Code

first code snippets of messaging handling
authorrettenbe <rettenbe@594d385d-05f5-0310-b6e9-bd551577e9d8>
Fri, 11 Apr 2008 08:12:30 +0000 (08:12 +0000)
committerrettenbe <rettenbe@594d385d-05f5-0310-b6e9-bd551577e9d8>
Fri, 11 Apr 2008 08:12:30 +0000 (08:12 +0000)
git-svn-id: https://oss.gonicus.de/repositories/gosa/trunk@10346 594d385d-05f5-0310-b6e9-bd551577e9d8

gosa-si/client/events/gosaTriggered.pm
gosa-si/gosa-si-server
gosa-si/server/events/gosaTriggered.pm
gosa-si/tests/client.php

index 9e57a5460aa794d0f90c5d514ef5ae6a21b236b5..38c969b4a4e407fb62a1113f47a240a996bcbfd4 100644 (file)
@@ -96,7 +96,7 @@ sub trigger_action_reboot {
         close(FILE);
     }
     else {
-       system( "/sbin/shutdown -r +$timeout &" );
+       #system( "/sbin/shutdown -r +$timeout &" );
     }
 
     return;
index b93f07cc7a58c9c717e13303941b4b720f0f92a0..5ee945afe0e9cf7af2abbedaef1f1339cbec1171 100755 (executable)
@@ -64,6 +64,7 @@ my (%cfg_defaults, $foreground, $verbose, $ping_timeout);
 my ($bus_activ, $bus, $msg_to_bus, $bus_cipher);
 my ($server);
 my ($gosa_server, $job_queue_timeout, $job_queue_loop_delay);
+my ($messaging_db_loop_delay);
 my ($known_modules);
 my ($pid_file, $procid, $pid, $log_file);
 my ($arp_activ, $arp_fifo);
@@ -162,7 +163,7 @@ my $arch = "i386";
 # holds all messages which should be delivered to a user
 our $messaging_db;
 our $messaging_tn = "messaging"; 
-our @messaging_col_names = ('subject', 'from', 'to', 'flag', 'direction', 'delivery_time', 'message', 'timestamp', 'id INTEGER', );
+our @messaging_col_names = ('subject', 'message_from', 'message_to', 'flag', 'direction', 'delivery_time', 'message', 'timestamp', 'id INTEGER' );
 my $messaging_file_name;
 
 # path to directory to store client install log files
@@ -203,6 +204,7 @@ my $max_children = 2;
     "port" => [\$gosa_port, "20082"],
     "job-queue" => [\$job_queue_file_name, '/var/lib/gosa-si/jobs.db'],
     "job-queue-loop-delay" => [\$job_queue_loop_delay, 3],
+    "messaging-db-loop-delay" => [\$messaging_db_loop_delay, 3],
     "key" => [\$GosaPackages_key, "none"],
     },
 "SIPackages" => {
@@ -1235,6 +1237,8 @@ sub trigger_db_loop {
        my ($kernel) = @_ ;
        $kernel->delay_set('watch_for_new_jobs', $job_queue_loop_delay);
        $kernel->delay_set('watch_for_done_jobs', $job_queue_loop_delay); 
+    $kernel->delay_set('watch_for_new_messages', $messaging_db_loop_delay);
+    $kernel->delay_set('watch_for_done_messages', $messaging_db_loop_delay);
 }
 
 sub watch_for_done_jobs {
@@ -1334,6 +1338,87 @@ sub watch_for_new_jobs {
 }
 
 
+sub watch_for_new_messages {
+    my ($kernel,$heap) = @_[KERNEL, HEAP];
+    my @coll_user_msg;   # collection list of outgoing messages
+    
+    # check messaging_db for new incoming messages with executable timestamp
+    my $timestamp = &get_time();
+    #my $sql_statement = "SELECT * FROM $messaging_tn WHERE (CAST (delivery_time AS INTEGER) + 120) < $timestamp";
+    my $sql_statement = "SELECT * FROM $messaging_tn WHERE ( (CAST(timestamp AS INTEGER))<$timestamp AND flag='n' AND direction='in' )";
+    my $res = $messaging_db->exec_statement( $sql_statement );
+
+       foreach my $hit (@{$res}) {
+
+        # create outgoing messages
+        my $message_to = @{$hit}[2];
+
+        # translate message_to to plain login name
+        my @reciever_l = ($message_to);  
+        my $message_id = @{$hit}[8];
+
+        #add each outgoing msg to messaging_db
+        my $reciever;
+        foreach $reciever (@reciever_l) {
+            my $sql_statement = "INSERT INTO $messaging_tn (subject, message_from, message_to, flag, direction, delivery_time, message, timestamp, id) ".
+                "VALUES ('".
+                @{$hit}[0]."', '".   # subject
+                @{$hit}[1]."', '".   # message_from
+                $reciever."', '".    # message_to
+                "none"."', '".       # flag
+                "out"."', '".        # direction
+                @{$hit}[5]."', '".   # delivery_time
+                @{$hit}[6]."', '".   # message
+                $timestamp."', '".   # timestamp
+                @{$hit}[8].          # id
+                "')";
+            &daemon_log("M DEBUG: $sql_statement", 1);
+            my $res = $messaging_db->exec_statement($sql_statement);
+            &daemon_log("M INFO: message '".@{$hit}[8]."' is prepared for delivery to reciever '$reciever'", 5);
+        }
+
+        # send outgoing messages
+        my $sql_statement = "SELECT * FROM $messaging_tn WHERE ( flag='p' AND direction='out' )";
+        my $res = $messaging_db->exec_statement( $sql_statement );
+        foreach my $hit (@{$res}) {
+            # add subject, from, to and message to list coll_user_msg
+            my @user_msg = [@{$hit}[0], @{$hit}[1], $reciever, @{$hit}[6]];
+            push( @coll_user_msg, \@user_msg);
+        }
+
+        # send outgoing list to myself (gosa-si-server) to deliver each message to user
+        # reason for this workaround: if to much messages have to be delivered, it can come to 
+        # denial of service problems of the server. so, the incoming message list can be processed
+        # by a forked child and gosa-si-server is always ready to work. 
+        my $collection_out_msg = &create_xml_hash("collection_user_messages", $server_address, $server_address);
+        # add to hash 'msg1' => [subject, from, to, message]
+        # hash to string
+        # send msg to myself
+# TODO
+
+        # set incoming message to flag d=deliverd
+        $sql_statement = "UPDATE $messaging_tn SET flag='p' WHERE id='$message_id'"; 
+        &daemon_log("M DEBUG: $sql_statement", 7);
+        $res = $messaging_db->update_dbentry($sql_statement);
+        &daemon_log("M INFO: message '".@{$hit}[8]."' is set to flag 'p' (processed)", 5);
+
+    }
+    
+    $kernel->delay_set('watch_for_new_messages', $messaging_db_loop_delay); 
+
+
+    return;
+}
+
+
+sub watch_for_done_messages {
+    my ($kernel,$heap) = @_[KERNEL, HEAP];
+
+    $kernel->delay_set('watch_for_done_messages', $messaging_db_loop_delay); 
+    return;
+}
+
+
 sub get_ldap_handle {
        my ($session_id) = @_;
        my $heap;
@@ -2234,6 +2319,8 @@ POE::Session->create(
        inline_states => {
                _start => \&_start,
                sig_handler => \&sig_handler,
+        watch_for_new_messages => \&watch_for_new_messages,
+        watch_for_done_messages => \&watch_for_done_messages,
                watch_for_new_jobs => \&watch_for_new_jobs,
         watch_for_done_jobs => \&watch_for_done_jobs,
         create_packages_list_db => \&run_create_packages_list_db,
index 30f9464243534e05a2f606df350a7e6f093cacf5..3f651b8becfa02dbeac9d5cc32b5938674ae1305 100644 (file)
@@ -54,6 +54,57 @@ sub get_events {
 }
 
 sub send_user_msg {
+    my ($msg, $msg_hash, $session_id) = @_ ;
+    my $header = @{$msg_hash->{'header'}}[0];
+    my $source = @{$msg_hash->{'source'}}[0];
+    my $target = @{$msg_hash->{'target'}}[0];
+
+    #my $subject = &decode_base64(@{$msg_hash->{'subject'}}[0]);
+    my $subject = @{$msg_hash->{'subject'}}[0];
+    my $from = @{$msg_hash->{'from'}}[0];
+    my $to = @{$msg_hash->{'to'}}[0];
+    my $delivery_time = @{$msg_hash->{'delivery_time'}}[0];
+    #my $message = &decode_base64(@{$msg_hash->{'message'}}[0]);
+    my $message = @{$msg_hash->{'message'}}[0];
+    
+    # keep job queue uptodate if necessary 
+    my $jobdb_id = @{$msg_hash->{'jobdb_id'}}[0];
+    if( defined $jobdb_id) {
+        my $sql_statement = "UPDATE $main::job_queue_tn SET status='processed' WHERE id='$jobdb_id'";
+        &main::daemon_log("$session_id DEBUG: $sql_statement", 7); 
+        my $res = $main::job_db->exec_statement($sql_statement);
+    }
+
+    # error handling
+    if (not $delivery_time =~ /^\d{14}$/) {
+        my $error_string = "delivery_time '$delivery_time' is not a valid timestamp, please use format 'yyyymmddhhmmss'";
+        &main::daemon_log("$session_id ERROR: $error_string", 1);
+        return &create_xml_string(&create_xml_hash($header, $target, $source, $error_string));
+    }
+
+    # add incoming message to messaging_db
+    my $func_dic = {table=>$main::messaging_tn,
+        primkey=>['id'],
+        subject=>$subject,
+        message_from=>$from,
+        message_to=>$to,
+        flag=>"n",
+        direction=>"in",
+        delivery_time=>$delivery_time,
+        message=>$message,
+        timestamp=>&get_time(),
+    };
+    my $res = $main::messaging_db->add_dbentry($func_dic);
+    if (not $res == 0) {
+        &main::daemon_log("$session_id ERROR: gosaTriggered.pm: cannot add message to message_db: $res", 1);
+    } else {
+        &main::daemon_log("$session_id INFO: gosaTriggered.pm: message with subject '$subject' successfully added to message_db", 5);
+    }
+
+    return;
+}
+
+sub send_user_msg_OLD {
     my ($msg, $msg_hash, $session_id) = @_ ;
     my @out_msg_l;
     my @user_list;
@@ -86,16 +137,14 @@ sub send_user_msg {
 
     }
 
-    my $ldap_handle = &main::get_ldap_handle($session_id);
     # resolve groups to users
+    my $ldap_handle = &main::get_ldap_handle($session_id);
     if( @group_list ) {
-        # build ldap connection
         if( not defined $ldap_handle ) {
             &main::daemon_log("$session_id ERROR: cannot connect to ldap", 1);
             return ();
         } 
-        foreach my $group (@group_list) {
-            # Perform search
+        foreach my $group (@group_list) {   # Perform search
             my $mesg = $ldap_handle->search( 
                     base => $main::ldap_base,
                     scope => 'sub',
index 3301212494078c12f105906856a55624e15c872d..b3e63b2ac5c7efd8765541acb5e001fa61cd0c91 100755 (executable)
@@ -59,6 +59,7 @@ if($sock->connected()){
 #$data = "<xml> <header>gosa_new_key_for_client</header> <target>00:01:6c:9d:b9:fa</target> <source>10.89.1.31:20081</source> </xml>";
 #$data = "<xml> <header>job_trigger_action_wake</header> <target>00:01:6c:9d:b9:fa</target> <source>GOSA</source> <timestamp>19700101000000</timestamp></xml>";
 #$data = "<xml> <header>gosa_trigger_action_faireboot</header> <target>00:01:6c:9d:b9:fa</target> <source>GOSA</source> </xml>";
+#$data = "<xml> <header>gosa_trigger_action_reboot</header> <target>00:01:6c:9d:b9:fa</target> <source>GOSA</source> </xml>";
 #$data = "<xml> <header>job_trigger_action_reinstall</header> <source>GOSA</source> <target>00:01:6c:9d:b9:fa</target> <macaddress>00:01:6c:9d:b9:fa</macaddress> <timestamp>19700101000000</timestamp> </xml>";
 #$data = "<xml> <header>job_trigger_action_instant_update</header> <target>00:01:6c:9d:b9:fa</target> <source>GOSA</source> <timestamp>19700101000000</timestamp> </xml>";
 #$data = "<xml> <header>gosa_ping</header> <target>00:01:6c:9d:b9:fa</target> <source>GOSA</source> </xml>";
@@ -73,10 +74,12 @@ if($sock->connected()){
 # recreate_fai_server_db
 #$data = "<xml> <header>gosa_recreate_fai_server_db</header> <target>GOSA</target> <source>GOSA</source></xml>"; 
 
-# testing
+###########
+# messaging 
 #$data = "<xml> <header>gosa_send_user_msg</header> <target>GOSA</target> <source>GOSA</source> <user>susi</user> <user>harald</user> <user>susi</user> <group>gosa-admins-all</group> </xml>"; 
 #$data = "<xml> <header>gosa_send_user_msg</header> <target>GOSA</target> <source>GOSA</source> <group>gosa-admins-all</group> <usrmesg>kaffeepause</usrmesg> </xml>"; 
-#$data = "<xml> <header>gosa_send_user_msg</header> <target>GOSA</target> <source>GOSA</source> <user>cajus.pollmeier</user> <message>kaffeepause</message> </xml>"; 
+#$data = "<xml> <header>gosa_send_user_msg</header> <target>GOSA</target> <source>GOSA</source> <user>rettenbe</user> <message>kaffeepause</message> </xml>"; 
+$data = "<xml> <header>gosa_send_user_msg</header> <target>GOSA</target> <source>GOSA</source> <subject>eine wichtige nachricht</subject> <from>me</from> <to>you</to> <delivery_time>20130101235959</delivery_time> <message>kaffeepause</message> </xml>"; 
 
 
 ################
@@ -84,12 +87,11 @@ if($sock->connected()){
 # all date and mac parameter accept regular expression as input unless other instructions are given
 # show_log_by_mac, show_log_by_date, show_log_by_date_and_mac, show_log_files_by_date_and_mac, 
 # get_log_file_by_date_and_mac, delete_log_by_date_and_mac, get_recent_log_by_mac
-$data = "<xml> <header>gosa_show_log_by_mac</header> <target>GOSA</target> <source>GOSA</source> <mac>00:01:6C:9D:B9:FA</mac> <mac>00:01:6c:9d:b9:fb</mac> </xml>"; 
+#$data = "<xml> <header>gosa_show_log_by_mac</header> <target>GOSA</target> <source>GOSA</source> <mac>00:01:6C:9D:B9:FA</mac> <mac>00:01:6c:9d:b9:fb</mac> </xml>"; 
 #$data = "<xml> <header>gosa_show_log_by_date</header> <target>GOSA</target> <source>GOSA</source> <date>20080313</date> <date>20080323</date> </xml>"; 
 #$data = "<xml> <header>gosa_show_log_by_date_and_mac</header> <target>GOSA</target> <source>GOSA</source> <date>200803</date> <mac>00:01:6c:9d:b9:FA</mac> </xml>"; 
 #$data = "<xml> <header>gosa_delete_log_by_date_and_mac</header> <target>GOSA</target> <source>GOSA</source>  <mac>00:01:6c:9d:b9:fa</mac></xml>"; 
 #$data = "<xml> <header>gosa_get_recent_log_by_mac</header> <target>GOSA</target> <source>GOSA</source> <mac>00:01:6c:9d:b9:fa</mac></xml>"; 
-
 # exact date and mac are required as input
 #$data = "<xml> <header>gosa_show_log_files_by_date_and_mac</header> <target>GOSA</target> <source>GOSA</source> <date>install_20080311_090900</date> <mac>00:01:6c:9d:b9:fa</mac> </xml>"; 
 #$data = "<xml> <header>gosa_get_log_file_by_date_and_mac</header> <target>GOSA</target> <source>GOSA</source> <date>install_20080311_090900</date> <mac>00:01:6c:9d:b9:fa</mac> <log_file>boot.log</log_file></xml>";