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Commit d16e9c25 authored by Bertrand Simonnet's avatar Bertrand Simonnet Committed by Gerrit Code Review
Browse files

Merge "metrics: Don't use the policy file."

parents 932d61d9 5db66c38

metrics/include/metrics/metrics_library.h

+0 −7
Original line number Diff line number Diff line
@@ -14,8 +14,6 @@ 
#include <base/memory/scoped_ptr.h>

#include <gtest/gtest_prod.h>  // for FRIEND_TEST



#include "policy/libpolicy.h"



class MetricsLibraryInterface {

 public:

  virtual void Init() = 0;
@@ -130,9 +128,6 @@ class MetricsLibrary : public MetricsLibraryInterface { 
                       char* buffer, int buffer_size,

                       bool* result);



  // This function is used by tests only to mock the device policies.

  void SetPolicyProvider(policy::PolicyProvider* provider);



  // Time at which we last checked if metrics were enabled.

  static time_t cached_enabled_time_;
@@ -142,8 +137,6 @@ class MetricsLibrary : public MetricsLibraryInterface { 
  std::string uma_events_file_;

  std::string consent_file_;



  scoped_ptr<policy::PolicyProvider> policy_provider_;



  DISALLOW_COPY_AND_ASSIGN(MetricsLibrary);

};

metrics/metrics_library.cc

+1 −29
Original line number Diff line number Diff line
@@ -16,8 +16,6 @@ 
#include "serialization/metric_sample.h"

#include "serialization/serialization_utils.h"



#include "policy/device_policy.h"



static const char kAutotestPath[] = "/var/log/metrics/autotest-events";

static const char kUMAEventsPath[] = "/var/lib/metrics/uma-events";

static const char kConsentFile[] = "/home/chronos/Consent To Send Stats";
@@ -123,29 +121,7 @@ bool MetricsLibrary::AreMetricsEnabled() { 
  time_t this_check_time = time(nullptr);

  if (this_check_time != cached_enabled_time_) {

    cached_enabled_time_ = this_check_time;



    if (!policy_provider_.get())

      policy_provider_.reset(new policy::PolicyProvider());

    policy_provider_->Reload();

    // We initialize with the default value which is false and will be preserved

    // if the policy is not set.

    bool enabled = false;

    bool has_policy = false;

    if (policy_provider_->device_policy_is_loaded()) {

      has_policy =

          policy_provider_->GetDevicePolicy().GetMetricsEnabled(&enabled);

    }

    // If policy couldn't be loaded or the metrics policy is not set we should

    // still respect the consent file if it is present for migration purposes.

    // TODO(pastarmovj)

    if (!has_policy) {

      enabled = stat(consent_file_.c_str(), &stat_buffer) >= 0;

    }



    if (enabled && !IsGuestMode())

      cached_enabled_ = true;

    else

      cached_enabled_ = false;

    cached_enabled_ = stat(consent_file_.c_str(), &stat_buffer) >= 0;

  }

  return cached_enabled_;

}
@@ -200,10 +176,6 @@ bool MetricsLibrary::SendCrashToUMA(const char *crash_kind) { 
      *metrics::MetricSample::CrashSample(crash_kind).get(), kUMAEventsPath);

}



void MetricsLibrary::SetPolicyProvider(policy::PolicyProvider* provider) {

  policy_provider_.reset(provider);

}



bool MetricsLibrary::SendCrosEventToUMA(const std::string& event) {

  for (size_t i = 0; i < arraysize(kCrosEventNames); i++) {

    if (strcmp(event.c_str(), kCrosEventNames[i]) == 0) {