96 lines
3.5 KiB
Python
96 lines
3.5 KiB
Python
import os
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import textwrap
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from django.utils.translation import ugettext_lazy as _
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from orchestra.apps.orchestration import ServiceController
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from . import WebAppServiceMixin
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from .. import settings
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class PHPFcgidBackend(WebAppServiceMixin, ServiceController):
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""" Per-webapp fcgid application """
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verbose_name = _("PHP-Fcgid")
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directive = 'fcgid'
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default_route_match = "webapp.type.endswith('-fcgid')"
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def save(self, webapp):
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context = self.get_context(webapp)
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self.create_webapp_dir(context)
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self.set_under_construction(context)
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self.append("mkdir -p %(wrapper_dir)s" % context)
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self.append(textwrap.dedent("""\
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{
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echo -e '%(wrapper)s' | diff -N -I'^\s*#' %(wrapper_path)s -
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} || {
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echo -e '%(wrapper)s' > %(wrapper_path)s; UPDATED_APACHE=1
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}""") % context
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)
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self.append("chmod +x %(wrapper_path)s" % context)
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self.append("chown -R %(user)s:%(group)s %(wrapper_dir)s" % context)
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if context['cmd_options']:
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self.append(textwrap.dedent("""
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{
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echo -e '%(cmd_options)s' | diff -N -I'^\s*#' %(cmd_options_path)s -
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} || {
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echo -e '%(cmd_options)s' > %(cmd_options_path)s; UPDATED_APACHE=1
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}""" ) % context
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)
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def delete(self, webapp):
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context = self.get_context(webapp)
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self.append("rm -f '%(wrapper_path)s'" % context)
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self.append("rm -f '%(cmd_options_path)s'" % context)
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self.delete_webapp_dir(context)
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def commit(self):
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self.append('if [[ $UPDATED_APACHE == 1 ]]; then service apache2 reload; fi')
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def get_fcgid_wrapper(self, webapp, context):
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opt = webapp.type_instance
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# Format PHP init vars
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init_vars = opt.get_php_init_vars(webapp)
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if init_vars:
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init_vars = [ '-d %s="%s"' % (k,v) for k,v in init_vars.iteritems() ]
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init_vars = ', '.join(init_vars)
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context.update({
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'php_binary': opt.php_binary,
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'php_rc': opt.php_rc,
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'php_init_vars': init_vars,
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})
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return textwrap.dedent("""\
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#!/bin/sh
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# %(banner)s
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export PHPRC=%(php_rc)s
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exec %(php_binary)s %(php_init_vars)s""") % context
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def get_fcgid_cmd_options(self, webapp, context):
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maps = {
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'MaxProcesses': webapp.get_options().get('processes', None),
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'IOTimeout': webapp.get_options().get('timeout', None),
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}
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cmd_options = []
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for directive, value in maps.iteritems():
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if value:
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cmd_options.append("%s %s" % (directive, value))
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if cmd_options:
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head = '# %(banner)s\nFcgidCmdOptions %(wrapper_path)s' % context
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cmd_options.insert(0, head)
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return ' \\\n '.join(cmd_options)
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def get_context(self, webapp):
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context = super(PHPFcgidBackend, self).get_context(webapp)
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wrapper_path = settings.WEBAPPS_FCGID_PATH % context
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context.update({
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'wrapper': self.get_fcgid_wrapper(webapp, context),
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'wrapper_path': wrapper_path,
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'wrapper_dir': os.path.dirname(wrapper_path),
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})
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context.update({
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'cmd_options': self.get_fcgid_cmd_options(webapp, context),
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'cmd_options_path': settings.WEBAPPS_FCGID_CMD_OPTIONS_PATH % context,
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})
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return context
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