CUPS printing, sharing with Windows desktop

Fedora provides standard application with GNOME GUI to manage the CUPS printing service. But it looks like the HTTP based service is more flexible, and the more important thing -- more reliable.

Met a problem when sharing with Windows desktop. The solution is to create a class in CUPS management system. And then configure the Windows printer to use a port like "https://gateway:631/classes/<printer name>". The following page gave me a hint:
http://www.owlfish.com/thoughts/winipp-cups-2003-07-20.html

svn hook setup?

Well, subversion provides me a way to trigger handlers for the following events, implied in their names.
I'm wondering what the correct order is. Could be documented somewhere before chapter 5 of the svn book. Just no time to check it out though. Hope the server configuration section will cover all these handlers...

post-commit.tmpl post-unlock.tmpl pre-revprop-change.tmplpost-lock.tmpl pre-commit.tmpl pre-unlock.tmplpost-revprop-change.tmpl pre-lock.tmpl start-commit.tmpl

OK, let me make a guess... Should it follow this route?

pre-lock.tmpl
post-lock.tmpl

pre-commit.tmpl
start-commit.tmpl
post-commit.tmpl

pre-unlock.tmpl
post-unlock.tmpl

pre-revprop-change.tmpl
post-revprop-change.tmpl

subversion setup

First of all, I have to answer the follow 4 questions:

- What data do you expect to live in your repository (or repositories), and how will that data be
organized?
I'd like to have my source code, release binaries and probablysystem configuration files to be stored in svn, organized by projects.

/proj1
/trunk
/tags
/branches
/releases

- Where will your repository live, and how will it be accessed?
In /opt/svn_repos

- What types of access control and repository event reporting do you need?
By socket client, http and ssh tunnel. Have no idea about "event reporting" so far.

- Which of the available types of data store do you want to use?
I'd like to use FSFS.

Now let's go...

Default httpd of Fedora doesn't work.

It's blocked by the SELinux bundled with Fedora 9. Error ticket is attached below.

Workaround is to build up apache-2.2.9 and installed into /opt. The source is in /home/koifans/ws.

Problem is that although startup looks ok, it reports error when check status with command "/opt/bin/apachectl status". The error message is:
[root@gateway init.d]# /opt/bin/apachectl status
Not Found

The requested URL /server-status was not found on this server.

Need to check it out sometime later.

Following is the SELinux ticket:
Summary:

SELinux is preventing the httpd from using potentially mislabeled files
./mod_fcgid (var_run_t).

Detailed Description:

SELinux has denied the httpd access to potentially mislabeled files ./mod_fcgid.
This means that SELinux will not allow httpd to use these files. Many third
party apps install html files in directories that SELinux policy cannot predict.
These directories have to be labeled with a file context which httpd can access.

Allowing Access:

If you want to change the file context of ./mod_fcgid so that the httpd daemon
can access it, you need to execute it using chcon -t httpd_sys_content_t
'./mod_fcgid'. You can look at the httpd_selinux man page for additional
information.

Additional Information:

Source Context unconfined_u:system_r:httpd_t:s0
Target Context system_u:object_r:var_run_t:s0
Target Objects ./mod_fcgid [ dir ]
Source httpd
Source Path /usr/sbin/httpd
Port <Unknown>
Host gateway
Source RPM Packages httpd-2.2.8-3
Target RPM Packages
Policy RPM selinux-policy-3.3.1-42.fc9
Selinux Enabled True
Policy Type targeted
MLS Enabled True
Enforcing Mode Enforcing
Plugin Name httpd_bad_labels
Host Name gateway
Platform Linux gateway 2.6.25-14.fc9.i686 #1 SMP Thu May 1
06:28:41 EDT 2008 i686 athlon
Alert Count 4
First Seen Tue 12 Aug 2008 01:22:16 AM PDT
Last Seen Thu 14 Aug 2008 11:53:52 PM PDT
Local ID a35aa3b3-a816-47db-ab81-75184dd9ff04
Line Numbers

Raw Audit Messages

host=gateway type=AVC msg=audit(1218783232.117:38): avc: denied { setattr } for pid=5406 comm="httpd" name="mod_fcgid" dev=sda1 ino=172901 scontext=unconfined_u:system_r:httpd_t:s0 tcontext=system_u:object_r:var_run_t:s0 tclass=dir

host=gateway type=SYSCALL msg=audit(1218783232.117:38): arch=40000003 syscall=212 success=no exit=-13 a0=b8910d80 a1=63 a2=ffffffff a3=63 items=0 ppid=1 pid=5406 auid=0 uid=0 gid=0 euid=0 suid=0 fsuid=0 egid=0 sgid=0 fsgid=0 tty=(none) ses=4 comm="httpd" exe="/usr/sbin/httpd" subj=unconfined_u:system_r:httpd_t:s0 key=(null)