shill: vpn: Configure VPN services from newly-pushed profiles
When a new profile is pushed, look for VPN entries and configure
services for them.
BUG=chromium-os:28157
TEST=New unit test
Change-Id: I571c791710e172f1385842867342ee96d8eb4eb0
Reviewed-on: https://gerrit.chromium.org/gerrit/19871
Commit-Ready: Paul Stewart <pstew@chromium.org>
Reviewed-by: Paul Stewart <pstew@chromium.org>
Tested-by: Paul Stewart <pstew@chromium.org>
diff --git a/vpn_provider.cc b/vpn_provider.cc
index 4f4ae2b..5387cc9 100644
--- a/vpn_provider.cc
+++ b/vpn_provider.cc
@@ -7,13 +7,17 @@
#include <algorithm>
#include <base/logging.h>
+#include <base/string_util.h>
#include <chromeos/dbus/service_constants.h>
#include "shill/error.h"
#include "shill/manager.h"
#include "shill/openvpn_driver.h"
+#include "shill/profile.h"
+#include "shill/store_interface.h"
#include "shill/vpn_service.h"
+using std::set;
using std::string;
using std::vector;
@@ -50,36 +54,11 @@
}
// Find a service in the provider list which matches these parameters.
- for (vector<VPNServiceRefPtr>::const_iterator it = services_.begin();
- it != services_.end();
- ++it) {
- if (type == (*it)->driver()->GetProviderType() &&
- (*it)->GetStorageIdentifier() == storage_id) {
- return *it;
- }
+ VPNServiceRefPtr service = FindService(type, storage_id);
+ if (service == NULL) {
+ service = CreateService(type, storage_id, args, error);
}
- scoped_ptr<VPNDriver> driver;
- if (type == flimflam::kProviderOpenVpn) {
- driver.reset(new OpenVPNDriver(
- control_interface_, dispatcher_, metrics_, manager_,
- manager_->device_info(), manager_->glib(), args));
- } else {
- Error::PopulateAndLog(
- error, Error::kNotSupported, "Unsupported VPN type: " + type);
- return NULL;
- }
-
- VPNServiceRefPtr service = new VPNService(
- control_interface_, dispatcher_, metrics_, manager_, driver.release());
- service->set_storage_id(storage_id);
- service->InitDriverPropertyStore();
- string name = args.LookupString(flimflam::kProviderNameProperty, "");
- if (!name.empty()) {
- service->set_friendly_name(name);
- }
- services_.push_back(service);
- manager_->RegisterService(service);
return service;
}
@@ -104,4 +83,89 @@
}
}
+void VPNProvider::CreateServicesFromProfile(ProfileRefPtr profile) {
+ const StoreInterface *storage = profile->GetConstStorage();
+ set<string> groups =
+ storage->GetGroupsWithKey(flimflam::kProviderTypeProperty);
+ for (set<string>::iterator it = groups.begin(); it != groups.end(); ++it) {
+ if (!StartsWithASCII(*it, "vpn_", false)) {
+ continue;
+ }
+
+ string type;
+ if (!storage->GetString(*it, flimflam::kProviderTypeProperty, &type)) {
+ LOG(ERROR) << "Group " << *it << " is missing the "
+ << flimflam::kProviderTypeProperty << " property.";
+ continue;
+ }
+
+ VPNServiceRefPtr service = FindService(type, *it);
+ if (service != NULL) {
+ // If the service already exists, it does not need to be configured,
+ // since PushProfile would have already called ConfigureService on it.
+ VLOG(2) << "Service already exists " << *it;
+ continue;
+ }
+
+ // Create a service with an empty |args| parameter. We will populate
+ // the service with properties using ConfigureService() below.
+ KeyValueStore args;
+ Error error;
+ service = CreateService(type, *it, args, &error);
+
+ if (service == NULL) {
+ LOG(ERROR) << "Could not create service for " << *it;
+ continue;
+ }
+
+ if (!profile->ConfigureService(service)) {
+ LOG(ERROR) << "Could not configure service for " << *it;
+ continue;
+ }
+ }
+}
+
+VPNServiceRefPtr VPNProvider::CreateService(const string &type,
+ const string &storage_id,
+ const KeyValueStore &args,
+ Error *error) {
+ scoped_ptr<VPNDriver> driver;
+ if (type == flimflam::kProviderOpenVpn) {
+ driver.reset(new OpenVPNDriver(
+ control_interface_, dispatcher_, metrics_, manager_,
+ manager_->device_info(), manager_->glib(), args));
+ } else {
+ Error::PopulateAndLog(
+ error, Error::kNotSupported, "Unsupported VPN type: " + type);
+ return NULL;
+ }
+
+ VPNServiceRefPtr service = new VPNService(
+ control_interface_, dispatcher_, metrics_, manager_, driver.release());
+ service->set_storage_id(storage_id);
+ service->InitDriverPropertyStore();
+ string name = args.LookupString(flimflam::kProviderNameProperty, "");
+ if (!name.empty()) {
+ service->set_friendly_name(name);
+ }
+ services_.push_back(service);
+ manager_->RegisterService(service);
+
+ return service;
+}
+
+VPNServiceRefPtr VPNProvider::FindService(const std::string &type,
+ const std::string &storage_id) {
+ for (vector<VPNServiceRefPtr>::const_iterator it = services_.begin();
+ it != services_.end();
+ ++it) {
+ if (type == (*it)->driver()->GetProviderType() &&
+ storage_id == (*it)->GetStorageIdentifier()) {
+ return *it;
+ }
+ }
+
+ return NULL;
+}
+
} // namespace shill