Adding Apache SetEnv
[hcoop/domtool2.git] / src / plugins / apache.sml
index 7183bcb..e4e96ea 100644 (file)
@@ -25,9 +25,9 @@ open Ast
 val _ = Env.type_one "web_node"
        Env.string
        (fn node =>
-           List.exists (fn x => x = node) Config.Apache.webNodes_all
+           List.exists (fn (x, _) => x = node) Config.Apache.webNodes_all
            orelse (Domain.hasPriv "www"
-                   andalso List.exists (fn x => x = node) Config.Apache.webNodes_admin))
+                   andalso List.exists (fn (x, _) => x = node) Config.Apache.webNodes_admin))
 
 val _ = Env.registerFunction ("web_node_to_node",
                              fn [e] => SOME e
@@ -103,7 +103,7 @@ val _ = Defaults.registerDefault ("User",
 
 val _ = Defaults.registerDefault ("Group",
                                  (TBase "your_group", dl),
-                                 (fn () => (EString (Domain.getUser ()), dl)))
+                                 (fn () => (EString "nogroup", dl)))
 
 val _ = Defaults.registerDefault ("DocumentRoot",
                                  (TBase "your_path", dl),
@@ -225,6 +225,29 @@ fun findVhostUser fname =
        before TextIO.closeIn inf
     end handle _ => NONE
 
+val webNodes_full = Config.Apache.webNodes_all @ Config.Apache.webNodes_admin
+
+fun isVersion1 node =
+    List.exists (fn (n, {version = ConfigTypes.APACHE_1_3, ...}) => n = node
+                 | _ => false) webNodes_full
+
+fun imVersion1 () = isVersion1 (Slave.hostname ())
+
+fun isWaklog node =
+    List.exists (fn (n, {auth = ConfigTypes.MOD_WAKLOG, ...}) => n = node
+                 | _ => false) webNodes_full
+
+fun down () = if imVersion1 () then Config.Apache.down1 else Config.Apache.down
+fun undown () = if imVersion1 () then Config.Apache.undown1 else Config.Apache.undown
+fun reload () = if imVersion1 () then Config.Apache.reload1 else Config.Apache.reload
+
+fun logDir {user, node, vhostId} =
+    String.concat [Config.Apache.logDirOf (isVersion1 node) user,
+                  "/",
+                  node,
+                  "/",
+                  vhostId]
+
 val () = Slave.registerFileHandler (fn fs =>
                                       let
                                           val spl = OS.Path.splitDirFile (#file fs)
@@ -243,27 +266,15 @@ val () = Slave.registerFileHandler (fn fs =>
                                                       print ("Can't find user in " ^ #file fs ^ " or " ^ realVhostFile ^ "!  Taking no action.\n")
                                                   else
                                                       let
+                                                          val vhostId = if OS.Path.ext (#file spl) = SOME "vhost_ssl" then
+                                                                            OS.Path.base (#file spl) ^ ".ssl"
+                                                                        else
+                                                                            OS.Path.base (#file spl)
+
                                                           fun realLogDir user =
-                                                              let
-                                                                  val realLogDir = Domain.homedirOf (valOf user)
-                                                                  val realLogDir = OS.Path.joinDirFile
-                                                                                       {dir = realLogDir,
-                                                                                        file = "apache"}
-                                                                  val realLogDir = OS.Path.joinDirFile
-                                                                                       {dir = realLogDir,
-                                                                                        file = "log"}
-                                                                  val realLogDir = OS.Path.joinDirFile
-                                                                                       {dir = realLogDir,
-                                                                                        file = Slave.hostname ()}
-                                                                  val {base, ...} = OS.Path.splitBaseExt (#file spl)
-
-                                                                  val realLogDir = OS.Path.concat (realLogDir, base)
-                                                              in
-                                                                  if String.isSuffix ".vhost_ssl" (#file spl) then
-                                                                      realLogDir ^ ".ssl"
-                                                                  else
-                                                                      realLogDir
-                                                              end
+                                                              logDir {user = valOf user,
+                                                                      node = Slave.hostname (),
+                                                                      vhostId = vhostId}
                                                       in
                                                           vhostsChanged := true;
                                                           case #action fs of
@@ -271,7 +282,7 @@ val () = Slave.registerFileHandler (fn fs =>
                                                               (if !logDeleted then
                                                                    ()
                                                                else
-                                                                   (ignore (OS.Process.system Config.Apache.down);
+                                                                   (ignore (OS.Process.system (down ()));
                                                                     logDeleted := true);
                                                                ignore (OS.Process.system (Config.rm
                                                                                           ^ " -rf "
@@ -291,7 +302,7 @@ val () = Slave.registerFileHandler (fn fs =>
                                                                   if Posix.FileSys.access (rld, []) then
                                                                       ()
                                                                   else
-                                                                      OS.FileSys.mkDir rld
+                                                                      Slave.mkDirAll rld
                                                               end
                                                               
                                                             | _ =>
@@ -308,7 +319,7 @@ val () = Slave.registerFileHandler (fn fs =>
                                                                        if !logDeleted then
                                                                            ()
                                                                        else
-                                                                           (ignore (OS.Process.system Config.Apache.down);
+                                                                           (ignore (OS.Process.system (down ()));
                                                                             logDeleted := true);
                                                                        ignore (OS.Process.system (Config.rm
                                                                                                   ^ " -rf "
@@ -316,7 +327,7 @@ val () = Slave.registerFileHandler (fn fs =>
                                                                        if Posix.FileSys.access (rld, []) then
                                                                            ()
                                                                        else
-                                                                           OS.FileSys.mkDir rld
+                                                                           Slave.mkDirAll rld
                                                                    end
                                                                else
                                                                    ())
@@ -329,7 +340,7 @@ val () = Slave.registerFileHandler (fn fs =>
 val () = Slave.registerPostHandler
         (fn () =>
             (if !vhostsChanged then
-                 Slave.shellF ([if !logDeleted then Config.Apache.undown else Config.Apache.reload],
+                 Slave.shellF ([if !logDeleted then undown () else reload ()],
                                fn cl => "Error reloading Apache with " ^ cl)
              else
                  ()))
@@ -393,6 +404,8 @@ val () = Env.containerV_one "vhost"
                                       let
                                           val file = Domain.domainFile {node = node,
                                                                         name = confFile}
+
+                                          val ld = logDir {user = user, node = node, vhostId = vhostId}
                                       in
                                           TextIO.output (file, "# Owner: ");
                                           TextIO.output (file, user);
@@ -404,31 +417,41 @@ val () = Env.containerV_one "vhost"
                                                                  | NONE => "80");
                                           TextIO.output (file, ">\n");
                                           TextIO.output (file, "\tErrorLog ");
-                                          TextIO.output (file, Domain.homedirOf user);
-                                          TextIO.output (file, "/apache/log/");
-                                          TextIO.output (file, node);
-                                          TextIO.output (file, "/");
-                                          TextIO.output (file, vhostId);
+                                          TextIO.output (file, ld);
                                           TextIO.output (file, "/error.log\n\tCustomLog ");
-                                          TextIO.output (file, Domain.homedirOf user);
-                                          TextIO.output (file, "/apache/log/");
-                                          TextIO.output (file, node);
-                                          TextIO.output (file, "/");
-                                          TextIO.output (file, vhostId);
+                                          TextIO.output (file, ld);
                                           TextIO.output (file, "/access.log combined\n");
-                                          (Domain.homedirOf user ^ "/apache/log/"
-                                           ^ node ^ "/" ^ vhostId, file)
+                                          TextIO.output (file, "\tServerName ");
+                                          TextIO.output (file, fullHost);
+                                          app
+                                              (fn dom => (TextIO.output (file, "\n\tServerAlias ");
+                                                          TextIO.output (file, host);
+                                                          TextIO.output (file, ".");
+                                                          TextIO.output (file, dom)))
+                                              (Domain.currentAliasDomains ());
+                                          if suexec then
+                                              if isVersion1 node then
+                                                  (TextIO.output (file, "\n\tUser ");
+                                                   TextIO.output (file, user);
+                                                   TextIO.output (file, "\n\tGroup ");
+                                                   TextIO.output (file, group))
+                                              else
+                                                  (TextIO.output (file, "\n\tSuexecUserGroup ");
+                                                   TextIO.output (file, user);
+                                                   TextIO.output (file, " ");
+                                                   TextIO.output (file, group))
+                                          else
+                                              ();
+                                          if isWaklog node then
+                                              (TextIO.output (file, "\n\tWaklogEnabled on\n\tWaklogLocationPrincipal ");
+                                               TextIO.output (file, user);
+                                               TextIO.output (file, "/daemon@HCOOP.NET /etc/keytabs/user.daemon/");
+                                               TextIO.output (file, user))
+                                          else
+                                              ();
+                                          (ld, file)
                                       end)
                                   nodes;
-                write "\tServerName ";
-                write fullHost;
-                if suexec then
-                    (write "\n\tSuexecUserGroup ";
-                     write user;
-                     write " ";
-                     write group)
-                else
-                    ();
                 write "\n\tDocumentRoot ";
                 write docroot;
                 write "\n\tServerAdmin ";
@@ -439,7 +462,8 @@ val () = Env.containerV_one "vhost"
                      write cert)
                   | NONE => ();
                 write "\n";
-                !pre {user = user, nodes = nodes, id = vhostId, hostname = fullHost}
+                !pre {user = user, nodes = nodes, id = vhostId, hostname = fullHost};
+                app (fn dom => !aliaser (host ^ "." ^ dom)) (Domain.currentAliasDomains ())
             end,
          fn () => (!post ();
                    write "</VirtualHost>\n";
@@ -546,6 +570,14 @@ val () = Env.action_three "rewriteCond"
                                 write "]");
              write "\n"))
 
+val () = Env.action_one "rewriteBase"
+        ("prefix", Env.string)
+        (fn prefix =>
+            (checkRewrite ();
+             write "\tRewriteBase\t";
+             write prefix;
+             write "\n"))
+
 val () = Env.action_one "rewriteLogLevel"
         ("level", Env.int)
         (fn level =>
@@ -617,7 +649,7 @@ val () = Env.action_one "directoryIndex"
              app (fn opt => (write " "; write opt)) opts;
              write "\n"))
 
-val () = Env.action_one "serverAlias"
+val () = Env.action_one "serverAliasHost"
         ("host", Env.string)
         (fn host =>
             (write "\tServerAlias ";
@@ -625,8 +657,34 @@ val () = Env.action_one "serverAlias"
              write "\n";
              !aliaser host))
 
+val () = Env.action_one "serverAlias"
+        ("host", Env.string)
+        (fn host =>
+            (app
+                 (fn dom =>
+                     let
+                         val full = host ^ "." ^ dom
+                     in
+                         write "\tServerAlias ";
+                         write full;
+                         write "\n";
+                         !aliaser full
+                     end)
+                 (Domain.currentDomains ())))
+
+val () = Env.action_none "serverAliasDefault"
+        (fn () =>
+            (app
+                 (fn dom =>
+                         (write "\tServerAlias ";
+                          write dom;
+                          write "\n";
+                          !aliaser dom))
+                 (Domain.currentDomains ())))
+
 val authType = fn (EVar "basic", _) => SOME "basic"
                | (EVar "digest", _) => SOME "digest"
+               | (EVar "kerberos", _) => SOME "kerberos"
                | _ => NONE
 
 val () = Env.action_one "authType"
@@ -634,7 +692,11 @@ val () = Env.action_one "authType"
         (fn ty =>
             (write "\tAuthType ";
              write ty;
-             write "\n"))
+             write "\n";
+             case ty of
+                 "kerberos" => 
+                 write "\tKrbMethodNegotiate off\n\tKrbMethodK5Passwd on\n\tKrbVerifyKDC off\n\tKrbAuthRealms HCOOP.NET\n\tKrbSaveCredentials on\n"
+               | _ => ()))
 
 val () = Env.action_one "authName"
         ("name", Env.string)
@@ -802,6 +864,14 @@ val () = Env.action_one "readmeName"
                      write name;
                      write "\n"))
 
+val () = Env.action_two "setEnv"
+        ("key", Env.string, "value", Env.string)
+        (fn (key, value) => (write "\tSetEnv \"";
+                             write key;
+                             write "\" \"";
+                             write value;
+                             write "\"\n"))
+
 val () = Domain.registerResetLocal (fn () =>
                                       ignore (OS.Process.system (Config.rm ^ " -rf /var/domtool/vhosts/*")))