self-diagnostics: 1.0.10

- Print report_dir along with report_file
- Stop verbose logging of exec_cmds to prevent syslog overflow
- Increased timeouts of wifi diagnotics scripts
- Added report_dir in error output, if failed to generate tar

self-diagnostics/Makefile

@@ -1,7 +1,7 @@
 include $(TOPDIR)/rules.mk
 
 PKG_NAME:=self-diagnostics
-PKG_VERSION:=1.0.9
+PKG_VERSION:=1.0.10
 PKG_RELEASE:=1
 
 PKG_LICENSE:=GPL-2.0-only

self-diagnostics/files/usr/sbin/self-diagnostics

@@ -5,16 +5,19 @@
 JSON_OUT=0
 SPEC_DIR="/usr/share/self-diagnostics/spec"
 SPEC_EXT_DIR="/etc/self-diagnostics/spec"
-REPORT_DIR="$(mktemp -p /var/log/ -d)"
+REPORT_PATH="/var/log/"
+REPORT_TEMP_DIR="$(mktemp -p ${REPORT_PATH} -d)"
 REPORT_NAME="self-test-diagnostics"
 VERBOSE=0
 COMPOPTS=""
 TIMEOUT=5
+JSON_OUT_BUFFER=""
 
 cleanup()
 {
-	[ -d "${REPORT_DIR}" ] && \
+	if [ -d "${REPORT_TEMP_DIR}" ]; then
-		rm -rf ${REPORT_DIR}
+		rm -rf ${REPORT_TEMP_DIR}
+	fi
 }
 
 trap cleanup EXIT
@@ -35,13 +38,20 @@ help()
 
 log()
 {
-	log_file="${REPORT_DIR}/execution.log"
+	log_file="${REPORT_TEMP_DIR}/execution.log"
 	if [ "$VERBOSE" -eq 1 ]; then
-		logger -t $0 "$*"
+		logger -p debug -t $0 "$*"
 	fi
 	echo "[$(date +%Y:%m:%d-%H:%M:%S)] $*" >> ${log_file}
 }
 
+err_log()
+{
+	log_file="${REPORT_TEMP_DIR}/execution.log"
+	logger -p err -t $0 "$*"
+	echo "[$(date +%Y:%m:%d-%H:%M:%S) ERR] $*" >> ${log_file}
+}
+
 # Alias ubus to have a smaller 5-second timeout on all subsequent calls
 ubus()
 {
@@ -60,10 +70,26 @@ config_load()
 	local temp
 	local MODEL SERIAL
 
-	log "# Starting Self diagnostics tests #"
+	# Default value for MODEL and SERIAL
+	MODEL="XXX"
+	SERIAL="FFFFFFFFFFFF"
 
-	MODEL="$(db get device.deviceinfo.ModelName)"
+	log "# Starting Self diagnostics tests #"
-	SERIAL="$(db get device.deviceinfo.SerialNumber)"
+	if [ "${JSON_OUT}" -eq 1 ]; then
+		json_init
+		json_add_string "report_dir" "${REPORT_PATH}"
+		JSON_OUT_BUFFER="$(json_dump)"
+	else
+		echo "report_dir: ${REPORT_PATH}"
+	fi
+
+	temp="$(db -q get device.deviceinfo.ModelName)"
+	[ -d "${temp}" ] && \
+		MODEL="${temp}"
+
+	temp="$(db -q get device.deviceinfo.SerialNumber)"
+	[ -d "${temp}" ] && \
+		SERIAL="${temp}"
 
 	temp="$(uci -q get self-diagnostics.globals.extended_spec_dir)"
 	[ -d "${temp}" ] && \
@@ -94,7 +120,7 @@ exec_spec()
 
 	json_file="$1"
 	[ -z "$json_file" ] && {
-		log "No/invalid spec json_file"
+		err_log "No/invalid spec json_file"
 		return 1
 	}
 
@@ -102,12 +128,12 @@ exec_spec()
 
 	json_init
 	json_load_file "${json_file}" || {
-		log "Failed to load ${json_file} spec file"
+		err_log "Failed to load ${json_file} spec file"
 		return 1
 	}
 
 	name="$(basename ${json_file})"
-	export_path="${REPORT_DIR}/${name//.json/.log}"
+	export_path="${REPORT_TEMP_DIR}/${name//.json/.log}"
 
 	exec_skip=0
 	if json_is_a dependency array; then
@@ -122,7 +148,7 @@ exec_spec()
 				if [ "$type" == "file" ]; then
 					json_get_var file file
 					if [ ! -e "$file" ]; then
-						log "${json_file} has unmet file dependency $file"
+						err_log "${json_file} has unmet file dependency $file"
 						exec_skip=1
 						json_select ..
 						continue
@@ -135,7 +161,7 @@ exec_spec()
 	fi
 
 	[ "${exec_skip}" -eq 1 ] && {
-		log "Dependency not satisfied for ${json_file}"
+		err_log "Dependency not satisfied for ${json_file}"
 		return 0
 	}
 
@@ -149,7 +175,10 @@ exec_spec()
 		for key in $keys; do
 			if json_is_a $key object; then
 				json_select $key
+				local cmd_skip file
+
 				cmd_skip=0
+				file=""
 				if json_is_a dependency array; then
 					json_select "dependency"
 					json_get_keys d_keys
@@ -174,7 +203,7 @@ exec_spec()
 
 				[ $cmd_skip -eq 1 ] && {
 					json_select ..
-					log "Dependency not satisfied for ${file}"
+					err_log "Dependency not satisfied for ${file}"
 					continue
 				}
 
@@ -192,24 +221,14 @@ exec_spec()
 				echo "# $description #">> $export_path
 				echo "# Exec [$cmd], timeout [$exec_timeout] #" >> $export_path
 				echo "##########################################" >> $export_path
-				if [ "$VERBOSE" -eq 1 ]; then
+				eval timeout ${exec_timeout} $cmd >> $export_path 2>&1
-					if [[ "$cmd" == *"logread "* ]]; then
+				rc=$?
-						eval timeout ${exec_timeout} $cmd 2>&1 | tee -a $export_path
+				echo "######## Execution done return code $rc ######" >> $export_path
-						rc=$?
-					else
-						eval timeout ${exec_timeout} $cmd 2>&1 | tee -a $export_path | logger -t self-diagnostics
-						rc=$?
-					fi
-				else
-					eval timeout ${exec_timeout} $cmd >> $export_path 2>&1
-					rc=$?
-				fi
-				echo "######## Execution return code $rc ######" >> $export_path
 
 				if [ "$rc" -eq 0 ]; then
 					log "Execution [$cmd] completed"
 				else
-					log "Execution [$cmd] Failed/Timeout with $rc exit code"
+					err_log "Execution [$cmd] Failed/Timeout with $rc exit code"
 				fi
 
 				echo >> $export_path
@@ -314,38 +333,51 @@ list_modules()
 
 generate_report()
 {
-	local filename report_path
+	local filename
 
-	report_path="$(dirname "${REPORT_DIR}")"
+	filename="${REPORT_PATH}/${REPORT_NAME}"
-	filename="${report_path}/${REPORT_NAME}"
 
 	[ -f "${filename}.tar" ] && rm "${filename}.tar"
 	[ -f "${filename}.tar.gz" ] && rm "${filename}.tar.gz"
 
 	log "# Report generation completed #"
-	cd ${REPORT_DIR} && {
+	cd ${REPORT_TEMP_DIR} && {
 		filename="${filename}.tar"
 		tar -cf "${filename}" *
 	}
 
-	rm -r "$REPORT_DIR"
-
 	if [ -n "$COMPOPTS" ]; then
 		gzip -${COMPOPTS} -f "${filename}"
 		filename="${filename}.gz"
 	fi
 
+	# Move logs if failed to generate tar
+	if [ ! -f "${filename}" ]; then
+		mv ${REPORT_TEMP_DIR}/*.log ${REPORT_PATH}/
+	fi
+
 	if [ "${JSON_OUT}" -eq 1 ]; then
 		json_init
-		json_add_string result "${filename}"
+		json_load "${JSON_OUT_BUFFER}"
+		if [ -f "${filename}" ]; then
+			json_add_string result "${filename}"
+		else
+			log "error: Failed to generate report tar, check logs in ${REPORT_PATH}"
+			json_add_string error "Failed to generate report tar, check logs in ${REPORT_PATH}"
+		fi
 		json_dump
 	else
-		echo "${filename}"
+		if [ -f "${filename}" ]; then
+			echo "result: ${filename}"
+		else
+			log "error: Failed to generate report tar, check logs in ${REPORT_PATH}"
+			echo "error: Failed to generate report tar, check logs in ${REPORT_PATH}"
+		fi
 	fi
 }
 
 [ ! -d "${SPEC_DIR}" ] && {
-	log "# ${SPEC_DIR} does not exits"
+	log "# ${SPEC_DIR} does not exist"
 	exit 1
 }
 

self-diagnostics/files/usr/share/self-diagnostics/helper/var_state_dump.sh

@@ -0,0 +1,13 @@
+#!/bin/sh
+
+function dump_var_state_file()
+{
+	for f in `ls -1 /var/state/`; do
+		if [ -f "var/state/$f" ]; then
+			echo "cat /var/state/$f"
+			cat "/var/state/$f"
+		fi
+	done
+}
+
+dump_var_state_file

self-diagnostics/files/usr/share/self-diagnostics/spec/config.json

@@ -18,8 +18,8 @@
 			"cmd": "uci export"
 		},
 		{
-			"description": "Runtime Configuration",
+			"description": "Runtime Configuration (/var/state/)",
-			"cmd": "cat /var/state/*"
+			"cmd": "sh /usr/share/self-diagnostics/helper/var_state_dump.sh"
 		},
 		{
 			"description": "Firmware Environment",

self-diagnostics/files/usr/share/self-diagnostics/spec/system.json

@@ -13,6 +13,10 @@
 			"description": "Board Info",
 			"cmd": "ubus call system board"
 		},
+		{
+			"description": "System Log",
+			"cmd": "logread"
+		},
 		{
 			"description": "Running Processes",
 			"cmd": "top -b -n 1"
@@ -21,13 +25,9 @@
 			"description": "Kernel Parameters",
 			"cmd": "sysctl -A  2>/dev/null"
 		},
-		{
-			"description": "System Log",
-			"cmd": "timeout 5 logread -l 1000"
-		},
 		{
 			"description": "Driver Message",
-			"cmd": "timeout 5 dmesg"
+			"cmd": "dmesg"
 		},
 		{
 			"description": "PCI Devices",

self-diagnostics/files/usr/share/self-diagnostics/spec/wifi.json

@@ -17,15 +17,18 @@
 		},
 		{
 			"description": "WiFi Radio Status",
-			"cmd": "sh /usr/share/self-diagnostics/helper/wifi_radio_status.sh"
+			"cmd": "sh /usr/share/self-diagnostics/helper/wifi_radio_status.sh",
+			"timeout": 10
 		},
 		{
 			"description": "Get radio scan",
-			"cmd": "sh /usr/share/self-diagnostics/helper/wifi_radio_scan.sh"
+			"cmd": "sh /usr/share/self-diagnostics/helper/wifi_radio_scan.sh",
+			"timeout": 10
 		},
 		{
 			"description": "Get Assoc List",
-			"cmd": "sh /usr/share/self-diagnostics/helper/wifi_assoclist.sh"
+			"cmd": "sh /usr/share/self-diagnostics/helper/wifi_assoclist.sh",
+			"timeout": 10
 		},
 		{
 			"description": "List Wireless Devices",