Add AuthGroupFile
[hcoop/domtool2.git] / src / plugins / apache.sml
index 97bfc69..f6017dd 100644 (file)
@@ -1,5 +1,6 @@
 (* HCoop Domtool (http://hcoop.sourceforge.net/)
- * Copyright (c) 2006-2007, Adam Chlipala
+ * Copyright (c) 2006-2009, Adam Chlipala
+ * Copyright (c) 2013 Clinton Ebadi
  *
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License
@@ -68,13 +69,23 @@ val _ = Env.type_one "proxy_target"
                fun default () = List.exists (fn s' => s = s') Config.Apache.proxyTargets
            in
                case String.fields (fn ch => ch = #":") s of
-                   ["http", "//localhost", rest] =>
-                   (case String.fields (fn ch => ch = #"/") rest of
-                        port :: _ =>
-                        (case Int.fromString port of
-                             NONE => default ()
-                           | SOME n => n > 1024 orelse default ())
-                      | _ => default ())
+                   "http" :: host :: rest =>
+                   let
+                       val rest = String.concatWith ":" rest
+                   in
+                       if List.exists (fn h' => host = h') (map (fn h => String.concat ["//", h]) Config.Apache.proxyHosts)
+                       then
+                           CharVector.all (fn ch => Char.isPrint ch andalso not (Char.isSpace ch)
+                                                    andalso ch <> #"\"" andalso ch <> #"'") rest
+                           andalso case String.fields (fn ch => ch = #"/") rest of
+                                       port :: _ =>
+                                       (case Int.fromString port of
+                                            NONE => default ()
+                                          | SOME n => n > 1024 orelse default ())
+                                     | _ => default ()
+                       else
+                           default ()
+                   end
                  | _ => default ()
            end)
 
@@ -107,10 +118,18 @@ fun validCert s = Acl.query {user = Domain.getUser (),
                             class = "cert",
                             value = s}
 
+fun validCaCert s = Acl.query {user = Domain.getUser (),
+                              class = "cacert",
+                              value = s}
+
 val _ = Env.type_one "ssl_cert_path"
        Env.string
        validCert
 
+val _ = Env.type_one "ssl_cacert_path"
+       Env.string
+       validCaCert
+
 fun ssl e = case e of
                (EVar "no_ssl", _) => SOME NONE
              | (EApp ((EVar "use_cert", _), s), _) => Option.map SOME (Env.string s)
@@ -145,7 +164,10 @@ val defaults = [("WebPlaces",
                 (fn () => (EString (Domain.getUser () ^ "@" ^ Config.defaultDomain), dl))),
                ("SuExec",
                 (TBase "suexec_flag", dl),
-                (fn () => (EVar "true", dl)))]
+                (fn () => (EVar "true", dl))),
+               ("PhpVersion",
+                (TBase "php_version", dl),
+                (fn () => (EVar "php5", dl)))]
 
 val () = app Defaults.registerDefault defaults
 
@@ -193,6 +215,7 @@ val apache_option = fn (EVar "execCGI", _) => SOME "ExecCGI"
                     | (EVar "includesNOEXEC", _) => SOME "IncludesNOEXEC"
                     | (EVar "indexes", _) => SOME "Indexes"
                     | (EVar "followSymLinks", _) => SOME "FollowSymLinks"
+                    | (EVar "multiViews", _) => SOME "MultiViews"
                     | _ => NONE
 
 val autoindex_width = fn (EVar "autofit", _) => SOME "*"
@@ -232,12 +255,27 @@ val autoindex_option = fn (EApp ((EVar "descriptionWidth", _), w), _) =>
 
                        | _ => NONE
 
+val interval_base = fn (EVar "access", _) => SOME "access"
+                    | (EVar "modification", _) => SOME "modification"
+                    | _ => NONE
+
+val interval = fn (EVar "years", _) => SOME "years"
+               | (EVar "months", _) => SOME "months"
+               | (EVar "weeks", _) => SOME "weeks"
+               | (EVar "days", _) => SOME "days"
+               | (EVar "hours", _) => SOME "hours"
+               | (EVar "minutes", _) => SOME "minutes"
+               | (EVar "seconds", _) => SOME "seconds"
+               | _ => NONE
+
 val vhostsChanged = ref false
 val logDeleted = ref false
+val delayedLogMoves = ref (fn () => ())
 
 val () = Slave.registerPreHandler
             (fn () => (vhostsChanged := false;
-                       logDeleted := false))
+                       logDeleted := false;
+                       delayedLogMoves := (fn () => print "Executing delayed log moves/deletes.\n")))
 
 fun findVhostUser fname =
     let
@@ -330,18 +368,20 @@ val () = Slave.registerFileHandler (fn fs =>
                                                               Slave.Delete _ =>
                                                               let
                                                                   val ldir = realLogDir oldUser
+                                                                  val dlm = !delayedLogMoves
                                                               in
                                                                   if !logDeleted then
                                                                       ()
                                                                   else
-                                                                      (ignore (OS.Process.system (down ()));
+                                                                      ((*ignore (OS.Process.system (down ()));*)
                                                                        ignore (OS.Process.system (fixperms ()));
                                                                        logDeleted := true);
                                                                   ignore (OS.Process.system (Config.rm
                                                                                              ^ " -rf "
                                                                                              ^ realVhostFile));
-                                                                  Slave.moveDirCreate {from = ldir,
-                                                                                       to = backupLogs ()}
+                                                                  delayedLogMoves := (fn () => (dlm ();
+                                                                                                Slave.moveDirCreate {from = ldir,
+                                                                                                                     to = backupLogs ()}))
                                                               end
                                                             | Slave.Add =>
                                                               let
@@ -369,15 +409,18 @@ val () = Slave.registerFileHandler (fn fs =>
                                                                    let
                                                                        val old = realLogDir oldUser
                                                                        val rld = realLogDir user
+
+                                                                       val dlm = !delayedLogMoves
                                                                    in
                                                                        if !logDeleted then
                                                                            ()
                                                                        else
-                                                                           (ignore (OS.Process.system (down ()));
+                                                                           ((*ignore (OS.Process.system (down ()));*)
                                                                             logDeleted := true);
-                                                                       ignore (OS.Process.system (Config.rm
-                                                                                                  ^ " -rf "
-                                                                                                  ^ realLogDir oldUser));
+                                                                       delayedLogMoves := (fn () => (dlm ();
+                                                                                                     ignore (OS.Process.system (Config.rm
+                                                                                                                                ^ " -rf "
+                                                                                                                                ^ realLogDir oldUser))));
                                                                        if Posix.FileSys.access (rld, []) then
                                                                            ()
                                                                        else
@@ -394,8 +437,9 @@ val () = Slave.registerFileHandler (fn fs =>
 val () = Slave.registerPostHandler
         (fn () =>
             (if !vhostsChanged then
-                 Slave.shellF ([if !logDeleted then undown () else reload ()],
-                               fn cl => "Error reloading Apache with " ^ cl)
+                 (Slave.shellF ([reload ()],
+                             fn cl => "Error reloading Apache with " ^ cl);
+                  if !logDeleted then !delayedLogMoves () else ())
              else
                  ()))
 
@@ -405,6 +449,8 @@ fun write s = app (fn (_, file) => TextIO.output (file, s)) (!vhostFiles)
 
 val rewriteEnabled = ref false
 val localRewriteEnabled = ref false
+val expiresEnabled = ref false
+val localExpiresEnabled = ref false
 val currentVhost = ref ""
 val currentVhostId = ref ""
 val sslEnabled = ref false
@@ -440,6 +486,9 @@ fun vhostPost () = (!post ();
                    write "</VirtualHost>\n";
                    app (TextIO.closeOut o #2) (!vhostFiles))
 
+val php_version = fn (EVar "php5", _) => SOME 5
+                  | _ => NONE
+
 fun vhostBody (env, makeFullHost) =
     let
        val places = Env.env (Env.list webPlace) (env, "WebPlaces")
@@ -450,6 +499,7 @@ fun vhostBody (env, makeFullHost) =
        val docroot = Env.env Env.string (env, "DocumentRoot")
        val sadmin = Env.env Env.string (env, "ServerAdmin")
        val suexec = Env.env Env.bool (env, "SuExec")
+       val php = Env.env php_version (env, "PhpVersion")
 
        val fullHost = makeFullHost (Domain.currentDomain ())
        val vhostId = fullHost ^ (if Option.isSome ssl then ".ssl" else "")
@@ -461,6 +511,8 @@ fun vhostBody (env, makeFullHost) =
 
        rewriteEnabled := false;
        localRewriteEnabled := false;
+       expiresEnabled := false;
+       localExpiresEnabled := false;
        vhostFiles := map (fn (node, ip) =>
                              let
                                  val file = Domain.domainFile {node = node,
@@ -497,6 +549,10 @@ fun vhostBody (env, makeFullHost) =
                                           TextIO.output (file, group))
                                      else
                                          (TextIO.output (file, "\n\tSuexecUserGroup ");
+                                          TextIO.output (file, user);
+                                          TextIO.output (file, " ");
+                                          TextIO.output (file, group);
+                                          TextIO.output (file, "\n\tsuPHP_UserGroup ");
                                           TextIO.output (file, user);
                                           TextIO.output (file, " ");
                                           TextIO.output (file, group))
@@ -515,6 +571,13 @@ fun vhostBody (env, makeFullHost) =
                                  TextIO.output (file, user);
                                  TextIO.output (file, "/DAVLock");
 
+                                 if php <> Config.Apache.defaultPhpVersion then
+                                     (TextIO.output (file, "\n\tAddHandler x-httpd-php");
+                                      TextIO.output (file, Int.toString php);
+                                      TextIO.output (file, " .php .phtml"))
+                                 else
+                                     ();
+
                                  (ld, file)
                              end)
                          places;
@@ -552,7 +615,8 @@ val () = Env.container_one "location"
              inLocal := true),
          fn () => (write "\t</Location>\n";
                    inLocal := false;
-                   localRewriteEnabled := false))
+                   localRewriteEnabled := false;
+                   localExpiresEnabled := false))
 
 val () = Env.container_one "directory"
         ("directory", Env.string)
@@ -563,7 +627,18 @@ val () = Env.container_one "directory"
              inLocal := true),
          fn () => (write "\t</Directory>\n";
                    inLocal := false;
-                   localRewriteEnabled := false))
+                   localRewriteEnabled := false;
+                   localExpiresEnabled := false))
+
+val () = Env.container_one "filesMatch"
+        ("regexp", Env.string)
+        (fn prefix =>
+            (write "\t<FilesMatch \"";
+             write prefix;
+             write "\">\n"),
+         fn () => (write "\t</FilesMatch>\n";
+                   localRewriteEnabled := false;
+                   localExpiresEnabled := false))
 
 fun checkRewrite () =
     if !inLocal then
@@ -578,18 +653,49 @@ fun checkRewrite () =
        (write "\tRewriteEngine on\n";
         rewriteEnabled := true)
 
+fun checkExpires () =
+    if !inLocal then
+       if !localExpiresEnabled then
+           ()
+       else
+           (write "\tExpiresActive on\n";
+            localExpiresEnabled := true)
+    else if !expiresEnabled then
+       ()
+    else
+       (write "\tExpiresActive on\n";
+        expiresEnabled := true)
+
 val () = Env.action_three "localProxyRewrite"
         ("from", Env.string, "to", Env.string, "port", Env.int)
         (fn (from, to, port) =>
             (checkRewrite ();
-             write "\tRewriteRule\t";
+             write "\tRewriteRule\t\"";
              write from;
-             write "\thttp://localhost:";
+             write "\"\thttp://localhost:";
              write (Int.toString port);
              write "/";
              write to;
              write " [P]\n"))
 
+val () = Env.action_four "expiresByType"
+        ("mime", Env.string, "base", interval_base, "num", Env.int, "inter", interval)
+        (fn (mime, base, num, inter) =>
+            (checkExpires ();
+             write "\tExpiresByType\t\"";
+             write mime;
+             write "\"\t\"";
+             write base;
+             write " plus ";
+             if num < 0 then
+                 (write "-";
+                  write (Int.toString (~num)))
+             else
+                 write (Int.toString num);
+             write " ";
+             write inter;
+             write "\"\n"))
+
 val () = Env.action_two "proxyPass"
         ("from", Env.string, "to", Env.string)
         (fn (from, to) =>
@@ -612,10 +718,11 @@ val () = Env.action_three "rewriteRule"
         ("from", Env.string, "to", Env.string, "flags", Env.list flag)
         (fn (from, to, flags) =>
             (checkRewrite ();
-             write "\tRewriteRule\t";
+             write "\tRewriteRule\t\"";
              write from;
-             write "\t";
+             write "\"\t\"";
              write to;
+             write "\"";
              case flags of
                  [] => ()
                | flag::rest => (write " [";
@@ -629,10 +736,11 @@ val () = Env.action_three "rewriteCond"
         ("test", Env.string, "pattern", Env.string, "flags", Env.list cond_flag)
         (fn (from, to, flags) =>
             (checkRewrite ();
-             write "\tRewriteCond\t";
+             write "\tRewriteCond\t\"";
              write from;
-             write "\t";
+             write "\"\t\"";
              write to;
+             write "\"";
              case flags of
                  [] => ()
                | flag::rest => (write " [";
@@ -646,9 +754,9 @@ val () = Env.action_one "rewriteBase"
         ("prefix", Env.string)
         (fn prefix =>
             (checkRewrite ();
-             write "\tRewriteBase\t";
+             write "\tRewriteBase\t\"";
              write prefix;
-             write "\n"))
+             write "\"\n"))
 
 val () = Env.action_one "rewriteLogLevel"
         ("level", Env.int)
@@ -808,6 +916,13 @@ val () = Env.action_one "authUserFile"
              write name;
              write "\n"))
 
+val () = Env.action_one "authGroupFile"
+        ("file", Env.string)
+        (fn name =>
+            (write "\tAuthGroupFile ";
+             write name;
+             write "\n"))
+
 val () = Env.action_none "requireValidUser"
         (fn () => write "\tRequire valid-user\n")
 
@@ -914,6 +1029,17 @@ val () = Env.action_two "addDescription"
                       app (fn pat => (write " "; write pat)) pats;
                       write "\n"))
 
+val () = Env.action_two "addIcon"
+        ("icon", Env.string, "patterns", Env.list Env.string)
+        (fn (icon, pats) =>
+            case pats of
+                [] => ()
+              | _ => (write "\tAddIcon \"";
+                      write icon;
+                      write "\"";
+                      app (fn pat => (write " "; write pat)) pats;
+                      write "\n"))
+
 val () = Env.action_one "indexOptions"
         ("options", Env.list autoindex_option)
         (fn opts =>
@@ -927,6 +1053,15 @@ val () = Env.action_one "indexOptions"
                                               (write "="; write arg)) arg)) opts;
                       write "\n"))
 
+val () = Env.action_one "indexIgnore"
+        ("patterns", Env.list Env.string)
+        (fn pats =>
+            case pats of
+                [] => ()
+              | _ => (write "\tIndexIgnore";
+                      app (fn pat => (write " "; write pat)) pats;
+                      write "\n"))
+
 val () = Env.action_one "set_indexOptions"
         ("options", Env.list autoindex_option)
         (fn opts =>
@@ -978,10 +1113,6 @@ val () = Env.action_one "diskCache"
                      write path;
                      write "\"\n"))
 
-val php_version = fn (EVar "php4", _) => SOME 4
-                  | (EVar "php5", _) => SOME 5
-                  | _ => NONE
-
 val () = Env.action_one "phpVersion"
         ("version", php_version)
         (fn version => (write "\tAddHandler x-httpd-php";
@@ -1010,6 +1141,16 @@ val () = Env.action_two "addOutputFilter"
              write "\n")
           | _ => ())
 
+val () = Env.action_one "sslCertificateChainFile"
+        ("ssl_cacert_path", Env.string)
+        (fn cacert =>
+            if !sslEnabled then
+                (write "\tSSLCertificateChainFile \"";
+                 write cacert;
+                 write "\"\n")
+            else
+                print "WARNING: Skipped sslCertificateChainFile because this isn't an SSL vhost.\n")
+
 val () = Domain.registerResetLocal (fn () =>
                                       ignore (OS.Process.system (Config.rm ^ " -rf /var/domtool/vhosts/*")))
 
@@ -1019,4 +1160,27 @@ val () = Domain.registerDescriber (Domain.considerAll
                                    Domain.Extension {extension = "vhost_ssl",
                                                      heading = fn host => "SSL web vhost " ^ host ^ ":"}])
 
+val () = Env.action_none "testNoHtaccess"
+        (fn path => write "\tAllowOverride None\n")
+
+fun writeWaklogUserFile () =
+    let
+       val users = Acl.users ()
+       val outf = TextIO.openOut Config.Apache.waklogUserFile
+    in
+       app (fn user => if String.isSuffix "_admin" user then
+                           ()
+                       else
+                           (TextIO.output (outf, "<Location /~");
+                            TextIO.output (outf, user);
+                            TextIO.output (outf, ">\n\tWaklogEnabled on\n\tWaklogLocationPrincipal ");
+                            TextIO.output (outf, user);
+                            TextIO.output (outf, "/daemon@HCOOP.NET /etc/keytabs/user.daemon/");
+                            TextIO.output (outf, user);
+                            TextIO.output (outf, "\n</Location>\n\n"))) users;
+       TextIO.closeOut outf
+    end
+
+val () = Domain.registerOnUsersChange writeWaklogUserFile
+
 end