83 lines
3.5 KiB
Plaintext
83 lines
3.5 KiB
Plaintext
#
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# Author:: Jamie Winsor (<jamie@vialstudios.com>)
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#
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# Copyright 2012, Riot Games
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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#
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Ohai.plugin(:Nginx) do
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provides "nginx"
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provides "nginx/version"
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provides "nginx/configure_arguments"
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provides "nginx/prefix"
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provides "nginx/conf_path"
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def parse_flags(flags)
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prefix = nil
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conf_path = nil
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flags.each do |flag|
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case flag
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when /^--prefix=(.+)$/
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prefix = Regexp.last_match(1)
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when /^--conf-path=(.+)$/
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conf_path = Regexp.last_match(1)
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end
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end
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[prefix, conf_path]
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end
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collect_data do
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nginx Mash.new unless nginx
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# if we fail we should still have these values to avoid nil class errors
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# if people try to use them
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nginx[:version] = nil unless nginx[:version]
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nginx[:configure_arguments] = [] unless nginx[:configure_arguments]
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nginx[:prefix] = nil unless nginx[:prefix]
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nginx[:conf_path] = nil unless nginx[:conf_path]
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begin
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so = shell_out("<%= @binary %> -V")
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# Sample output:
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# nginx version: nginx/1.10.1
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# built by clang 7.3.0 (clang-703.0.31)
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# built with OpenSSL 1.0.2h 3 May 2016
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# TLS SNI support enabled
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# configure arguments: --prefix=/usr/local/Cellar/nginx/1.10.1 --with-http_ssl_module --with-pcre --with-ipv6 --sbin-path=/usr/local/Cellar/nginx/1.10.1/bin/nginx --with-cc-opt='-I/usr/local/Cellar/pcre/8.38/include -I/usr/local/Cellar/openssl/1.0.2h_1/include' --with-ld-opt='-L/usr/local/Cellar/pcre/8.38/lib -L/usr/local/Cellar/openssl/1.0.2h_1/lib' --conf-path=/usr/local/etc/nginx/nginx.conf --pid-path=/usr/local/var/run/nginx.pid --lock-path=/usr/local/var/run/nginx.lock --http-client-body-temp-path=/usr/local/var/run/nginx/client_body_temp --http-proxy-temp-path=/usr/local/var/run/nginx/proxy_temp --http-fastcgi-temp-path=/usr/local/var/run/nginx/fastcgi_temp --http-uwsgi-temp-path=/usr/local/var/run/nginx/uwsgi_temp --http-scgi-temp-path=/usr/local/var/run/nginx/scgi_temp --http-log-path=/usr/local/var/log/nginx/access.log --error-log-path=/usr/local/var/log/nginx/error.log --with-http_gzip_static_module
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if so.exitstatus == 0
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so.stderr.split("\n").each do |line|
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case line
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when /^configure arguments:(.+)/
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# This could be better: I'm splitting on configure arguments which removes them and also
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# adds a blank string at index 0 of the array. This is why we drop index 0 and map to
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# add the '--' prefix back to the configure argument.
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nginx[:configure_arguments] = Regexp.last_match(1).split(/\s--(?!param)/).drop(1).map { |ca| "--#{ca}" }
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prefix, conf_path = parse_flags(nginx[:configure_arguments])
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nginx[:prefix] = prefix
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nginx[:conf_path] = conf_path
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when /^nginx version: nginx\/(\d+\.\d+\.\d+)/
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nginx[:version] = Regexp.last_match(1)
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end
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end
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end
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rescue
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Ohai::Log.debug('Nginx plugin: Could not shell_out "<%= @binary %> -V"')
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end
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end
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end
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