]> git.immae.eu Git - perso/Immae/Config/Nix.git/commitdiff
Add task server
authorIsmaël Bouya <ismael.bouya@normalesup.org>
Mon, 4 Mar 2019 22:39:18 +0000 (23:39 +0100)
committerIsmaël Bouya <ismael.bouya@normalesup.org>
Mon, 4 Mar 2019 22:39:18 +0000 (23:39 +0100)
Related issue: https://git.immae.eu/mantisbt/view.php?id=67

nixops/eldiron.nix
nixops/modules/databases/immae.schema
nixops/modules/task/default.nix [new file with mode: 0644]
nixops/modules/task/www/index.php [new file with mode: 0644]

index 5f0b5d5533ed3718218ff62bec9408c3ba1fd492..21d3390a8dac88d77cb9ea27ba374b05398fb5ee 100644 (file)
@@ -31,6 +31,7 @@
       ./modules/mail
       ./modules/ftp
       ./modules/pub
+      ./modules/task
     ];
     services.myGitolite.enable = true;
     services.myDatabases.enable = true;
@@ -39,6 +40,7 @@
     services.myWebsites.tools.enable = true;
     services.pure-ftpd.enable = true;
     services.pub.enable = true;
+    services.myTasks.enable = true;
 
     services.journald.extraConfig = ''
       MaxLevelStore="warning"
index f0e12bc734fc18cd1baa4a69f6a6c1c6f0123d5a..f5ee5d5440653fd56a5f299f06db697fd773d2f3 100644 (file)
@@ -149,7 +149,19 @@ objectclass ( ImmaeobjectClass:8 NAME 'immaePuppetClass'
        MUST ( immaePuppetJson )
         )
 
+attributetype (ImmaeattributeType:19 NAME 'immaeTaskId'
+       DESC 'Taskwarrior server Org:Name:Key'
+       EQUALITY caseIgnoreMatch
+       SUBSTR caseIgnoreSubstringsMatch
+       SYNTAX 1.3.6.1.4.1.1466.115.121.1.15{256} )
+
+objectclass ( ImmaeobjectClass:9 NAME 'immaeTaskClass'
+       DESC 'Expansion of the existing object classes for Task'
+       SUP top AUXILIARY
+       MUST ( immaeTaskId )
+        )
+
 # Last:
-# attributetype (ImmaeattributeType:18 NAME 'immaeAccessReadSubtree'
-# objectclass ( ImmaeobjectClass:8 NAME 'immaePuppetClass'
+# attributetype (ImmaeattributeType:19 NAME 'immaeTaskId'
+# objectclass ( ImmaeobjectClass:9 NAME 'immaeTaskClass'
 
diff --git a/nixops/modules/task/default.nix b/nixops/modules/task/default.nix
new file mode 100644 (file)
index 0000000..3dc3299
--- /dev/null
@@ -0,0 +1,131 @@
+{ 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;
+in {
+  options.services.myTasks = {
+    enable = lib.mkEnableOption "my tasks service";
+  };
+
+  config = lib.mkIf cfg.enable {
+    security.acme.certs."eldiron".extraDomains.${fqdn} = null;
+    services.myWebsites.tools.modules = [ "proxy_fcgi" ];
+    services.myWebsites.tools.vhostConfs.task = {
+      certName    = "eldiron";
+      hosts       = [ "task.immae.eu" ];
+      root        = "/run/current-system/webapps/_task";
+      extraConfig = [ ''
+        <Directory /run/current-system/webapps/_task>
+          DirectoryIndex index.php
+          Use LDAPConnect
+          Require ldap-group cn=users,cn=taskwarrior,ou=services,dc=immae,dc=eu
+          <FilesMatch "\.php$">
+            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>
+        '' ];
+    };
+    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 = [
+      (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 $out/bin/taskserver-user-certs
+        '')
+    ];
+
+    systemd.services.taskserver-ca.postStart = ''
+      chown :${group} "${vardir}/keys/ca.key"
+      chmod g+r "${vardir}/keys/ca.key"
+      '';
+
+    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 ${vardir}/keys
+      '';
+    };
+
+    services.taskserver = {
+      enable = true;
+      allowedClientIDs = [ "^task [2-9]" "^Mirakel [1-9]" ];
+      inherit fqdn;
+      listenHost = "::";
+      requestLimit = 104857600;
+    };
+  };
+}
diff --git a/nixops/modules/task/www/index.php b/nixops/modules/task/www/index.php
new file mode 100644 (file)
index 0000000..829cdd0
--- /dev/null
@@ -0,0 +1,135 @@
+<?php
+if (!isset($_SERVER["REMOTE_USER"])) {
+  die("please login");
+}
+$ldap_user = $_SERVER["REMOTE_USER"];
+$ldap_host = getenv("TASKD_LDAP_HOST");
+$ldap_dn = getenv('TASKD_LDAP_DN');
+$ldap_password = getenv('TASKD_LDAP_PASSWORD');
+$ldap_base = getenv('TASKD_LDAP_BASE');
+$ldap_filter = getenv('TASKD_LDAP_FILTER');
+$host   = getenv('TASKD_HOST');
+$vardir = getenv('TASKD_VARDIR');
+
+$connect = ldap_connect($ldap_host);
+ldap_set_option($connect, LDAP_OPT_PROTOCOL_VERSION, 3);
+if (!$connect || !ldap_bind($connect, $ldap_dn, $ldap_password)) {
+  die("impossible to connect to LDAP");
+}
+
+$search_query = str_replace('%login%', ldap_escape($ldap_user), $ldap_filter);
+
+$search = ldap_search($connect, $ldap_base, $search_query);
+$info = ldap_get_entries($connect, $search);
+
+if (ldap_count_entries($connect, $search) != 1) {
+  die("Impossible to find user in LDAP");
+}
+
+$entries = [];
+foreach($info[0]["immaetaskid"] as $key => $value) {
+  if ($key !== "count") {
+    $entries[] = explode(":", $value);
+  }
+}
+
+if (isset($_GET["file"])) {
+  $basecert = $vardir . "/userkeys/" . $ldap_user;
+  if (!file_exists($basecert . ".cert.pem")) {
+    exec("taskserver-user-certs $ldap_user");
+  }
+  $certificate = file_get_contents($basecert . ".cert.pem");
+  $cert_key    = file_get_contents($basecert . ".key.pem");
+  $server_cert = file_get_contents($vardir . "/keys/server.cert");
+
+  $file = $_GET["file"];
+  switch($file) {
+  case "ca.cert.pem":
+    $content = $server_cert;
+    $name    = "ca.cert.pem";
+    $type    = "application/x-x509-ca-cert";
+    break;
+  case "cert.pem":
+    $content = $certificate;
+    $name    = $ldap_user . ".cert.pem";
+    $type    = "application/x-x509-ca-cert";
+    break;
+  case "key.pem":
+    $content = $cert_key;
+    $name    = $ldap_user . ".key.pem";
+    $type    = "application/x-x509-ca-cert";
+    break;
+  case "mirakel";
+    foreach ($entries as $entry) {
+      list($org, $user, $key) = $entry;
+      if ($key == $_GET["key"]) { break; }
+    }
+    $name    = $user . ".mirakel";
+    $type    = "text/plain";
+    $content = "username: $user
+org: $org
+user key: $key
+server: $host
+client.cert:
+$certificate
+Client.key:
+$cert_key
+ca.cert:
+$server_cert
+";
+    break;
+  default:
+    die("invalid file name");
+    break;
+  }
+
+  header("Content-Type: $type");
+  header('Content-Disposition: attachment; filename="' . $name . '"');
+  header('Content-Transfer-Encoding: binary');
+  header('Accept-Ranges: bytes');
+  header('Cache-Control: private');
+  header('Pragma: private');
+  echo $content;
+  exit;
+}
+?>
+<html>
+<header>
+  <title>Taskwarrior configuration</title>
+</header>
+<body>
+<ul>
+  <li><a href="?file=ca.cert.pem">ca.cert.pem</a></li>
+  <li><a href="?file=cert.pem"><?php echo $ldap_user; ?>.cert.pem</a></li>
+  <li><a href="?file=key.pem"><?php echo $ldap_user; ?>.key.pem</a></li>
+</ul>
+For command line interface, download the files, put them near your Taskwarrior
+configuration files, and add that to your Taskwarrior configuration:
+<pre>
+taskd.certificate=/path/to/<?php echo $ldap_user; ?>.cert.pem
+taskd.key=/path/to/<?php echo $ldap_user; ?>.key.pem
+taskd.server=<?php echo $host ."\n"; ?>
+<?php if (count($entries) > 1) {
+  echo "# Chose one of them\n";
+  foreach($entries as $entry) {
+    list($org, $user, $key) = $entry;
+    echo "# taskd.credentials=$org/$user/$key\n";
+  }
+} else { ?>
+taskd.credentials=<?php echo $entries[0][0]; ?>/<?php echo $entries[0][1]; ?>/<?php echo $entries[0][2]; ?>
+<?php } ?>
+taskd.ca=/path/to/ca.cert.pem
+</pre>
+For Mirakel, download and import the file:
+<ul>
+<?php
+foreach ($entries as $entry) {
+  list($org, $user, $key) = $entry;
+  echo '<li><a href="?file=mirakel&key='.$key.'">' . $user . '.mirakel</a></li>';
+}
+?>
+</ul>
+For Android Taskwarrior app, see instructions <a href="https://bitbucket.org/kvorobyev/taskwarriorandroid/wiki/Configuration">here</a>.
+</body>
+</html>
+