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Fix psutil error on disk collection to fallback to df and iostat

This commit is contained in:
aristocratos 2020-06-22 19:04:05 +02:00
parent abd907d8fc
commit 080ed37e55
1 changed files with 20 additions and 15 deletions
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@ -14,6 +14,8 @@
# shellcheck disable=SC2207 #split array warning
# shellcheck disable=SC2154 #variable referenced but not assigned
# shellcheck disable=SC1003 #info: single quote escape
# shellcheck disable=SC2179 # array append warning
# shellcheck disable=SC2128 # expanding array without index warning
# Copyright 2020 Aristocratos (jakob@qvantnet.com)
@ -213,6 +215,7 @@ declare -A pid_history
declare time_left timestamp_start timestamp_end timestamp_input_start timestamp_input_end time_string mem_out proc_misc prev_screen pause_screen filter input_to_filter
declare no_epoch proc_det proc_misc2 sleeping=0 detail_mem_graph proc_det2 proc_out curled git_version has_iostat sensor_comm failed_pipes=0 py_error
declare esc_character tab backspace sleepy late_update skip_process_draw winches quitting theme_int notifier saved_stty nic_int net_misc skip_net_draw
declare psutil_disk_fail
declare -a disks_free disks_total disks_name disks_free_percent saved_key themes nic_list old_procs
printf -v esc_character "\u1b"
printf -v tab "\u09"
@ -2261,32 +2264,34 @@ collect_mem() { #? Collect memory information from "/proc/meminfo"
done
#* Get disk information
local df_array df_line line_array dev_path dev_name iostat_var disk_read disk_write disk_io_string df_count=0 filtering
local df_array df_line line_array dev_path dev_name iostat_var disk_read disk_write disk_io_string df_count=0 filtering psutil_on
local -a device_array iostat_array
unset 'disks_free[@]' 'disks_used[@]' 'disks_used_percent[@]' 'disks_total[@]' 'disks_name[@]' 'disks_free_percent[@]' 'disks_io[@]'
if [[ $use_psutil == true ]]; then
if [[ -n $psutil_disk_fail ]]; then psutil_on="false"; else psutil_on="$use_psutil"; fi
if [[ $psutil_on == true ]]; then
if [[ -n $disks_filter ]]; then filtering=", filtering='${disks_filter}'"; fi
py_command -a df_array "get_disks(exclude='squashfs'${filtering})" || return
else
py_command -a df_array "get_disks(exclude='squashfs'${filtering})" || psutil_disk_fail=1
fi
if [[ $psutil_on == false ]]; then
readarray -t df_array < <(${df} -x squashfs -x tmpfs -x devtmpfs -x overlay 2>/dev/null || true)
fi
for df_line in "${df_array[@]:1}"; do
line_array=(${df_line})
if ! is_int "${line_array[1]}" || ((line_array[1]<=0)); then continue; fi
if [[ $use_psutil == false && ${line_array[5]} == "/" ]]; then disks_name+=("root")
elif [[ $use_psutil == false ]]; then disks_name+=("${line_array[5]##*/}")
elif [[ $use_psutil == true ]]; then disks_name+=("${line_array[*]:7}"); fi
if [[ $psutil_on == false && ${line_array[5]} == "/" ]]; then disks_name+=("root")
elif [[ $psutil_on == false ]]; then disks_name+=("${line_array[5]##*/}")
elif [[ $psutil_on == true ]]; then disks_name+=("${line_array[*]:7}"); fi
#* Filter disks showed if $disks_filter is set
if [[ $use_psutil == false && -n $disks_filter ]]; then
if [[ $psutil_on == false && -n $disks_filter ]]; then
unset found
for filter_value in ${disks_filter}; do
if [[ $filter_value == "${disks_name[-1]}" ]]; then found=1; fi
done
fi
if [[ $use_psutil == true || -z $disks_filter || -n $found ]]; then
if [[ $psutil_on == true || -z $disks_filter || -n $found ]]; then
disks_total+=("$(floating_humanizer -s 1 -B ${line_array[1]})")
disks_used+=("$(floating_humanizer -s 1 -B ${line_array[2]})")
disks_used_percent+=("${line_array[4]%'%'}")
@ -2294,19 +2299,19 @@ collect_mem() { #? Collect memory information from "/proc/meminfo"
disks_free_percent+=("$((100-${line_array[4]%'%'}))")
#* Get read/write stats for disk from iostat or psutil if available
if [[ $use_psutil == true || -n $has_iostat ]]; then
if [[ $psutil_on == true || -n $has_iostat ]]; then
unset disk_io_string
dev_name="${line_array[0]##*/}"
if [[ $use_psutil == false && ${dev_name::2} == "md" ]]; then dev_name="${dev_name::3}"; fi
if [[ $use_psutil == false ]]; then
if [[ $psutil_on == false && ${dev_name::2} == "md" ]]; then dev_name="${dev_name::3}"; fi
if [[ $psutil_on == false ]]; then
unset iostat_var 'iostat_array[@]'
dev_path="${line_array[0]%${dev_name}}"
read -r iostat_var < <(iostat -dkz "${dev_path}${dev_name}" | tail -n +4)
iostat_array=(${iostat_var})
fi
if [[ $use_psutil == true || -n ${iostat_var} ]]; then
if [[ $psutil_on == true || -n ${iostat_var} ]]; then
if [[ $use_psutil == true ]]; then
if [[ $psutil_on == true ]]; then
disk_read=${line_array[5]}
disk_write=${line_array[6]}
else
@ -2321,7 +2326,7 @@ collect_mem() { #? Collect memory information from "/proc/meminfo"
disk_io_string+="▼▲$(floating_humanizer -s 1 -short -B $((disk_read+disk_write)))"
fi
if [[ $use_psutil == false ]]; then
if [[ $psutil_on == false ]]; then
disks[${dev_name}_read]="${iostat_array[-2]}"
disks[${dev_name}_write]="${iostat_array[-1]}"
fi