* New-style Subversion server configuration.

svn path=/nixos/trunk/; revision=10508
This commit is contained in:
Eelco Dolstra 2008-02-05 16:25:07 +00:00
parent 65c1f9882c
commit 8bf1cade68
2 changed files with 273 additions and 3 deletions

View File

@ -9,6 +9,15 @@ let
httpd = pkgs.apacheHttpd;
subservices = [
(import ./subversion.nix {inherit config pkgs;})
];
writeTextInDir = name: text:
pkgs.runCommand name {inherit text;} "ensureDir $out; echo -n \"$text\" > $out/$name";
documentRoot = if cfg.documentRoot != null then cfg.documentRoot else
pkgs.runCommand "empty" {} "ensureDir $out";
@ -93,6 +102,7 @@ let
AddType application/x-x509-ca-cert .crt
AddType application/x-pkcs7-crl .crl
AddType application/x-httpd-php .php .phtml
<IfModule mod_mime_magic.c>
MIMEMagicFile ${httpd}/conf/magic
@ -114,6 +124,20 @@ let
</Directory>
'';
robotsTxt = writeTextInDir "robots.txt" ''
${pkgs.lib.concatStrings (map (svc: svc.robotsEntries) subservices)}
'';
robotsConf = ''
Alias /robots.txt ${robotsTxt}/robots.txt
<Directory ${robotsTxt}>
Order allow,deny
Allow from all
</Directory>
'';
httpdConf = pkgs.writeText "httpd.conf" ''
@ -135,8 +159,13 @@ let
User ${cfg.user}
Group ${cfg.group}
${let f = name: "LoadModule ${name}_module ${httpd}/modules/mod_${name}.so\n";
in pkgs.lib.concatStrings (map f apacheModules)
${let
load = {name, path}: "LoadModule ${name}_module ${path}\n";
allModules =
pkgs.lib.concatMap (svc: svc.extraModulesPre) subservices ++
map (name: {inherit name; path = "${httpd}/modules/mod_${name}.so";}) apacheModules ++
pkgs.lib.concatMap (svc: svc.extraModules) subservices;
in pkgs.lib.concatStrings (map load allModules)
}
${if cfg.enableUserDir then ''
@ -176,9 +205,13 @@ let
${if cfg.enableSSL then sslConf else ""}
# Fascist default - deny access to everything.
# !!!
<Directory />
Options FollowSymLinks
AllowOverride None
# Order deny,allow
# Deny from all
</Directory>
${documentRootConf}
@ -194,6 +227,10 @@ let
'';
in pkgs.lib.concatStrings (map makeDirConf cfg.servedDirs)
}
${pkgs.lib.concatStrings (map (svc: svc.extraConfig) subservices)}
${robotsConf}
'';
@ -216,7 +253,11 @@ in
# Statically verify the syntactic correctness of the generated
# httpd.conf.
buildHook = "${httpd}/bin/httpd -f ${httpdConf} -t";
buildHook = ''
echo
echo '=== Checking the generated Apache configuration file ==='
${httpd}/bin/httpd -f ${httpdConf} -t
'';
job = ''
description "Apache HTTPD"
@ -227,8 +268,24 @@ in
start script
mkdir -m 0700 -p ${cfg.stateDir}
mkdir -m 0700 -p ${cfg.logDir}
# Get rid of old semaphores. These tend to accumulate across
# server restarts, eventually preventing it from restarting
# succesfully.
for i in $(${pkgs.utillinux}/bin/ipcs -s | grep ' wwwrun ' | cut -f2 -d ' '); do
${pkgs.utillinux}/bin/ipcrm -s $i
done
end script
${
let f = {name, value}: "env ${name}=${value}\n";
in pkgs.lib.concatStrings (map f (pkgs.lib.concatMap (svc: svc.globalEnvVars) subservices))
}
env PATH=${pkgs.coreutils}/bin:${pkgs.gnugrep}/bin:${pkgs.lib.concatStringsSep ":" (pkgs.lib.concatMap (svc: svc.extraPath) subservices)}
${pkgs.diffutils}/bin:${pkgs.gnused}/bin
respawn ${httpd}/bin/httpd -f ${httpdConf} -DNO_DETACH
'';

View File

@ -0,0 +1,213 @@
{config, pkgs}:
let
prefix = "/svn";
dbDir = "/tmp/svn/db";
reposDir = "/tmp/svn/repos";
backupsDir = "/tmp/svn/backup";
tmpDir = "/tmp/svn/tmp";
adminAddr = "eelco@cs.uu.nl";
# Build a Subversion instance with Apache modules and Swig/Python bindings.
subversion = import ../../../nixpkgs/pkgs/applications/version-management/subversion-1.4.x {
inherit (pkgs) fetchurl stdenv apr aprutil neon expat swig zlib;
bdbSupport = true;
httpServer = true;
sslSupport = true;
compressionSupport = true;
pythonBindings = true;
httpd = pkgs.apacheHttpd;
};
# Build our custom authentication modules.
authModules = import ../../../services/subversion/src/auth {
inherit (pkgs) stdenv apacheHttpd;
};
# Access controls for /repos and /repos-xml.
reposConfig = dirName: ''
AuthType Basic
AuthName "Subversion repositories"
AuthBasicProvider auth-against-db
AuthAllowNone on
AuthzRepoPrefix ${prefix}/${dirName}/
AuthzRepoDBType DB
AuthzRepoReaders ${dbDir}/svn-readers
AuthzRepoWriters ${dbDir}/svn-writers
<LimitExcept GET PROPFIND OPTIONS REPORT>
Require repo-writer
</LimitExcept>
<Limit GET PROPFIND OPTIONS REPORT>
Require repo-reader
</Limit>
DAV svn
SVNParentPath ${reposDir}
#SVNAutoversioning @autoVersioning@
'';
# Build ViewVC.
viewvc = import ../../../services/subversion/src/viewvc {
inherit (pkgs) fetchurl stdenv python enscript;
inherit reposDir adminAddr subversion;
urlPrefix = prefix;
};
viewerConfig = dirName: ''
AuthType Basic
AuthName "Subversion repositories"
AuthBasicProvider auth-against-db
AuthAllowNone on
AuthzRepoPrefix ${prefix}/${dirName}/
AuthzRepoDBType DB
AuthzRepoReaders ${dbDir}/svn-readers
Require repo-reader
'';
viewvcConfig = ''
ScriptAlias ${prefix}/viewvc ${viewvc}/viewvc/bin/mod_python/viewvc.py
<Location ${prefix}/viewvc>
AddHandler python-program .py
# Note: we write \" instead of ' to work around a lexer bug in Nix 0.11.
PythonPath "[\"${viewvc}/viewvc/bin/mod_python\", \"${subversion}/lib/python2.4/site-packages\"] + sys.path"
PythonHandler handler
${viewerConfig "viewvc"}
</Location>
Alias ${prefix}/viewvc-doc ${viewvc}/viewvc/templates/docroot
#Redirect permanent /viewcvs @canonicalName@/viewvc
'';
# Build WebSVN.
websvn = import ../../../services/subversion/src/websvn {
inherit (pkgs) fetchurl stdenv writeText enscript gnused diffutils;
inherit reposDir subversion;
cacheDir = tmpDir;
urlPrefix = prefix;
};
websvnConfig = ''
Alias ${prefix}/websvn ${websvn}/wsvn.php
Alias ${prefix}/templates ${websvn}/templates
<Location ${prefix}/websvn>
${viewerConfig "websvn"}
</Location>
<Directory ${websvn}/templates>
Order allow,deny
Allow from all
</Directory>
'';
# Build Repoman.
repoman = pkgs.substituteAll {
src = ../../../services/subversion/src/repoman/repoman.pl.in;
dir = "/";
name = "repoman.pl";
isExecutable = true;
perl = "${pkgs.perl}/bin/perl";
defaultPath = "";
staticPrefix = prefix;
orgUrl = "http://example.org/";
orgLogoUrl = "http://example.org/";
orgName = "Example Org";
canonicalName = "http://localhost/";
userCreationDomain = "localhost";
fsType = "fsfs";
inherit adminAddr reposDir backupsDir dbDir subversion;
# Urgh, most of these are dependencies of Email::Send, should figure them out automatically.
perlFlags = "-I${pkgs.perlBerkeleyDB}/lib/site_perl -I${pkgs.perlEmailSend}/lib/site_perl -I${pkgs.perlEmailSimple}/lib/site_perl -I${pkgs.perlModulePluggable}/lib/site_perl -I${pkgs.perlReturnValue}/lib/site_perl -I${pkgs.perlEmailAddress}/lib/site_perl";
};
repomanConfig = ''
ScriptAlias ${prefix}/repoman ${repoman}/repoman.pl
'';
# !!!
writeTextInDir = name: text:
pkgs.runCommand name {inherit text;} "ensureDir $out; echo -n \"$text\" > $out/$name";
in
{
extraModulesPre = [
# Allow anonymous access to repositories that are world-readable
# without prompting for a username/password.
{ name = "authn_noauth"; path = "${authModules}/modules/mod_authn_noauth.so"; }
# Check whether the user is allowed read or write access to a
# repository.
{ name = "authz_dyn"; path = "${authModules}/modules/mod_authz_dyn.so"; }
];
extraModules = [
{ name = "python"; path = "${pkgs.mod_python}/modules/mod_python.so"; }
{ name = "php5"; path = "${pkgs.php}/modules/libphp5.so"; }
{ name = "dav_svn"; path = "${subversion}/modules/mod_dav_svn.so"; }
];
extraConfig = ''
<AuthnProviderAlias dbm auth-against-db>
AuthDBMType DB
AuthDBMUserFile ${dbDir}/svn-users
</AuthnProviderAlias>
<Location ${prefix}/repos>
${reposConfig "repos"}
</Location>
<Location ${prefix}/repos-xml>
${reposConfig "repos-xml"}
SVNIndexXSLT "@staticPrefix@/xsl/svnindex.xsl"
</Location>
${viewvcConfig}
${websvnConfig}
${repomanConfig}
'';
robotsEntries = ''
User-agent: *
Disallow: ${prefix}/viewcvs/
Disallow: ${prefix}/viewvc/
Disallow: ${prefix}/websvn/
Disallow: ${prefix}/repos-xml/
'';
# mod_python's own Python modules must be in the initial Python
# path, they cannot be set through the PythonPath directive.
globalEnvVars = [
{ name = "PYTHONPATH"; value = "${pkgs.mod_python}/lib/python2.4/site-packages"; }
];
extraPath = [
# Needed for ViewVC.
"${pkgs.diffutils}/bin"
"${pkgs.gnused}/bin"
];
}