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2020-09-21Tests: changing Python application callable name.Max Romanov2-0/+35
2020-09-18Added .hgignore file.Andrei Zeliankou1-0/+6
2020-09-18Updated racially charged language in messages and comments.Artem Konev2-4/+4
2020-09-18Python: app module callable name configuration.Max Romanov4-5/+21
Now it is possible to specify the name of the application callable using optional parameter 'callable'. Default value is 'application'. This closes #290 issue on GitHub.
2020-09-18Fixed segmentation fault during reconfiguration.Igor Sysoev1-7/+3
If idle connection was closed before h1proto had been allocated then c->socket.data is NULL. This happens if nxt_h1p_idle_response() is called by nxt_h1p_idle_close(). However, h1p->conn_write_tail is used only in nxt_h1p_request_send() that would not be called after nxt_h1p_idle_response(). The bug was introduced in f237e8c553fd.
2020-09-18Fixed segmentation fault during reconfiguration.Igor Sysoev1-1/+9
2020-09-18Fixed use-after-free error during reconfiguration.Igor Sysoev1-0/+2
An idle connection was not removed from idle connection list if the connections detected that listening socket had been closed.
2020-08-28Router: fixed "pass" to upstreams.hongzhidao4-3/+90
Messed up return values in nxt_upstream_find() caused error in applying any configuration with a valid "pass" value in router configuration pointing to upstream. That wasn't the case in "listeners" objects, where the return value wasn't checked. Also, it caused segfault in cases where the "pass" option was configured with variables and resulting value was pointing to a non-existent upstream. Added missing return checks as well to catch possible memory allocation errors. The bug was introduced in d32bc428f46b. This closes #472 issue on GitHub.
2020-09-16Tests: migrated to the pytest.Andrei Zeliankou55-6325/+4780
2020-09-16Isolation: remove redundant macro.Tiago Natel de Moura2-4/+1
2020-09-15Python: changed request headers format in router protocol.Max Romanov2-11/+107
The coming ASGI support requires raw HTTP headers format. Headers grouping and upcase code were moved to WSGI module.
2020-09-15Hardening header names comparation for grouping.Max Romanov1-10/+67
2020-09-14Python: split module initialization from WSGI implementation.Max Romanov4-285/+388
This is required for futher ASGI implementation.
2020-09-14Python: source file moved to 'python' sub-directory.Max Romanov2-1/+2
No functional changes. Get ready for an increase in file number.
2020-09-10Fixing WebSocket frame retain function.Max Romanov1-2/+13
Some of the pointers were not adjusted after frame's memory re-allocation. Fortunately, this function was not used and the bug has no effect.
2020-09-07Upstream connection was not closed for short chunked response.Igor Sysoev1-27/+3
2020-08-31Tests: $host varaible test.Andrei Zeliankou1-7/+24
Also added few tests for $uri and minor style fixes.
2020-08-28Vars: added $host.Valentin Bartenev1-0/+20
This closes #407 issue on GitHub.
2020-08-25Tests: disable of language_deps.Tiago Natel de Moura1-0/+69
2020-08-25Isolation: added "automount" option.Tiago Natel de Moura9-34/+112
Now it's possible to disable default bind mounts of languages by setting: { "isolation": { "automount": { "language_deps": false } } } In this case, the user is responsible to provide a "rootfs" containing the language libraries and required files for the application.
2020-08-25Tests: PHP extension mounts.Tiago Natel de Moura3-0/+66
2020-08-25PHP: added bind mounts for extensions directory.Tiago Natel de Moura2-3/+36
2020-08-21Configuration: removed "reschedule_timeout" option.Valentin Bartenev3-18/+0
It's not used since cbcd76704c90. This option is a leftover from previous IPC between router and applications processes. It was never documented, though. Thanks to 洪志道 (Hong Zhi Dao).
2020-08-20Tests: default tmpfs in rootfs.Tiago Natel de Moura1-0/+20
2020-08-20Isolation: mount tmpfs by default.Tiago Natel de Moura5-66/+155
2020-08-20Moved isolation related code to "nxt_isolation.c".Tiago Natel de Moura7-980/+990
2020-08-19Configuration: improved error message of invalid listener address.Valentin Bartenev1-2/+9
Thanks to 洪志道 (Hong Zhi Dao). This closes #466 issue on GitHub.
2020-08-17Supporting platforms without sendfile() implementation.Max Romanov2-5/+20
This is a quick and dirty sendfile() replacement. This closes #452 PR on GitHub.
2020-08-17Style: changing preprocessor directives.Max Romanov1-5/+11
Using #if directives instead of #ifdef the same way as in other places.
2020-08-17Version bump.Valentin Bartenev1-2/+2
2020-08-13Added tag 1.19.0 for changeset 86cdf66f8274Valentin Bartenev1-0/+1
2020-08-13Generated Dockerfiles for Unit 1.19.0.1.19.0Valentin Bartenev8-8/+8
2020-08-13Added version 1.19.0 CHANGES.Valentin Bartenev2-0/+156
2020-08-13Tests: set root by unprivilaged user.Tiago Natel de Moura1-0/+27
2020-08-13Tests: added test with error on loading application.Andrei Zeliankou1-0/+11
2020-08-13Tests: added variables tests.Andrei Zeliankou1-0/+94
2020-08-13Fixing router assertion in result of application prefork error.Max Romanov1-0/+8
Buffer for application prefork request allocated from temp conf mem_pool. If error response from main process received before buffer completion handler, temp conf mem_pool destroyed and router may crash in completion handler. Assertion "src/nxt_buf.c:208 assertion failed: data == b->parent" triggered when NXT_DEBUG_ALLOC enabled in configure. This patch disables completion handler and memory allocated for buffer released with memory pool.
2020-08-13Fixed error handling of prefork callback.Tiago Natel de Moura1-14/+21
Previously, an error during the prefork phase triggered assert: src/nxt_port.c:27 assertion failed: port->pair[0] == -1 and resulted in exiting of the main process. This could be easily reproduced by pushing a configuration with "rootfs", when daemon is running without required permissions.
2020-08-13Fixed typo in return value check.Valentin Bartenev1-1/+1
Found by Coverity (CID 361277).
2020-08-13Basic variables support.Valentin Bartenev19-144/+1086
2020-08-12PHP: compatibility with 8.0.0 Beta 1.Remi Collet1-1/+15
This closes #441 PR on GitHub.
2020-08-12Responding with error in case of first process start failure.Max Romanov3-18/+129
After shared application port introducing, request queue in router was removed and requests may stuck forever waiting for another process start.
2020-08-12Fixing issues found by static analyzer.Max Romanov1-2/+4
2020-08-11Fixing return value initialization.Max Romanov1-19/+25
2020-08-11Style fixes for 2 file descriptors transfer over port.Max Romanov7-110/+115
Two consecutive fd and fd2 fields replaced with array.
2020-08-11Moving file descriptor blocking to libunit.Max Romanov3-19/+39
The default libunit behavior relies on blocking the recv() call for port file descriptors, which an application may override if needed. For external applications, port file descriptors were toggled to blocking mode before the exec() call. If the exec() call failed, descriptor remained blocked, so the process hanged while trying to read from it. This patch moves file descriptor mode switch inside libunit.
2020-08-11Wrapping close() call in libunit for logging.Max Romanov1-35/+44
2020-08-11Introducing application and port shared memory queues.Max Romanov11-311/+1793
The goal is to minimize the number of syscalls needed to deliver a message.
2020-08-11Circular queues implementations and a test.Max Romanov4-0/+938
- naive circular queue, described in the article "A Scalable, Portable, and Memory-Efficient Lock-Free FIFO Queue" by Ruslan Nikolaev: https://drops.dagstuhl.de/opus/volltexte/2019/11335/pdf/LIPIcs-DISC-2019-28.pdf - circular queue, proposed by Valentin Bartenev in the "Unit router application IPC" design draft
2020-08-11Port message extended to transfer 2 file descriptors.Max Romanov5-27/+81
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