218 lines
7.3 KiB
Plaintext
218 lines
7.3 KiB
Plaintext
# Phusion Passenger - https://www.phusionpassenger.com/
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# Copyright (c) 2010-2025 Asynchronous B.V.
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#
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# "Passenger", "Phusion Passenger" and "Union Station" are registered
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# trademarks of Asynchronous B.V.
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#
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# Permission is hereby granted, free of charge, to any person obtaining a copy
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# of this software and associated documentation files (the "Software"), to deal
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# in the Software without restriction, including without limitation the rights
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# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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# copies of the Software, and to permit persons to whom the Software is
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# furnished to do so, subject to the following conditions:
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#
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# The above copyright notice and this permission notice shall be included in
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# all copies or substantial portions of the Software.
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#
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# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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# THE SOFTWARE.
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# This file uses the cxxcodebuilder API. Learn more at:
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# https://github.com/phusion/cxxcodebuilder
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require 'phusion_passenger/nginx/config_options'
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def main
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set_indent_string ' '
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comment copyright_header_for(__FILE__), 1
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separator
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comment %q{
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LocationConfig/AutoGeneratedHeaderSerialization.c is automatically generated from
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LocationConfig/AutoGeneratedHeaderSerialization.c.cxxcodebuilder,
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using definitions from src/ruby_supportlib/phusion_passenger/nginx/config_options.rb.
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Edits to LocationConfig/AutoGeneratedHeaderSerialization.c will be lost.
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To update LocationConfig/AutoGeneratedHeaderSerialization.c:
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rake nginx
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To force regeneration of LocationConfig/AutoGeneratedHeaderSerialization.c:
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rm -f src/nginx_module/LocationConfig/AutoGeneratedHeaderSerialization.c
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rake src/nginx_module/LocationConfig/AutoGeneratedHeaderSerialization.c
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}
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comment '0: NGX_ERROR, 1: OK'
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function('static int passenger_serialize_autogenerated_loc_conf_to_headers(ngx_conf_t *cf, passenger_loc_conf_t *conf)') do
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add_code %q{
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size_t len = 0;
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u_char int_buf[32], *end, *buf, *pos;
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}
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separator
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comment 'Calculate lengths'
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separator
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filter_eligible_options(NGINX_CONFIGURATION_OPTIONS).each do |option|
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if option[:type] == :string
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add_code %Q{
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if (conf->#{struct_field_for(option)}.data != NULL) {
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len += sizeof("!~#{header_name_for(option)}: ") - 1;
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len += conf->#{struct_field_for(option)}.len;
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len += sizeof("\\r\\n") - 1;
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}
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}
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elsif option[:type] == :integer
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add_code %Q{
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if (conf->#{struct_field_for(option)} != NGX_CONF_UNSET) {
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end = ngx_snprintf(int_buf,
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sizeof(int_buf) - 1,
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"%d",
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conf->#{struct_field_for(option)});
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len += sizeof("!~#{header_name_for(option)}: ") - 1;
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len += end - int_buf;
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len += sizeof("\\r\\n") - 1;
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}
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}
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elsif option[:type] == :uinteger
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add_code %Q{
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if (conf->#{struct_field_for(option)} != NGX_CONF_UNSET_UINT) {
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end = ngx_snprintf(int_buf,
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sizeof(int_buf) - 1,
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"%ui",
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conf->#{struct_field_for(option)});
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len += sizeof("!~#{header_name_for(option)}: ") - 1;
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len += end - int_buf;
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len += sizeof("\\r\\n") - 1;
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}
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}
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elsif option[:type] == :flag
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add_code %Q{
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if (conf->#{struct_field_for(option)} != NGX_CONF_UNSET) {
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len += sizeof("!~#{header_name_for(option)}: ") - 1;
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len += conf->#{struct_field_for(option)}
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? sizeof("t\\r\\n") - 1
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: sizeof("f\\r\\n") - 1;
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}
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}
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else
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raise "Unknown option type #{option[:type].inspect} for option #{option[:name]}"
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end
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separator
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end
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separator
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add_code %q{
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/* Create string */
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buf = pos = ngx_pnalloc(cf->pool, len);
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if (buf == NULL) {
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return 0;
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}
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}
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separator
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filter_eligible_options(NGINX_CONFIGURATION_OPTIONS).each do |option|
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if option[:type] == :string
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add_code %Q{
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if (conf->#{struct_field_for(option)}.data != NULL) {
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pos = ngx_copy(pos,
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"!~#{header_name_for(option)}: ",
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sizeof("!~#{header_name_for(option)}: ") - 1);
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pos = ngx_copy(pos,
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conf->#{struct_field_for(option)}.data,
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conf->#{struct_field_for(option)}.len);
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pos = ngx_copy(pos, (const u_char *) "\\r\\n", sizeof("\\r\\n") - 1);
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}
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}
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elsif option[:type] == :integer
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add_code %Q{
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if (conf->#{struct_field_for(option)} != NGX_CONF_UNSET) {
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pos = ngx_copy(pos,
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"!~#{header_name_for(option)}: ",
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sizeof("!~#{header_name_for(option)}: ") - 1);
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end = ngx_snprintf(int_buf,
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sizeof(int_buf) - 1,
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"%d",
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conf->#{struct_field_for(option)});
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pos = ngx_copy(pos, int_buf, end - int_buf);
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pos = ngx_copy(pos, (const u_char *) "\\r\\n", sizeof("\\r\\n") - 1);
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}
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}
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elsif option[:type] == :uinteger
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add_code %Q{
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if (conf->#{struct_field_for(option)} != NGX_CONF_UNSET_UINT) {
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pos = ngx_copy(pos,
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"!~#{header_name_for(option)}: ",
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sizeof("!~#{header_name_for(option)}: ") - 1);
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end = ngx_snprintf(int_buf,
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sizeof(int_buf) - 1,
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"%ui",
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conf->#{struct_field_for(option)});
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pos = ngx_copy(pos, int_buf, end - int_buf);
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pos = ngx_copy(pos, (const u_char *) "\\r\\n", sizeof("\\r\\n") - 1);
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}
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}
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elsif option[:type] == :flag
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add_code %Q{
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if (conf->#{struct_field_for(option)} != NGX_CONF_UNSET) {
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pos = ngx_copy(pos,
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"!~#{header_name_for(option)}: ",
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sizeof("!~#{header_name_for(option)}: ") - 1);
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if (conf->#{struct_field_for(option)}) {
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pos = ngx_copy(pos, "t\\r\\n", sizeof("t\\r\\n") - 1);
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} else {
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pos = ngx_copy(pos, "f\\r\\n", sizeof("f\\r\\n") - 1);
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}
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}
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}
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separator
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else
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raise "Unknown option type #{option[:type].inspect} for option #{option[:name]}"
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end
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end
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separator
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add_code %q{
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conf->options_cache.data = buf;
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conf->options_cache.len = pos - buf;
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return 1;
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}
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end
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end
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def filter_eligible_options(options)
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options.reject do |option|
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option[:alias_for] ||
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option.fetch(:field, true).nil? ||
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option[:field].to_s =~ /\./ ||
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option[:struct] == 'NGX_HTTP_MAIN_CONF_OFFSET' ||
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!option.fetch(:header, true)
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end
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end
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def struct_field_for(option)
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if option.has_key?(:field)
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result = option[:field]
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else
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result = option[:name].sub(/^passenger_/, '')
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end
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"autogenerated.#{result}"
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end
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def header_name_for(option)
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option[:header] || option[:name].upcase
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end
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main
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