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2019-01-21Fixed processing Unix listening socket failures.Igor Sysoev1-16/+13
This is related to issue #198 on GitHub.
2019-01-18Testing correct value.Igor Sysoev1-1/+1
2018-12-24Version bump.Valentin Bartenev1-2/+2
2018-12-20Python: fixed error reporting on initialization of applications.Valentin Bartenev1-11/+10
PyErr_Print() writes traceback to "sys.stderr", which is a file object that can buffer the output. If the process exits immediately, the buffer can be destroyed before flushing to the log. As a result, the user doesn't see the traceback. Now Py_Finalize() is also called in case of any errors during initialization. It finalizes the interpreter and flushes all data.
2018-12-20Python: cleanup of nxt_python_init().Valentin Bartenev1-10/+3
- Removed surplus NULL assignments; - Added missing nxt_slow_path(); - Style cleanup.
2018-12-20Python: fixed a typo in path error message.Artem Konev1-1/+1
2018-12-19Python: replaced PyErr_PrintEx(1) with PyErr_Print().Valentin Bartenev1-4/+4
These function calls are equivalent. No functional changes.
2018-12-19Node.js: removed value checking for headers.Alexander Borisov1-8/+0
2018-12-19Node.js: removed unused _implicitHeader() function.Alexander Borisov1-5/+0
2018-12-19Node.js: added check for libunit version at compile time.Alexander Borisov2-6/+12
2018-12-19libunit: added generation of version header file.Alexander Borisov2-1/+3
2018-12-19Node.js: checking for exception after running JS code from C++.Alexander Borisov1-3/+20
2018-12-19Node.js: checking uniqueness of HTTP headers for different case.Alexander Borisov2-24/+62
2018-12-19Node.js: calling write callback asynchronously.Alexander Borisov1-1/+13
2018-12-19Node.js: style fixes.Alexander Borisov1-8/+10
No functional changes.
2018-12-19Node.js: changed the unit-http socket constructor.Alexander Borisov1-5/+10
Third-party file descriptors are not supported. Socket "readable" and "writable" options are set true by default.
2018-12-19Node.js: napi_call_function() replaced with napi_make_callback().Alexander Borisov2-27/+63
The sequence of napi_open_callback_scope(), napi_call_function(), and napi_close_callback_scope() functions calls executes the provided JS code and all functions enqueued by process.nextTick() and Promises during this execution.
2018-12-19Node.js: changed the 'data' event calling sequence for the request.Alexander Borisov1-10/+30
The problem is caused by Promises' inconsistency. The 'date' event could have been triggered before the user has started listening for it. To resolve the issue, we override the 'on' method of the request's emitter.
2018-12-19Node.js: buffering HTTP headers before writing the body.Alexander Borisov1-10/+13
2018-12-12Node.js: removed unused dependency.Valentin Bartenev1-4/+1
2018-11-27PHP: fixed "disable_functions" and "disable_classes" options.Valentin Bartenev1-10/+87
It turned out they need additional processing to work. This closes #183 issue on GitHub.
2018-11-22PHP: workaround for bug #71041.Valentin Bartenev1-2/+6
Since PHP 7, a zend_signal_startup() call is required if the interpreter was built with ZEND_SIGNALS defined; such a call was added in 3fd76e4ce70a. However, the zend_signal_startup() export is missing from the PHP library; as the result, dlopen() fails with the 'Undefined symbol "zend_signal_startup"' error while loading the PHP module. Meanwhile, if PHP is built without ZTS, the zend_signal_startup() call can be omitted; otherwise, the missing call causes segmentation fault. The PHP fix already was committed to upstream, but we still have to deal with numerous unpatched versions remaining at large. See the related PHP bug: https://bugs.php.net/bug.php?id=71041
2018-11-21PHP: fixed compatibility with ZTS.Valentin Bartenev1-6/+25
This closes #184 issue on GitHub.
2018-11-15Version bump.Valentin Bartenev1-2/+2
2018-11-15Node.js: npm package readme cleanup.Valentin Bartenev1-18/+2
2018-11-15Node.js: res.write() must return a bool value.Alexander Borisov1-1/+1
2018-11-15Node.js: fixed handling of response header fields.Alexander Borisov2-1/+26
This fixes two issues: - values for mutiple header fields with the same name passed as arrays were converted to string; - the type of field value wasn't preserved as required by specification.
2018-11-15Node.js: added correct exit processing.Alexander Borisov2-18/+43
Node.js processes didn't exit after the changes in b9f7635e6be2, as the quit command from port wasn't handled by the module.
2018-11-15Node.js: added reference count increment for the Unit object.Alexander Borisov2-0/+13
We increase the number to the Unit object so that it lives forever. This is necessary so that the garbage collector does not delete the Unit object.
2018-11-15Fixed lvlhsh test on 64-bit big-endian systems.Valentin Bartenev1-1/+1
The nxt_murmur_hash2() generated 4-byte hash that was stored in uintptr_t, which was 8 bytes long on 64-bit systems. At each iteration, it took the previous key and hashed it again. The problem was that it took only the first 4 bytes of the key, and these 4 bytes were always zero on 64-bit big-endian system. That resulted in equal keys at each iteration. The bug was discovered on IBM/S390x.
2018-11-15Fixed discovering of modules on 64-bit big-endian systems.Valentin Bartenev1-1/+1
The nxt_conf_map_object() function used nxt_int_t for NXT_CONF_MAP_INT, which was 8 bytes long on 64-bit systems. But the nxt_port_main_start_worker_handler() used it to map into the int field of the nxt_common_app_conf_t structure, which was 4 bytes. As the result, on a 64-bit big-endian system all the meaningful module type numbers were assigned into the gap above the "type" field. The bug was discovered on IBM/S390x.
2018-11-13Checking error states in I/O handlers.Igor Sysoev2-6/+36
2018-11-13Fixed nxt_openssl_chain_file() return type.Valentin Bartenev1-3/+3
This closes #182 issue on GitHub. Thanks to 洪志道 (Hong Zhi Dao).
2018-11-10Fixed "freed pointer is out of pool" alerts.Valentin Bartenev1-1/+9
The issue was caused by misplacement of allocated blocks in rbtree due to broken comparison function if the distance between two allocations did not fit into intptr_t. As the result, nxt_mp_free() could have failed to find the allocation. In particular, it was mostly observed when Unit was compiled with musl C library on 32-bits systems. This closes #118 issue on GitHub.
2018-11-06Node.js: socket.js improvements.Andrey Zelenkov1-18/+20
- Fixed handling of the "options" parameter in Socket() constructor; - Now the connect() method returns "this"; - Deduplicated the address() method; - Added missing "callback" argument to the end() method; - Now the destroy() method returns "this"; - Added "timeout" argument type check in the setTimeout() method.
2018-11-01Node.js: fixed typo in naming rawHeaders() method of request.Andrey Zelenkov1-1/+1
2018-10-31Node.js: added async request execution.Alexander Borisov5-93/+176
2018-10-31Version bump.Valentin Bartenev1-2/+2
2018-10-24Node.js: additional type check for response.setHeader value.Alexander Borisov1-6/+6
2018-10-23Removed unused "--upstream" command line option.Valentin Bartenev2-15/+0
2018-10-23Backout of ba94959b1dec and improving epoll error handling.Igor Sysoev1-4/+28
2018-10-23Added ability to publish Node.js module.Alexander Borisov3-2/+21
2018-10-22Fixed termination signal handlers in worker processes.Igor Sysoev1-2/+2
This closes #99 issue on GitHub. Thanks to Julian Brost.
2018-10-22Improved epoll failures handling.Igor Sysoev2-12/+13
epoll changes are committed to the kernel before epoll_wait() or on changes array overflow. In the latter case if there are errors epoll_wait() timeout was not set to zero. This commit is related to #173 issue on GitHub. Thanks to 洪志道 (Hong Zhi Dao).
2018-10-22Removed duplicate code in epoll.Igor Sysoev1-9/+0
This commit is related to #173 issue on GitHub. Thanks to 洪志道 (Hong Zhi Dao).
2018-10-22Handling of timers with bias.Valentin Bartenev5-23/+30
Timers that don't require maximum precision (most of them, actually) can be triggered earlier or later within the bias interval. To reduce wakeups by timers, the expire function now triggers not only all timers that fall within the elapsed time, but also those whose bias falls within this interval.
2018-10-22Timers: separation of delete and insert operations on rbtree.Valentin Bartenev1-10/+20
Delete/insert operation complexity for a red-black tree is O(log n), where n is the total number of tree elements. If all delete operations are performed before all insert operations, the average number of tree elements during an operation will be lower than in the mixed-operations case.
2018-10-22Re-engineered timers.Valentin Bartenev3-97/+78
To optimize rbtree operations, all changes are stored in array and later processed in batches. The previous implementation of this mechanics had a number of design flaws. Each change was saved in a new array entry; until the changes were applied, the timer remained in an intermediate state (NXT_TIMER_CHANGING). This intermediate state didn't allow to identify if time was going to be disabled or enabled. However, the nxt_conn_io_read() function relied on this information; as a result, in some cases the read timeout wasn't set. Also, the nxt_timer_delete() function did not reliably track whether a timer was added to the work queue. It checked the NXT_TIMER_ENQUEUED state of a timer, but this state could be reset to NXT_TIMER_DISABLED by a nxt_timer_disable() call or another nxt_timer_delete() call. Now, instead of keeping the whole history of the timer's changes, the new implementation updates the timer state immediately, and only one operation is added to the array to add or delete timer in the rbtree according to its final state.
2018-10-22Compatibility with LibreSSL.Sergey Kandaurov1-1/+1
LibreSSL uses high OPENSSL_VERSION_NUMBER, but has no SSL_CTX_add0_chain_cert().
2018-10-09Renamed "go" application type to "external".Valentin Bartenev7-78/+81
There's nothing specific to Go language. This type of application object can be used to run any external application that utilizes libunit API.