- 05 Apr, 2022 1 commit
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Meir Shpilraien (Spielrein) authored
## Move library meta data to be part of the library payload. Following the discussion on https://github.com/redis/redis/issues/10429 and the intention to add (in the future) library versioning support, we believe that the entire library metadata (like name and engine) should be part of the library payload and not provided by the `FUNCTION LOAD` command. The reasoning behind this is that the programmer who developed the library should be the one who set those values (name, engine, and in the future also version). **It is not the responsibility of the admin who load the library into the database.** The PR moves all the library metadata (engine and function name) to be part of the library payload. The metadata needs to be provided on the first line of the payload using the shebang format (`#!<engine> name=<name>`), example: ```lua #!lua name=test redis.register_function('foo', function() return 1 end) ``` The above script will run on the Lua engine and will create a library called `test`. ## API Changes (compare to 7.0 rc2) * `FUNCTION LOAD` command was change and now it simply gets the library payload and extract the engine and name from the payload. In addition, the command will now return the function name which can later be used on `FUNCTION DELETE` and `FUNCTION LIST`. * The description field was completely removed from`FUNCTION LOAD`, and `FUNCTION LIST` ## Breaking Changes (compare to 7.0 rc2) * Library description was removed (we can re-add it in the future either as part of the shebang line or an additional line). * Loading an AOF file that was generated by either 7.0 rc1 or 7.0 rc2 will fail because the old command syntax is invalid. ## Notes * Loading an RDB file that was generated by rc1 / rc2 **is** supported, Redis will automatically add the shebang to the libraries payloads (we can probably delete that code after 7.0.3 or so since there's no need to keep supporting upgrades from an RC build).
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- 06 Feb, 2022 1 commit
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Oran Agra authored
So far we only tested attributes using readraw, not the resp parser caches them, so that after getting the reply, you can query them if you want.
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- 03 Nov, 2021 1 commit
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perryitay authored
Redis lists are stored in quicklist, which is currently a linked list of ziplists. Ziplists are limited to storing elements no larger than 4GB, so when bigger items are added they're getting truncated. This PR changes quicklists so that they're capable of storing large items in quicklist nodes that are plain string buffers rather than ziplist. As part of the PR there were few other changes in redis: 1. new DEBUG sub-commands: - QUICKLIST-PACKED-THRESHOLD - set the threshold of for the node type to be plan or ziplist. default (1GB) - QUICKLIST <key> - Shows low level info about the quicklist encoding of <key> 2. rdb format change: - A new type was added - RDB_TYPE_LIST_QUICKLIST_2 . - container type (packed / plain) was added to the beginning of the rdb object (before the actual node list). 3. testing: - Tests that requires over 100MB will be by default skipped. a new flag was added to 'runtest' to run the large memory tests (not used by default) Co-authored-by:
sundb <sundbcn@gmail.com> Co-authored-by:
Oran Agra <oran@redislabs.com>
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- 13 Sep, 2021 1 commit
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yoav-steinberg authored
* On `kill_server` make sure we close the default `"client"` connection. * Don't reconnect when trying to execute the client's `close` command. * On `restart_server` make sure to remove the (closed) default `"client"` after killing the old server.
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- 04 Aug, 2021 1 commit
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Meir Shpilraien (Spielrein) authored
## Current state 1. Lua has its own parser that handles parsing `reds.call` replies and translates them to Lua objects that can be used by the user Lua code. The parser partially handles resp3 (missing big number, verbatim, attribute, ...) 2. Modules have their own parser that handles parsing `RM_Call` replies and translates them to RedisModuleCallReply objects. The parser does not support resp3. In addition, in the future, we want to add Redis Function (#8693) that will probably support more languages. At some point maintaining so many parsers will stop scaling (bug fixes and protocol changes will need to be applied on all of them). We will probably end up with different parsers that support different parts of the resp protocol (like we already have today with Lua and modules) ## PR Changes This PR attempt to unified the reply parsing of Lua and modules (and in the future Redis Function) by introducing a new parser unit (`resp_parser.c`). The new parser handles parsing the reply and calls different callbacks to allow the users (another unit that uses the parser, i.e, Lua, modules, or Redis Function) to analyze the reply. ### Lua API Additions The code that handles reply parsing on `scripting.c` was removed. Instead, it uses the resp_parser to parse and create a Lua object out of the reply. As mentioned above the Lua parser did not handle parsing big numbers, verbatim, and attribute. The new parser can handle those and so Lua also gets it for free. Those are translated to Lua objects in the following way: 1. Big Number - Lua table `{'big_number':'<str representation for big number>'}` 2. Verbatim - Lua table `{'verbatim_string':{'format':'<verbatim format>', 'string':'<verbatim string value>'}}` 3. Attribute - currently ignored and not expose to the Lua parser, another issue will be open to decide how to expose it. Tests were added to check resp3 reply parsing on Lua ### Modules API Additions The reply parsing code on `module.c` was also removed and the new resp_parser is used instead. In addition, the RedisModuleCallReply was also extracted to a separate unit located on `call_reply.c` (in the future, this unit will also be used by Redis Function). A nice side effect of unified parsing is that modules now also support resp3. Resp3 can be enabled by giving `3` as a parameter to the fmt argument of `RM_Call`. It is also possible to give `0`, which will indicate an auto mode. i.e, Redis will automatically chose the reply protocol base on the current client set on the RedisModuleCtx (this mode will mostly be used when the module want to pass the reply to the client as is). In addition, the following RedisModuleAPI were added to allow analyzing resp3 replies: * New RedisModuleCallReply types: * `REDISMODULE_REPLY_MAP` * `REDISMODULE_REPLY_SET` * `REDISMODULE_REPLY_BOOL` * `REDISMODULE_REPLY_DOUBLE` * `REDISMODULE_REPLY_BIG_NUMBER` * `REDISMODULE_REPLY_VERBATIM_STRING` * `REDISMODULE_REPLY_ATTRIBUTE` * New RedisModuleAPI: * `RedisModule_CallReplyDouble` - getting double value from resp3 double reply * `RedisModule_CallReplyBool` - getting boolean value from resp3 boolean reply * `RedisModule_CallReplyBigNumber` - getting big number value from resp3 big number reply * `RedisModule_CallReplyVerbatim` - getting format and value from resp3 verbatim reply * `RedisModule_CallReplySetElement` - getting element from resp3 set reply * `RedisModule_CallReplyMapElement` - getting key and value from resp3 map reply * `RedisModule_CallReplyAttribute` - getting a reply attribute * `RedisModule_CallReplyAttributeElement` - getting key and value from resp3 attribute reply * New context flags: * `REDISMODULE_CTX_FLAGS_RESP3` - indicate that the client is using resp3 Tests were added to check the new RedisModuleAPI ### Modules API Changes * RM_ReplyWithCallReply might return REDISMODULE_ERR if the given CallReply is in resp3 but the client expects resp2. This is not a breaking change because in order to get a resp3 CallReply one needs to specifically specify `3` as a parameter to the fmt argument of `RM_Call` (as mentioned above). Tests were added to check this change ### More small Additions * Added `debug set-disable-deny-scripts` that allows to turn on and off the commands no-script flag protection. This is used by the Lua resp3 tests so it will be possible to run `debug protocol` and check the resp3 parsing code. Co-authored-by:
Oran Agra <oran@redislabs.com> Co-authored-by:
Yossi Gottlieb <yossigo@gmail.com>
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- 03 Aug, 2021 1 commit
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Ariel Shtul authored
Add new Module APS for RESP3 responses: - RM_ReplyWithMap - RM_ReplyWithSet - RM_ReplyWithAttribute - RM_ReplySetMapLength - RM_ReplySetSetLength - RM_ReplySetAttributeLength - RM_ReplyWithBool Deprecate REDISMODULE_POSTPONED_ARRAY_LEN in favor of a generic REDISMODULE_POSTPONED_LEN Improve documentation Add tests Co-authored-by:
Guy Benoish <guy.benoish@redislabs.com> Co-authored-by:
Oran Agra <oran@redislabs.com>
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- 14 Jul, 2021 1 commit
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Oran Agra authored
- promote the code in DEBUG PROTOCOL to addReplyBigNum - DEBUG PROTOCOL ATTRIB skips the attribute when client is RESP2 - networking.c addReply for push and attributes generate assertion when called on a RESP2 client, anything else would produce a broken protocol that clients can't handle.
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- 04 Jul, 2021 1 commit
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Oran Agra authored
This makes it possible to distinguish between null response and an empty array (currently the tests infra translates both to an empty string/list)
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- 30 Mar, 2021 1 commit
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Viktor Söderqvist authored
The cluster bus is established over TLS or non-TLS depending on the configuration tls-cluster. The client ports distributed in the cluster and sent to clients are assumed to be TLS or non-TLS also depending on tls-cluster. The cluster bus is now extended to also contain the non-TLS port of clients in a TLS cluster, when available. The non-TLS port of a cluster node, when available, is sent to clients connected without TLS in responses to CLUSTER SLOTS, CLUSTER NODES, CLUSTER SLAVES and MOVED and ASK redirects, instead of the TLS port. The user was able to override the client port by defining cluster-announce-port. Now cluster-announce-tls-port is added, so the user can define an alternative announce port for both TLS and non-TLS clients. Fixes #8134
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- 21 Feb, 2021 1 commit
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Huang Zw authored
When redis responds with tracking-redir-broken push message (RESP3), it was responding with a broken protocol: an array of 3 elements, but only pushes 2 elements. Some bugs in the test make this pass. Read the push reply will consume an extra reply, because the reply length is 3, but there are only two elements, so the next reply will be treated as third element. So the test is corrected too. Other changes: * checkPrefixCollisionsOrReply success should return 1 instead of -1, this bug didn't have any implications. * improve client tracking tests to validate more of the response it reads.
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- 26 Jan, 2021 1 commit
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Oran Agra authored
It was confusing as to why these don't return a map type. the reason is that order matters, so we need to make sure the client library knows to respect it. Added comments in the implementation and tests to cover it.
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- 05 Jan, 2021 1 commit
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Oran Agra authored
When a Lua script returns a map to redis (a feature which was added in redis 6 together with RESP3), it would have returned the value first and the key second. If the client was using RESP2, it was getting them out of order, and if the client was in RESP3, it was getting a map of value => key. This was happening regardless of the Lua script using redis.setresp(3) or not. This also affects a case where the script was returning a map which it got from from redis by doing something like: redis.setresp(3); return redis.call() This fix is a breaking change for redis 6.0 users who happened to rely on the wrong order (either ones that used redis.setresp(3), or ones that returned a map explicitly). This commit also includes other two changes in the tests: 1. The test suite now handles RESP3 maps as dicts rather than nested lists 2. Remove some redundant (duplicate) tests from tracking.tcl
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- 11 Dec, 2020 1 commit
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Yossi Gottlieb authored
This adds a new `tls-client-cert-file` and `tls-client-key-file` configuration directives which make it possible to use different certificates for the TLS-server and TLS-client functions of Redis. This is an optional directive. If it is not specified the `tls-cert-file` and `tls-key-file` directives are used for TLS client functions as well. Also, `utils/gen-test-certs.sh` now creates additional server-only and client-only certs and will skip intensive operations if target files already exist.
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- 06 Dec, 2020 1 commit
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Oran Agra authored
when using --baseport to run two tests suite in parallel (different folders), we need to also make sure the port used by the testsuite to communicate with it's workers is unique. otherwise the attept to find a free port connects to the other test suite and messes it. maybe one day we need to attempt to bind, instead of connect when tring to find a free port.
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- 09 Nov, 2020 1 commit
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nitaicaro authored
Test support for the new map, null and push message types. Map objects are parsed as a list of lists of key value pairs. for instance: user => john password => 123 will be parsed to the following TCL list: {{user john} {password 123}} Also added the following tests: Redirection still works with RESP3 Able to use a RESP3 client as a redirection client No duplicate invalidation messages when turning BCAST mode on after normal tracking Server is able to evacuate enough keys when num of keys surpasses limit by more than defined initial effort Different clients using different protocols can track the same key OPTOUT tests OPTIN tests Clients can redirect to the same connection tracking-redir-broken test HELLO 3 checks Invalidation messages still work when using RESP3, with and without redirection Switching to RESP3 doesn't disturb previous tracked keys Tracking info is correct Flushall and flushdb produce invalidation messages These tests achieve 100% line coverage for tracking.c using lcov.
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- 07 Oct, 2019 2 commits
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Yossi Gottlieb authored
Add configuration options for TLS protocol versions, ciphers/cipher suites selection, etc.
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Yossi Gottlieb authored
* Introduce a connection abstraction layer for all socket operations and integrate it across the code base. * Provide an optional TLS connections implementation based on OpenSSL. * Pull a newer version of hiredis with TLS support. * Tests, redis-cli updates for TLS support.
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- 29 Sep, 2014 1 commit
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Matt Stancliff authored
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- 18 Jun, 2014 2 commits
- 13 May, 2014 1 commit
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antirez authored
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- 30 Apr, 2014 1 commit
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antirez authored
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- 30 May, 2013 1 commit
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antirez authored
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- 06 Apr, 2012 1 commit
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antirez authored
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- 20 Mar, 2012 1 commit
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antirez authored
DEBUG should not be flagged as w otherwise we can not call DEBUG DIGEST and other commands against read only slaves.
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- 15 Oct, 2010 1 commit
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Pieter Noordhuis authored
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- 13 Oct, 2010 1 commit
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Pieter Noordhuis authored
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- 16 Jun, 2010 1 commit
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Pieter Noordhuis authored
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- 15 Jun, 2010 1 commit
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Pieter Noordhuis authored
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- 11 Jun, 2010 1 commit
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Robey Pointer authored
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- 14 May, 2010 2 commits
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antirez authored
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Pieter Noordhuis authored
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- 23 Apr, 2010 1 commit
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antirez authored
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- 19 Apr, 2010 1 commit
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antirez authored
Added package require Tcl 8.5 in redis.tcl so it will show a clear error when the test suit is attempted to run under 8.4
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- 15 Apr, 2010 1 commit
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Pieter Noordhuis authored
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- 12 Apr, 2010 2 commits
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Pieter Noordhuis authored
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Pieter Noordhuis authored
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- 08 Apr, 2010 1 commit
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antirez authored
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- 07 Apr, 2010 1 commit
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antirez authored
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- 17 Mar, 2010 1 commit
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antirez authored
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