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Merge pull request #4815 from pi-hole/debug_spinner

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Add spinner for long processes running during debug log
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yubiuser 2022-07-11 22:29:06 +02:00 committed by GitHub
commit 64d75c012e
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1 changed files with 31 additions and 3 deletions
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34
advanced/Scripts/piholeDebug.sh
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@ -1230,7 +1230,7 @@ check_dhcp_servers() {
OLD_IFS="$IFS"
IFS=$'\n'
local entries=()
mapfile -t entries < <(pihole-FTL dhcp-discover)
mapfile -t entries < <(pihole-FTL dhcp-discover & spinner)
for line in "${entries[@]}"; do
log_write " ${line}"
@ -1309,14 +1309,14 @@ database_integrity_check(){
local database="${1}"
log_write "${INFO} Checking integrity of ${database} ... (this can take several minutes)"
result="$(pihole-FTL "${database}" "PRAGMA integrity_check" 2>&1)"
result="$(pihole-FTL "${database}" "PRAGMA integrity_check" 2>&1 & spinner)"
if [[ ${result} = "ok" ]]; then
log_write "${TICK} Integrity of ${database} intact"
log_write "${INFO} Checking foreign key constraints of ${database} ... (this can take several minutes)"
unset result
result="$(pihole-FTL sqlite3 "${database}" -cmd ".headers on" -cmd ".mode column" "PRAGMA foreign_key_check" 2>&1)"
result="$(pihole-FTL sqlite3 "${database}" -cmd ".headers on" -cmd ".mode column" "PRAGMA foreign_key_check" 2>&1 & spinner)"
if [[ -z ${result} ]]; then
log_write "${TICK} No foreign key errors in ${database}"
else
@ -1345,6 +1345,34 @@ check_database_integrity() {
database_integrity_check "${PIHOLE_FTL_DB_FILE}"
}
# Show a text spinner during a long process run
#
spinner(){
local PID=$! # PID of the most recent background process
local spin="/-\|"
local start=0
local elapsed=0
local i=1
start=$(date +%s) # Start the counter
tput civis > /dev/tty # Hide the cursor
trap 'tput cnorm > /dev/tty' EXIT # ensures cursor is visible again, in case of premature exit
while [ -d /proc/$PID ]; do
elapsed=$(( $(date +%s) - start ))
# print the spinner only on screen (tty) - use hours only if needed
if [ "$elapsed" -lt 3600 ]; then
printf "\r${spin:i++%${#spin}:1} %02d:%02d" $((elapsed/60)) $((elapsed%60)) >"$(tty)"
else
printf "\r${spin:i++%${#spin}:1} %02d:%02d:%02d" $((elapsed/3600)) $(((elapsed/60)%60)) $((elapsed%60)) >"$(tty)"
fi
sleep 0.25
done
printf "\r" >"$(tty)" # Return to the begin of the line after completion (the spinner will be overwritten)
tput cnorm > /dev/tty # Restore cursor visibility
}
obfuscated_pihole_log() {
local pihole_log=("$@")