kopia lustrzana https://github.com/OpenDroneMap/WebODM
93 wiersze
2.4 KiB
Bash
Executable File
93 wiersze
2.4 KiB
Bash
Executable File
#!/bin/bash
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__dirname=$(cd $(dirname "$0"); pwd -P)
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cd ${__dirname}
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usage(){
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echo "Usage: $0 <command>"
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echo
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echo "This program manages the background worker processes. WebODM requires at least one background process worker to be running at all times."
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echo
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echo "Command list:"
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echo " start Start background worker"
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echo " scheduler start Start background worker scheduler"
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echo " scheduler stop Stop background worker scheduler"
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exit
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}
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check_command(){
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check_msg_prefix="Checking for $1... "
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check_msg_result="\033[92m\033[1m OK\033[0m\033[39m"
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hash $1 2>/dev/null || not_found=true
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if [[ $not_found ]]; then
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# Can we attempt to install it?
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if [[ ! -z "$3" ]]; then
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echo -e "$check_msg_prefix \033[93mnot found, we'll attempt to install\033[39m"
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run "$3 || sudo $3"
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# Recurse, but don't pass the install command
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check_command "$1" "$2"
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else
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check_msg_result="\033[91m can't find $1! Check that the program is installed and that you have added the proper path to the program to your PATH environment variable before launching WebODM. If you change your PATH environment variable, remember to close and reopen your terminal. $2\033[39m"
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fi
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fi
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echo -e "$check_msg_prefix $check_msg_result"
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if [[ $not_found ]]; then
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return 1
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fi
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}
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environment_check(){
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check_command "celery" "Run \033[1msudo pip install -U celery\033[0m" "pip install -U celery"
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if [[ -z "$WO_BROKER" ]]; then
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echo -e "\033[91mWO_BROKER environment variable is not set. Defaulting to redis://localhost\033[39m"
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export WO_BROKER=redis://localhost
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fi
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}
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start(){
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action=$1
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echo "Starting worker using broker at $WO_BROKER"
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celery -A worker worker --autoscale $(grep -c '^processor' /proc/cpuinfo),2 --max-tasks-per-child 1000 --loglevel=warn > /dev/null
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}
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start_scheduler(){
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stop_scheduler
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if [[ ! -f ./celerybeat.pid ]]; then
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celery -A worker beat &
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else
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echo "Scheduler already running (celerybeat.pid exists)."
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fi
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}
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stop_scheduler(){
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if [[ -f ./celerybeat.pid ]]; then
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kill -9 $(cat ./celerybeat.pid) 2>/dev/null
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rm ./celerybeat.pid 2>/dev/null
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echo "Scheduler has shutdown."
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else
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echo "Scheduler is not running."
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fi
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}
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if [[ $1 = "start" ]]; then
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environment_check
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start
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elif [[ $1 = "scheduler" ]]; then
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if [[ $2 = "start" ]]; then
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environment_check
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start_scheduler
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elif [[ $2 = "stop" ]]; then
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environment_check
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stop_scheduler
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else
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usage
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fi
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else
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usage
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fi
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