[X2Go-Commits] x2gobroker.git - master (branch) updated: 0.0.1.0-4-g17d8471

X2Go dev team git-admin at x2go.org
Wed Apr 10 10:48:27 CEST 2013


The branch, master has been updated
       via  17d847151ef8803f9e973ddbe9e8b47c56d30623 (commit)
       via  3eece58572d42b888f3f922eac9ca7f64937a2da (commit)
      from  5a4f129a152362b5bfb133d39638274ed0c65f41 (commit)

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- Log -----------------------------------------------------------------
commit 17d847151ef8803f9e973ddbe9e8b47c56d30623
Author: Mike Gabriel <mike.gabriel at das-netzwerkteam.de>
Date:   Wed Apr 10 10:48:07 2013 +0200

    Add WSGI support to X2Go Session Broker. Allows plugging into Apache2 by using the mod_wsgi module.

commit 3eece58572d42b888f3f922eac9ca7f64937a2da
Author: Mike Gabriel <mike.gabriel at das-netzwerkteam.de>
Date:   Tue Apr 9 23:08:29 2013 +0200

    /debian/control: Fix --root parameter in DEB_PYTHON_INSTALL_ARGS.

-----------------------------------------------------------------------

Summary of changes:
 debian/changelog                                   |    6 +-
 debian/control                                     |   65 +++++++++++---------
 debian/rules                                       |    2 +-
 debian/x2gobroker-agent.postrm                     |    8 ++-
 debian/x2gobroker-daemon.postrm                    |    9 +--
 debian/x2gobroker-wsgi.install                     |    1 +
 debian/x2gobroker-wsgi.links                       |    1 +
 ...er-daemon.postinst => x2gobroker-wsgi.postinst} |    0
 ...broker-daemon.postrm => x2gobroker-wsgi.postrm} |    9 +--
 etc/x2gobroker-wsgi.apache.conf                    |   43 +++++++++++++
 sbin/x2gobroker                                    |   26 ++++++--
 11 files changed, 126 insertions(+), 44 deletions(-)
 delete mode 100644 debian/x2gobroker-cgi.install
 create mode 100644 debian/x2gobroker-wsgi.install
 create mode 100644 debian/x2gobroker-wsgi.links
 copy debian/{x2gobroker-daemon.postinst => x2gobroker-wsgi.postinst} (100%)
 copy debian/{x2gobroker-daemon.postrm => x2gobroker-wsgi.postrm} (84%)
 create mode 100644 etc/x2gobroker-wsgi.apache.conf

The diff of changes is:
diff --git a/debian/changelog b/debian/changelog
index 52d3774..caddae8 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -1,6 +1,10 @@
 x2gobroker (0.0.1.1-0~x2go1) UNRELEASED; urgency=low
 
-  * Continue development...
+  * New upstream version (0.0.1.1):
+    - Add WSGI support to X2Go Session Broker. Allows plugging into
+      Apache2 by using the mod_wsgi module.
+  * /debian/control:
+    + Fix --root parameter in DEB_PYTHON_INSTALL_ARGS.
 
  -- Mike Gabriel <mike.gabriel at das-netzwerkteam.de>  Sun, 10 Mar 2013 13:00:32 +0100
 
diff --git a/debian/control b/debian/control
index 545adac..45e0eae 100644
--- a/debian/control
+++ b/debian/control
@@ -21,6 +21,7 @@ Architecture: all
 Depends:
  ${python:Depends},
  ${misc:Depends},
+ python,
  python-pampy,
  python-netaddr,
  python-tornado,
@@ -53,6 +54,7 @@ Architecture: all
 Depends:
  ${python:Depends},
  ${misc:Depends},
+ python,
  python-argparse,
  python-setproctitle,
  python-tornado,
@@ -85,6 +87,7 @@ Architecture: all
 Depends:
  ${python:Depends},
  ${misc:Depends},
+ python,
  python-argparse,
  python-setproctitle,
 Suggests:
@@ -142,35 +145,38 @@ Description: X2Go http(s) based session broker (daemon)
  installs the X2Go Session Broker as standalone
  daemon.
 
-#Package: x2gobroker-cgi
-#Architecture: all
-#Depends:
-# ${misc:Depends},
-# ${python:Depends},
-#Suggests:
-# apache2 | httpd,
-#Description: X2Go http(s) based session broker (CGI)
-# X2Go is a server based computing environment with
-#    - session resuming
-#    - low bandwidth support
-#    - LDAP support
-#    - client side mass storage mounting support
-#    - client side printing support
-#    - audio support
-#    - authentication by smartcard and USB stick
-# .
-# The session broker is a server tool for X2Go that
-# tells your X2Go Client application in a terminal
-# server cluster what servers and session types are
-# most appropriate for the user in front of the
-# X2Go terminal.
-# .
-# A session broker is most useful in load balanced
-# X2Go server farms.
-# .
-# This package contains a configuration that installs
-# the X2Go Session Broker as a CGI script so it
-# can be run from within an existing httpd server.
+Package: x2gobroker-wsgi
+Architecture: all
+Depends:
+ ${misc:Depends},
+ ${python:Depends},
+ python,
+ adduser,
+ python-wsgilog,
+Suggests:
+ apache2,
+Description: X2Go http(s) based session broker (CGI)
+ X2Go is a server based computing environment with
+    - session resuming
+    - low bandwidth support
+    - LDAP support
+    - client side mass storage mounting support
+    - client side printing support
+    - audio support
+    - authentication by smartcard and USB stick
+ .
+ The session broker is a server tool for X2Go that
+ tells your X2Go Client application in a terminal
+ server cluster what servers and session types are
+ most appropriate for the user in front of the
+ X2Go terminal.
+ .
+ A session broker is most useful in load balanced
+ X2Go server farms.
+ .
+ This package contains an Apache2 configuration that
+ installs the X2Go Session Broker as a WSGI application
+ into a running Apache2 httpd.
 
 Package: x2gobroker-agent
 Architecture: any
@@ -178,6 +184,7 @@ Depends:
  ${shlibs:Depends},
  ${python:Depends},
  ${misc:Depends},
+ python,
  python-setproctitle,
  python-argparse,
  python-paramiko,
diff --git a/debian/rules b/debian/rules
index 5521e3b..321f0cc 100755
--- a/debian/rules
+++ b/debian/rules
@@ -25,7 +25,7 @@
 include /usr/share/cdbs/1/rules/debhelper.mk
 
 DEB_PYTHON_SYSTEM = $(shell test -f /usr/bin/dh_python2 && echo "" || echo "pysupport")
-DEB_PYTHON_INSTALL_ARGS_python-x2gobroker ?= --root --prefix=$(DEB_PYTHON_PREFIX_ARG) --no-compile -O0 --install-layout=deb
+DEB_PYTHON_INSTALL_ARGS_python-x2gobroker ?= --root=$(DEB_DESTDIR) --prefix=$(DEB_PYTHON_PREFIX_ARG) --no-compile -O0 --install-layout=deb
 include /usr/share/cdbs/1/class/python-distutils.mk
 include /usr/share/cdbs/1/class/makefile.mk
 
diff --git a/debian/x2gobroker-agent.postrm b/debian/x2gobroker-agent.postrm
index bc535ee..9b74861 100755
--- a/debian/x2gobroker-agent.postrm
+++ b/debian/x2gobroker-agent.postrm
@@ -18,11 +18,17 @@ set -e
 
 case "$1" in
 	purge)
+
 		if dpkg-statoverride --list /usr/lib/x2go/x2gobroker-agent 1>/dev/null; then
 			dpkg-statoverride --remove /usr/lib/x2go/x2gobroker-agent
 		fi
 
-		if [ ! -d /usr/share/doc/x2gobroker-daemon ]; then
+		if [ ! -d /usr/share/doc/x2gobroker-daemon ] && [ ! -d /usr/share/doc/x2gobroker-wsgi ]; then
+
+			if dpkg-statoverride --list /var/log/x2gobroker 1>/dev/null; then
+				dpkg-statoverride --remove /var/log/x2gobroker
+			fi
+
 			# remove user/group x2gobroker from system (if not in use by x2gobroker-daemon
 			getent passwd x2gobroker 1>/dev/null && deluser x2gobroker
 			getent group x2gobroker 1>/dev/null && delgroup x2gobroker
diff --git a/debian/x2gobroker-cgi.install b/debian/x2gobroker-cgi.install
deleted file mode 100644
index e69de29..0000000
diff --git a/debian/x2gobroker-daemon.postrm b/debian/x2gobroker-daemon.postrm
index 34a8687..a1e2845 100755
--- a/debian/x2gobroker-daemon.postrm
+++ b/debian/x2gobroker-daemon.postrm
@@ -19,11 +19,12 @@ set -e
 case "$1" in
 	purge)
 
-		if dpkg-statoverride --list /var/log/x2gobroker 1>/dev/null; then
-			dpkg-statoverride --remove /var/log/x2gobroker
-		fi
+		if [ ! -d /usr/share/doc/x2gobroker-agent ] && [ ! -d /usr/share/doc/x2gobroker-wsgi ]; then
+
+			if dpkg-statoverride --list /var/log/x2gobroker 1>/dev/null; then
+				dpkg-statoverride --remove /var/log/x2gobroker
+			fi
 
-		if [ ! -d /usr/share/doc/x2gobroker-agent ]; then
 			# remove user/group x2gobroker from system (only if not in use by x2gobroker-agent
 			getent passwd x2gobroker 1>/dev/null && deluser x2gobroker
 			getent group x2gobroker 1>/dev/null && delgroup x2gobroker
diff --git a/debian/x2gobroker-wsgi.install b/debian/x2gobroker-wsgi.install
new file mode 100644
index 0000000..d85d699
--- /dev/null
+++ b/debian/x2gobroker-wsgi.install
@@ -0,0 +1 @@
+etc/x2gobroker-apache.conf /etc/x2go/
\ No newline at end of file
diff --git a/debian/x2gobroker-wsgi.links b/debian/x2gobroker-wsgi.links
new file mode 100644
index 0000000..99e592a
--- /dev/null
+++ b/debian/x2gobroker-wsgi.links
@@ -0,0 +1 @@
+/etc/x2go/x2gobroker-wsgi.apache.conf /etc/apache2/conf.d/x2gobroker-wsgi
\ No newline at end of file
diff --git a/debian/x2gobroker-daemon.postinst b/debian/x2gobroker-wsgi.postinst
similarity index 100%
copy from debian/x2gobroker-daemon.postinst
copy to debian/x2gobroker-wsgi.postinst
diff --git a/debian/x2gobroker-daemon.postrm b/debian/x2gobroker-wsgi.postrm
similarity index 84%
copy from debian/x2gobroker-daemon.postrm
copy to debian/x2gobroker-wsgi.postrm
index 34a8687..006022f 100755
--- a/debian/x2gobroker-daemon.postrm
+++ b/debian/x2gobroker-wsgi.postrm
@@ -19,11 +19,12 @@ set -e
 case "$1" in
 	purge)
 
-		if dpkg-statoverride --list /var/log/x2gobroker 1>/dev/null; then
-			dpkg-statoverride --remove /var/log/x2gobroker
-		fi
+		if [ ! -d /usr/share/doc/x2gobroker-agent ] && [ ! -d /usr/share/doc/x2gobroker-daemon ]; then
+
+			if dpkg-statoverride --list /var/log/x2gobroker 1>/dev/null; then
+				dpkg-statoverride --remove /var/log/x2gobroker
+			fi
 
-		if [ ! -d /usr/share/doc/x2gobroker-agent ]; then
 			# remove user/group x2gobroker from system (only if not in use by x2gobroker-agent
 			getent passwd x2gobroker 1>/dev/null && deluser x2gobroker
 			getent group x2gobroker 1>/dev/null && delgroup x2gobroker
diff --git a/etc/x2gobroker-wsgi.apache.conf b/etc/x2gobroker-wsgi.apache.conf
new file mode 100644
index 0000000..92c432f
--- /dev/null
+++ b/etc/x2gobroker-wsgi.apache.conf
@@ -0,0 +1,43 @@
+# enable debugging
+#SetEnv X2GOBROKER_DEBUG off
+
+# the default user/group that this WSGI application runs as
+#X2GOBROKER_DAEMON_USER=x2gobroker
+#X2GOBROKER_DAEMON_GROUP=x2gobroker
+WSGIDaemonProcess x2gobroker user=x2gobroker group=x2gobroker processes=5 threads=15
+
+# default broker backend (default: zeroconf)
+SetEnv X2GOBROKER_DEFAULT_BACKEND zeroconf
+#SetEnv X2GOBROKER_DEFAULT_BACKEND inifile
+#SetEnv X2GOBROKER_DEFAULT_BACKEND ldap
+#SetEnv X2GOBROKER_DEFAULT_BACKEND <some-other-broker-backend>
+
+# path to the X2Go Session Broker's configuration file
+#SetEnv X2GOBROKER_CONFIG /etc/x2go/x2gobroker.conf
+
+# path to the X2Go Session Broker's session profiles file (when using the inifile backend)
+#SetEnv X2GOBROKER_SESSIONPROFILES /etc/x2go/broker/x2gobroker-sessionprofiles.conf
+
+# path to the X2Go Session Broker's agent command
+#SetEnv X2GOBROKER_AGENT_CMD /usr/lib/x2go/x2gobroker-agent
+
+# authentication socket of the X2Go Broker's PAM Authentication Service
+#SetEnv X2GOBROKER_AUTHSOCKET /run/x2gobroker/x2gobroker-authservice.socket
+
+# if you have to-be-statically-served files somewhere below the broker URL
+#Alias /x2gobroker/static /some/static/path/
+
+WSGIScriptAlias /x2gobroker /usr/sbin/x2gobroker
+WSGIProcessGroup x2gobroker
+
+<Directory /usr/sbin/x2gobroker>
+    Order deny,allow
+    Deny from all
+
+    # grant explicit access below
+    Allow from localhost
+    Allow from localhost-ip6
+
+    Options +FollowSymLinks
+    Options -Indexes
+</Directory>
diff --git a/sbin/x2gobroker b/sbin/x2gobroker
index 3951539..a092172 100755
--- a/sbin/x2gobroker
+++ b/sbin/x2gobroker
@@ -27,9 +27,6 @@ import argparse
 import socket
 import logging
 import thread
-import tornado.web
-import tornado.httpserver
-import tornado.ioloop
 
 try:
     import x2gobroker.defaults
@@ -124,10 +121,13 @@ urls = ( ('/plain/(.*)', x2gobroker.web.plain.X2GoBrokerWeb,),
 settings = {
     'log_function': tornado_log_request,
 }
-application = tornado.web.Application(urls, **settings)
 
 # run the web.py standalone daemon...
 if __name__ == "__main__":
+    import tornado.web
+    import tornado.httpserver
+    import tornado.ioloop
+    application = tornado.web.Application(urls, **settings)
     try:
         if x2gobroker.defaults.X2GOBROKER_SSL_CERTFILE and x2gobroker.defaults.X2GOBROKER_SSL_KEYFILE:
             # switch on https:// mode
@@ -144,3 +144,21 @@ if __name__ == "__main__":
         tornado.ioloop.IOLoop.instance().start()
     except socket.error, e:
         print (e)
+else:
+    import tornado.wsgi
+    import wsgilog
+    _tornado_application = tornado.wsgi.WSGIApplication(urls, **settings)
+
+    def _application(environ, start_response):
+
+        # some WSGI implementations do not like the SCRIPT_NAME env var
+        if 'SCRIPT_NAME' in environ:
+            del environ['SCRIPT_NAME']
+
+        # make sure the httpd server's environment is set as os.environ
+        os.environ = environ
+        reload(x2gobroker.defaults)
+
+        return _tornado_application(environ, start_response)
+
+    application = wsgilog.WsgiLog(_application, tohtml=True, tofile=True, tostream=False, toprint=False, file='/var/log/x2gobroker/wsgi.log', )


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