telemetry: Updating the severity of multiple telemetry records

- On bundle-add send CRIT on errors, MED on missing bundles and LOW
   on success
 - update,verify: LOW on success and CRIT on errors.
 - packmissing: LOW when a delta pack is missing and CRIT if a zero pack is missing

Signed-off-by: Otavio Pontes <otavio.pontes@intel.com>

src/bundle_add.c

@@ -341,6 +341,7 @@ enum swupd_code bundle_add_extra(struct list *bundles_list, int version, extra_p
 	int bundles_installed = 0;
 	int dependencies_installed = 0;
 	int bundles_requested;
+	enum telemetry_severity level;
 
 	char *bundles_list_str = NULL;
 
@@ -473,7 +474,14 @@ clean_and_exit:
 
 	/* report command result to telemetry */
 	bundles_list_str = string_join(", ", bundles);
-	telemetry(ret ? TELEMETRY_CRIT : TELEMETRY_MED,
+	if (ret == 0) {
+		level = TELEMETRY_LOW;
+	} else if (ret == SWUPD_INVALID_BUNDLE) {
+		level = TELEMETRY_MED;
+	} else { // Errors occured on bundle-add
+		level = TELEMETRY_CRIT;
+	}
+	telemetry(level,
 		  "bundleadd",
 		  "bundles=%s\n"
 		  "current_version=%d\n"

src/packs.c

@@ -50,6 +50,7 @@ struct pack_data {
 	char *filename;
 	const char *module;
 	int newversion;
+	int oldversion;
 };
 
 static int finalize_pack_download(const char *module, int newversion, const char *filename)
@@ -95,7 +96,14 @@ static bool download_error(enum download_status status, void *data)
 	}
 
 	if (status == DOWNLOAD_STATUS_NOT_FOUND) {
-		telemetry(TELEMETRY_HIGH, "packmissing", "url=%s\n", pack_data->url);
+
+		enum telemetry_severity level = TELEMETRY_LOW;
+
+		// Missing zero packs is a critical problem
+		if (pack_data->oldversion == 0) {
+			level = TELEMETRY_CRIT;
+		}
+		telemetry(level, "packmissing", "url=%s\n", pack_data->url);
 		return true;
 	}
 
@@ -131,6 +139,7 @@ static int download_pack(struct swupd_curl_parallel_handle *download_handle, int
 	pack_data->filename = filename;
 	pack_data->module = module;
 	pack_data->newversion = newversion;
+	pack_data->oldversion = oldversion;
 
 	return swupd_curl_parallel_download_enqueue(download_handle, url, filename, NULL, pack_data);
 }

src/update.c

@@ -462,7 +462,7 @@ clean_exit:
 clean_curl:
 	clock_gettime(CLOCK_MONOTONIC_RAW, &ts_stop);
 	delta = ts_stop.tv_sec - ts_start.tv_sec + ts_stop.tv_nsec / 1000000000.0 - ts_start.tv_nsec / 1000000000.0;
-	telemetry(ret ? TELEMETRY_CRIT : TELEMETRY_MED,
+	telemetry(ret ? TELEMETRY_CRIT : TELEMETRY_LOW,
 		  "update",
 		  "current_version=%d\n"
 		  "server_version=%d\n"

src/verify.c

@@ -1355,7 +1355,7 @@ clean_and_exit:
 	 * along with the official_manifest */
 	manifest_free(official_manifest);
 
-	telemetry(ret ? TELEMETRY_CRIT : TELEMETRY_MED,
+	telemetry(ret ? TELEMETRY_CRIT : TELEMETRY_LOW,
 		  "verify",
 		  "fix=%d\nret=%d\n"
 		  "current_version=%d\n"