l 3: add nginx site modules

3 files changed, 319 insertions, 11 deletions

diff --git a/lass/3modules/owncloud_nginx.nix b/lass/3modules/owncloud_nginx.nix
new file mode 100644
index 00000000..a0db87b0
--- /dev/null
+++ b/lass/3modules/owncloud_nginx.nix
@@ -0,0 +1,215 @@
+{ config, lib, pkgs, ... }:
+
+with lib;
+
+let
+  cfg = config.lass.owncloud;
+
+  out = {
+    options.lass.owncloud = api;
+    config = imp;
+  };
+
+  api = mkOption {
+    type = with types; attrsOf (submodule ({ config, ... }: {
+      options = {
+        domain = mkOption {
+          type = str;
+          default = config._module.args.name;
+        };
+        dataDir = mkOption {
+          type = str;
+          default = "${config.folder}/data";
+        };
+        dbUser = mkOption {
+          type = str;
+          default = replaceStrings ["."] ["_"] config.domain;
+        };
+        dbName = mkOption {
+          type = str;
+          default = replaceStrings ["."] ["_"] config.domain;
+        };
+        dbType = mkOption {
+        # TODO: check for valid dbType
+          type = str;
+          default = "mysql";
+        };
+        folder = mkOption {
+          type = str;
+          default = "/srv/http/${config.domain}";
+        };
+        auto = mkOption {
+          type = bool;
+          default = false;
+        };
+        instanceid = mkOption {
+          type = str;
+        };
+        ssl = mkOption {
+          type = bool;
+          default = false;
+        };
+      };
+    }));
+    default = {};
+  };
+
+  user = config.services.nginx.user;
+  group = config.services.nginx.group;
+
+  imp = {
+    krebs.nginx.servers = flip mapAttrs cfg ( name: { domain, folder, ... }: {
+      server-names = [
+        "${domain}"
+        "www.${domain}"
+      ];
+      locations = [
+        (nameValuePair "/" ''
+          # The following 2 rules are only needed with webfinger
+          rewrite ^/.well-known/host-meta /public.php?service=host-meta last;
+          rewrite ^/.well-known/host-meta.json /public.php?service=host-meta-json last;
+
+          rewrite ^/.well-known/carddav /remote.php/carddav/ redirect;
+          rewrite ^/.well-known/caldav /remote.php/caldav/ redirect;
+
+          rewrite ^(/core/doc/[^\/]+/)$ $1/index.html;
+
+          try_files $uri $uri/ /index.php;
+        '')
+        (nameValuePair "~ \.php$" ''
+          fastcgi_split_path_info ^(.+\.php)(/.+)$;
+          include ${pkgs.nginx}/conf/fastcgi.conf;
+          fastcgi_param PATH_INFO $fastcgi_path_info;
+          fastcgi_pass unix:${folder}/phpfpm.pool;
+        '')
+        (nameValuePair "~ /\\." ''
+          deny all;
+        '')
+      ];
+      extraConfig = ''
+        root ${folder}/;
+        #index index.php;
+        access_log /tmp/nginx_acc.log;
+        error_log /tmp/nginx_err.log;
+
+        # set max upload size
+        client_max_body_size 10G;
+        fastcgi_buffers 64 4K;
+
+        rewrite ^/caldav(.*)$ /remote.php/caldav$1 redirect;
+        rewrite ^/carddav(.*)$ /remote.php/carddav$1 redirect;
+        rewrite ^/webdav(.*)$ /remote.php/webdav$1 redirect;
+
+        error_page 403 /core/templates/403.php;
+        error_page 404 /core/templates/404.php;
+      '';
+    });
+    services.phpfpm.poolConfigs = flip mapAttrs cfg (name: { domain, folder, ... }: ''
+      listen = ${folder}/phpfpm.pool
+      user = ${user}
+      group = ${group}
+      pm = dynamic
+      pm.max_children = 5
+      pm.start_servers = 2
+      pm.min_spare_servers = 1
+      pm.max_spare_servers = 3
+      listen.owner = ${user}
+      listen.group = ${group}
+      # errors to journal
+      php_admin_value[error_log] = 'stderr'
+      php_admin_flag[log_errors] = on
+      catch_workers_output = yes
+    '');
+    #systemd.services = flip mapAttrs' cfg (name: { domain, folder, dbName, dbUser, dbType, dataDir, instanceid, ... }: {
+    #  name = "owncloudInit-${name}";
+    #  value = {
+    #    path = [
+    #      pkgs.mysql
+    #      pkgs.su
+    #      pkgs.gawk
+    #      pkgs.jq
+    #    ];
+    #    requiredBy = [ "nginx.service" ];
+    #    serviceConfig = let
+    #      php.define = name: value:
+    #        "define(${php.newdoc name}, ${php.newdoc value});";
+    #      php.toString = x:
+    #        "'${x}'";
+    #      php.newdoc = s:
+    #        let b = "EOF${builtins.hashString "sha256" s}"; in
+    #        ''<<<'${b}'
+    #        ${s}
+    #        ${b}
+    #        '';
+    #    in {
+    #      Type = "oneshot";
+    #      ExecStart = pkgs.writeScript "wordpressInit" ''
+    #        #!/bin/sh
+    #        set -euf
+    #        oc_secrets=${shell.escape "${toString <secrets>}/${domain}/oc-secrets"}
+    #        db_password=$(cat ${shell.escape "${toString <secrets>}/${domain}/sql-db-pw"})
+    #        get_secret() {
+    #          echo "'$1' => $(jq -r ."$1" "$oc_secrets" | to_php_string),"
+    #        }
+    #        to_php_string() {
+    #          echo "base64_decode('$(base64)')"
+    #        }
+    #        {
+    #          cat ${toString <secrets/mysql_rootPassword>}
+    #          password=$(cat ${shell.escape (toString (<secrets/mysql_rootPassword>))})
+    #          # TODO passwordhash=$(su nobody_oc -c mysql <<< "SELECT PASSWORD($(toSqlString <<< "$password"));")
+    #          # TODO as package pkgs.sqlHashPassword
+    #          # TODO not using mysql
+    #          # SET SESSION sql_mode = 'NO_BACKSLASH_ESCAPES';
+    #          passwordhash=$(su nobody_oc -c 'mysql -u nobody --silent' <<< "SELECT PASSWORD('$db_password');")
+    #          user=${shell.escape dbUser}@localhost
+    #          database=${shell.escape dbName}
+    #          cat << EOF
+    #            CREATE DATABASE IF NOT EXISTS $database;
+    #            GRANT USAGE ON *.* TO $user IDENTIFIED BY PASSWORD '$passwordhash';
+    #            GRANT ALL PRIVILEGES ON $database.* TO $user;
+    #            FLUSH PRIVILEGES;
+    #        EOF
+    #        } | mysql -u root -p
+    #        # TODO nix2php for wp-config.php
+    #        mkdir -p ${folder}/config
+    #        cat > ${folder}/config/config.php << EOF
+    #        <?php
+    #        \$CONFIG = array (
+    #          'dbhost' => 'localhost',
+    #          'dbtableprefix' => 'oc_',
+    #          'dbpassword' => '$db_password',
+    #          'installed' => 'true',
+    #          'trusted_domains' =>
+    #          array (
+    #            0 => '${domain}',
+    #          ),
+    #          'overwrite.cli.url' => 'http://${domain}',
+
+    #        ${concatStringsSep "\n" (mapAttrsToList (name: value:
+    #          "'${name}' => $(printf '%s' ${shell.escape value} | to_php_string),"
+    #        ) {
+    #          instanceid = instanceid;
+    #          datadirectory = dataDir;
+    #          dbtype = dbType;
+    #          dbname = dbName;
+    #          dbuser = dbUser;
+    #        })}
+
+    #        ${concatMapStringsSep "\n" (key: "$(get_secret ${shell.escape key})") [
+    #          "secret"
+    #          "passwordsalt"
+    #        ]}
+    #        );
+    #        EOF
+    #      '';
+    #    };
+    #  };
+    #});
+    users.users.nobody_oc = {
+      uid = 1651469147; # genid nobody_oc
+      useDefaultShell = true;
+    };
+  };
+
+in out
diff --git a/lass/3modules/static_nginx.nix b/lass/3modules/static_nginx.nix
new file mode 100644
index 00000000..cc2641af
--- /dev/null
+++ b/lass/3modules/static_nginx.nix
@@ -0,0 +1,49 @@
+{ config, lib, pkgs, ... }:
+
+with lib;
+
+let
+  cfg = config.lass.staticPage;
+
+  out = {
+    options.lass.staticPage = api;
+    config = imp;
+  };
+
+  api = mkOption {
+    type = with types; attrsOf (submodule ({ config, ... }: {
+      options = {
+        domain = mkOption {
+          type = str;
+          default = config._module.args.name;
+        };
+        folder = mkOption {
+          type = str;
+          default = "/srv/http/${config.domain}";
+        };
+      };
+    }));
+    default = {};
+  };
+
+  user = config.services.nginx.user;
+  group = config.services.nginx.group;
+
+  imp = {
+    krebs.nginx.servers = flip mapAttrs cfg ( name: { domain, folder, ... }: {
+      server-names = [
+        "${domain}"
+        "www.${domain}"
+      ];
+      locations = [
+        (nameValuePair "/" ''
+          root ${folder};
+        '')
+        (nameValuePair "~ /\\." ''
+          deny all;
+        '')
+      ];
+    });
+  };
+
+in out
diff --git a/lass/3modules/wordpress_nginx.nix b/lass/3modules/wordpress_nginx.nix
index 65170698..2f31f6e0 100644
--- a/lass/3modules/wordpress_nginx.nix
+++ b/lass/3modules/wordpress_nginx.nix
@@ -45,35 +45,70 @@ let
           type = bool;
           default = false;
         };
+        multiSite = mkOption {
+          type = attrsOf str;
+          default = {};
+          example = {
+            "0" = "bla.testsite.de";
+            "1" = "test.testsite.de";
+          };
+        };
       };
     }));
     default = {};
   };
 
-  dataFolder = "/srv/http";
   user = config.services.nginx.user;
   group = config.services.nginx.group;
 
   imp = {
-    krebs.nginx.servers = flip mapAttrs cfg ( name: { domain, ... }: {
+    #services.nginx.appendConfig = mkIf (cfg.multiSite != {}) ''
+    #  map $http_host $blogid {
+    #  ${concatStringsSep "\n" (mapAttrsToList (n: v: indent "v n;") multiSite)}
+    #  }
+    #'';
+
+    krebs.nginx.servers = flip mapAttrs cfg ( name: { domain, folder, multiSite, ... }: {
       server-names = [
         "${domain}"
         "www.${domain}"
       ];
-      locations = [
+        #(mkIf (multiSite != {})
+        #)
+      locations = (if (multiSite != {}) then
+        [
+          (nameValuePair "~ ^/files/(.*)$" ''
+            try_files /wp-content/blogs.dir/$blogid/$uri /wp-includes/ms-files.php?file=$1 ;
+          '')
+          (nameValuePair "^~ /blogs.dir" ''
+            internal;
+            alias ${folder}/wp-content/blogs.dir ;
+            access_log off; log_not_found off; expires max;
+          '')
+        ]
+      else
+        []
+      ) ++
+      [
         (nameValuePair "/" ''
           try_files $uri $uri/ /index.php?$args;
         '')
         (nameValuePair "~ \.php$" ''
-          fastcgi_pass unix:${dataFolder}/${domain}/phpfpm.pool;
+          fastcgi_pass unix:${folder}/phpfpm.pool;
           include ${pkgs.nginx}/conf/fastcgi.conf;
         '')
         (nameValuePair "~ /\\." ''
           deny all;
         '')
+        #Directives to send expires headers and turn off 404 error logging.
+        (nameValuePair "~* ^.+\.(xml|ogg|ogv|svg|svgz|eot|otf|woff|mp4|ttf|css|rss|atom|js|jpg|jpeg|gif|png|ico|zip|tgz|gz|rar|bz2|doc|xls|exe|ppt|tar|mid|midi|wav|bmp|rtf)$" ''
+          access_log off;
+          log_not_found off;
+          expires max;
+        '')
       ];
       extraConfig = ''
-        root ${dataFolder}/${domain}/;
+        root ${folder}/;
         index index.php;
         access_log /tmp/nginx_acc.log;
         error_log /tmp/nginx_err.log;
@@ -81,8 +116,8 @@ let
         error_page 500 502 503 504 /50x.html;
       '';
     });
-    services.phpfpm.poolConfigs = flip mapAttrs cfg (name: { domain, ... }: ''
-      listen = ${dataFolder}/${domain}/phpfpm.pool
+    services.phpfpm.poolConfigs = flip mapAttrs cfg (name: { domain, folder, ... }: ''
+      listen = ${folder}/phpfpm.pool
       user = ${user}
       group = ${group}
       pm = dynamic
@@ -97,7 +132,7 @@ let
       php_admin_flag[log_errors] = on
       catch_workers_output = yes
     '');
-    systemd.services = flip mapAttrs' cfg (name: { domain, folder, charset, collate, dbName, dbUser, debug, ... }: {
+    systemd.services = flip mapAttrs' cfg (name: { domain, folder, charset, collate, dbName, dbUser, debug, multiSite, ... }: {
       name = "wordpressInit-${name}";
       value = {
         path = [
@@ -175,6 +210,13 @@ let
             ]}
 
             \$table_prefix = 'wp_';
+
+            ${if (multiSite != {}) then
+              "define('WP_ALLOW_MULTISITE', true);"
+            else
+              ""
+            }
+
             define('WP_DEBUG', ${toJSON debug});
             if ( !defined('ABSPATH') )
               define('ABSPATH', dirname(__FILE__) . '/');
@@ -186,10 +228,12 @@ let
         };
       };
     });
-    users.users.nobody2 = {
-      uid = 125816384; # genid nobody2
-      useDefaultShell = true;
+    users.users.nobody2 = mkDefault {
+      uid = mkDefault 125816384; # genid nobody2
+      useDefaultShell = mkDefault true;
     };
   };
 
+  indent = replaceChars ["\n"] ["\n  "];
+
 in out