9 files changed, 342 insertions, 0 deletions

diff --git a/.gitmodules b/.gitmodules
index 0f21622..d68cf4e 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -64,3 +64,6 @@
 [submodule "external_modules/slack"]
         path = external_modules/slack
         url = git://git.immae.eu/github/cegeka/puppet-slack
+[submodule "external_modules/patch"]
+        path = external_modules/patch
+        url = git://git.immae.eu/github/tohuwabohu/puppet-patch.git
diff --git a/environments/global/roles/etherpad.yaml b/environments/global/roles/etherpad.yaml
new file mode 100644
index 0000000..f8781e1
--- /dev/null
+++ b/environments/global/roles/etherpad.yaml
@@ -0,0 +1,3 @@
+---
+classes:
+  role::etherpad: ~
diff --git a/external_modules/patch b/external_modules/patch
new file mode 160000
+Subproject fed3814e759347d72b919ebeb1b6837c5d13373
diff --git a/modules/profile/files/postgresql_master/pam_postgresql b/modules/profile/files/postgresql_master/pam_postgresql
new file mode 100644
index 0000000..70a90ae
--- /dev/null
+++ b/modules/profile/files/postgresql_master/pam_postgresql
@@ -0,0 +1,3 @@
+auth            required        pam_ldap.so config=/etc/pam_ldap.d/postgresql.conf
+account         required        pam_ldap.so config=/etc/pam_ldap.d/postgresql.conf
+
diff --git a/modules/profile/manifests/postgresql_master.pp b/modules/profile/manifests/postgresql_master.pp
new file mode 100644
index 0000000..9966f0d
--- /dev/null
+++ b/modules/profile/manifests/postgresql_master.pp
@@ -0,0 +1,115 @@
+define profile::postgresql_master (
+  $letsencrypt_host = undef,
+  $backup_hosts     = [],
+) {
+  $password_seed = lookup("base_installation::puppet_pass_seed")
+
+  ensure_resource("file", "/var/lib/postgres/data/certs", {
+    ensure  => directory,
+    mode    => "0700",
+    owner   => $::profile::postgresql::pg_user,
+    group   => $::profile::postgresql::pg_user,
+    require => File["/var/lib/postgres"],
+  })
+
+  ensure_resource("file", "/var/lib/postgres/data/certs/cert.pem", {
+    source  => "file:///etc/letsencrypt/live/$letsencrypt_host/cert.pem",
+    mode    => "0600",
+    links   => "follow",
+    owner   => $::profile::postgresql::pg_user,
+    group   => $::profile::postgresql::pg_user,
+    require => [Letsencrypt::Certonly[$letsencrypt_host], File["/var/lib/postgres/data/certs"]]
+  })
+
+  ensure_resource("file", "/var/lib/postgres/data/certs/privkey.pem", {
+    source  => "file:///etc/letsencrypt/live/$letsencrypt_host/privkey.pem",
+    mode    => "0600",
+    links   => "follow",
+    owner   => $::profile::postgresql::pg_user,
+    group   => $::profile::postgresql::pg_user,
+    require => [Letsencrypt::Certonly[$letsencrypt_host], File["/var/lib/postgres/data/certs"]]
+  })
+
+  ensure_resource("postgresql::server::config_entry", "wal_level", {
+    value => "logical",
+  })
+
+  ensure_resource("postgresql::server::config_entry", "ssl", {
+    value   => "on",
+    require => Letsencrypt::Certonly[$letsencrypt_host],
+  })
+
+  ensure_resource("postgresql::server::config_entry", "ssl_cert_file", {
+    value   => "/var/lib/postgres/data/certs/cert.pem",
+    require => Letsencrypt::Certonly[$letsencrypt_host],
+  })
+
+  ensure_resource("postgresql::server::config_entry", "ssl_key_file", {
+    value   => "/var/lib/postgres/data/certs/privkey.pem",
+    require => Letsencrypt::Certonly[$letsencrypt_host],
+  })
+
+  $backup_hosts.each |$backup_host| {
+    ensure_packages(["pam_ldap"])
+
+    $host = find_host($facts["ldapvar"]["other"], $backup_host)
+    unless empty($host) {
+      $host["ipHostNumber"].each |$ip| {
+        $infos = split($ip, "/")
+        $ipaddress = $infos[0]
+        if (length($infos) == 1 and $ipaddress =~ /:/) {
+          $mask = "128"
+        } elsif (length($infos) == 1) {
+          $mask = "32"
+        } else {
+          $mask = $infos[1]
+        }
+
+        postgresql::server::pg_hba_rule { "allow TCP access to replication user from backup for replication from $ipaddress/$mask":
+          type        => 'hostssl',
+          database    => 'replication',
+          user        => $backup_host,
+          address     => "$ipaddress/$mask",
+          auth_method => 'pam',
+          order       => "06-01",
+        }
+      }
+
+      postgresql::server::role { $backup_host:
+        replication => true,
+      }
+
+      postgresql_replication_slot { regsubst($backup_host, '-', "_", "G"):
+        ensure => present
+      }
+    }
+
+    $ldap_server = lookup("base_installation::ldap_server")
+    $ldap_base   = lookup("base_installation::ldap_base")
+    $ldap_dn     = lookup("base_installation::ldap_dn")
+    $ldap_password = generate_password(24, $password_seed, "ldap")
+    $ldap_attribute = "cn"
+
+    file { "/etc/pam_ldap.d":
+      ensure => directory,
+      mode   => "0755",
+      owner  => "root",
+      group  => "root",
+    } ->
+    file { "/etc/pam_ldap.d/postgresql.conf":
+      ensure  => "present",
+      mode    => "0600",
+      owner   => $::profile::postgresql::pg_user,
+      group   => "root",
+      content => template("profile/postgresql_master/pam_ldap_postgresql.conf.erb"),
+    } ->
+    file { "/etc/pam.d/postgresql":
+      ensure => "present",
+      mode   => "0644",
+      owner  => "root",
+      group  => "root",
+      source => "puppet:///modules/profile/postgresql_master/pam_postgresql"
+    }
+  }
+
+}
diff --git a/modules/profile/templates/postgresql_master/pam_ldap_postgresql.conf.erb b/modules/profile/templates/postgresql_master/pam_ldap_postgresql.conf.erb
new file mode 100644
index 0000000..f3d9674
--- /dev/null
+++ b/modules/profile/templates/postgresql_master/pam_ldap_postgresql.conf.erb
@@ -0,0 +1,6 @@
+host <%= @ldap_server %>
+
+base <%= @ldap_base %>
+binddn <%= @ldap_dn %>
+bindpw <%= @ldap_password %>
+pam_login_attribute <%= @ldap_attribute %>
diff --git a/modules/role/files/etherpad/libreoffice_patch.diff b/modules/role/files/etherpad/libreoffice_patch.diff
new file mode 100644
index 0000000..dbfdf1a
--- /dev/null
+++ b/modules/role/files/etherpad/libreoffice_patch.diff
@@ -0,0 +1,11 @@
+--- a/LibreOffice.js      2018-06-18 09:54:15.087161212 +0200
++++ b/LibreOffice.js    2018-06-18 10:33:27.534055021 +0200
+@@ -63,6 +63,7 @@
+         '--invisible',
+         '--nologo',
+         '--nolockcheck',
++        '-env:UserInstallation=file:///tmp/',
+         '--convert-to', task.type,
+         task.srcFile,
+         '--outdir', tmpDir
+
diff --git a/modules/role/manifests/etherpad.pp b/modules/role/manifests/etherpad.pp
new file mode 100644
index 0000000..109da96
--- /dev/null
+++ b/modules/role/manifests/etherpad.pp
@@ -0,0 +1,108 @@
+class role::etherpad (
+) {
+  $password_seed = lookup("base_installation::puppet_pass_seed")
+  $web_host    = lookup("base_installation::real_hostname")
+  $web_listen  = "0.0.0.0"
+  $web_port    = 18000
+  $pg_db       = "etherpad-lite"
+  $pg_user     = "etherpad-lite"
+  $pg_password = generate_password(24, $password_seed, "postgres_etherpad")
+
+  $ldap_server = lookup("base_installation::ldap_server")
+  $ldap_base   = lookup("base_installation::ldap_base")
+  $ldap_dn     = lookup("base_installation::ldap_dn")
+  $ldap_account_pattern = "(&(memberOf=cn=users,cn=etherpad,ou=services,dc=immae,dc=eu)(uid={{username}}))"
+  $ldap_group_pattern = "(memberOf=cn=groups,cn=etherpad,ou=services,dc=immae,dc=eu)"
+  $ldap_password = generate_password(24, $password_seed, "ldap")
+
+
+  include "base_installation"
+
+  include "profile::tools"
+  include "profile::postgresql"
+  include "profile::apache"
+
+  ensure_packages(["npm"])
+  ensure_packages(["abiword"])
+  ensure_packages(["libreoffice-fresh", "libreoffice-fresh-fr", "java-runtime-common", "jre8-openjdk"])
+  ensure_packages(["tidy"])
+  aur::package { "etherpad-lite": }
+  -> patch::file { "/usr/share/etherpad-lite/src/node/utils/LibreOffice.js":
+    diff_source => "puppet:///modules/role/etherpad/libreoffice_patch.diff",
+  }
+  -> file { "/etc/etherpad-lite/settings.json":
+    ensure  => present,
+    owner   => "etherpad-lite",
+    group   => "etherpad-lite",
+    notify  => Service["etherpad-lite"],
+    content => template("role/etherpad/settings.json.erb"),
+  }
+
+  $modules = [
+    "ep_aa_file_menu_toolbar",
+    "ep_adminpads",
+    "ep_align",
+    "ep_bookmark",
+    "ep_clear_formatting",
+    "ep_colors",
+    "ep_copy_paste_select_all",
+    "ep_cursortrace",
+    "ep_embedmedia",
+    "ep_font_family",
+    "ep_font_size",
+    "ep_headings2",
+    "ep_ldapauth",
+    "ep_line_height",
+    "ep_markdown",
+    "ep_previewimages",
+    "ep_ruler",
+    "ep_scrollto",
+    "ep_set_title_on_pad",
+    "ep_subscript_and_superscript",
+    "ep_timesliderdiff"
+    ]
+
+  $modules.each |$module| {
+    exec { "npm_install_$module":
+      command     => "/usr/bin/npm install $module",
+      unless      => "/usr/bin/test -d /usr/share/etherpad-lite/node_modules/$module",
+      cwd         => "/usr/share/etherpad-lite/",
+      environment => "HOME=/root",
+      require     => Aur::Package["etherpad-lite"],
+      before      => Service["etherpad-lite"],
+      notify      => Service["etherpad-lite"],
+    }
+    ->
+    file { "/usr/share/etherpad-lite/node_modules/$module/.ep_initialized":
+      ensure => present,
+      mode   => "0644",
+      before => Service["etherpad-lite"],
+    }
+  }
+
+  service { "etherpad-lite":
+    enable    => true,
+    ensure    => "running",
+    require   => Aur::Package["etherpad-lite"],
+    subscribe => Aur::Package["etherpad-lite"],
+  }
+
+  profile::postgresql_master { "postgresql master for etherpad":
+    letsencrypt_host => $web_host,
+    backup_hosts     => ["backup-1"],
+  }
+
+  postgresql::server::db { $pg_db:
+    user     =>  $pg_user,
+    password =>  postgresql_password($pg_user, $pg_password),
+  }
+
+  postgresql::server::pg_hba_rule { "allow local access to $pg_user user":
+    type        => 'local',
+    database    => $pg_db,
+    user        => $pg_user,
+    auth_method => 'ident',
+    order       => "05-01",
+  }
+
+}
diff --git a/modules/role/templates/etherpad/settings.json.erb b/modules/role/templates/etherpad/settings.json.erb
new file mode 100644
index 0000000..dfd69c1
--- /dev/null
+++ b/modules/role/templates/etherpad/settings.json.erb
@@ -0,0 +1,93 @@
+{
+  "title": "Etherpad",
+  "favicon": "favicon.ico",
+
+  "ip": "<%= @web_listen %>",
+  "port" : <%= @web_port %>,
+  "showSettingsInAdminPage" : false,
+  "dbType" : "postgres",
+  "dbSettings" : {
+    "user"    : "<%= @pg_user %>",
+    "host"    : "/run/postgresql",
+    "password": "",
+    "database": "<%= @pg_db %>",
+    "charset" : "utf8mb4"
+  },
+
+  "defaultPadText" : "Welcome to Etherpad!\n\nThis pad text is synchronized as you type, so that everyone viewing this page sees the same text. This allows you to collaborate seamlessly on documents!\n\nGet involved with Etherpad at http:\/\/etherpad.org\n",
+  "padOptions": {
+    "noColors": false,
+    "showControls": true,
+    "showChat": true,
+    "showLineNumbers": true,
+    "useMonospaceFont": false,
+    "userName": false,
+    "userColor": false,
+    "rtl": false,
+    "alwaysShowChat": false,
+    "chatAndUsers": false,
+    "lang": "en-gb"
+  },
+
+  "suppressErrorsInPadText" : false,
+  "requireSession" : false,
+  "editOnly" : false,
+  "sessionNoPassword" : false,
+  "minify" : true,
+  "maxAge" : 21600,
+  "abiword" : "/usr/bin/abiword",
+  "soffice" : "/usr/bin/soffice",
+  "tidyHtml" : "/usr/bin/tidy",
+  "allowUnknownFileEnds" : true,
+  "requireAuthentication" : false,
+  "requireAuthorization" : false,
+  "trustProxy" : false,
+  "disableIPlogging" : false,
+  "automaticReconnectionTimeout" : 0,
+  "scrollWhenFocusLineIsOutOfViewport": {
+    "percentage": {
+      "editionAboveViewport": 0,
+      "editionBelowViewport": 0
+    },
+    "duration": 0,
+    "scrollWhenCaretIsInTheLastLineOfViewport": false,
+    "percentageToScrollWhenUserPressesArrowUp": 0
+  },
+  "users": {
+    "ldapauth": {
+      "url": "ldaps://<%= @ldap_server %>",
+      "accountBase": "<%= @ldap_base %>",
+      "accountPattern": "<%= @ldap_account_pattern %>",
+      "displayNameAttribute": "cn",
+      "searchDN": "<%= @ldap_dn %>",
+      "searchPWD": "<%= @ldap_password %>",
+      "groupSearchBase": "<%= @ldap_base %>",
+      "groupAttribute": "member",
+      "groupAttributeIsDN": true,
+      "searchScope": "sub",
+      "groupSearch": "<%= @ldap_group_pattern %>",
+      "anonymousReadonly": false
+    }
+  },
+  "socketTransportProtocols" : ["xhr-polling", "jsonp-polling", "htmlfile"],
+  "loadTest": false,
+  "indentationOnNewLine": false,
+  "toolbar": {
+    "left": [
+      ["bold", "italic", "underline", "strikethrough"],
+      ["orderedlist", "unorderedlist", "indent", "outdent"],
+      ["undo", "redo"],
+      ["clearauthorship"]
+    ],
+    "right": [
+      ["importexport", "timeslider", "savedrevision"],
+      ["settings", "embed"],
+      ["showusers"]
+    ],
+    "timeslider": [
+      ["timeslider_export", "timeslider_returnToPad"]
+    ]
+  },
+  "loglevel": "INFO",
+  "logconfig" : { "appenders": [ { "type": "console" } ] }
+}