mirror of
https://github.com/bitcoin/bitcoin.git
synced 2026-03-02 09:46:14 +00:00
ddae1b4efa
This is used for argument parsing in the retry script, however we don't use the script with any arguments. So remove the unused code, and the dependency on gnu-getopt. This came up in the context of adding new CI jobs, where gnu-getopt might not be available, or working properly. It seemed easier to just remove the unused code, than look for more workarounds.
78 lines
2.0 KiB
Bash
Executable File
78 lines
2.0 KiB
Bash
Executable File
#!/usr/bin/env bash
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__sleep_amount() {
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if [ -n "$constant_sleep" ]; then
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sleep_time=$constant_sleep
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else
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#TODO: check for awk
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#TODO: check if user would rather use one of the other possible dependencies: python, ruby, bc, dc
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sleep_time=`awk "BEGIN {t = $min_sleep * $(( (1<<($attempts -1)) )); print (t > $max_sleep ? $max_sleep : t)}"`
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fi
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}
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__log_out() {
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echo "$1" 1>&2
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}
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# Parameters: max_tries min_sleep max_sleep constant_sleep fail_script EXECUTION_COMMAND
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retry()
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{
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local max_tries="$1"; shift
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local min_sleep="$1"; shift
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local max_sleep="$1"; shift
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local constant_sleep="$1"; shift
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local fail_script="$1"; shift
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if [ -n "$VERBOSE" ]; then
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__log_out "Retry Parameters: max_tries=$max_tries min_sleep=$min_sleep max_sleep=$max_sleep constant_sleep=$constant_sleep"
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if [ -n "$fail_script" ]; then __log_out "Fail script: $fail_script"; fi
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__log_out ""
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__log_out "Execution Command: $*"
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__log_out ""
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fi
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local attempts=0
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local return_code=1
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while [[ $return_code -ne 0 && $attempts -le $max_tries ]]; do
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if [ $attempts -gt 0 ]; then
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__sleep_amount
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__log_out "Before retry #$attempts: sleeping $sleep_time seconds"
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sleep $sleep_time
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fi
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P="$1"
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for param in "${@:2}"; do P="$P '$param'"; done
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#TODO: replace single quotes in each arg with '"'"' ?
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export RETRY_ATTEMPT=$attempts
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bash -c "$P"
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return_code=$?
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#__log_out "Process returned $return_code on attempt $attempts"
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if [ $return_code -eq 127 ]; then
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# command not found
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exit $return_code
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elif [ $return_code -ne 0 ]; then
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attempts=$[$attempts +1]
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fi
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done
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if [ $attempts -gt $max_tries ]; then
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if [ -n "$fail_script" ]; then
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__log_out "Retries exhausted, running fail script"
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eval $fail_script
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else
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__log_out "Retries exhausted"
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fi
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fi
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exit $return_code
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}
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max_tries=10
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min_sleep=0.3
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max_sleep=60.0
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constant_sleep=
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fail_script=
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retry "$max_tries" "$min_sleep" "$max_sleep" "$constant_sleep" "$fail_script" "$@"
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