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| * net.server_epoll: Ensure timers can't run more than once per tickKim Alvefur2021-01-081-2/+18
| | | | | | | | | | | | | | | | This makes sure that a timer that returns 0 (or less) does not prevent runtimers() from completing, as well as making sure a timer added with zero timeout from within a timer does not run until the next tick. Thanks tmolitor
* | net.unbound: Delay loading until server has started or first queryKim Alvefur2021-01-051-1/+4
| | | | | | | | | | Shouldn't need a DNS resolver until later anyways. Might even be sensible to only initialize if a query is actually attempted.
* | net.unbound: Move libunbound initialization into a functionKim Alvefur2021-01-051-4/+7
| | | | | | | | Prepare for lazy-loading it.
* | net.unbound: Allow tracing individual queries with a logger per queryKim Alvefur2021-01-051-6/+9
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* | net.unbound: Don't pass error as logger formatting stringKim Alvefur2021-01-051-1/+1
| | | | | | | | | | This could cause weirdness if the error contains formatting options, but should be reasonably safe with util.format
* | net.unbound: Log net.server interactionsKim Alvefur2021-01-051-0/+2
| | | | | | | | Noticed the potential need for this thanks to Ge0rG
* | net.server_epoll: Increase log level for error in callbackKim Alvefur2020-12-161-1/+1
| | | | | | | | It's an error, it should be logged at error level.
* | net.http.errors: Add error class for DNS resolution failures (thanks SouL)Matthew Wild2020-12-111-0/+4
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* | net.http: track time of request for debug/stats purposesMatthew Wild2020-12-091-0/+2
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* | net.adns: Reduce 'Exhausted all servers' message to warningMatthew Wild2020-12-081-1/+1
| | | | | | | | It happens often and generally doesn't require admin intervention.
* | net.http: Add support for streaming chunked/large responsesMatthew Wild2020-10-211-0/+18
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* | net.http.parser: Expose 'partial', 'chunked' and 'body_length' on packetsMatthew Wild2020-10-211-2/+15
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* | Merge 0.11->trunkMatthew Wild2020-10-151-23/+7
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| * net.websocket.frames: Use C string XOR implementationKim Alvefur2020-10-141-23/+7
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* | Merge 0.11->trunkMatthew Wild2020-10-131-1/+4
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| * net.http.server: Don't send Content-Length on 1xx/204 responses, per RFC ↵Matthew Wild2020-10-131-1/+4
| | | | | | | | (fixes #1596)
* | Merge 0.11->trunkKim Alvefur2020-10-121-3/+3
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| * net.websocket.frames: Read buffer length correctly in Lua 5.1 (fix #1598)Kim Alvefur2020-10-121-3/+3
| | | | | | | | | | | | | | COMPAT: The __len metamethod does not work with tables in Lua 5.1. Both strings and util.dbuffer now expose their length as a :len() method.
* | Merge 0.11->trunkMatthew Wild2020-09-291-9/+13
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| * net.websocket.frames: Additionally return partial frame if there is oneMatthew Wild2020-09-291-1/+1
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| * mod_websocket: Switch partial frame buffering to util.dbufferMatthew Wild2020-09-171-2/+2
| | | | | | | | | | This improves performance and enforces stanza size limits earlier in the pipeline.
| * net.websocket.frames: Allow all methods to work on non-string objectsMatthew Wild2020-09-171-10/+15
| | | | | | | | | | | | | | | | Instead of using the string library, use methods from the passed object, which are assumed to be equivalent. This provides compatibility with objects from util.ringbuffer and util.dbuffer, for example.
* | net.http.server: Default to HTTP result code 500 when promise is rejectedMatthew Wild2020-09-281-0/+1
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* | Merge 0.11->trunkMatthew Wild2020-09-151-0/+3
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| * net.http: Add feature discovery (currently just contains SNI)Matthew Wild2020-09-151-0/+3
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| * net.server: Backport client parts of SNI support from trunk (#409)Kim Alvefur2020-08-174-16/+42
| | | | | | | | | | | | | | | | | | | | Partial backports of the following commits from trunk: 6c804b6b2ca2 net.http: Pass server name along for SNI (fixes #1408) 75d2874502c3 net.server_select: SNI support (#409) 9a905888b96c net.server_event: Add SNI support (#409) adc0672b700e net.server_epoll: Add support for SNI (#409) d4390c427a66 net.server: Handle server name (SNI) as extra argument
* | net.http: http.request() promise now resolves with response (breaking change)Matthew Wild2020-08-251-1/+2
| | | | | | | | | | | | | | Promise mode is not (widely?) used, changing this now while we can, as it improves usability of the API. The request is now available as response.request, if needed.
* | net.http: use new net.http.errors lib for creating error objectMatthew Wild2020-08-251-2/+2
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* | net.server_select: Fix traceback (thanks eta)Kim Alvefur2020-08-231-1/+1
| | | | | | | | | | | | The `socket` here is unreferenced on disconnect. Calling :resume_writes after that causes an error when `addsocket()` tries to use it as a table index.
* | net.http.parser: Fix indentationKim Alvefur2020-08-201-2/+2
| | | | | | | | | | Probably due to a rebase/merge with a merge tool that ignores whitespace. Happens all the time to me :(
* | net.http.errors: Add new module for converting net.http errors to util.error ↵Matthew Wild2020-08-131-0/+115
| | | | | | | | objects
* | net.http.parser: Allow specifying sink for large request bodiesKim Alvefur2020-08-011-4/+22
| | | | | | | | | | | | | | This enables uses such as saving uploaded files directly to a file on disk or streaming parsing of payloads. See #726
* | net.http.parser: Switch to util.dbuffer for buffering incoming dataKim Alvefur2020-08-011-61/+49
| | | | | | | | | | | | This is primarily a step towards saving uploads directly to files, tho this should hopefully be more efficient than collapsing the entire buffer to a single string every now and then.
* | Merge 0.11->trunkMatthew Wild2020-08-081-0/+12
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| * net.http: Add request:cancel() methodMatthew Wild2020-08-081-0/+11
| | | | | | | | | | | | | | | | | | | | This is a new API that should be used in preference to http.destroy_request() when possible, as it ensures the callback is always called (with an error of course). APIs that have edge-cases where they don't call callbacks have, from experience, shown to be difficult to work with and often lead to unintentional leaks when the callback was expected to free up certain resources.
| * net.http: Re-expose destroy_request() functionMatthew Wild2020-08-081-0/+1
| | | | | | | | | | This was accidentally turned private in 647adfd8f738 as part of refactoring for Lua 5.2+.
* | net.server_epoll: Log debug message when a connection errors on readKim Alvefur2020-07-251-0/+5
| | | | | | | | | | | | It's confusingly quiet otherwise, even with maximum verboseness. Thanks perflyst
* | Merge 0.11->trunkMatthew Wild2020-07-101-1/+2
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| * net.resolvers.basic: Default conn_type to 'tcp' consistently if unspecified ↵Matthew Wild2020-07-101-1/+2
| | | | | | | | | | | | (thanks marc0s) Fixes a traceback when passed an IP address with no conn_type.
* | net.cqueues: Fix resuming after timeoutsKim Alvefur2020-07-081-0/+14
| | | | | | | | | | | | | | net.cqueues previously relied on timers instead of fd events sometimes. Under net.server_select, it would have called cq:loop() on every iteration of the main loop, which was probably not optimal.
* | net.cqueues: Switch to server.watchfd for main loop integrationKim Alvefur2020-07-081-46/+2
| | | | | | | | | | | | | | Why? Just look at all that code deleted! watchfd is the prefered way to poll things that expose FDs for this purpose, altho it was added after net.cqueues.
* | Merge 0.11->trunkMatthew Wild2020-07-071-2/+3
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| * net.http: Fix traceback on invalid URL passed to request()Matthew Wild2020-07-071-2/+3
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* | net.server_epoll: Add setting for turning off callback protectionsKim Alvefur2020-06-301-0/+6
| | | | | | | | | | Might improve (CPU) performance at the risk of triggering top level errors.
* | net.server_epoll: Allow setting a custom error handler for listenerKim Alvefur2020-06-301-1/+2
| | | | | | | | This lets plugins handle errors in some custom way, should they wish to.
* | net.server_epoll: ... and include a tracebackKim Alvefur2020-06-301-1/+1
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* | net.server_epoll: Report errors in timersKim Alvefur2020-06-301-0/+2
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* | net.server_epoll: Expose way to turn monotonic time into wall clock timeKim Alvefur2020-06-301-0/+3
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* | net.server_epoll: Optimize away table allocation for timer objectsKim Alvefur2020-06-291-15/+21
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* | net.server_epoll: Remove unused time field from timer objectsKim Alvefur2020-06-291-6/+3
| | | | | | | | Unused since the move to util.indexedbheap in c8c3f2eba898