Add error information to event logs. (beb9d539) · Commits · e / os / android_frameworks_base

services/java/com/android/server/updatable/ConfigUpdateInstallReceiver.java

+12 −5

Original line number	Diff line number	Diff line
		@@ -89,12 +89,15 @@ public class ConfigUpdateInstallReceiver extends BroadcastReceiver {
		// get the hash of the currently used value
		String currentHash = getCurrentHash(getCurrentContent());
		if (!verifyVersion(currentVersion, altVersion)) {
		Slog.e(TAG, "New version is not greater than current version, aborting!");
		EventLog.writeEvent(EventLogTags.CONFIG_INSTALL_FAILED,
		"New version is not greater than current version");
		} else if (!verifyPreviousHash(currentHash, altRequiredHash)) {
		Slog.e(TAG, "Current hash did not match required value, aborting!");
		EventLog.writeEvent(EventLogTags.CONFIG_INSTALL_FAILED,
		"Current hash did not match required value");
		} else if (!verifySignature(altContent, altVersion, altRequiredHash, altSig,
		cert)) {
		Slog.e(TAG, "Signature did not verify, aborting!");
		EventLog.writeEvent(EventLogTags.CONFIG_INSTALL_FAILED,
		"Signature did not verify");
		} else {
		// install the new content
		Slog.i(TAG, "Found new update, installing...");
		@@ -103,8 +106,12 @@ public class ConfigUpdateInstallReceiver extends BroadcastReceiver {
		}
		} catch (Exception e) {
		Slog.e(TAG, "Could not update content!", e);
		EventLog.writeEvent(EventLogTags.CONFIG_INSTALL_FAILED,
		updateDir.toString());
		// keep the error message <= 100 chars
		String errMsg = e.toString();
		if (errMsg.length() > 100) {
		errMsg = errMsg.substring(0, 99);
		}
		EventLog.writeEvent(EventLogTags.CONFIG_INSTALL_FAILED, errMsg);
		}
		}
		}.start();