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115 lines
2.6 KiB
Bash
Executable File
115 lines
2.6 KiB
Bash
Executable File
#!/bin/sh
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###########################################################################
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# NOTE: this script returns 0 (success) even in case of failure (except for
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# usage-error). This is because this script is executed under
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# mysql-test-run[.pl] and it's better to examine particular problem in log
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# file, than just having said that the test case has failed.
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###########################################################################
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basename=`basename "$0"`
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dirname=`dirname "$0"`
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###########################################################################
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. "$dirname/utils.sh"
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###########################################################################
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check_started()
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{
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if [ ! -r "$pid_path" ]; then
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log_debug "No PID-file ($pid_path) found -- not started."
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return 1
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fi
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new_pid=`cat "$pid_path" 2>/dev/null`
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err_code=$?
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log_debug "err_code: $err_code; new_pid: $new_pid."
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if [ $? -ne 0 -o -z "$new_pid" ]; then
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log_debug "The process was not started."
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return 1
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fi
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log_debug "The process was started."
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return 0
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}
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###########################################################################
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check_stopped()
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{
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if [ -r "$pid_path" ]; then
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log_debug "PID-file '$pid_path' exists -- not stopped."
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return 1
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fi
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log_debug "No PID-file ($pid_path) found -- stopped."
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return 0
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}
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###########################################################################
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if [ $# -ne 4 ]; then
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echo "Usage: $basename <pid file path> <total attempts> started|stopped <test id>"
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exit 1
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fi
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pid_path="$1"
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total_attempts="$2"
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event="$3"
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test_id="$4"
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log_file="$MYSQLTEST_VARDIR/log/$test_id.script.log"
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log_debug "-- $basename: starting --"
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log_debug "pid_path: '$pid_path'"
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log_debug "total_attempts: '$total_attempts'"
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log_debug "event: '$event'"
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log_debug "test_id: '$test_id'"
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log_debug "log_file: '$log_file'"
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###########################################################################
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case "$event" in
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started)
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check_fn='check_started';
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;;
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stopped)
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check_fn='check_stopped';
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;;
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*)
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log_error "Invalid third argument ('started' or 'stopped' expected)."
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quit 0
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esac
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###########################################################################
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cur_attempt=1
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while true; do
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log_debug "cur_attempt: $cur_attempt."
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if ( eval $check_fn ); then
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log_info "Success: the process has been $event."
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quit 0
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fi
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[ $cur_attempt -ge $total_attempts ] && break
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log_debug "Sleeping for 1 second..."
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sleep 1
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cur_attempt=`expr $cur_attempt + 1`
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done
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log_error "The process has not been $event in $total_attempts secs."
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quit 0
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