* Started working on moving user sessions to the new 'sessions' table. This is still a work in progress.

Signed-off-by: Digimer <digimer@alteeve.ca>

Anvil/Tools/Account.pm

@@ -338,12 +338,14 @@ AND
 		{
 			my $query = "
 UPDATE 
-    users 
+    sessions 
 SET 
-    user_session_salt = ".$anvil->data->{sys}{database}{use_handle}->quote($session_salt).", 
+    session_salt      = ".$anvil->data->{sys}{database}{use_handle}->quote($session_salt).", 
     modified_date     = ".$anvil->data->{sys}{database}{use_handle}->quote($anvil->data->{sys}{database}{timestamp})." 
 WHERE 
-    user_uuid         = ".$anvil->data->{sys}{database}{use_handle}->quote($user_uuid)."
+    session_user_uuid = ".$anvil->data->{sys}{database}{use_handle}->quote($user_uuid)." 
+AND 
+    session_host_uuid = ".$anvil->data->{sys}{database}{use_handle}->quote($anvil->Get->host_uuid)."
 ;";
 			$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => $debug, list => { query => $query }});
 			$anvil->Database->write({debug => $debug, query => $query, source => $THIS_FILE, line => __LINE__});
@@ -379,7 +381,17 @@ WHERE
 
 This deletes the user's UUID and hash cookies, which effectively logs them out.
 
-This methods takes no parameters and always returns C<< 0 >>.
+If there is no C<< user_uuid >>, this will return C<< 1 >>. Otherwise, C<< 0 >> is returned.
+
+Parameters;
+
+=head3 user_uuid (optional, default 'cookie::anvil_user_uuid')
+
+This is the user to log out.
+
+=head3 host_uuid (optional, default 'Get->host_uuid')
+
+This is the host to log out of. This takes the special C<< all >> value which logs the user out of all hosts sessions.
 
 =cut
 sub logout
@@ -392,23 +404,45 @@ sub logout
 	# Delete the user's cookie data. Sending nothing to '_write_cookies' does this.
 	$anvil->Account->_write_cookies({debug => $debug});
 	
-	# Delete the user's session salt.
+	my $user_uuid = defined $parameter->{user_uuid} ? $parameter->{user_uuid} : $anvil->data->{cookie}{anvil_user_uuid};
-	if ($anvil->data->{cookie}{anvil_user_uuid})
+	my $host_uuid = defined $parameter->{host_uuid} ? $parameter->{host_uuid} : $anvil->Get->host_uuid;
+	$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => $debug, list => { 
+		user_uuid => $user_uuid. 
+		host_uuid => $host_uuid, 
+	}});
+	
+	# If I don't have a user UUID, we can't proceed.
+	if (not $user_uuid)
 	{
-		my $query = "
+		# User not found.
+		$anvil->Log->entry({source => $THIS_FILE, line => __LINE__, level => 1, key => "error_0040"});
+		$anvil->data->{form}{error_massage} = $anvil->Template->get({file => "main.html", name => "error_message", variables => { error_message => $anvil->Words->string({key => "error_0040"}) }});
+		return(1);
+	}
+	
+	# If the host_uuid is 'all', we're logging out all sessions.
+	
+	# Delete the user's session salt.
+	my $query = "
 UPDATE 
-    users 
+    sessions 
 SET 
-    user_session_salt = '', 
+    session_salt      = '', 
     modified_date     = ".$anvil->data->{sys}{database}{use_handle}->quote($anvil->data->{sys}{database}{timestamp})." 
 WHERE 
-    user_uuid         = ".$anvil->data->{sys}{database}{use_handle}->quote($anvil->data->{cookie}{anvil_user_uuid})."
+    session_user_uuid = ".$anvil->data->{sys}{database}{use_handle}->quote($user_uuid)." ";
+	if ($host_uuid ne "all")
+	{
+		$query .= "
+AND 
+    session_host_uuid = ".$anvil->data->{sys}{database}{use_handle}->quote($host_uuid)." ";
+	}
+	$query .= "
 ;";
-		$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => $debug, list => { query => $query }});
+	$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => $debug, list => { query => $query }});
-		$anvil->Database->write({debug => $debug, query => $query, source => $THIS_FILE, line => __LINE__});
+	$anvil->Database->write({debug => $debug, query => $query, source => $THIS_FILE, line => __LINE__});
 
-		$anvil->Log->entry({source => $THIS_FILE, line => __LINE__, level => 1, key => "log_0198", variables => { user => $anvil->data->{cgi}{username}{value} }});
+	$anvil->Log->entry({source => $THIS_FILE, line => __LINE__, level => 1, key => "log_0198", variables => { user => $anvil->data->{cgi}{username}{value} }});
-	}
 	
 	# Log that they're out
 	$anvil->Log->entry({source => $THIS_FILE, line => __LINE__, level => 1, key => "log_0179"});
@@ -489,7 +523,16 @@ sub read_cookies
 	}});
 	
 	# Validate the cookie if there is a User UUID. Pick the random number up from the database.
-	my $query = "SELECT user_session_salt FROM users WHERE user_uuid = ".$anvil->data->{sys}{database}{use_handle}->quote($anvil->data->{cookie}{anvil_user_uuid}).";";
+	my $query = "
+SELECT 
+    session_salt 
+FROM 
+    sessions 
+WHERE 
+    session_user_uuid = ".$anvil->data->{sys}{database}{use_handle}->quote($anvil->data->{cookie}{anvil_user_uuid})."
+AND 
+    session_host_uuid = ".$anvil->data->{sys}{database}{use_handle}->quote($anvil->Get->host_uuid)."
+;";
 	$anvil->Log->entry({source => $THIS_FILE, line => __LINE__, level => $debug, key => "log_0124", variables => { query => $query }});
 	my $results = $anvil->Database->query({query => $query, source => $THIS_FILE, line => __LINE__});
 	my $count   = @{$results};
@@ -513,21 +556,21 @@ sub read_cookies
 	}
 	
 	# Read in their "rand" value
-	$anvil->data->{users}{user_session_salt} = $anvil->Database->query({query => $query, source => $THIS_FILE, line => __LINE__})->[0]->[0];
+	$anvil->data->{sessions}{session_salt} = $anvil->Database->query({query => $query, source => $THIS_FILE, line => __LINE__})->[0]->[0];
-	$anvil->data->{users}{user_session_salt} = "" if not defined $anvil->data->{users}{user_session_salt};
+	$anvil->data->{sessions}{session_salt} = "" if not defined $anvil->data->{sessions}{session_salt};
-	$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => $debug, list => { "users::user_session_salt" => $anvil->data->{users}{user_session_salt} }});
+	$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => $debug, list => { "sessions::session_salt" => $anvil->data->{sessions}{session_salt} }});
 	
 	# Generate a hash using today and yesterday's date.
 	my ($today_hash) = $anvil->Account->_build_cookie_hash({
 		debug  => $debug, 
 		uuid   => $anvil->data->{cookie}{anvil_user_uuid}, 
-		salt   => $anvil->data->{users}{user_session_salt}, 
+		salt   => $anvil->data->{sessions}{session_salt}, 
 		offset => 0,
 	});
 	my ($yesterday_hash) = $anvil->Account->_build_cookie_hash({
 		debug  => $debug,
 		uuid   => $anvil->data->{cookie}{anvil_user_uuid}, 
-		salt   => $anvil->data->{users}{user_session_salt}, 
+		salt   => $anvil->data->{sessions}{session_salt}, 
 		offset => -86400,
 	});
 	$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => $debug, list => { 

share/words.xml

@@ -576,6 +576,7 @@ The update appears to have not completed successfully. The output was:
 		<key name="error_0037"><![CDATA[In Words->parse_banged_string(), an infinite loop was detected while processing: [#!variable!message!#].]]></key>
 		<key name="error_0038">The TCP port: [#!variable!port!#] is not a valid.</key>
 		<key name="error_0039"><![CDATA[The password for the host was not provided by '--password-file' or in 'job_data' (as 'password=<secret>').]]></key>
+		<key name="error_0040">Logging out failed. The user's UUID wasn't passed and 'sys::users::user_uuid' wasn't set. Was the user already logged out?</key>
 		
 		<!-- These are units, words and so on used when displaying information. -->
 		<key name="unit_0001">Yes</key>

tools/anvil-change-password

@@ -176,8 +176,9 @@ sub update_local_passwords
 		user_is_admin       => 1, 
 		user_is_experienced => 1, 
 		user_is_trusted     => 1, 
-		user_session_salt   => "", 	# Logs them out, effectively
 	});
+	# Log out any Striker sessions.
+	$anvil->Account->logout{host_uuid => "all"});
 	print $anvil->Words->string({key => "message_0025"})."\n";
 	
 	# Validate

tools/anvil-update-system

@@ -270,7 +270,7 @@ sub run_os_update
 		if ($line =~ /Total download size: (.*)$/i)
 		{
 			my $update_size = $1;
-			$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => 3, list => { update_size => $update_size }});
+			$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => 2, list => { update_size => $update_size }});
 			
 			# Ready to install, update to 5%. The next step will count up to 95%.
 			update_progress($anvil, $progress, "message_0035,!!size!$update_size!!");
@@ -282,7 +282,7 @@ sub run_os_update
 			$to_update    *= 4;
 			$percent_step =  $anvil->Convert->round({number => ($to_update / 90)});
 			$next_step    =  $percent_step;
-			$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => 3, list => { 
+			$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => 2, list => { 
 				to_update    => $to_update, 
 				percent_step => $percent_step, 
 				next_step    => $next_step, 

tools/anvil.sql

@@ -44,7 +44,6 @@ CREATE TABLE users (
     user_uuid            uuid                        not null    primary key,    -- This is the single most important record in Anvil!. Everything links back to here.
     user_name            text                        not null,
     user_password_hash   text                        not null,                   -- A user without a password is disabled.
-    user_session_salt    text                        not null,                   -- This is used when generating a session hash for a user when they log in.
     user_salt            text                        not null,                   -- This is used to enhance the security of the user's password.
     user_algorithm       text                        not null,                   -- This is the algorithm used to encrypt the password and salt.
     user_hash_count      text                        not null,                   -- This is the number of times that the password+salt was re-hashed through the algorithm.
@@ -61,7 +60,6 @@ CREATE TABLE history.users (
     user_uuid            uuid,
     user_name            text,
     user_password_hash   text,
-    user_session_salt    text, 
     user_salt            text,
     user_algorithm       text,
     user_hash_count      text,
@@ -83,7 +81,6 @@ BEGIN
         (user_uuid, 
          user_name, 
          user_password_hash, 
-         user_session_salt, 
          user_salt, 
          user_algorithm, 
          user_hash_count, 
@@ -96,7 +93,6 @@ BEGIN
         (history_users.user_uuid,
          history_users.user_name,
          history_users.user_password_hash, 
-         history_users.user_session_salt, 
          history_users.user_salt, 
          history_users.user_algorithm, 
          history_users.user_hash_count, 
@@ -116,6 +112,62 @@ CREATE TRIGGER trigger_users
     FOR EACH ROW EXECUTE PROCEDURE history_users();
 
 
+-- This stores user session information on a per-dashboard basis.
+CREATE TABLE sessions (
+    session_uuid          uuid                        not null    primary key,    -- This is the single most important record in Anvil!. Everything links back to here.
+    session_host_uuid     uuid                        not null,                   -- This is the host uuid for this session.
+    session_user_uuid     uuid                        not null,                   -- This is the user uuid for the user logging in.
+    session_session_salt  text                        not null,                   -- This is used when generating a session hash for a session when they log in.
+    session_user_agent    text,
+    modified_date         timestamp with time zone    not null
+    
+    FOREIGN KEY(session_host_uuid) REFERENCES hosts(host_uuid), 
+    FOREIGN KEY(session_user_uuid) REFERENCES users(user_uuid) 
+);
+ALTER TABLE sessions OWNER TO #!variable!session!#;
+
+CREATE TABLE history.sessions (
+    history_id            bigserial, 
+    session_uuid          uuid, 
+    session_host_uuid     uuid, 
+    session_user_uuid     uuid, 
+    session_session_salt  text, 
+    session_user_agent    text, 
+    modified_date         timestamp with time zone    not null
+);
+ALTER TABLE history.sessions OWNER TO #!variable!session!#;
+
+CREATE FUNCTION history_sessions() RETURNS trigger
+AS $$
+DECLARE
+    history_sessions RECORD;
+BEGIN
+    SELECT INTO history_sessions * FROM sessions WHERE session_uuid = new.session_uuid;
+    INSERT INTO history.sessions
+        (session_uuid, 
+         session_host_uuid, 
+         session_user_uuid, 
+         session_session_salt, 
+         session_user_agent, 
+         modified_date)
+    VALUES
+        (history_sessions.session_uuid,
+         history_sessions.session_host_uuid, 
+         history_sessions.session_user_uuid, 
+         history_sessions.session_session_salt, 
+         history_sessions.session_user_agent, 
+         history_sessions.modified_date);
+    RETURN NULL;
+END;
+$$
+LANGUAGE plpgsql;
+ALTER FUNCTION history_sessions() OWNER TO #!variable!session!#;
+
+CREATE TRIGGER trigger_sessions
+    AFTER INSERT OR UPDATE ON sessions
+    FOR EACH ROW EXECUTE PROCEDURE history_sessions();
+
+
 
 -- This stores information about the host machine. This is the master table that everything will be linked 
 -- to.