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2e48907d IB |
1 | { lib, config, ... }: |
2 | with lib; | |
3 | let | |
4 | cfg = config.services.phpApplication; | |
717ccfd9 | 5 | cfgByEnv = lists.groupBy (x: x.websiteEnv) (builtins.attrValues cfg.apps); |
2e48907d IB |
6 | in |
7 | { | |
717ccfd9 IB |
8 | options = with types; { |
9 | services.phpApplication.apps = mkOption { | |
2e48907d IB |
10 | default = {}; |
11 | description = '' | |
12 | php applications to define | |
13 | ''; | |
14 | type = attrsOf (submodule { | |
15 | options = { | |
16 | varDir = mkOption { | |
17 | type = nullOr path; | |
18 | description = '' | |
19 | Path to application’s vardir. | |
20 | ''; | |
21 | }; | |
1594c8da IB |
22 | varDirPaths = mkOption { |
23 | type = attrsOf str; | |
24 | default = {}; | |
25 | description = '' | |
26 | Map of additional folders => mode to create under varDir | |
27 | ''; | |
28 | }; | |
2e48907d IB |
29 | mode = mkOption { |
30 | type = str; | |
31 | default = "0700"; | |
32 | description = '' | |
33 | Mode to apply to the vardir | |
34 | ''; | |
35 | }; | |
36 | phpSession = mkOption { | |
37 | type = bool; | |
38 | default = true; | |
39 | description = "Handle phpsession files separately in vardir"; | |
40 | }; | |
717ccfd9 IB |
41 | phpListen = mkOption { |
42 | type = nullOr str; | |
43 | default = null; | |
44 | description = "Name of the socket to listen to. Defaults to app name if null"; | |
45 | }; | |
46 | phpPool = mkOption { | |
47 | type = lines; | |
48 | default = ""; | |
49 | description = "Pool configuration to append"; | |
50 | }; | |
51 | phpOptions = mkOption { | |
52 | type = lines; | |
53 | default = ""; | |
54 | description = "php configuration to append"; | |
55 | }; | |
56 | phpOpenbasedir = mkOption { | |
57 | type = listOf path; | |
58 | default = []; | |
59 | description = '' | |
60 | paths to add to php open_basedir configuration in addition to app and vardir | |
61 | ''; | |
62 | }; | |
63 | phpWatchFiles = mkOption { | |
64 | type = listOf path; | |
65 | default = []; | |
66 | description = '' | |
67 | Path to other files to watch to trigger preStart scripts | |
68 | ''; | |
69 | }; | |
2e48907d IB |
70 | websiteEnv = mkOption { |
71 | type = str; | |
72 | description = '' | |
73 | website instance name to use | |
74 | ''; | |
75 | }; | |
76 | httpdUser = mkOption { | |
77 | type = str; | |
78 | default = config.services.httpd.user; | |
79 | description = '' | |
80 | httpd user to run the prestart scripts as. | |
81 | ''; | |
82 | }; | |
83 | httpdGroup = mkOption { | |
84 | type = str; | |
85 | default = config.services.httpd.group; | |
86 | description = '' | |
87 | httpd group to run the prestart scripts as. | |
88 | ''; | |
89 | }; | |
717ccfd9 IB |
90 | httpdWatchFiles = mkOption { |
91 | type = listOf path; | |
92 | default = []; | |
93 | description = '' | |
94 | Path to other files to watch to trigger httpd reload | |
95 | ''; | |
96 | }; | |
2e48907d IB |
97 | app = mkOption { |
98 | type = path; | |
99 | description = '' | |
100 | Path to application root | |
101 | ''; | |
102 | }; | |
103 | webappName = mkOption { | |
104 | type = nullOr str; | |
717ccfd9 | 105 | default = null; |
2e48907d IB |
106 | description = '' |
107 | Alias name for the app, to be used in services.websites.webappDirs | |
108 | ''; | |
109 | }; | |
110 | webRoot = mkOption { | |
111 | type = nullOr path; | |
112 | description = '' | |
113 | Path to the web root path of the application. May differ from the application itself (usually a subdirectory) | |
114 | ''; | |
115 | }; | |
116 | preStartActions = mkOption { | |
117 | type = listOf str; | |
118 | default = []; | |
119 | description = '' | |
120 | List of actions to run as apache user at preStart when | |
121 | whatchFiles or app dir changed. | |
122 | ''; | |
123 | }; | |
124 | serviceDeps = mkOption { | |
125 | type = listOf str; | |
126 | default = []; | |
127 | description = '' | |
128 | List of systemd services this application depends on | |
129 | ''; | |
130 | }; | |
2e48907d IB |
131 | }; |
132 | }); | |
133 | }; | |
717ccfd9 IB |
134 | # Read-only variables |
135 | services.phpApplication.phpListenPaths = mkOption { | |
136 | type = attrsOf path; | |
137 | default = attrsets.mapAttrs' (name: icfg: attrsets.nameValuePair | |
138 | name "/run/phpfpm/${if icfg.phpListen == null then name else icfg.phpListen}.sock" | |
139 | ) cfg.apps; | |
140 | readOnly = true; | |
141 | description = '' | |
142 | Full paths to listen for php | |
143 | ''; | |
144 | }; | |
145 | services.phpApplication.webappDirs = mkOption { | |
146 | type = attrsOf path; | |
147 | default = attrsets.filterAttrs (n: v: builtins.hasAttr n cfg.apps) config.services.websites.webappDirsPaths; | |
148 | readOnly = true; | |
149 | description = '' | |
150 | Stable name webapp dirs for httpd | |
151 | ''; | |
152 | }; | |
2e48907d IB |
153 | }; |
154 | ||
155 | config = { | |
29f8cb85 | 156 | services.websites.env = attrsets.mapAttrs' (name: cfgs: attrsets.nameValuePair |
2e48907d IB |
157 | name { |
158 | modules = [ "proxy_fcgi" ]; | |
717ccfd9 | 159 | watchPaths = builtins.concatLists (map (c: c.httpdWatchFiles) cfgs); |
2e48907d IB |
160 | } |
161 | ) cfgByEnv; | |
162 | ||
717ccfd9 IB |
163 | services.phpfpm.pools = attrsets.mapAttrs' (name: icfg: attrsets.nameValuePair |
164 | name { | |
165 | listen = cfg.phpListenPaths."${name}"; | |
166 | extraConfig = '' | |
167 | user = ${icfg.httpdUser} | |
168 | group = ${icfg.httpdGroup} | |
169 | listen.owner = ${icfg.httpdUser} | |
170 | listen.group = ${icfg.httpdGroup} | |
171 | ${optionalString (icfg.phpSession) '' | |
172 | php_admin_value[session.save_path] = "${icfg.varDir}/phpSessions"''} | |
1594c8da | 173 | php_admin_value[open_basedir] = "${builtins.concatStringsSep ":" ([icfg.app icfg.varDir] ++ icfg.phpWatchFiles ++ icfg.phpOpenbasedir)}" |
717ccfd9 IB |
174 | '' + icfg.phpPool; |
175 | phpOptions = config.services.phpfpm.phpOptions + icfg.phpOptions; | |
176 | } | |
177 | ) cfg.apps; | |
178 | ||
29f8cb85 | 179 | services.websites.webappDirs = attrsets.mapAttrs' (name: icfg: attrsets.nameValuePair |
717ccfd9 IB |
180 | (if icfg.webappName == null then name else icfg.webappName) icfg.webRoot |
181 | ) (attrsets.filterAttrs (n: v: !isNull v.webRoot) cfg.apps); | |
2e48907d | 182 | |
1594c8da IB |
183 | services.filesWatcher = attrsets.mapAttrs' (name: icfg: attrsets.nameValuePair |
184 | "phpfpm-${name}" { | |
185 | restart = true; | |
186 | paths = icfg.phpWatchFiles; | |
187 | } | |
188 | ) (attrsets.filterAttrs (n: v: builtins.length v.phpWatchFiles > 0) cfg.apps); | |
189 | ||
2e48907d IB |
190 | systemd.services = attrsets.mapAttrs' (name: icfg: attrsets.nameValuePair |
191 | "phpfpm-${name}" { | |
192 | after = lib.mkAfter icfg.serviceDeps; | |
193 | wants = icfg.serviceDeps; | |
194 | preStart = lib.mkAfter (optionalString (!isNull icfg.varDir) '' | |
195 | watchFilesChanged() { | |
717ccfd9 | 196 | ${optionalString (builtins.length icfg.phpWatchFiles == 0) "return 1"} |
2e48907d IB |
197 | [ ! -f "${icfg.varDir}"/watchedFiles ] \ |
198 | || ! sha512sum -c --status ${icfg.varDir}/watchedFiles | |
199 | } | |
200 | appDirChanged() { | |
201 | [ ! -f "${icfg.varDir}/currentWebappDir" -o \ | |
202 | "${icfg.app}" != "$(cat ${icfg.varDir}/currentWebappDir 2>/dev/null)" ] | |
203 | } | |
204 | updateWatchFiles() { | |
717ccfd9 IB |
205 | ${optionalString (builtins.length icfg.phpWatchFiles == 0) "return 0"} |
206 | sha512sum ${builtins.concatStringsSep " " icfg.phpWatchFiles} > ${icfg.varDir}/watchedFiles | |
2e48907d IB |
207 | } |
208 | ||
209 | if watchFilesChanged || appDirChanged; then | |
210 | pushd ${icfg.app} > /dev/null | |
211 | ${builtins.concatStringsSep "\n " (map (c: "/run/wrappers/bin/sudo -u ${icfg.httpdUser} ${c}") icfg.preStartActions) } | |
212 | popd > /dev/null | |
213 | echo -n "${icfg.app}" > ${icfg.varDir}/currentWebappDir | |
214 | updateWatchFiles | |
215 | fi | |
216 | ''); | |
217 | } | |
717ccfd9 | 218 | ) cfg.apps; |
2e48907d IB |
219 | |
220 | system.activationScripts = attrsets.mapAttrs' (name: icfg: attrsets.nameValuePair | |
221 | name { | |
222 | deps = []; | |
223 | text = optionalString (!isNull icfg.varDir) '' | |
224 | install -m ${icfg.mode} -o ${icfg.httpdUser} -g ${icfg.httpdGroup} -d ${icfg.varDir} | |
225 | '' + optionalString (icfg.phpSession) '' | |
226 | install -m 0700 -o ${icfg.httpdUser} -g ${icfg.httpdGroup} -d ${icfg.varDir}/phpSessions | |
1594c8da IB |
227 | '' + builtins.concatStringsSep "\n" (attrsets.mapAttrsToList (n: v: '' |
228 | install -m ${v} -o ${icfg.httpdUser} -g ${icfg.httpdGroup} -d ${icfg.varDir}/${n} | |
229 | '') icfg.varDirPaths); | |
2e48907d | 230 | } |
717ccfd9 | 231 | ) cfg.apps; |
2e48907d IB |
232 | }; |
233 | } |