[perso/Immae/Config/Nix.git] / nixops / modules / task / default.nix

{ lib, pkgs, config, myconfig, mylibs, ... }:
let
  cfg = config.services.myTasks;
  vardir = config.services.taskserver.dataDir;
  fqdn = "task.immae.eu";
  user = config.services.taskserver.user;
  env = myconfig.env.tools.task;
  group = config.services.taskserver.group;
  taskserver-user-certs = pkgs.runCommand "taskserver-user-certs" {} ''
    mkdir -p $out/bin
    cat > $out/bin/taskserver-user-certs <<"EOF"
    #!/usr/bin/env bash

    user=$1

    silent_certtool() {
      if ! output="$("${pkgs.gnutls.bin}/bin/certtool" "$@" 2>&1)"; then
        echo "GNUTLS certtool invocation failed with output:" >&2
        echo "$output" >&2
      fi
    }

    silent_certtool -p \
      --bits 4096 \
      --outfile "${vardir}/userkeys/$user.key.pem"
    ${pkgs.gnused}/bin/sed -i -n -e '/^-----BEGIN RSA PRIVATE KEY-----$/,$p' "${vardir}/userkeys/$user.key.pem"

    silent_certtool -c \
      --template "${pkgs.writeText "taskserver-ca.template" ''
        tls_www_client
        encryption_key
        signing_key
        expiration_days = 3650
      ''}" \
      --load-ca-certificate "${vardir}/keys/ca.cert" \
      --load-ca-privkey "${vardir}/keys/ca.key" \
      --load-privkey "${vardir}/userkeys/$user.key.pem" \
      --outfile "${vardir}/userkeys/$user.cert.pem"
    EOF
    chmod a+x $out/bin/taskserver-user-certs
    patchShebangs $out/bin/taskserver-user-certs
    '';
  taskwarrior-web = pkgs.callPackage ./taskwarrior-web.nix {
    inherit (mylibs) fetchedGithub;
    inherit env;
  };
  taskwebPages = let
    uidPages = lib.attrsets.zipAttrs (
      lib.lists.flatten
        (lib.attrsets.mapAttrsToList (k: c: map (v: { "${v}" = k; }) c.uid) env.taskwarrior-web)
      );
    pages = lib.attrsets.mapAttrs (uid: items:
      if lib.lists.length items == 1 then
      ''
        <html>
        <head>
          <meta http-equiv="refresh" content="0; url=/taskweb/${lib.lists.head items}/" />
        </head>
        <body></body>
        </html>
        ''
      else
      ''
        <html>
        <head>
        <title>To-do list disponibles</title>
        <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
        <meta name="viewport" content="width=device-width, initial-scale=1" />
        </head>
        <body>
          <ul>
            ${builtins.concatStringsSep "\n" (map (item: "<li><a href='/taskweb/${item}'>${item}</a></li>") items)}
          </ul>
        </body>
        </html>
        ''
    ) uidPages;
  in
    pkgs.runCommand "taskwerver-pages" {} ''
      mkdir -p $out/
      ${builtins.concatStringsSep "\n" (lib.attrsets.mapAttrsToList (k: v: "cp ${pkgs.writeText k v} $out/${k}.html") pages)}
      echo "Please login" > $out/index.html
      '';
in {
  options.services.myTasks = {
    enable = lib.mkEnableOption "my tasks service";
  };

  config = lib.mkIf cfg.enable {
    security.acme.certs."eldiron".extraDomains.${fqdn} = null;
    services.myWebsites.tools.modules = [ "proxy_fcgi" "sed" ];
    services.myWebsites.tools.vhostConfs.task = {
      certName    = "eldiron";
      hosts       = [ "task.immae.eu" ];
      root        = "/run/current-system/webapps/_task";
      extraConfig = [ ''
        <Directory /run/current-system/webapps/_task>
          DirectoryIndex index.php
          Use LDAPConnect
          Require ldap-group cn=users,cn=taskwarrior,ou=services,dc=immae,dc=eu
          <FilesMatch "\.php$">
            SetHandler "proxy:unix:/var/run/phpfpm/task.sock|fcgi://localhost"
          </FilesMatch>
          SetEnv TASKD_HOST          "${fqdn}:${toString config.services.taskserver.listenPort}"
          SetEnv TASKD_VARDIR        "${vardir}"
          SetEnv TASKD_LDAP_HOST     "ldaps://${env.ldap.host}"
          SetEnv TASKD_LDAP_DN       "${env.ldap.dn}"
          SetEnv TASKD_LDAP_PASSWORD "${env.ldap.password}"
          SetEnv TASKD_LDAP_BASE     "${env.ldap.base}"
          SetEnv TASKD_LDAP_FILTER   "${env.ldap.search}"
        </Directory>
        ''
        ''
        <Macro Taskwarrior %{folderName}>
          ProxyPass        "unix://${taskwarrior-web.socketsDir}/%{folderName}.sock|http://localhost-%{folderName}/"
          ProxyPassReverse "unix://${taskwarrior-web.socketsDir}/%{folderName}.sock|http://localhost-%{folderName}/"
          ProxyPassReverse http://${fqdn}/

          SetOutputFilter Sed
          OutputSed   "s|/ajax|/taskweb/%{folderName}/ajax|g"
          OutputSed   "s|\([^x]\)/tasks|\1/taskweb/%{folderName}/tasks|g"
          OutputSed   "s|\([^x]\)/projects|\1/taskweb/%{folderName}/projects|g"
          OutputSed   "s|http://${fqdn}/|/taskweb/%{folderName}/|g"
          OutputSed   "s|/img/relax.jpg|/taskweb/%{folderName}/img/relax.jpg|g"
        </Macro>
        ''
        ''
        Alias /taskweb ${taskwebPages}
        <Directory "${taskwebPages}">
          DirectoryIndex index.html
          Require all granted
        </Directory>

        RewriteEngine on
        RewriteRule ^/taskweb$ /taskweb/ [R=301,L]
        RedirectMatch permanent ^/taskweb/([^/]+)$ /taskweb/$1/

        RewriteCond %{LA-U:REMOTE_USER} !=""
        RewriteCond ${taskwebPages}/%{LA-U:REMOTE_USER}.html -f
        RewriteRule ^/taskweb/?$ ${taskwebPages}/%{LA-U:REMOTE_USER}.html [L]

        <Location /taskweb/>
          Use LDAPConnect
          Require ldap-group cn=users,cn=taskwarrior,ou=services,dc=immae,dc=eu
        </Location>
        ''
      ] ++ (lib.attrsets.mapAttrsToList (k: v: ''
        <Location /taskweb/${k}/>
          ${builtins.concatStringsSep "\n" (map (uid: "Require ldap-attribute   uid=${uid}") v.uid)}

          Use Taskwarrior ${k}
        </Location>
        '') env.taskwarrior-web);
    };
    services.myPhpfpm.poolConfigs = {
      tasks = ''
        listen = /var/run/phpfpm/task.sock
        user = ${user}
        group = ${group}
        listen.owner = wwwrun
        listen.group = wwwrun
        pm = dynamic
        pm.max_children = 60
        pm.start_servers = 2
        pm.min_spare_servers = 1
        pm.max_spare_servers = 10

        ; Needed to avoid clashes in browser cookies (same domain)
        env[PATH] = "/etc/profiles/per-user/${user}/bin"
        php_value[session.name] = TaskPHPSESSID
        php_admin_value[open_basedir] = "${./www}:/tmp:${vardir}:/etc/profiles/per-user/${user}/bin/"
      '';
    };

    system.extraSystemBuilderCmds = ''
      ln -s ${./www} $out/webapps/_task
      '';

    security.acme.certs."task" = config.services.myCertificates.certConfig // {
      inherit user group;
      plugins = [ "fullchain.pem" "key.pem" "cert.pem" "account_key.json" ];
      domain = fqdn;
      postRun = ''
        systemctl restart taskserver.service
      '';
    };

    users.users.${user}.packages = [ taskserver-user-certs ];

    system.activationScripts.taskserver = {
      deps = [ "users" ];
      text = ''
        install -m 0750 -o ${user} -g ${group} -d ${vardir}
        install -m 0750 -o ${user} -g ${group} -d ${vardir}/userkeys
        install -m 0750 -o ${user} -g ${group} -d ${vardir}/keys
      '';
    };

    services.taskserver = {
      enable = true;
      allowedClientIDs = [ "^task [2-9]" "^Mirakel [1-9]" ];
      inherit fqdn;
      listenHost = "::";
      requestLimit = 104857600;
    };

    system.activationScripts.taskwarrior-web = {
      deps = [ "users" ];
      text = ''
        install -m 0755 -o ${user} -g ${group} -d ${taskwarrior-web.socketsDir}
        install -m 0750 -o ${user} -g ${group} -d ${taskwarrior-web.varDir}
        ${builtins.concatStringsSep "\n" (lib.attrsets.mapAttrsToList
          (k: v: "install -m 0750 -o ${user} -g ${group} -d ${taskwarrior-web.varDir}/${k}")
          env.taskwarrior-web
        )}
        if [ ! -f ${vardir}/userkeys/taskwarrior-web.cert.pem ]; then
          ${taskserver-user-certs}/bin/taskserver-user-certs taskwarrior-web
          chown taskd:taskd ${vardir}/userkeys/taskwarrior-web.cert.pem ${vardir}/userkeys/taskwarrior-web.key.pem
        fi
      '';
    };

    systemd.services = (lib.attrsets.mapAttrs' (name: userConfig:
      let
        credentials = "${userConfig.org}/${name}/${userConfig.key}";
        dateFormat = userConfig.date;
        taskrc = pkgs.writeText "taskrc" ''
          data.location=${taskwarrior-web.varDir}/${name}
          taskd.certificate=${vardir}/userkeys/taskwarrior-web.cert.pem
          taskd.key=${vardir}/userkeys/taskwarrior-web.key.pem
          taskd.ca=${vardir}/keys/server.cert
          taskd.server=${fqdn}:${toString config.services.taskserver.listenPort}
          taskd.credentials=${credentials}
          dateformat=${dateFormat}
          '';
      in lib.attrsets.nameValuePair "taskwarrior-web-${name}" {
        description = "Taskwarrior webapp for ${name}";
        wantedBy = [ "multi-user.target" ];
        after = [ "network.target" ];
        path = [ pkgs.taskwarrior ];

        environment.TASKRC = taskrc;
        environment.BUNDLE_PATH = "${taskwarrior-web.gems}/lib/ruby/gems/2.5.0";
        environment.BUNDLE_GEMFILE = "${taskwarrior-web.gems.confFiles}/Gemfile";
        environment.LC_ALL = "fr_FR.UTF-8";

        script = ''
          exec ${taskwarrior-web.gems}/lib/ruby/gems/2.5.0/bin/bundle exec thin start -R config.ru -S ${taskwarrior-web.socketsDir}/${name}.sock
        '';

        serviceConfig = {
          User = user;
          PrivateTmp = true;
          Restart = "always";
          TimeoutSec = 60;
          Type = "simple";
          WorkingDirectory = taskwarrior-web.rubyRoot;
        };

        unitConfig.RequiresMountsFor = taskwarrior-web.varDir;
      }) env.taskwarrior-web) // {
        taskserver-ca.postStart = ''
          chown :${group} "${vardir}/keys/ca.key"
          chmod g+r "${vardir}/keys/ca.key"
        '';
      };

  };
}
Commit	Line	Data
22149d17 IB	1	{ lib, pkgs, config, myconfig, mylibs, ... }:
	2	let
	3	cfg = config.services.myTasks;
	4	vardir = config.services.taskserver.dataDir;
	5	fqdn = "task.immae.eu";
	6	user = config.services.taskserver.user;
	7	env = myconfig.env.tools.task;
	8	group = config.services.taskserver.group;
99b0b74a IB	9	taskserver-user-certs = pkgs.runCommand "taskserver-user-certs" {} ''
	10	mkdir -p $out/bin
	11	cat > $out/bin/taskserver-user-certs <<"EOF"
	12	#!/usr/bin/env bash
	13
	14	user=$1
	15
	16	silent_certtool() {
	17	if ! output="$("${pkgs.gnutls.bin}/bin/certtool" "$@" 2>&1)"; then
	18	echo "GNUTLS certtool invocation failed with output:" >&2
	19	echo "$output" >&2
	20	fi
	21	}
	22
	23	silent_certtool -p \
	24	--bits 4096 \
	25	--outfile "${vardir}/userkeys/$user.key.pem"
	26	${pkgs.gnused}/bin/sed -i -n -e '/^-----BEGIN RSA PRIVATE KEY-----$/,$p' "${vardir}/userkeys/$user.key.pem"
	27
	28	silent_certtool -c \
	29	--template "${pkgs.writeText "taskserver-ca.template" ''
	30	tls_www_client
	31	encryption_key
	32	signing_key
	33	expiration_days = 3650
	34	''}" \
	35	--load-ca-certificate "${vardir}/keys/ca.cert" \
	36	--load-ca-privkey "${vardir}/keys/ca.key" \
	37	--load-privkey "${vardir}/userkeys/$user.key.pem" \
	38	--outfile "${vardir}/userkeys/$user.cert.pem"
	39	EOF
	40	chmod a+x $out/bin/taskserver-user-certs
	41	patchShebangs $out/bin/taskserver-user-certs
	42	'';
	43	taskwarrior-web = pkgs.callPackage ./taskwarrior-web.nix {
	44	inherit (mylibs) fetchedGithub;
	45	inherit env;
	46	};
	47	taskwebPages = let
	48	uidPages = lib.attrsets.zipAttrs (
	49	lib.lists.flatten
	50	(lib.attrsets.mapAttrsToList (k: c: map (v: { "${v}" = k; }) c.uid) env.taskwarrior-web)
	51	);
	52	pages = lib.attrsets.mapAttrs (uid: items:
	53	if lib.lists.length items == 1 then
	54	''
	55	<html>
	56	<head>
	57	<meta http-equiv="refresh" content="0; url=/taskweb/${lib.lists.head items}/" />
	58	</head>
	59	<body></body>
	60	</html>
	61	''
	62	else
	63	''
	64	<html>
	65	<head>
	66	<title>To-do list disponibles</title>
	67	<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
	68	<meta name="viewport" content="width=device-width, initial-scale=1" />
	69	</head>
	70	<body>
	71	<ul>
	72	${builtins.concatStringsSep "\n" (map (item: "<li><a href='/taskweb/${item}'>${item}</a></li>") items)}
73	</ul>
74	</body>
75	</html>
76	''
77	) uidPages;
78	in
79	pkgs.runCommand "taskwerver-pages" {} ''
80	mkdir -p $out/
81	${builtins.concatStringsSep "\n" (lib.attrsets.mapAttrsToList (k: v: "cp ${pkgs.writeText k v} $out/${k}.html") pages)}
82	echo "Please login" > $out/index.html
83	'';
22149d17 IB	84	in {
	85	options.services.myTasks = {
	86	enable = lib.mkEnableOption "my tasks service";
	87	};
	88
	89	config = lib.mkIf cfg.enable {
	90	security.acme.certs."eldiron".extraDomains.${fqdn} = null;
99b0b74a	91	services.myWebsites.tools.modules = [ "proxy_fcgi" "sed" ];
22149d17 IB	92	services.myWebsites.tools.vhostConfs.task = {
	93	certName = "eldiron";
	94	hosts = [ "task.immae.eu" ];
	95	root = "/run/current-system/webapps/_task";
	96	extraConfig = [ ''
	97	<Directory /run/current-system/webapps/_task>
	98	DirectoryIndex index.php
	99	Use LDAPConnect
	100	Require ldap-group cn=users,cn=taskwarrior,ou=services,dc=immae,dc=eu
	101	<FilesMatch "\.php$">
	102	SetHandler "proxy:unix:/var/run/phpfpm/task.sock\|fcgi://localhost"
	103	</FilesMatch>
	104	SetEnv TASKD_HOST "${fqdn}:${toString config.services.taskserver.listenPort}"
	105	SetEnv TASKD_VARDIR "${vardir}"
	106	SetEnv TASKD_LDAP_HOST "ldaps://${env.ldap.host}"
	107	SetEnv TASKD_LDAP_DN "${env.ldap.dn}"
	108	SetEnv TASKD_LDAP_PASSWORD "${env.ldap.password}"
	109	SetEnv TASKD_LDAP_BASE "${env.ldap.base}"
	110	SetEnv TASKD_LDAP_FILTER "${env.ldap.search}"
	111	</Directory>
99b0b74a IB	112	''
	113	''
	114	<Macro Taskwarrior %{folderName}>
	115	ProxyPass "unix://${taskwarrior-web.socketsDir}/%{folderName}.sock\|http://localhost-%{folderName}/"
	116	ProxyPassReverse "unix://${taskwarrior-web.socketsDir}/%{folderName}.sock\|http://localhost-%{folderName}/"
	117	ProxyPassReverse http://${fqdn}/
	118
	119	SetOutputFilter Sed
	120	OutputSed "s\|/ajax\|/taskweb/%{folderName}/ajax\|g"
	121	OutputSed "s\|\([^x]\)/tasks\|\1/taskweb/%{folderName}/tasks\|g"
	122	OutputSed "s\|\([^x]\)/projects\|\1/taskweb/%{folderName}/projects\|g"
	123	OutputSed "s\|http://${fqdn}/\|/taskweb/%{folderName}/\|g"
	124	OutputSed "s\|/img/relax.jpg\|/taskweb/%{folderName}/img/relax.jpg\|g"
	125	</Macro>
	126	''
	127	''
	128	Alias /taskweb ${taskwebPages}
	129	<Directory "${taskwebPages}">
	130	DirectoryIndex index.html
	131	Require all granted
	132	</Directory>
	133
	134	RewriteEngine on
	135	RewriteRule ^/taskweb$ /taskweb/ [R=301,L]
	136	RedirectMatch permanent ^/taskweb/([^/]+)$ /taskweb/$1/
	137
	138	RewriteCond %{LA-U:REMOTE_USER} !=""
	139	RewriteCond ${taskwebPages}/%{LA-U:REMOTE_USER}.html -f
	140	RewriteRule ^/taskweb/?$ ${taskwebPages}/%{LA-U:REMOTE_USER}.html [L]
	141
	142	<Location /taskweb/>
	143	Use LDAPConnect
	144	Require ldap-group cn=users,cn=taskwarrior,ou=services,dc=immae,dc=eu
	145	</Location>
	146	''
	147	] ++ (lib.attrsets.mapAttrsToList (k: v: ''
	148	<Location /taskweb/${k}/>
	149	${builtins.concatStringsSep "\n" (map (uid: "Require ldap-attribute uid=${uid}") v.uid)}
	150
	151	Use Taskwarrior ${k}
	152	</Location>
	153	'') env.taskwarrior-web);
22149d17 IB	154	};
	155	services.myPhpfpm.poolConfigs = {
	156	tasks = ''
	157	listen = /var/run/phpfpm/task.sock
	158	user = ${user}
	159	group = ${group}
	160	listen.owner = wwwrun
	161	listen.group = wwwrun
	162	pm = dynamic
	163	pm.max_children = 60
	164	pm.start_servers = 2
	165	pm.min_spare_servers = 1
	166	pm.max_spare_servers = 10
	167
	168	; Needed to avoid clashes in browser cookies (same domain)
	169	env[PATH] = "/etc/profiles/per-user/${user}/bin"
	170	php_value[session.name] = TaskPHPSESSID
	171	php_admin_value[open_basedir] = "${./www}:/tmp:${vardir}:/etc/profiles/per-user/${user}/bin/"
	172	'';
	173	};
	174
	175	system.extraSystemBuilderCmds = ''
	176	ln -s ${./www} $out/webapps/_task
	177	'';
	178
	179	security.acme.certs."task" = config.services.myCertificates.certConfig // {
	180	inherit user group;
	181	plugins = [ "fullchain.pem" "key.pem" "cert.pem" "account_key.json" ];
	182	domain = fqdn;
	183	postRun = ''
	184	systemctl restart taskserver.service
	185	'';
	186	};
	187
99b0b74a	188	users.users.${user}.packages = [ taskserver-user-certs ];
22149d17 IB	189
	190	system.activationScripts.taskserver = {
	191	deps = [ "users" ];
	192	text = ''
	193	install -m 0750 -o ${user} -g ${group} -d ${vardir}
	194	install -m 0750 -o ${user} -g ${group} -d ${vardir}/userkeys
	195	install -m 0750 -o ${user} -g ${group} -d ${vardir}/keys
	196	'';
	197	};
	198
	199	services.taskserver = {
	200	enable = true;
	201	allowedClientIDs = [ "^task [2-9]" "^Mirakel [1-9]" ];
	202	inherit fqdn;
	203	listenHost = "::";
	204	requestLimit = 104857600;
	205	};
99b0b74a IB	206
	207	system.activationScripts.taskwarrior-web = {
	208	deps = [ "users" ];
	209	text = ''
	210	install -m 0755 -o ${user} -g ${group} -d ${taskwarrior-web.socketsDir}
	211	install -m 0750 -o ${user} -g ${group} -d ${taskwarrior-web.varDir}
	212	${builtins.concatStringsSep "\n" (lib.attrsets.mapAttrsToList
	213	(k: v: "install -m 0750 -o ${user} -g ${group} -d ${taskwarrior-web.varDir}/${k}")
	214	env.taskwarrior-web
	215	)}
	216	if [ ! -f ${vardir}/userkeys/taskwarrior-web.cert.pem ]; then
	217	${taskserver-user-certs}/bin/taskserver-user-certs taskwarrior-web
	218	chown taskd:taskd ${vardir}/userkeys/taskwarrior-web.cert.pem ${vardir}/userkeys/taskwarrior-web.key.pem
	219	fi
	220	'';
	221	};
	222
	223	systemd.services = (lib.attrsets.mapAttrs' (name: userConfig:
	224	let
	225	credentials = "${userConfig.org}/${name}/${userConfig.key}";
	226	dateFormat = userConfig.date;
	227	taskrc = pkgs.writeText "taskrc" ''
	228	data.location=${taskwarrior-web.varDir}/${name}
	229	taskd.certificate=${vardir}/userkeys/taskwarrior-web.cert.pem
	230	taskd.key=${vardir}/userkeys/taskwarrior-web.key.pem
	231	taskd.ca=${vardir}/keys/server.cert
	232	taskd.server=${fqdn}:${toString config.services.taskserver.listenPort}
	233	taskd.credentials=${credentials}
	234	dateformat=${dateFormat}
	235	'';
	236	in lib.attrsets.nameValuePair "taskwarrior-web-${name}" {
	237	description = "Taskwarrior webapp for ${name}";
	238	wantedBy = [ "multi-user.target" ];
	239	after = [ "network.target" ];
	240	path = [ pkgs.taskwarrior ];
	241
	242	environment.TASKRC = taskrc;
	243	environment.BUNDLE_PATH = "${taskwarrior-web.gems}/lib/ruby/gems/2.5.0";
	244	environment.BUNDLE_GEMFILE = "${taskwarrior-web.gems.confFiles}/Gemfile";
	245	environment.LC_ALL = "fr_FR.UTF-8";
	246
	247	script = ''
	248	exec ${taskwarrior-web.gems}/lib/ruby/gems/2.5.0/bin/bundle exec thin start -R config.ru -S ${taskwarrior-web.socketsDir}/${name}.sock
	249	'';
	250
	251	serviceConfig = {
	252	User = user;
	253	PrivateTmp = true;
	254	Restart = "always";
	255	TimeoutSec = 60;
	256	Type = "simple";
	257	WorkingDirectory = taskwarrior-web.rubyRoot;
	258	};
	259
	260	unitConfig.RequiresMountsFor = taskwarrior-web.varDir;
	261	}) env.taskwarrior-web) // {
	262	taskserver-ca.postStart = ''
	263	chown :${group} "${vardir}/keys/ca.key"
	264	chmod g+r "${vardir}/keys/ca.key"
	265	'';
	266	};
	267
22149d17 IB	268	};
22149d17 IB	269	}