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Remove mylibs from module dependencies
[perso/Immae/Config/Nix.git] / nixops / modules / buildbot / default.nix
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1{ lib, pkgs, config, myconfig, ... }:
2let
3 varDir = "/var/lib/buildbot";
4 buildbot_common = pkgs.python3Packages.buildPythonPackage rec {
5 name = "buildbot_common";
6 src = ./common;
7 format = "other";
8 installPhase = ''
9 mkdir -p $out/${pkgs.python3.pythonForBuild.sitePackages}
10 cp -a $src $out/${pkgs.python3.pythonForBuild.sitePackages}/buildbot_common
11 '';
12 };
13 buildbot = pkgs.python3Packages.buildbot-full;
14in
15{
16 options = {
17 services.buildbot.enable = lib.mkOption {
18 type = lib.types.bool;
19 default = false;
20 description = ''
21 Whether to enable buildbot.
22 '';
23 };
24 };
25
26 config = lib.mkIf config.services.buildbot.enable {
27 ids.uids.buildbot = myconfig.env.buildbot.user.uid;
28 ids.gids.buildbot = myconfig.env.buildbot.user.gid;
29
30 users.groups.buildbot.gid = config.ids.gids.buildbot;
31 users.users.buildbot = {
32 name = "buildbot";
33 uid = config.ids.uids.buildbot;
34 group = "buildbot";
35 description = "Buildbot user";
36 home = varDir;
37 extraGroups = [ "keys" ];
38 };
39
40 services.websites.tools.vhostConfs.git.extraConfig = lib.attrsets.mapAttrsToList (k: project: ''
41 RedirectMatch permanent "^/buildbot/${project.name}$" "/buildbot/${project.name}/"
42 RewriteEngine On
43 RewriteRule ^/buildbot/${project.name}/ws(.*)$ unix:///run/buildbot/${project.name}.sock|ws://git.immae.eu/ws$1 [P,NE,QSA,L]
44 ProxyPass /buildbot/${project.name}/ unix:///run/buildbot/${project.name}.sock|http://${project.name}-git.immae.eu/
45 ProxyPassReverse /buildbot/${project.name}/ unix:///run/buildbot/${project.name}.sock|http://${project.name}-git.immae.eu/
46 <Location /buildbot/${project.name}/>
47 Use LDAPConnect
48 Require ldap-group cn=users,ou=${project.name},cn=buildbot,ou=services,dc=immae,dc=eu
49
50 SetEnvIf X-Url-Scheme https HTTPS=1
51 ProxyPreserveHost On
52 </Location>
53 <Location /buildbot/${project.name}/change_hook/base>
54 <RequireAny>
55 Require local
56 Require ldap-group cn=users,ou=${project.name},cn=buildbot,ou=services,dc=immae,dc=eu
57 Include /var/secrets/buildbot/${project.name}/webhook-httpd-include
58 </RequireAny>
59 </Location>
60 '') myconfig.env.buildbot.projects;
61
62 system.activationScripts = lib.attrsets.mapAttrs' (k: project: lib.attrsets.nameValuePair "buildbot-${project.name}" {
63 deps = [ "users" "wrappers" ];
64 text = project.activationScript;
65 }) myconfig.env.buildbot.projects;
66
67 secrets.keys = (
68 lib.lists.flatten (
69 lib.attrsets.mapAttrsToList (k: project:
70 lib.attrsets.mapAttrsToList (k: v:
71 {
72 permissions = "0600";
73 user = "buildbot";
74 group = "buildbot";
75 text = v;
76 dest = "buildbot/${project.name}/${k}";
77 }
78 ) project.secrets
79 ++ [
80 {
81 permissions = "0600";
82 user = "wwwrun";
83 group = "wwwrun";
84 text = lib.optionalString (lib.attrsets.hasAttr "webhookTokens" project) ''
85 Require expr "req('Access-Key') in { ${builtins.concatStringsSep ", " (map (x: "'${x}'") project.webhookTokens)} }"
86 '';
87 dest = "buildbot/${project.name}/webhook-httpd-include";
88 }
89 ]
90 ) myconfig.env.buildbot.projects
91 )
92 ) ++ [
93 {
94 permissions = "0600";
95 user = "buildbot";
96 group = "buildbot";
97 text = myconfig.env.buildbot.ldap.password;
98 dest = "buildbot/ldap";
99 }
100 {
101 permissions = "0600";
102 user = "buildbot";
103 group = "buildbot";
104 text = builtins.readFile "${myconfig.privateFiles}/buildbot_ssh_key";
105 dest = "buildbot/ssh_key";
106 }
107 ];
108
109 systemd.services = lib.attrsets.mapAttrs' (k: project: lib.attrsets.nameValuePair "buildbot-${project.name}" {
110 description = "Buildbot Continuous Integration Server ${project.name}.";
111 after = [ "network-online.target" ];
112 wantedBy = [ "multi-user.target" ];
113 path = project.packages pkgs ++ (project.pythonPackages buildbot.pythonModule pkgs);
114 preStart = let
115 master-cfg = "${buildbot_common}/${pkgs.python3.pythonForBuild.sitePackages}/buildbot_common/master.cfg";
116 tac_file = pkgs.writeText "buildbot.tac" ''
117 import os
118
119 from twisted.application import service
120 from buildbot.master import BuildMaster
121
122 basedir = '${varDir}/${project.name}'
123 rotateLength = 10000000
124 maxRotatedFiles = 10
125 configfile = '${master-cfg}'
126
127 # Default umask for server
128 umask = None
129
130 # if this is a relocatable tac file, get the directory containing the TAC
131 if basedir == '.':
132 import os
133 basedir = os.path.abspath(os.path.dirname(__file__))
134
135 # note: this line is matched against to check that this is a buildmaster
136 # directory; do not edit it.
137 application = service.Application('buildmaster')
138 from twisted.python.logfile import LogFile
139 from twisted.python.log import ILogObserver, FileLogObserver
140 logfile = LogFile.fromFullPath(os.path.join(basedir, "twistd.log"), rotateLength=rotateLength,
141 maxRotatedFiles=maxRotatedFiles)
142 application.setComponent(ILogObserver, FileLogObserver(logfile).emit)
143
144 m = BuildMaster(basedir, configfile, umask)
145 m.setServiceParent(application)
146 m.log_rotation.rotateLength = rotateLength
147 m.log_rotation.maxRotatedFiles = maxRotatedFiles
148 '';
149 in ''
150 if [ ! -f ${varDir}/${project.name}/buildbot.tac ]; then
151 ${buildbot}/bin/buildbot create-master -c "${master-cfg}" "${varDir}/${project.name}"
152 rm -f ${varDir}/${project.name}/master.cfg.sample
153 rm -f ${varDir}/${project.name}/buildbot.tac
154 fi
155 ln -sf ${tac_file} ${varDir}/${project.name}/buildbot.tac
156 # different buildbots may be trying that simultaneously, add the || true to avoid complaining in case of race
157 install -Dm600 -o buildbot -g buildbot -T /var/secrets/buildbot/ssh_key ${varDir}/buildbot_key || true
158 buildbot_secrets=${varDir}/${project.name}/secrets
159 install -m 0700 -o buildbot -g buildbot -d $buildbot_secrets
160 install -Dm600 -o buildbot -g buildbot -T /var/secrets/buildbot/ldap $buildbot_secrets/ldap
161 ${builtins.concatStringsSep "\n" (lib.attrsets.mapAttrsToList
162 (k: v: "install -Dm600 -o buildbot -g buildbot -T /var/secrets/buildbot/${project.name}/${k} $buildbot_secrets/${k}") project.secrets
163 )}
164 '';
165 environment = let
166 project_env = lib.attrsets.mapAttrs' (k: v: lib.attrsets.nameValuePair "BUILDBOT_${k}" v) project.environment;
167 buildbot_config = pkgs.python3Packages.buildPythonPackage (rec {
168 name = "buildbot_config-${project.name}";
169 src = ./projects + "/${project.name}";
170 format = "other";
171 installPhase = ''
172 mkdir -p $out/${pkgs.python3.pythonForBuild.sitePackages}
173 cp -a $src $out/${pkgs.python3.pythonForBuild.sitePackages}/buildbot_config
174 '';
175 });
176 HOME = "${varDir}/${project.name}";
177 PYTHONPATH = "${buildbot.pythonModule.withPackages (self: project.pythonPackages self pkgs ++ [
178 pkgs.python3Packages.wokkel
179 pkgs.python3Packages.treq pkgs.python3Packages.ldap3 buildbot
180 pkgs.python3Packages.buildbot-worker
181 buildbot_common buildbot_config
182 ])}/${buildbot.pythonModule.sitePackages}${if project.pythonPathHome then ":${varDir}/${project.name}/.local/${pkgs.python3.pythonForBuild.sitePackages}" else ""}";
183 in project_env // { inherit PYTHONPATH HOME; };
184
185 serviceConfig = {
186 Type = "forking";
187 User = "buildbot";
188 Group = "buildbot";
189 RuntimeDirectory = "buildbot";
190 RuntimeDirectoryPreserve = "yes";
191 StateDirectory = "buildbot";
192 SupplementaryGroups = "keys";
193 WorkingDirectory = "${varDir}/${project.name}";
194 ExecStart = "${buildbot}/bin/buildbot start";
195 };
196 }) myconfig.env.buildbot.projects;
197 };
198}