use Data::Dumper;
use File::Basename;
use Cwd qw(realpath);
+use JSON -support_by_pp;
+use File::Temp qw(tempfile);
use strict;
@ISA = qw(Exporter);
my @outputstack;
my $outputprefix;
my $debug = 0;
+my %debugwindows = ();
my @grabbers;
my @getters;
my $getter;
my %builtin_config = ();
+my $builtin_config_path;
+my $builtin_config_default;
+my $config_cache = 1;
+my %config_cache = ();
our $error;
#
'name' => 'direct',
'_immutable' => '1',
'schemas' => {},
- }
+ },
+ 'environment' => {
+ 'name' => 'environment',
+ '_immutable' => '1',
+ 'schemas' => {},
+ },
},
'config-version' => '2',
};
module_path => sub { return dirname(realpath($0)) },
quote => sub { return $_ },
reload => sub {},
+ wait_for_child => sub {},
};
#
'set' => sub {
_cmd_set(@_);
},
-
+
'show' => sub {
_cmd_show(@_);
},
},
'debug' => sub {
- $debug = 1;
- foreach (@grabbers, @getters) {
- $_->setdebug(1);
- }
- _io('Enabled debugging');
+ _cmd_debug(@_);
},
'nodebug' => sub {
- $debug = 0;
- foreach (@grabbers, @getters) {
- $_->setdebug(0);
- }
- _io('Disabled debugging');
+ _cmd_nodebug(@_);
+ },
+
+ 'service' => sub {
+ _cmd_service(@_);
},
};
#
@text = map { defined($_)?$remote_api->{quote}->($_):'(undef)' } @text;
- $outputstack[0]->(sprintf($format, @text));
+ $outputstack[0]->{io}->(sprintf($format, @text));
}
#
# Print a message if debug is enabled
#
sub _debug {
+ my @data = @_;
+
+ $data[0] = "DEBUG: " . $data[0];
+
+ # Check for global debug
if ($debug) {
- _io(@_);
+ _io(@data);
+ } else {
+ # Check if current window is in the per-window-debug list
+ if (exists($debugwindows{$outputstack[0]->{window}})) {
+ _io(@data);
+ }
}
}
push(@g, $g);
$g->register_api({
io => \&_io,
+ io_debug => \&_debug,
connectors => sub { return _connectorlist('active-connectors') },
config_get => \&_config_get,
config_set => \&_config_set,
config_has => \&_config_has,
+ wait_for_child => $remote_api->{wait_for_child},
});
- $g->setdebug($debug);
} else {
_io('%s has wrong type (got %s, expected %s)', $p, $g->{'TYPE'}, $type);
delete($INC{$p});
}
_debug("Loaded %d plugins", $#g+1);
-
+
return @g;
}
#
sub _config_get {
my $path = shift;
+ my $dotpath = join('.', @{$path});
my $value;
- $value = $remote_api->{config_get}->($path);
- _debug("config: getting %s=%s", join('.', @{$path}), $value);
+ if ($config_cache && exists($config_cache{$dotpath}) && exists($config_cache{$dotpath}->{value})) {
+ $value = $config_cache{$dotpath}->{value};
+ } else {
+ $value = $remote_api->{config_get}->($path);
+ $config_cache{$dotpath} = {value => $value, has => 1};
+
+ }
+ _debug("config: getting %s=%s", $dotpath, $value);
return $value;
}
sub _config_set {
my $path = shift;
+ my $dotpath = join('.', @{$path});
my $value = shift;
- _debug("config: setting %s=%s", join('.', @{$path}), $value);
+ _debug("config: setting %s=%s", $dotpath, $value);
+ $config_cache{$dotpath} = {value => $value, has => 1};
return $remote_api->{config_set}->($path, $value);
}
sub _config_has {
my $path = shift;
+ my $dotpath = join('.', @{$path});
my $b;
- $b = $remote_api->{config_has}->($path);
- _debug("config: testing %s (%s)", join('.', @{$path}), $b?'true':'false');
+ if ($config_cache && exists($config_cache{$dotpath}) && exists($config_cache{$dotpath}->{has})) {
+ $b = $config_cache{$dotpath}->{has};
+ } else {
+ $b = $remote_api->{config_has}->($path);
+ $config_cache{$dotpath}->{has} = $b;
+ }
+ _debug("config: testing %s (%s)", $dotpath, $b?'true':'false');
return $b;
}
sub _config_del {
my $path = shift;
+ my $dotpath = join('.', @{$path});
- _debug("config: removing %s", join('.', @{$path}));
+ _debug("config: removing %s", $dotpath);
+ delete($config_cache{$dotpath});
$remote_api->{config_del}->($path);
}
_config_set($path, join(',', @c));
}
-#
+#
# Remove an item from the list
#
sub _config_list_del {
# Save the config to durable storage
#
sub _cmd_save {
+ my $event = shift;
+
if ($remote_api->{config_save}->()) {
_io("Config saved");
} else {
# Set a configuration element
#
sub _cmd_set {
+ my $event = shift;
my $target = shift;
my $key = shift;
my $val = shift;
# Enable a given module
#
sub _cmd_enable {
+ my $event = shift;
my $target = shift;
my $p;
# Disable given module
#
sub _cmd_disable {
+ my $event = shift;
my $target = shift;
my $p;
# Show settings for modules
#
sub _cmd_show {
+ my $event = shift;
my $target = shift;
my $p;
my $e;
# Show help for the commands
#
sub _cmd_help {
+ my $event = shift;
my $target = shift;
my $p;
# Set the getter to use
#
sub _cmd_getter {
+ my $event = shift;
my $target = shift;
my $p;
# Show/set the working mode
#
sub _cmd_mode {
+ my $event = shift;
my $mode = shift;
if (defined($mode)) {
# Manage the connectors
#
sub _cmd_connector {
+ my $event = shift;
my $subcmd = shift;
my $c;
}
#
+# Enable debug.
+# Global debug if the keyword "all" is given, or just for the
+# current window otherwise
+#
+sub _cmd_debug {
+ my $event = shift;
+ my $scope = shift;
+
+ if (defined($scope) and (lc($scope) eq 'all')) {
+ _io("Global debug enabled");
+ $debug = 1;
+ } else {
+ _io("Debug for this window enabled");
+ $debugwindows{$event->{window}} = 1;
+ }
+}
+
+#
+# Disable debug
+# Disable global debug if the keyword "all" is given (this will
+# also disable all per-window debugs) or just for the current
+# window
+#
+sub _cmd_nodebug {
+ my $event = shift;
+ my $scope = shift;
+
+ if (defined($scope) and (lc($scope) eq 'all')) {
+ $debug = 0;
+ %debugwindows = ();
+ _io("Global debug disabled");
+ } else {
+ delete($debugwindows{$event->{window}});
+ _io("Debug for this window disabled");
+ }
+}
+
+#
+# Handle generic service commands
+#
+sub _cmd_service {
+ my $event = shift;
+ my $subcmd = shift || '';
+
+ $subcmd = lc($subcmd);
+
+ if ($subcmd eq 'cache') {
+ _cmd_service_cache($event, @_);
+ }
+}
+
+
+#
+# Display or clear the content of the config cache
+#
+sub _cmd_service_cache {
+ my $event = shift;
+ my $subcmd = shift;
+
+ $subcmd = 'list' unless defined($subcmd);
+ $subcmd = lc($subcmd);
+
+ if ($subcmd eq 'list') {
+ _io("Content of config cache:");
+ foreach (sort(keys(%config_cache))) {
+ if (exists($config_cache{$_}->{value})) {
+ _io(" %s => %s", $_, $config_cache{$_}->{value});
+ } else {
+ _io(" %s present", $_);
+ }
+ }
+ } elsif ($subcmd eq 'clear') {
+ %config_cache = ();
+ _io("Cache cleared");
+ }
+}
+
+
+#
# Return the list of loaded grabbers.
# This is used by the test programs, and is not meant to be
# used in general.
# ==============================================
#
sub _builtin_config_init {
+
+ if (defined($builtin_config_path)) {
+ my $filename = File::Spec->catfile($builtin_config_path, 'videosite.json');
+
+ _debug("Trying to load configuration from %s", $filename);
+
+ if (-r $filename) {
+ eval {
+ local $/;
+ open(CONF, '<', $filename);
+ %builtin_config = %{JSON->new->utf8->decode(<CONF>)};
+ close(CONF);
+ } or do {
+ _io("Error loading configuration: %s", $@);
+ }
+ };
+ } elsif (defined($builtin_config_default)) {
+ _debug("Initializing builtin config from external default");
+ foreach (keys(%{$builtin_config_default})) {
+ _debug("Setting %s=%s", $_, $builtin_config_default->{$_});
+ $builtin_config{$_} = $builtin_config_default->{$_};
+ }
+ }
}
sub _builtin_config_get {
}
sub _builtin_config_save {
+
+ if (defined($builtin_config_path)) {
+ my $filename = File::Spec->catfile($builtin_config_path, 'videosite.json');
+
+ _debug("Attempting to save config to %s", $filename);
+
+ eval {
+ my ($tempfile, $tempfn) = tempfile("videosite.json.XXXXXX", dir => $builtin_config_path);
+ print $tempfile JSON->new->pretty->utf8->encode(\%builtin_config);
+ close($tempfile);
+ rename($tempfn, $filename);
+ } or do {
+ return 0;
+ }
+ }
+
+ return 1;
}
sub _builtin_config_del {
$debug = $a->{_debug}->();
}
- @outputstack = ($remote_api->{'io'});
+ if (exists($a->{_config_path})) {
+ $builtin_config_path = $a->{_config_path}->();
+ }
+
+ if (exists($a->{_config_default})) {
+ $builtin_config_default = $a->{_config_default}->();
+ }
+
+ if (exists($a->{_config_cache})) {
+ $config_cache = $a->{_config_cache}->();
+ }
+
+ @outputstack = ({io => $remote_api->{'io'}, window => ""});
return 1;
}
$mode = 'display';
}
- _push_output($event->{ewpf});
+ _push_output($event);
$message = _expand_url_shortener($message);
study($message);
my $event = shift;
my ($cmd, @params) = split(/\s+/, $event->{message});
- _push_output($event->{ewpf});
+ _push_output($event);
if (exists($videosite_commands->{$cmd})) {
- $videosite_commands->{$cmd}->(@params);
+ $videosite_commands->{$cmd}->($event, @params);
}
_pop_output();
git://git.camperquake.de / videosite.git / blobdiff