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// Copyright 2014 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "chrome/common/extensions/manifest_handlers/automation.h"
#include "base/strings/string_number_conversions.h"
#include "base/strings/utf_string_conversions.h"
#include "chrome/common/extensions/api/manifest_types.h"
#include "extensions/common/error_utils.h"
#include "extensions/common/manifest_constants.h"
#include "extensions/common/permissions/api_permission_set.h"
#include "extensions/common/permissions/permissions_data.h"
#include "extensions/common/url_pattern.h"
namespace extensions {
namespace automation_errors {
const char kErrorDesktopTrueInteractFalse[] =
"Cannot specify interactive=false if desktop=true is specified; "
"interactive=false will be ignored.";
const char kErrorDesktopTrueMatchesSpecified[] =
"Cannot specify matches for Automation if desktop=true is specified; "
"matches will be ignored.";
const char kErrorInvalidMatch[] = "Invalid match pattern '*': *";
const char kErrorNoMatchesProvided[] = "No valid match patterns provided.";
}
namespace errors = manifest_errors;
namespace keys = extensions::manifest_keys;
using api::manifest_types::Automation;
AutomationHandler::AutomationHandler() {
}
AutomationHandler::~AutomationHandler() {
}
bool AutomationHandler::Parse(Extension* extension, base::string16* error) {
const base::Value* automation = NULL;
CHECK(extension->manifest()->Get(keys::kAutomation, &automation));
std::vector<InstallWarning> install_warnings;
scoped_ptr<AutomationInfo> info =
AutomationInfo::FromValue(*automation, &install_warnings, error);
if (!error->empty())
return false;
extension->AddInstallWarnings(install_warnings);
if (!info)
return true;
extension->SetManifestData(keys::kAutomation, info.release());
return true;
}
const std::vector<std::string> AutomationHandler::Keys() const {
return SingleKey(keys::kAutomation);
}
// static
const AutomationInfo* AutomationInfo::Get(const Extension* extension) {
return static_cast<AutomationInfo*>(
extension->GetManifestData(keys::kAutomation));
}
// static
scoped_ptr<AutomationInfo> AutomationInfo::FromValue(
const base::Value& value,
std::vector<InstallWarning>* install_warnings,
base::string16* error) {
scoped_ptr<Automation> automation = Automation::FromValue(value, error);
if (!automation)
return scoped_ptr<AutomationInfo>();
if (automation->as_boolean) {
if (*automation->as_boolean)
return make_scoped_ptr(new AutomationInfo());
return scoped_ptr<AutomationInfo>();
}
const Automation::Object& automation_object = *automation->as_object;
bool desktop = false;
bool interact = false;
if (automation_object.desktop && *automation_object.desktop) {
desktop = true;
interact = true;
if (automation_object.interact && !*automation_object.interact) {
// TODO(aboxhall): Do we want to allow this?
install_warnings->push_back(
InstallWarning(automation_errors::kErrorDesktopTrueInteractFalse));
}
} else if (automation_object.interact && *automation_object.interact) {
interact = true;
}
URLPatternSet matches;
bool specified_matches = false;
if (automation_object.matches) {
if (desktop) {
install_warnings->push_back(
InstallWarning(automation_errors::kErrorDesktopTrueMatchesSpecified));
} else {
specified_matches = true;
for (std::vector<std::string>::iterator it =
automation_object.matches->begin();
it != automation_object.matches->end();
++it) {
// TODO(aboxhall): Refactor common logic from content_scripts_handler,
// manifest_url_handler and user_script.cc into a single location and
// re-use here.
URLPattern pattern(URLPattern::SCHEME_ALL &
~URLPattern::SCHEME_CHROMEUI);
URLPattern::ParseResult parse_result = pattern.Parse(*it);
if (parse_result != URLPattern::PARSE_SUCCESS) {
install_warnings->push_back(
InstallWarning(ErrorUtils::FormatErrorMessage(
automation_errors::kErrorInvalidMatch,
*it,
URLPattern::GetParseResultString(parse_result))));
continue;
}
matches.AddPattern(pattern);
}
}
}
if (specified_matches && matches.is_empty())
install_warnings->push_back(
InstallWarning(automation_errors::kErrorNoMatchesProvided));
return make_scoped_ptr(
new AutomationInfo(desktop, matches, interact, specified_matches));
}
AutomationInfo::AutomationInfo()
: desktop(false), interact(false), specified_matches(false) {
}
AutomationInfo::AutomationInfo(bool desktop,
const URLPatternSet& matches,
bool interact,
bool specified_matches)
: desktop(desktop),
matches(matches),
interact(interact),
specified_matches(specified_matches) {
}
AutomationInfo::~AutomationInfo() {
}
} // namespace extensions
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