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Wed, Sep 11, 03:32
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R3600 invenio-infoscience
apache.py
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# -*- coding: utf-8 -*-
##
## This file is part of Invenio.
## Copyright (C) 2013 CERN.
##
## Invenio is free software; you can redistribute it and/or
## modify it under the terms of the GNU General Public License as
## published by the Free Software Foundation; either version 2 of the
## License, or (at your option) any later version.
##
## Invenio is distributed in the hope that it will be useful, but
## WITHOUT ANY WARRANTY; without even the implied warranty of
## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
## General Public License for more details.
##
## You should have received a copy of the GNU General Public License
## along with Invenio; if not, write to the Free Software Foundation, Inc.,
## 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA.
from
invenio.ext.script
import
Manager
,
change_command_name
manager
=
Manager
(
usage
=
"Perform Apache operations."
)
@manager.command
def
version
(
separator
=
'
\n
'
):
"""
Try to detect Apache version by localizing httpd or apache
executables and grepping inside binaries. Return list of all
found Apache versions and paths. (For a given executable, the
returned format is 'apache_version [apache_path]'.) Return empty
list if no success.
"""
from
invenio.legacy.inveniocfg
import
_grep_version_from_executable
from
invenio.utils.shell
import
run_shell_command
out
=
[]
dummy1
,
cmd_out
,
dummy2
=
run_shell_command
(
"locate bin/httpd bin/apache"
)
for
apache
in
cmd_out
.
split
(
"
\n
"
):
apache_version
=
_grep_version_from_executable
(
apache
,
'^Apache\/'
)
if
apache_version
:
out
.
append
(
"
%s
[
%s
]"
%
(
apache_version
,
apache
))
return
separator
.
join
(
out
)
@manager.option
(
'-f'
,
'--force'
,
dest
=
'force'
)
@manager.option
(
'--no-ssl'
,
dest
=
'no_ssl'
)
@change_command_name
def
create_config
(
force
=
False
,
no_ssl
=
True
):
"""
Create Apache configuration files for this site, keeping previous
files in a backup copy.
"""
import
os
import
pwd
import
sys
import
shutil
from
flask
import
current_app
from
jinja2
import
TemplateNotFound
from
invenio.ext.template
import
render_template_to_string
from
invenio.utils.text
import
wrap_text_in_a_box
from
invenio.modules.access.local_config
import
CFG_EXTERNAL_AUTH_USING_SSO
CFG_PREFIX
=
current_app
.
config
.
get
(
'CFG_PREFIX'
,
''
)
def
get_context
():
from
invenio.legacy.inveniocfg
import
_detect_ip_address
conf
=
current_app
.
config
## Apache vhost conf file is distro specific, so analyze needs:
# Gentoo (and generic defaults):
listen_directive_needed
=
True
ssl_pem_directive_needed
=
False
ssl_pem_path
=
CFG_PREFIX
+
'/etc/apache/ssl/apache.pem'
ssl_crt_path
=
CFG_PREFIX
+
'/etc/apache/ssl/server.crt'
ssl_key_path
=
CFG_PREFIX
+
'/etc/apache/ssl/server.key'
vhost_ip_address_needed
=
False
wsgi_socket_directive_needed
=
False
# Debian:
if
os
.
path
.
exists
(
os
.
path
.
sep
+
'etc'
+
os
.
path
.
sep
+
'debian_version'
):
listen_directive_needed
=
False
ssl_pem_directive_needed
=
True
ssl_pem_path
=
'/etc/apache2/ssl/apache.pem'
ssl_crt_path
=
'/etc/apache2/ssl/server.crt'
ssl_key_path
=
'/etc/apache2/ssl/server.key'
# RHEL/SLC:
if
os
.
path
.
exists
(
os
.
path
.
sep
+
'etc'
+
os
.
path
.
sep
+
'redhat-release'
):
listen_directive_needed
=
False
ssl_crt_path
=
'/etc/pki/tls/certs/localhost.crt'
ssl_key_path
=
'/etc/pki/tls/private/localhost.key'
vhost_ip_address_needed
=
True
wsgi_socket_directive_needed
=
True
# maybe we are using non-standard ports?
vhost_site_url
=
conf
.
get
(
'CFG_SITE_URL'
)
.
replace
(
"http://"
,
""
)
if
vhost_site_url
.
startswith
(
"https://"
):
## The installation is configured to require HTTPS for any connection
vhost_site_url
=
vhost_site_url
.
replace
(
"https://"
,
""
)
vhost_site_url_port
=
'80'
vhost_site_secure_url
=
conf
.
get
(
'CFG_SITE_SECURE_URL'
)
.
replace
(
"https://"
,
""
)
.
replace
(
"http://"
,
""
)
vhost_site_secure_url_port
=
'443'
if
':'
in
vhost_site_url
:
vhost_site_url
,
vhost_site_url_port
=
vhost_site_url
.
split
(
':'
,
1
)
if
':'
in
vhost_site_secure_url
:
vhost_site_secure_url
,
vhost_site_secure_url_port
=
vhost_site_secure_url
.
split
(
':'
,
1
)
if
vhost_site_url_port
!=
'80'
or
vhost_site_secure_url_port
!=
'443'
:
listen_directive_needed
=
True
apc1
=
{
'vhost_site_url_port'
:
vhost_site_url_port
,
'servername'
:
vhost_site_url
,
'serveralias'
:
vhost_site_url
.
split
(
'.'
)[
0
],
'vhost_ip_address'
:
vhost_ip_address_needed
and
_detect_ip_address
()
or
'*'
,
'wsgi_socket_directive_needed'
:
wsgi_socket_directive_needed
,
'listen_directive_needed'
:
listen_directive_needed
,
}
apc2
=
{
'vhost_site_url_port'
:
vhost_site_secure_url_port
,
'servername'
:
vhost_site_secure_url
,
'serveralias'
:
vhost_site_secure_url
.
split
(
'.'
)[
0
],
'vhost_ip_address'
:
vhost_ip_address_needed
and
_detect_ip_address
()
or
'*'
,
'wsgi_socket_directive_needed'
:
wsgi_socket_directive_needed
,
'ssl_pem_directive'
:
ssl_pem_directive_needed
and
'SSLCertificateFile
%s
'
%
ssl_pem_path
or
'#SSLCertificateFile
%s
'
%
ssl_pem_path
,
'ssl_crt_directive'
:
ssl_pem_directive_needed
and
'#SSLCertificateFile
%s
'
%
ssl_crt_path
or
'SSLCertificateFile
%s
'
%
ssl_crt_path
,
'ssl_key_directive'
:
ssl_pem_directive_needed
and
'#SSLCertificateKeyFile
%s
'
%
ssl_key_path
or
'SSLCertificateKeyFile
%s
'
%
ssl_key_path
,
'listen_directive_needed'
:
listen_directive_needed
,
}
return
[
apc1
,
apc2
]
current_app
.
config
.
update
(
CFG_RUNNING_AS_USER
=
pwd
.
getpwuid
(
os
.
getuid
())[
0
],
CFG_EXTERNAL_AUTH_USING_SSO
=
CFG_EXTERNAL_AUTH_USING_SSO
,
CFG_WSGIDIR
=
os
.
path
.
join
(
CFG_PREFIX
,
'var'
,
'www-wsgi'
))
apache_conf_dir
=
current_app
.
config
.
get
(
'CFG_ETCDIR'
)
+
os
.
sep
+
'apache'
print
">>> Going to create Apache conf files..."
conf_files
=
[
'invenio-apache-vhost.conf'
,
'invenio-apache-vhost-ssl.conf'
]
conf_files
=
conf_files
[:
1
if
no_ssl
else
2
]
if
not
os
.
path
.
exists
(
apache_conf_dir
):
os
.
mkdir
(
apache_conf_dir
)
for
local_file
,
context
in
zip
(
conf_files
,
get_context
()[:
1
if
no_ssl
else
2
]):
print
">>> Writing
%s
..."
%
local_file
try
:
apache_vhost_file
=
apache_conf_dir
+
os
.
sep
+
local_file
if
os
.
path
.
exists
(
apache_vhost_file
):
shutil
.
copy
(
apache_vhost_file
,
apache_vhost_file
+
'.OLD'
)
with
open
(
apache_vhost_file
,
'w'
)
as
f
:
out
=
render_template_to_string
(
local_file
+
'.tpl'
,
os
=
os
,
**
context
)
print
>>
f
,
out
except
TemplateNotFound
:
print
>>
sys
.
stderr
,
"Could not find template
%s
"
%
local_file
print
wrap_text_in_a_box
(
"""\
Apache virtual host configuration file(s) for your Invenio site
was(were) created. Please check created file(s) and activate virtual
host(s). For example, you can put the following include statements in
your httpd.conf:\n
%s
%s
Please see the INSTALL file for more details.
"""
%
tuple
(
map
(
lambda
x
:
"Include "
+
apache_conf_dir
.
encode
(
'utf-8'
)
+
os
.
sep
+
x
,
list
(
conf_files
))))
print
">>> Apache conf files created."
def
main
():
from
invenio.base.factory
import
create_app
app
=
create_app
()
manager
.
app
=
app
manager
.
run
()
if
__name__
==
'__main__'
:
main
()
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