262 lines
8.6 KiB
Bash
262 lines
8.6 KiB
Bash
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#!/vendor/bin/sh
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# $1 = trigger cause (from kernel->wlbtd)
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# $2 = 16-bit hex reason code
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THIS_SCRIPT_VERSION="1.0"
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dir="`cat /sys/module/scsc_log_collection/parameters/collection_target_directory`"
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max_logs="`getprop vendor.wlbtd.tar_files_per_trigger`"
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wlbtd_version="`getprop vendor.wlbtd.version`"
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DATE_TAG="`date +%Y_%m_%d__%H_%M_%S`"
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moredumpdir=/data/vendor/log/wifi
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memdump_file=/sys/wifi/memdump
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base_dir=`cat /sys/module/scsc_mx/parameters/base_dir`
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fw_var=`cat /sys/module/scsc_mx/parameters/firmware_variant`
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fw_suffix=`cat /sys/module/scsc_mx/parameters/firmware_hw_ver`
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xml_dir=$base_dir/$fw_var$fw_suffix/debug/hardware/moredump
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log_strings=$base_dir/$fw_var$fw_suffix/debug/common/log-strings.bin
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take_moredump()
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{
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memdump_file_val=1
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if [ -f ${memdump_file} ]; then
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memdump_file_val=`cat $(eval echo ${memdump_file})`
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echo "$(eval echo ${memdump_file}) : ${memdump_file_val}" >> ${status_file} 2>&1
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fi
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if [[ ${memdump_file_val} != "0" ]]; then
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echo "Collecting Moredump" >> ${status_file}
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start=`date +%s`
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if grep -q -E -i "lassen|leman|nacho|neus|orange" /proc/driver/mxman_info/mx_release; then
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moredump.bin ${moredumpdir}/moredump_${DATE_TAG}.cmm -xml_path ${xml_dir} -log_strings ${log_strings} 2>>${status_file} >/dev/null
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else
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# p-series chip log_strings are in the FW image
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moredump.bin ${moredumpdir}/moredump_${DATE_TAG}.cmm -xml_path ${xml_dir} -firmware_binary ${base_dir}/${fw_var}${fw_suffix}.bin 2>>${status_file} >/dev/null
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fi
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script_status=$?
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echo "Generated moredump moredump_${DATE_TAG}.cmm|moredump_${DATE_TAG}.err.cmm" >>${status_file}
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end=`date +%s`
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echo "moredump generated in ${moredumpdir} in $((end-start)) seconds" >> ${status_file} 2>&1
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if [ -f ${moredumpdir}/moredump_${DATE_TAG}.cmm ]; then
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chmod 755 ${moredumpdir}/moredump_${DATE_TAG}.cmm
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cp -a ${moredumpdir}/moredump_${DATE_TAG}.cmm ${logdir}
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if [ $? -eq 0 ]; then
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echo "copied ${moredumpdir}/moredump_${DATE_TAG}.cmm to ${logdir}" >> ${status_file} 2>&1
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else
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echo "copy failed($?) ${moredumpdir}/moredump_${DATE_TAG}.cmm is not copied." >> ${status_file} 2>&1
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fi
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elif [ -f ${moredumpdir}/moredump_${DATE_TAG}.err.cmm ]; then
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chmod 755 ${moredumpdir}/moredump_${DATE_TAG}.err.cmm
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cp -a ${moredumpdir}/moredump_${DATE_TAG}.err.cmm ${logdir}
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if [ $? -eq 0 ]; then
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echo "copied ${moredumpdir}/moredump_${DATE_TAG}.err.cmm to ${logdir}" >> ${status_file} 2>&1
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else
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echo "copy failed($?) ${moredumpdir}/moredump_${DATE_TAG}.err.cmm is not copied." >> ${status_file} 2>&1
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fi
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else
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echo "Cannot find moredump_${DATE_TAG}.cmm or moredump_${DATE_TAG}.err.cmm in ${moredumpdir}" >> ${status_file}
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fi
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sync
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fi
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}
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logcat_dmesg_logs()
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{
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SAMLOG=/sys/kernel/debug/scsc/ring0/samlog
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MXDECO=/vendor/bin/mxdecoder
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#If it use devfs instead of debugfs
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if [ ! -e ${SAMLOG} ]; then
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SAMLOG=/dev/samlog
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fi
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# dump dmesg
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echo "collecting kernel log using dmesg" >> ${status_file}
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dmesg > ${logdir}/dmesg_${DATE_TAG}.log 2>>${status_file} #print errors to status file
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echo "generated ${logdir}/dmesg_${DATE_TAG}.log" >> ${status_file} 2>&1
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# dump logring
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if [ -e ${SAMLOG} ]; then
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cat /proc/driver/mxman_info/mx_release > ${logdir}/mx.dump_${DATE_TAG}.log 2>&1
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echo "collecting mx dump from ${SAMLOG}" >> ${status_file}
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if [ ! -e ${MXDECO} ]
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then
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echo "No mxdecoder found...dumping RAW logring." >> ${logdir}/mx.dump_${DATE_TAG}.log
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cat ${SAMLOG} >> ${logdir}/mx.dump_${DATE_TAG}.log 2>>${status_file} #print errors to status file
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else
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cat ${SAMLOG} | $MXDECO >> ${logdir}/mx.dump_${DATE_TAG}.log 2>>${status_file} #print errors to status file
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fi
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echo "generated ${logdir}/mx.dump_${DATE_TAG}.log" >> ${status_file} 2>&1
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fi
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}
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remove_old_tar_and_cmm_files()
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{
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# if vendor.wlbtd.tar_files_per_trigger property is not set, hardcode value 5
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# otherwise we will not delete any old files and keep filling the storage with tar files
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if [[ ${max_logs} == " " ]]; then
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max_logs=5
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fi
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cd ${dir}
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if [ ${max_logs} -eq 0 ]; then
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# only keep the last tar and cmm file
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count="`ls -tr ${tarext} | wc -l`"
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while [ ${count} -gt 1 ]
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do
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oldest="`ls -tr ${tarext} | head -n 1`"
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echo "removed ${oldest}" >> ${status_file} 2>&1
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rm -f ${oldest} > /dev/null 2>&1
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((count=count - 1))
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done
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cmmcount="`ls -tr moredump* | wc -l`"
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while [ ${cmmcount} -gt 1 ]
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do
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oldestcmm="`ls -tr moredump* | head -n 1`"
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echo "removed ${oldestcmm}" >> ${status_file} 2>&1
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rm -f ${oldestcmm} > /dev/null 2>&1
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((cmmcount=cmmcount-1))
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done
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else
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# remove old tar files of each type
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list_of_triggers="scsc_log_dumpstate_wlbt_off \
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scsc_log_user scsc_log_fw \
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scsc_log_dumpstate scsc_log_host_wlan \
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scsc_log_host_bt scsc_log_host_common \
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scsc_log_fw_panic scsc_log_sys_error"
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for i in ${list_of_triggers}
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do
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count="`ls -tr ${i}${tarext} | wc -l`"
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while [ ${count} -gt ${max_logs} ]
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do
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oldest="`ls -tr ${i}${tarext} | head -n 1`"
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echo "removed ${oldest}" >> ${status_file} 2>&1
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rm -f ${oldest} > /dev/null 2>&1
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((count=count-1))
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done
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done
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cmmcount="`ls -tr moredump* | wc -l`"
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while [ ${cmmcount} -gt ${max_logs} ]
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do
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oldestcmm="`ls -tr moredump* | head -n 1`"
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echo "removed ${oldestcmm}" >> ${status_file} 2>&1
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rm -f ${oldestcmm} > /dev/null 2>&1
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((cmmcount=cmmcount-1))
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done
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fi
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}
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#----------------------------------------------------------------------------------------
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# if the first command is "last_panic", the script will return the
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# last fw panic collected
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if [[ $1 == last_panic ]]; then
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last_string=`ls $moredumpdir/*panic* -rtd 2>/dev/null| tail -n 1`
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echo $last_string
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exit 0
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fi
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trigger=$1
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code=$2
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# create .tmp hidden dir
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tarfile=${trigger}_${DATE_TAG}_${code}
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logdir=${dir}/.tmp-${tarfile}/${tarfile}
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# wlbt-off handling
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mx_status="`cat /proc/driver/mxman_ctrl0/mx_status`"
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if [ "x${trigger}" == "xscsc_log_dumpstate" ] && [ ! -f /proc/driver/mxman_ctrl0/mx_status ]; then
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tarfile=${trigger}_"wlbt_off"_${DATE_TAG}_${code}
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logdir=${dir}/.tmp-${tarfile}/${tarfile}
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fi
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# remove spurious .tmp folders if present
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rmdir -p ${dir}/.tmp-*
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# make sure the dir exists
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mkdir -p ${logdir}
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status_file=${logdir}/status_${DATE_TAG}.log
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# create status file
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touch ${status_file}
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echo "THIS_SCRIPT_VERSION:${THIS_SCRIPT_VERSION}" > ${status_file} 2>&1
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echo "created ${logdir}" >> ${status_file} 2>&1
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echo "created ${status_file}" >> ${status_file} 2>&1
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cd ${dir}
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# no .sbl found exit
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if [ -z .tmp-${trigger}.sbl ]; then
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echo ".tmp-${trigger}.sbl not found. exiting." >> ${status_file} 2>&1
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log -t "WLBTD" -p e ".tmp-${trigger}.sbl not found. exiting."
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exit 0
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fi
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# copy .sbl file
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mv .tmp-${trigger}.sbl ${logdir}/${trigger}_${DATE_TAG}_${code}.sbl 2>&1
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echo "copied .tmp-${trigger}.sbl to ${logdir}/${trigger}_${DATE_TAG}_${code}.sbl" >> ${status_file} 2>&1
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cd ${logdir}
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echo "working dir: `pwd`" >> ${status_file} 2>&1
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logcat_dmesg_logs
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# take moredump in case of scsc_log_fw_panic
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if [ "x${trigger}" == "xscsc_log_fw_panic" ]; then
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if [ -f /vendor/bin/moredump.bin ]; then
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take_moredump
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chmod 0666 ${logdir}/dmesg_${DATE_TAG}.log
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chmod 0666 ${logdir}/mx.dump_${DATE_TAG}.log
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echo "ls ${logdir}" >> ${status_file}
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ls -l ${logdir} 2>&1 >> ${status_file}
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# cp -a ${logdir}/dmesg_${DATE_TAG}.log ${moredumpdir}
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# cp -a ${logdir}/mx.dump_${DATE_TAG}.log ${moredumpdir}
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else
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echo "/vendor/bin/moredump.bin not found. No moredump generated." >> ${status_file} 2>&1
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log -t "WLBTD" -p e "/vendor/bin/moredump.bin not found. No moredump generated."
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fi
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fi
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# copy log-strings.bin
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cp ${log_strings} ${logdir} 2>&1
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echo "copied ${log_strings} ${logdir}" >> ${status_file} 2>&1
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echo "getprop vendor.wlbtd.tar_files_per_trigger : ${max_logs}" >> ${status_file} 2>&1
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echo "getprop vendor.wlbtd.version : ${wlbtd_version}" >> ${status_file} 2>&1
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echo "ro.build.date : `getprop ro.build.date`" >> ${status_file} 2>&1
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echo "ro.build.fingerprint : `getprop ro.build.fingerprint`" >> ${status_file} 2>&1
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script_status=0
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if [ -f /vendor/bin/gunzip ]; then
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cd .. # very important to change to correct directory
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tar -czf ./${tarfile}.tar.gz ${tarfile} > /dev/null 2>&1
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chmod 0666 ./${tarfile}.tar.gz
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mv ${tarfile}.tar.gz ${dir}
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log -t "WLBTD" $(eval echo ${dir}/${tarfile}).tar.gz generated
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# create tar.gz
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tarext="*.tar.gz"
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else
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cd .. # very important to change to correct directory
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tar -cf ./${tarfile}.tar ${tarfile} > /dev/null 2>&1
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chmod 0666 ./${tarfile}.tar
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mv ${tarfile}.tar ${dir}
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log -t "WLBTD" $(eval echo ${dir}/${tarfile}).tar generated
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# create tar
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tarext="*.tar"
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fi
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sync
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# clean-up
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rm -rf ${dir}/.tmp-${tarfile} >/dev/null 2>&1
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remove_old_tar_and_cmm_files
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sync
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exit ${script_status}
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