99 lines
2.1 KiB
Bash
99 lines
2.1 KiB
Bash
#!/bin/bash
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getConfigGeneral() {
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case $key in
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'max-load')
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# Target system 1-minute load average
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# concurrency is adjusted to stay near this
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expr='^[0-9]*$'
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if [[ $value =~ $expr ]]
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then
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maxload="$value"
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else
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echo "Invalid max-load value: $value" >&2
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exit $ELOAD
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fi
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unset expr
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;;
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'load-interval')
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# How often (seconds) to adjust worker count
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expr='^[0-9]*$'
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if [[ $value =~ $expr ]]
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then
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loadinterval="$value"
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else
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echo "Invalid load-interval value: $value" >&2
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exit $EINTERVAL
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fi
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unset expr
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;;
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'ionice')
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if which ionice >/dev/null
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then
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read class niceness <<<"$value"
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case $class in
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1)
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# real-time class, only root can do that
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if (( UID ))
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then
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echo "IO class 'realtime' is"\
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"not available to unprivileged"\
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"users" >&2
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exit $EIONICE
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fi
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if [ -n "$niceness" ] \
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&& (( niceness >= 0 && niceness <= 7 ))
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then
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ionice="ionice -c1 -n$niceness "
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else
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echo "Invalid IO priority"\
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"'$niceness'" >&2
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exit $EIONICE
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fi
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;;
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2)
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# Best-effort class; niceness 0 (highest) to 7 (lowest)
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if [ -n "$niceness" ] \
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&& (( niceness >= 0 && niceness <= 7 ))
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then
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ionice="ionice -c2 -n$niceness "
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else
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echo "Invalid IO priority"\
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"'$niceness'" >&2
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exit $EIONICE
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fi
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;;
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3)
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# Idle class: only gets I/O when no other process needs it
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ionice="ionice -c3 "
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;;
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*)
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echo "Invalid ionice class $value"\
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>&2
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exit $EIONICE
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;;
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esac
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fi
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;;
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'temporary-directory')
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# Directory for
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# * SQLite FIFOs
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# * intermediate WAV files
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# * debug logs
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tempdir="$value"
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;;
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'database')
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# Path to the SQLite database file
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database="$value"
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;;
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'skip-timestamp-microsec')
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# If non-zero, ignore sub-second precision in file timestamps
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# Useful on filesystems that don't preserve microseconds
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skip_us_timestamp="$value"
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;;
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debug)
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# Allow config file to raise debug level (but not lower it)
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(( value > debug )) && debug=$value
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;;
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esac
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}
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