP by inserting elements using
RedisModule_ListPush(). This already works, but it was untested.
Previously invalid configuration errors were not very specific and in some cases hard to understand.
Co-authored-by: Yossi Gottlieb <yossigo@gmail.com>
Previously invalid configuration errors were not very specific and in some cases hard to understand.
Co-authored-by: Yossi Gottlieb <yossigo@gmail.com>
* Adds ASYNC and SYNC arguments to SCRIPT FLUSH
* Adds SYNC argument to FLUSHDB and FLUSHALL
* Adds new config to control the default behavior of FLUSHDB, FLUSHALL and SCRIPT FLUASH.
the new behavior is as follows:
* FLUSH[ALL|DB],SCRIPT FLUSH: Determine sync or async according to the
value of lazyfree-lazy-user-flush.
* FLUSH[ALL|DB],SCRIPT FLUSH ASYNC: Always flushes the database in an async manner.
* FLUSH[ALL|DB],SCRIPT FLUSH SYNC: Always flushes the database in a sync manner.
* Adds ASYNC and SYNC arguments to SCRIPT FLUSH
* Adds SYNC argument to FLUSHDB and FLUSHALL
* Adds new config to control the default behavior of FLUSHDB, FLUSHALL and SCRIPT FLUASH.
the new behavior is as follows:
* FLUSH[ALL|DB],SCRIPT FLUSH: Determine sync or async according to the
value of lazyfree-lazy-user-flush.
* FLUSH[ALL|DB],SCRIPT FLUSH ASYNC: Always flushes the database in an async manner.
* FLUSH[ALL|DB],SCRIPT FLUSH SYNC: Always flushes the database in a sync manner.
The prefix is changed from `RM_` to `module` on the following
internal functions, to prevent them from appearing in the API docs:
RM_LogRaw -> moduleLogRaw
RM_FreeCallReplyRec -> moduleFreeCallReplyRec
RM_ZsetAddFlagsToCoreFlags -> moduleZsetAddFlagsToCoreFlags
RM_ZsetAddFlagsFromCoreFlags -> moduleZsetAddFlagsFromCoreFlags
The prefix is changed from `RM_` to `module` on the following
internal functions, to prevent them from appearing in the API docs:
RM_LogRaw -> moduleLogRaw
RM_FreeCallReplyRec -> moduleFreeCallReplyRec
RM_ZsetAddFlagsToCoreFlags -> moduleZsetAddFlagsToCoreFlags
RM_ZsetAddFlagsFromCoreFlags -> moduleZsetAddFlagsFromCoreFlags
Fixes markdown formatting errors and some functions not showing
up in the generated documentation at all.
Ruby script (gendoc.rb) fixes:
* Modified automatic instertion of backquotes:
* Don't add backquotes around names which are already preceded by a
backquote. Fixes for example \`RedisModule_Reply\*\` which turning
into \`\`RedisModule_Reply\`\*\` messes up the formatting.
* Add backquotes around types such as RedisModuleString (in addition
to function names `RedisModule_[A-z()]*` and macro names
`REDISMODULE_[A-z]*`).
* Require 4 spaces indentation for disabling automatic backquotes, i.e.
code blocks. Fixes continuations of list items (indented 2 spaces).
* More permissive extraction of doc comments:
* Allow doc comments starting with `/**`.
* Make space before `*` on each line optional.
* Make space after `/*` and `/**` optional (needed when appearing on
its own line).
Markdown fixes in module.c:
* Fix code blocks not indented enough (4 spaces needed).
* Add black line before code blocks and lists where missing (needed).
* Enclose special markdown characters `_*^<>` in backticks to prevent them
from messing up formatting.
* Lists with `1)` changed to `1.` for proper markdown lists.
* Remove excessive indentation which causes text to be unintentionally
rendered as code blocks.
* Other minor formatting fixes.
Other fixes in module.c:
* Remove blank lines between doc comment and function definition. A blank
line here makes the Ruby script exclude the function in docs.
Fixes markdown formatting errors and some functions not showing
up in the generated documentation at all.
Ruby script (gendoc.rb) fixes:
* Modified automatic instertion of backquotes:
* Don't add backquotes around names which are already preceded by a
backquote. Fixes for example \`RedisModule_Reply\*\` which turning
into \`\`RedisModule_Reply\`\*\` messes up the formatting.
* Add backquotes around types such as RedisModuleString (in addition
to function names `RedisModule_[A-z()]*` and macro names
`REDISMODULE_[A-z]*`).
* Require 4 spaces indentation for disabling automatic backquotes, i.e.
code blocks. Fixes continuations of list items (indented 2 spaces).
* More permissive extraction of doc comments:
* Allow doc comments starting with `/**`.
* Make space before `*` on each line optional.
* Make space after `/*` and `/**` optional (needed when appearing on
its own line).
Markdown fixes in module.c:
* Fix code blocks not indented enough (4 spaces needed).
* Add black line before code blocks and lists where missing (needed).
* Enclose special markdown characters `_*^<>` in backticks to prevent them
from messing up formatting.
* Lists with `1)` changed to `1.` for proper markdown lists.
* Remove excessive indentation which causes text to be unintentionally
rendered as code blocks.
* Other minor formatting fixes.
Other fixes in module.c:
* Remove blank lines between doc comment and function definition. A blank
line here makes the Ruby script exclude the function in docs.
