metricsd: Use different directories for each daemon.
Instead of using a single directory for both the internal data of
metricsd and metrics_collector and the shared files (metrics samples log
file and the metrics enabled file), we should use separate directory to
allow for a finer access control.
The new structure will be:
* /data/misc/metrics for the files accessible to all daemons reporting
metrics, metricsd and metrics_collector.
* /data/misc/metricsd for the private files of metricsd.
* /data/misc/metrics_collector for the private files of
metrics_collector.
Bug: 25886951
Test: Unit tests.
Test: Manual: metricsd and metrics_collector run without errors.
Change-Id: I006d19f45f5f419d2b08744126c2e2a0b899c9fa
diff --git a/metricsd/metrics_library.cc b/metricsd/metrics_library.cc
index 735d39f..686c926 100644
--- a/metricsd/metrics_library.cc
+++ b/metricsd/metrics_library.cc
@@ -134,7 +134,7 @@
}
void MetricsLibrary::Init() {
- base::FilePath dir = base::FilePath(metrics::kMetricsDirectory);
+ base::FilePath dir = base::FilePath(metrics::kSharedMetricsDirectory);
uma_events_file_ = dir.Append(metrics::kMetricsEventsFileName);
consent_file_ = dir.Append(metrics::kConsentFileName);
cached_enabled_ = false;