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-rw-r--r--Bugzilla/Hook.pm83
-rw-r--r--Bugzilla/WebService/Server/REST.pm15
-rw-r--r--Bugzilla/WebService/Util.pm3
-rw-r--r--extensions/Example/Extension.pm52
4 files changed, 150 insertions, 3 deletions
diff --git a/Bugzilla/Hook.pm b/Bugzilla/Hook.pm
index a18b11f77..5e3dca655 100644
--- a/Bugzilla/Hook.pm
+++ b/Bugzilla/Hook.pm
@@ -1594,6 +1594,89 @@ See L<Bugzilla::WebService::Constants/WS_ERROR_CODE> for an example.
=back
+=head2 webservice_fix_credentials
+
+This hook allows for altering the credential parameters provided by the client
+before authentication actually occurs. For example, this can be used to allow mapping
+of custom parameters to the standard Bugzilla_login and Bugzilla_password parameters.
+
+Params:
+
+=over
+
+=item C<params>
+
+A hash ref containing the parameters passed into the webservice after
+they have been obtained from the URL or body of the request.
+
+=back
+
+=head2 webservice_rest_request
+
+This hook allows for altering any of the parameters provided by the client
+after authentication has occured. You are able to change things like renaming
+of keys, removing values, or adding additional information.
+
+Params:
+
+=over
+
+=item C<params>
+
+A hash ref containing the parameters passed into the webservice after
+they have been obtained from the URL or body of the request.
+
+=item C<rpc>
+
+The current JSONRPC, XMLRPC, or REST object.
+
+=back
+
+=head2 webservice_rest_resources
+
+This hook allows for altering of the REST resources data allowing you to
+add additional paths to perform additional operations or to override the
+resources already provided by the webservice modules.
+
+Params:
+
+=over
+
+=item C<resources>
+
+A hash returned from each module loaded that is used to determine
+which code handler to use based on a regex match of the CGI path.
+
+=item C<rpc>
+
+The current JSONRPC, XMLRPC, or REST object.
+
+=back
+
+=head2 webservice_rest_response
+
+This hook allows for altering the result data or response object
+that is being returned by the current REST webservice call.
+
+Params:
+
+=over
+
+=item C<response>
+
+The HTTP response object generated by JSON-RPC library. You can use this
+to add headers, etc.
+
+=item C<result>
+
+A reference to a hash that contains the result data.
+
+=item C<rpc>
+
+The current JSONRPC, XMLRPC, or REST object.
+
+=back
+
=head1 SEE ALSO
L<Bugzilla::Extension>
diff --git a/Bugzilla/WebService/Server/REST.pm b/Bugzilla/WebService/Server/REST.pm
index 61af97a50..d38ede97b 100644
--- a/Bugzilla/WebService/Server/REST.pm
+++ b/Bugzilla/WebService/Server/REST.pm
@@ -15,9 +15,10 @@ use parent qw(Bugzilla::WebService::Server::JSONRPC);
use Bugzilla;
use Bugzilla::Constants;
use Bugzilla::Error;
+use Bugzilla::Hook;
+use Bugzilla::Util qw(correct_urlbase html_quote);
use Bugzilla::WebService::Constants;
use Bugzilla::WebService::Util qw(taint_data fix_credentials);
-use Bugzilla::Util qw(correct_urlbase html_quote);
# Load resource modules
use Bugzilla::WebService::Server::REST::Resources::Bug;
@@ -124,6 +125,9 @@ sub response {
$result = $json_data->{result};
}
+ Bugzilla::Hook::process('webservice_rest_response',
+ { rpc => $self, result => \$result, response => $response });
+
# Access Control
$response->header("Access-Control-Allow-Origin", "*");
$response->header("Access-Control-Allow-Headers", "origin, content-type, accept");
@@ -226,8 +230,6 @@ sub _argument_type_check {
taint_data($params);
- Bugzilla->input_params($params);
-
# Now, convert dateTime fields on input.
my $method = $self->bz_method_name;
my $pkg = $self->{dispatch_path}->{$self->path_info};
@@ -262,6 +264,10 @@ sub _argument_type_check {
eval "package $new_class;$isa_string;";
bless $self, $new_class;
+ # Allow extensions to modify the params post login
+ Bugzilla::Hook::process('webservice_rest_request',
+ { rpc => $self, params => $params });
+
if ($params_is_array) {
$params = [$params];
}
@@ -377,6 +383,9 @@ sub _find_resource {
$resources->{$module} = $module->rest_resources;
}
+ Bugzilla::Hook::process('webservice_rest_resources',
+ { rpc => $self, resources => $resources });
+
# Use the resources hash from each module loaded earlier to determine
# which handler to use based on a regex match of the CGI path.
# Also any matches found in the regex will be passed in later to the
diff --git a/Bugzilla/WebService/Util.pm b/Bugzilla/WebService/Util.pm
index 27e06a1dd..f5f92e6eb 100644
--- a/Bugzilla/WebService/Util.pm
+++ b/Bugzilla/WebService/Util.pm
@@ -254,6 +254,9 @@ sub fix_credentials {
if (exists $params->{'token'}) {
$params->{'Bugzilla_token'} = $params->{'token'};
}
+
+ # Allow extensions to modify the credential data before login
+ Bugzilla::Hook::process('webservice_fix_credentials', { params => $params });
}
__END__
diff --git a/extensions/Example/Extension.pm b/extensions/Example/Extension.pm
index fe29beb0b..09e3fc03f 100644
--- a/extensions/Example/Extension.pm
+++ b/extensions/Example/Extension.pm
@@ -955,5 +955,57 @@ sub webservice_error_codes {
$error_map->{'example_my_error'} = 10001;
}
+sub webservice_fix_credentials {
+ my ($self, $args) = @_;
+ my $rpc = $args->{'rpc'};
+ my $params = $args->{'params'};
+ # Allow user to pass in username=foo&password=bar
+ if (exists $params->{'username'} && exists $params->{'password'}) {
+ $params->{'Bugzilla_login'} = $params->{'username'};
+ $params->{'Bugzilla_password'} = $params->{'password'};
+ }
+}
+
+sub webservice_rest_request {
+ my ($self, $args) = @_;
+ my $rpc = $args->{'rpc'};
+ my $params = $args->{'params'};
+ # Internally we may have a field called 'cf_test_field' but we allow users
+ # to use the shorter 'test_field' name.
+ if (exists $params->{'test_field'}) {
+ $params->{'test_field'} = delete $params->{'cf_test_field'};
+ }
+}
+
+sub webservice_rest_resources {
+ my ($self, $args) = @_;
+ my $rpc = $args->{'rpc'};
+ my $resources = $args->{'resources'};
+ # Add a new resource that allows for /rest/example/hello
+ # to call Example.hello
+ $resources->{'Bugzilla::Extension::Example::WebService'} = [
+ qr{^/example/hello$}, {
+ GET => {
+ method => 'hello',
+ }
+ }
+ ];
+}
+
+sub webservice_rest_response {
+ my ($self, $args) = @_;
+ my $rpc = $args->{'rpc'};
+ my $result = $args->{'result'};
+ my $response = $args->{'response'};
+ # Convert a list of bug hashes to a single bug hash if only one is
+ # being returned.
+ if (ref $$result eq 'HASH'
+ && exists $$result->{'bugs'}
+ && scalar @{ $$result->{'bugs'} } == 1)
+ {
+ $$result = $$result->{'bugs'}->[0];
+ }
+}
+
# This must be the last line of your extension.
__PACKAGE__->NAME;