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1923:9f268a8a1a2f23-Jul-2021 Zhidao HONG

Router: split nxt_http_static_conf_t from nxt_http_action_t.

No functional changes.

1921:b0deb6fa921922-Jul-2021 Andrey Suvorov

Changing SNI callback return code if a client sends no SNI.

When a client sends no SNI is a common situation. But currently the server
processes it as an error and returns SSL_TLSEXT_ERR_ALERT_FATA

Changing SNI callback return code if a client sends no SNI.

When a client sends no SNI is a common situation. But currently the server
processes it as an error and returns SSL_TLSEXT_ERR_ALERT_FATAL causing
termination of a current TLS session. The problem occurs if configuration has
more than one certificate bundle in a listener.

This fix changes the return code to SSL_TLSEXT_ERR_OK and the log level of a
message.

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1920:7c19530e250221-Jul-2021 Andrey Suvorov

Enabling configure TLS sessions.

To support TLS sessions, Unit uses the OpenSSL built-in session cache; the
cache_size option defines the number sessions to store. To disable the feather,
the optio

Enabling configure TLS sessions.

To support TLS sessions, Unit uses the OpenSSL built-in session cache; the
cache_size option defines the number sessions to store. To disable the feather,
the option must be zero.

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1918:b15674b9a39a20-Jul-2021 Max Romanov

Python: using default event_loop for main thread for ASGI.

Unit's ASGI implementation creates a new event loop to run an application for
each thread since 542b5b8c0647. This may cause unexpected ex

Python: using default event_loop for main thread for ASGI.

Unit's ASGI implementation creates a new event loop to run an application for
each thread since 542b5b8c0647. This may cause unexpected exceptions or
strange bugs if asyncio synchronisation primitives are initialised before the
application starts (e.g. globally).

Although the approach with a new event loop for the main thread is consistent
and helps to prepare the application to run in multiple threads, it can be a
source of pain for people who just want to run single-threaded ASGI
applications in Unit.

This is related to #560 issue on GitHub.

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1917:a7e80c97def420-Jul-2021 Max Romanov

Python: fixing exceptions in Future.set_result for ASGI implementation.

An ASGI application can cancel the Future object returned by the receive()
call. In this case, Unit's ASGI implementation sho

Python: fixing exceptions in Future.set_result for ASGI implementation.

An ASGI application can cancel the Future object returned by the receive()
call. In this case, Unit's ASGI implementation should not call set_result()
because the Future is already handled. In particular, the Starlette framework
was noted to cancel the received Future.

This patch adds a done() check for the Future before attempting a set_result().

This is related to #564 issue on GitHub.

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1916:2d7e5426501020-Jul-2021 Max Romanov

Python: fixing ASGI receive() issues.

The receive() call never blocks for a GET request and always returns the same
empty body message. The Starlette framework creates a separate task when
receive(

Python: fixing ASGI receive() issues.

The receive() call never blocks for a GET request and always returns the same
empty body message. The Starlette framework creates a separate task when
receive() is called in a loop until an 'http.disconnect' message is received.

The 'http.disconnect' message was previously issued after the response header
had been sent. However, the correct behavior is to respond with
'http.disconnect' after sending the response is complete.

This closes #564 issue on GitHub.

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1915:48167dd83aa519-Jul-2021 Max Romanov

Router: fixing assertion on app thread port handle.

A new application thread port message can be processed in the router after the
application is removed from the router. Assertion for this case is

Router: fixing assertion on app thread port handle.

A new application thread port message can be processed in the router after the
application is removed from the router. Assertion for this case is replaced by
a condition to store the new thread port until receiving the stop notification
from the application process.

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1910:b9e844d85f2102-Jul-2021 Oisin Canty

Ruby: process and thread lifecycle hooks.

This feature allows one to specify blocks of code that are called when certain
lifecycle events occur. A user configures a "hooks" property on the app
conf

Ruby: process and thread lifecycle hooks.

This feature allows one to specify blocks of code that are called when certain
lifecycle events occur. A user configures a "hooks" property on the app
configuration that points to a script. This script will be evaluated on boot
and should contain blocks of code that will be called on specific events.

An example of configuration:

{
"type": "ruby",
"processes": 2,
"threads": 2,
"user": "vagrant",
"group": "vagrant",
"script": "config.ru",
"hooks": "hooks.rb",
"working_directory": "/home/vagrant/unit/rbhooks",
"environment": {
"GEM_HOME": "/home/vagrant/.ruby"
}
}

An example of a valid "hooks.rb" file follows:

File.write("./hooks.#{Process.pid}", "hooks evaluated")

on_worker_boot do
File.write("./worker_boot.#{Process.pid}", "worker booted")
end

on_thread_boot do
File.write("./thread_boot.#{Process.pid}.#{Thread.current.object_id}",
"thread booted")
end

on_thread_shutdown do
File.write("./thread_shutdown.#{Process.pid}.#{Thread.current.object_id}",
"thread shutdown")
end

on_worker_shutdown do
File.write("./worker_shutdown.#{Process.pid}", "worker shutdown")
end

This closes issue #535 on GitHub.

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1909:d6a5090da2ea02-Jul-2021 Oisin Canty

Fixing crash during IPv6 text address generation.

When the textual representation of an IPv6 nxt_sockaddr_t was being
generated, a crash would occur if the address had a full IPv6 form:

f607:7403:1

Fixing crash during IPv6 text address generation.

When the textual representation of an IPv6 nxt_sockaddr_t was being
generated, a crash would occur if the address had a full IPv6 form:

f607:7403:1e4b:6c66:33b2:843f:2517:da27

This was caused by a variable that tracks the location of a
collapsed group ("::") that was not set to a sane default. When
the address was generated, a group would be inserted when
it was not necessary, thus causing an overflow.

This closes #481 issue on GitHub.

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1908:de0c32ff193101-Jul-2021 Max Romanov

Deduplicating code for closing fds in nxt_port_send_msg_t.

1907:75ddb2d89b4201-Jul-2021 Max Romanov

Fixing memory and descriptor leakage in case of port send failure.

In rare cases, when the destination process had finished running but no
notification of this was received yet, send could fail with

Fixing memory and descriptor leakage in case of port send failure.

In rare cases, when the destination process had finished running but no
notification of this was received yet, send could fail with an error, and the
send message structure with file descriptors could leak.

The leakage was periodically reproduced by respawn tests on FreeBSD 12.

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1905:d66a5f90949701-Jul-2021 Oisin Canty

Ruby: improved logging of exceptions without backtraces.

If an exception was raised with a backtrace of zero length, the
nxt_ruby_exception_log() routine would return without logging the
exception c

Ruby: improved logging of exceptions without backtraces.

If an exception was raised with a backtrace of zero length, the
nxt_ruby_exception_log() routine would return without logging the
exception class and message. This commit fixes the issue.

show more ...

1904:da7a4754f8bd01-Jul-2021 Max Romanov

Fixing multiple TLS-enabled listeners initialization.

Because of the incorrect 'last' field assignment, multiple listeners with
a TLS certificate did not initialize properly, which caused a router c

Fixing multiple TLS-enabled listeners initialization.

Because of the incorrect 'last' field assignment, multiple listeners with
a TLS certificate did not initialize properly, which caused a router crash
while establishing a connection.

Test with multiple TLS listeners added.

The issue was introduced in the c548e46fe516 commit.

This closes #561 issue on GitHub.

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1903:f17827e75e2524-May-2021 Zhidao HONG

Router: split nxt_http_return_conf_t from nxt_http_action_t.

No functional changes.

1898:7158c417a71115-Jun-2021 Max Romanov

Node.js: improving and test packaging.

The patch removes the "files" section from package.json to avoid future issues
with missing files. For package testing purposes, 'npm pack' is used instead
of

Node.js: improving and test packaging.

The patch removes the "files" section from package.json to avoid future issues
with missing files. For package testing purposes, 'npm pack' is used instead
of plain 'tar' to simulate packaging more accurately.

show more ...

1897:7dccbd380eb102-Jun-2021 Max Romanov

Node.js: packaging new loader.js and loader.mjs.

The files loader.js and loader.mjs (introduced in f85b85094541 and 3c551b9721df)
were added to the packaged files list.

Revision tags: 1.24.0-1, 1.24.0
1885:09b857a2cca926-May-2021 Andrey Suvorov

Enabling SSL_CTX configuration by using SSL_CONF_cmd().

To perform various configuration operations on SSL_CTX, OpenSSL provides
SSL_CONF_cmd(). Specifically, to configure ciphers for a listener,
"

Enabling SSL_CTX configuration by using SSL_CONF_cmd().

To perform various configuration operations on SSL_CTX, OpenSSL provides
SSL_CONF_cmd(). Specifically, to configure ciphers for a listener,
"CipherString" and "Ciphersuites" file commands are used:
https://www.openssl.org/docs/man1.1.1/man3/SSL_CONF_cmd.html


This feature can be configured in the "tls/conf_commands" section.

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1884:4645a43bc24826-May-2021 Andrey Suvorov

Fixing crash during TLS connection shutdown.

A crash was caused by an incorrect timer handler nxt_h1p_idle_timeout() if
SSL_shutdown() returned SSL_ERROR_WANT_READ/SSL_ERROR_WANT_WRITE.

The flag SS

Fixing crash during TLS connection shutdown.

A crash was caused by an incorrect timer handler nxt_h1p_idle_timeout() if
SSL_shutdown() returned SSL_ERROR_WANT_READ/SSL_ERROR_WANT_WRITE.

The flag SSL_RECEIVED_SHUTDOWN is used to avoid getting SSL_ERROR_WANT_READ, so
the server won't wait for a close notification from a client.

For SSL_ERROR_WANT_WRITE, a correct timer handler is set up.

show more ...

1883:b075f32408a126-May-2021 Oisin Canty

Static: handled unknown MIME types when MIME-filtering active.

1882:65e7dcdd7be426-May-2021 Oisin Canty

MIME: added PHP.

1881:46d367c43ded25-May-2021 Max Romanov

Fixing racing condition on listen socket close in router (v2).

This patch fixes a possible race between the nxt_router_conf_wait() and
nxt_router_listen_socket_release() function calls and improves

Fixing racing condition on listen socket close in router (v2).

This patch fixes a possible race between the nxt_router_conf_wait() and
nxt_router_listen_socket_release() function calls and improves the 7f1b2eaa2d58
commit fix.

show more ...

1879:fb89cf8544e725-May-2021 Oisin Canty

Configuration: generalized application "targets" validation.

1876:f85b8509454124-May-2021 Oisin Canty

Node.js: renamed "require_shim" to "loader".

1874:3d76ec42654021-May-2021 Valentin Bartenev

PHP: adopted "file_handle" to Zend API changes in 8.1.0-dev.

This fixes building module with the development version of PHP after the change:
https://github.com/php/php-src/commit/c732ab400af92c54ee

PHP: adopted "file_handle" to Zend API changes in 8.1.0-dev.

This fixes building module with the development version of PHP after the change:
https://github.com/php/php-src/commit/c732ab400af92c54eee47c487a56009f1d79dd5d

show more ...

1872:9f8df8b810e020-May-2021 Oisin Canty

Python: support for multiple targets.

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