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29 lines
875 B
Bash
29 lines
875 B
Bash
#!/usr/bin/env bash
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head_object() {
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if [ $# -ne 3 ]; then
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echo "head-object missing command, bucket name, object name"
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return 2
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fi
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local exit_code=0
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local error=""
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if [[ $1 == 'aws' ]] || [[ $1 == 's3api' ]] || [[ $1 == 's3' ]]; then
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error=$(aws --no-verify-ssl s3api head-object --bucket "$2" --key "$3" 2>&1) || exit_code="$?"
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elif [[ $1 == 's3cmd' ]]; then
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error=$(s3cmd "${S3CMD_OPTS[@]}" --no-check-certificate info s3://"$2/$3" 2>&1) || exit_code="$?"
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elif [[ $1 == 'mc' ]]; then
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error=$(mc --insecure stat "$MC_ALIAS/$2/$3" 2>&1) || exit_code=$?
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else
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echo "invalid command type $1"
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return 2
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fi
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if [ $exit_code -ne 0 ]; then
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if [[ "$error" == *"404"* ]] || [[ "$error" == *"does not exist"* ]]; then
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return 1
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else
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echo "error checking if object exists: $error"
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return 2
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fi
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fi
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return 0
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} |