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6 Commits

Author SHA1 Message Date
Willy Tarreau
bbc2f043e3 [RELEASE] Released version 3.1-dev2 
Released version 3.1-dev2 with the following main changes :
    - BUG/MINOR: log: fix broken '+bin' logformat node option
    - DEBUG: hlua: distinguish burst timeout errors from exec timeout errors
    - REGTESTS: ssl: fix some regtests 'feature cmd' start condition
    - BUG/MEDIUM: ssl: AWS-LC + TLSv1.3 won't do ECDSA in RSA+ECDSA configuration
    - MINOR: ssl: activate sigalgs feature for AWS-LC
    - REGTESTS: ssl: activate new SSL reg-tests with AWS-LC
    - BUG/MEDIUM: proxy: fix email-alert invalid free
    - REORG: mailers: move free_email_alert() to mailers.c
    - BUG/MINOR: proxy: fix email-alert leak on deinit() (2nd try)
    - DOC: configuration: fix alphabetical order of bind options
    - DOC: management: document ptr lookup for table commands
    - BUG/MAJOR: quic: fix padding with short packets
    - BUG/MAJOR: quic: do not loop on emission on closing/draining state
    - MINOR: sample: date converter takes HTTP date and output an UNIX timestamp
    - SCRIPTS: git-show-backports: do not truncate git-show output
    - DOC: api/event_hdl: small updates, fix an example and add some precisions
    - BUG/MINOR: h3: fix crash on STOP_SENDING receive after GOAWAY emission
    - BUG/MINOR: mux-quic: fix crash on qcs SD alloc failure
    - BUG/MINOR: h3: fix BUG_ON() crash on control stream alloc failure
    - BUG/MINOR: quic: fix BUG_ON() on Tx pkt alloc failure
    - DEV: flags/show-fd-to-flags: adapt to recent versions
    - MINOR: capabilities: export capget and __user_cap_header_struct
    - MINOR: capabilities: prepare support for version 3
    - MINOR: capabilities: use _LINUX_CAPABILITY_VERSION_3
    - MINOR: cli/debug: show dev: add cmdline and version
    - MINOR: cli/debug: show dev: show capabilities
    - MINOR: debug: print gdb hints when crashing
    - BUILD: debug: also declare strlen() in __ABORT_NOW()
    - BUILD: Missing inclusion header for ssize_t type
    - BUG/MINOR: hlua: report proper context upon error in hlua_cli_io_handler_fct()
    - MINOR: cfgparse/log: remove leftover dead code
    - BUG/MEDIUM: stick-table: Decrement the ref count inside lock to kill a session
    - MINOR: stick-table: Always decrement ref count before killing a session
    - REORG: init: do MODE_CHECK_CONDITION logic first
    - REORG: init: encapsulate CHECK_CONDITION logic in a func
    - REORG: init: encapsulate 'reload' sockpair and master CLI listeners creation
    - REORG: init: encapsulate code that reads cfg files
    - BUG/MINOR: server: fix first server template name lookup UAF
    - MINOR: activity: make the memory profiling hash size configurable at build time
    - BUG/MEDIUM: server/dns: prevent DOWN/UP flap upon resolution timeout or error
    - BUG/MEDIUM: h3: ensure the ":method" pseudo header is totally valid
    - BUG/MEDIUM: h3: ensure the ":scheme" pseudo header is totally valid
    - BUG/MEDIUM: quic: fix race-condition in quic_get_cid_tid()
    - BUG/MINOR: quic: fix race condition in qc_check_dcid()
    - BUG/MINOR: quic: fix race-condition on trace for CID retrieval
 2024-06-29 11:28:41 +02:00
Aurelien DARRAGON
13e0972aea DOC: api/event_hdl: small updates, fix an example and add some precisions 
Fix an example suggesting that using EVENT_HDL_SUB_TYPE(x, y) with y being
0 was valid. Then add some notes to explain how to use
EVENT_HDL_SUB_FAMILY() and EVENT_HDL_SUB_TYPE() with valid values.

Also mention that the feature is available starting from 2.8 and not 2.7.
Finally, perform some purely cosmetic updates.

This could be backported in 2.8.
 2024-06-21 18:12:31 +02:00
Willy Tarreau
768b62857e [RELEASE] Released version 2.8-dev7 
Released version 2.8-dev7 with the following main changes :
    - BUG/MINOR: stats: Don't replace sc_shutr() by SE_FL_EOS flag yet
    - BUG/MEDIUM: mux-h2: Be able to detect connection error during handshake
    - BUG/MINOR: quic: Missing padding in very short probe packets
    - MINOR: proxy/pool: prevent unnecessary calls to pool_gc()
    - CLEANUP: proxy: remove stop_time related dead code
    - DOC/MINOR: reformat configuration.txt's "quoting and escaping" table
    - MINOR: http_fetch: Add support for empty delim in url_param
    - MINOR: http_fetch: add case insensitive support for smp_fetch_url_param
    - MINOR: http_fetch: Add case-insensitive argument for url_param/urlp_val
    - REGTESTS : Add test support for case insentitive for url_param
    - BUG/MEDIUM: proxy/sktable: prevent watchdog trigger on soft-stop
    - BUG/MINOR: backend: make be_usable_srv() consistent when stopping
    - BUG/MINOR: ssl: Remove dead code in cli_parse_update_ocsp_response
    - BUG/MINOR: ssl: Fix potential leak in cli_parse_update_ocsp_response
    - BUG/MINOR: ssl: ssl-(min|max)-ver parameter not duplicated for bundles in crt-list
    - BUG/MINOR: quic: Wrong use of now_ms timestamps (cubic algo)
    - MINOR: quic: Add recovery related information to "show quic"
    - BUG/MINOR: quic: Wrong use of now_ms timestamps (newreno algo)
    - BUG/MINOR: quic: Missing max_idle_timeout initialization for the connection
    - MINOR: quic: Implement cubic state trace callback
    - MINOR: quic: Adjustments for generic control congestion traces
    - MINOR: quic: Traces adjustments at proto level.
    - MEDIUM: quic: Ack delay implementation
    - BUG/MINOR: quic: Wrong rtt variance computing
    - MINOR: cli: support filtering on FD types in "show fd"
    - MINOR: quic: Add a fake congestion control algorithm named "nocc"
    - CI: run smoke tests on config syntax to check memory related issues
    - CLEANUP: assorted typo fixes in the code and comments
    - CI: exclude doc/{design-thoughts,internals} from spell check
    - BUG/MINOR: quic: Remaining useless statements in cubic slow start callback
    - BUG/MINOR: quic: Cubic congestion control window may wrap
    - MINOR: quic: Add missing traces in cubic algorithm implementation
    - BUG/MAJOR: quic: Congestion algorithms states shared between the connection
    - BUG/MINOR: ssl: Undefined reference when building with OPENSSL_NO_DEPRECATED
    - BUG/MINOR: quic: Remove useless BUG_ON() in newreno and cubic algo implementation
    - MINOR: http-act: emit a warning when a header field name contains forbidden chars
    - DOC: config: strict-sni allows to start without certificate
    - MINOR: quic: Add trace to debug idle timer task issues
    - BUG/MINOR: quic: Unexpected connection closures upon idle timer task execution
    - BUG/MINOR: quic: Wrong idle timer expiration (during 20s)
    - BUILD: quic: 32bits compilation issue in cli_io_handler_dump_quic()
    - BUG/MINOR: quic: Possible wrong PTO computing
    - BUG/MINOR: tcpcheck: Be able to expect an empty response
    - BUG/MEDIUM: stconn: Add a missing return statement in sc_app_shutr()
    - BUG/MINOR: stream: Fix test on channels flags to set clientfin/serverfin touts
    - MINOR: applet: Uninline appctx_free()
    - MEDIUM: applet/trace: Register a new trace source with its events
    - CLEANUP: stconn: Remove remaining debug messages
    - BUG/MEDIUM: channel: Improve reports for shut in co_getblk()
    - BUG/MEDIUM: dns: Properly handle error when a response consumed
    - MINOR: stconn: Remove unecessary test on SE_FL_EOS before receiving data
    - MINOR: stconn/channel: Move CF_READ_DONTWAIT into the SC and rename it
    - MINOR: stconn/channel: Move CF_SEND_DONTWAIT into the SC and rename it
    - MINOR: stconn/channel: Move CF_NEVER_WAIT into the SC and rename it
    - MINOR: stconn/channel: Move CF_EXPECT_MORE into the SC and rename it
    - MINOR: mux-pt: Report end-of-input with the end-of-stream after a read
    - BUG/MINOR: mux-h1: Properly report EOI/ERROR on read0 in h1_rcv_pipe()
    - CLEANUP: mux-h1/mux-pt: Remove useless test on SE_FL_SHR/SE_FL_SHW flags
    - MINOR: mux-h1: Report an error to the SE descriptor on truncated message
    - MINOR: stconn: Always ack EOS at the end of sc_conn_recv()
    - MINOR: stconn/applet: Handle EOI in the applet .wake callback function
    - MINOR: applet: No longer set EOI on the SC
    - MINOR: stconn/applet: Handle EOS in the applet .wake callback function
    - MEDIUM: cache: Use the sedesc to report and detect end of processing
    - MEDIUM: cli: Use the sedesc to report and detect end of processing
    - MINOR: dns: Remove the test on the opposite SC state to send requests
    - MEDIUM: dns: Use the sedesc to report and detect end of processing
    - MEDIUM: spoe: Use the sedesc to report and detect end of processing
    - MEDIUM: hlua/applet: Use the sedesc to report and detect end of processing
    - MEDIUM: log: Use the sedesc to report and detect end of processing
    - MEDIUM: peers: Use the sedesc to report and detect end of processing
    - MINOR: sink: Remove the tests on the opposite SC state to process messages
    - MEDIUM: sink: Use the sedesc to report and detect end of processing
    - MEDIUM: stats: Use the sedesc to report and detect end of processing
    - MEDIUM: promex: Use the sedesc to report and detect end of processing
    - MEDIUM: http_client: Use the sedesc to report and detect end of processing
    - MINOR: stconn/channel: Move CF_EOI into the SC and rename it
    - MEDIUM: tree-wide: Move flags about shut from the channel to the SC
    - MINOR: tree-wide: Simplifiy some tests on SHUT flags by accessing SCs directly
    - MINOR: stconn/applet: Add BUG_ON_HOT() to be sure SE_FL_EOS is never set alone
    - MINOR: server: add SRV_F_DELETED flag
    - BUG/MINOR: server/del: fix srv->next pointer consistency
    - BUG/MINOR: stats: properly handle server stats dumping resumption
    - BUG/MINOR: sink: free forward_px on deinit()
    - BUG/MINOR: log: free log forward proxies on deinit()
    - MINOR: server: always call ssl->destroy_srv when available
    - MINOR: server: correctly free servers on deinit()
    - BUG/MINOR: hlua: hook yield does not behave as expected
    - MINOR: hlua: properly handle hlua_process_task HLUA_E_ETMOUT
    - BUG/MINOR: hlua: enforce proper running context for register_x functions
    - MINOR: hlua: Fix two functions that return nothing useful
    - MEDIUM: hlua: Dynamic list of frontend/backend in Lua
    - MINOR: hlua_fcn: alternative to old proxy and server attributes
    - MEDIUM: hlua_fcn: dynamic server iteration and indexing
    - MEDIUM: hlua_fcn/api: remove some old server and proxy attributes
    - CLEANUP: hlua: fix conflicting comment in hlua_ctx_destroy()
    - MINOR: hlua: add simple hlua reference handling API
    - MINOR: hlua: fix return type for hlua_checkfunction() and hlua_checktable()
    - BUG/MINOR: hlua: fix reference leak in core.register_task()
    - BUG/MINOR: hlua: fix reference leak in hlua_post_init_state()
    - BUG/MINOR: hlua: prevent function and table reference leaks on errors
    - CLEANUP: hlua: use hlua_ref() instead of luaL_ref()
    - CLEANUP: hlua: use hlua_pushref() instead of lua_rawgeti()
    - CLEANUP: hlua: use hlua_unref() instead of luaL_unref()
    - MINOR: hlua: simplify lua locking
    - BUG/MEDIUM: hlua: prevent deadlocks with main lua lock
    - MINOR: hlua_fcn: add server->get_rid() method
    - MINOR: hlua: support for optional arguments to core.register_task()
    - DOC: lua: silence "literal block ends without a blank line" Sphinx warnings
    - DOC: lua: silence "Unexpected indentation" Sphinx warnings
    - BUG/MINOR: event_hdl: fix rid storage type
    - BUG/MINOR: event_hdl: make event_hdl_subscribe thread-safe
    - MINOR: event_hdl: global sublist management clarification
    - BUG/MEDIUM: event_hdl: clean soft-stop handling
    - BUG/MEDIUM: event_hdl: fix async data refcount issue
    - MINOR: event_hdl: normal tasks support for advanced async mode
    - MINOR: event_hdl: add event_hdl_async_equeue_isempty() function
    - MINOR: event_hdl: add event_hdl_async_equeue_size() function
    - MINOR: event_hdl: pause/resume for subscriptions
    - MINOR: proxy: add findserver_unique_id() and findserver_unique_name()
    - MEDIUM: hlua/event_hdl: initial support for event handlers
    - MINOR: hlua/event_hdl: per-server event subscription
    - EXAMPLES: add basic event_hdl lua example script
    - MINOR: http-ana: Add a HTTP_MSGF flag to state the Expect header was checked
    - BUG/MINOR: http-ana: Don't switch message to DATA when waiting for payload
    - BUG/MINOR: quic: Possible crashes in qc_idle_timer_task()
    - MINOR: quic: derive first DCID from client ODCID
    - MINOR: quic: remove ODCID dedicated tree
    - MINOR: quic: remove address concatenation to ODCID
    - BUG/MINOR: mworker: unset more internal variables from program section
    - BUG/MINOR: errors: invalid use of memprintf in startup_logs_init()
    - MINOR: applet: Use unsafe version to get stream from SC in the trace function
    - BUG/MUNOR: http-ana: Use an unsigned integer for http_msg flags
    - MINOR: compression: Make compression offload a flag
    - MINOR: compression: Prepare compression code for request compression
    - MINOR: compression: Store algo and type for both request and response
    - MINOR: compression: Count separately request and response compression
    - MEDIUM: compression: Make it so we can compress requests as well.
    - BUG/MINOR: lua: remove incorrect usage of strncat()
    - CLEANUP: tcpcheck: remove the only occurrence of sprintf() in the code
    - CLEANUP: ocsp: do no use strpcy() to copy a path!
    - CLEANUP: tree-wide: remove strpcy() from constant strings
    - CLEANUP: opentracing: remove the last two occurrences of strncat()
    - BUILD: compiler: fix __equals_1() on older compilers
    - MINOR: compiler: define a __attribute__warning() macro
    - BUILD: bug.h: add a warning in the base API when unsafe functions are used
    - BUG/MEDIUM: listeners: Use the right parameters for strlcpy2().
 2023-04-08 17:38:39 +02:00
Aurelien DARRAGON
b289fd1420 MINOR: event_hdl: normal tasks support for advanced async mode 
advanced async mode (EVENT_HDL_ASYNC_TASK) provided full support for
custom tasklets registration.

Due to the similarities between tasks and tasklets, it may be useful
to use the advanced mode with an existing task (not a tasklet).
While the API did not explicitly disallow this usage, things would
get bad if we try to wakeup a task using tasklet_wakeup() for notifying
the task about new events.

To make the API support both custom tasks and tasklets, we use the
TASK_IS_TASKLET() macro to call the proper waking function depending
on the task's type:

  - For tasklets: we use tasklet_wakeup()
  - For tasks: we use task_wakeup()

If 68e692da0 ("MINOR: event_hdl: add event handler base api")
is being backported, then this commit should be backported with it.
 2023-04-05 08:58:17 +02:00
Ilya Shipitsin
5fa29b8a74 CLEANUP: assorted typo fixes in the code and comments 
This is 34th iteration of typo fixes
 2022-12-07 09:08:18 +01:00
Aurelien DARRAGON
d06b9c8b99 DOC/MINOR: api: add documentation for event_hdl feature 
This is an initial work for the dedicated
event handler API internal documentation.

The file is located at doc/internals/api/event_hdl.txt

event_hdl feature has been introduced with:
	MINOR: event_hdl: add event handler base api
 2022-12-02 09:40:52 +01:00