ModuleCgi.py

Revision 2333, 4.1 kB (checked in by taher, 1 month ago)
--

Line
1	from Table import *
2	from ModuleHandler import *
3	from validations import *
4
5	NOTE_SCRIPT_ALIAS = 'Path to an executable that will be run with the CGI as parameter.'
6	NOTE_CHANGE_USER = 'Execute the CGI under its owner user ID.'
7	NOTE_ERROR_HANDLER = 'Send errors exactly as they are generated.'
8	NOTE_CHECK_FILE = 'Check whether the file is in place.'
9	NOTE_PASS_REQ = 'Pass all the headers to the CGI as they were received by the web server.'
10	NOTE_XSENDFILE = 'Allow the use of the non-standard X-Sendfile header.'
11
12	HELPS = [
13	('modules_handlers_cgi', "CGIs")
14	]
15
16	class ModuleCgiBase (ModuleHandler):
17	PROPERTIES = [
18	'script_alias',
19	'change_user',
20	'error_handler',
21	'check_file',
22	'pass_req_headers',
23	'xsendfile',
24	'env'
25	]
26
27	def __init__ (self, cfg, prefix, name, submit_url):
28	ModuleHandler.__init__ (self, name, cfg, prefix, submit_url)
29
30	self.fixed_check_file = None
31	self.show_script_alias = True
32	self.show_change_uid = True
33
34	def _op_render (self):
35	txt = "<h2>Common CGI options</h2>"
36
37	table = TableProps()
38	if self.show_script_alias:
39	self.AddPropEntry (table, "Script Alias", "%s!script_alias" % (self._prefix), NOTE_SCRIPT_ALIAS)
40	if self.show_change_uid:
41	self.AddPropEntry (table, "Change to UID", "%s!change_user" % (self._prefix), NOTE_CHANGE_USER)
42
43	self.AddPropCheck (table, "Error handler", "%s!error_handler"% (self._prefix), False, NOTE_ERROR_HANDLER)
44
45	if self.fixed_check_file == None:
46	self.AddPropCheck (table, "Check file", "%s!check_file" % (self._prefix), True, NOTE_CHECK_FILE)
47
48	self.AddPropCheck (table, "Pass Request", "%s!pass_req_headers" % (self._prefix), False, NOTE_PASS_REQ)
49	self.AddPropCheck (table, "Allow X-Sendfile", "%s!xsendfile" % (self._prefix), False, NOTE_XSENDFILE)
50	txt += self.Indent(table)
51
52	txt1 = '<h2>Custom environment variables</h2>'
53	envs = self._cfg.keys('%s!env'%(self._prefix))
54	if envs:
55	table = Table(3, title_left=1, style='width="90%"')
56
57	for env in envs:
58	pre = '%s!env!%s'%(self._prefix,env)
59	val = self.InstanceEntry(pre, 'text', size=25)
60	js = "post_del_key('/ajax/update', '%s');"%(pre)
61	link_del = self.InstanceImage ("bin.png", "Delete", border="0", onClick=js)
62	table += (env, val, link_del)
63
64	txt1 += self.Indent(table)
65
66	txt1 += '<h3>Add new custom environment variable</h3>';
67	name = self.InstanceEntry('new_custom_env_name', 'text', size=25, noautosubmit=True)
68	value = self.InstanceEntry('new_custom_env_value', 'text', size=25, noautosubmit=True)
69
70	table = Table(3, 1, style='width="90%"')
71	table += ('Name', 'Value', '')
72	table += (name, value, SUBMIT_ADD)
73	txt1 += self.Indent(table)
74	txt += txt1
75
76	return txt
77
78	def _op_apply_changes (self, uri, post):
79	new_name = post.pop('new_custom_env_name')
80	new_value = post.pop('new_custom_env_value')
81
82	if new_name and new_value:
83	self._cfg['%s!env!%s'%(self._prefix, new_name)] = new_value
84
85	checkboxes = ['error_handler', 'pass_req_headers', 'xsendfile']
86
87	if self.fixed_check_file == None:
88	checkboxes += ['check_file']
89	else:
90	self._cfg['%s!check_file'%(self._prefix)] = self.fixed_check_file
91
92	self.ApplyChangesPrefix (self._prefix, checkboxes, post)
93
94	def _util__set_fixed_check_file (self):
95	# No need to show 'check file' when the handler is an extension
96	p = '!'.join(self._prefix.split('!')[:-1])
97	match = self._cfg.get_val("%s!match"%(p))
98	if match.lower() in ['extensions']:
99	self.fixed_check_file = "1"
100
101	class ModuleCgi (ModuleCgiBase):
102	def __init__ (self, cfg, prefix, submit_url):
103	ModuleCgiBase.__init__ (self, cfg, prefix, 'cgi', submit_url)
104
105	def _op_render (self):
106	return ModuleCgiBase._op_render (self)
107
108	def _op_apply_changes (self, uri, post):
109	return ModuleCgiBase._op_apply_changes (self, uri, post)

Note: See TracBrowser for help on using the browser.