38 lines
1.1 KiB
Plaintext
38 lines
1.1 KiB
Plaintext
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#!/bin/sh
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# This example demonstrates how to read the hook event details
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# from stdout, output debug messages, and reject a new upload based
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# on custom constraints. Here, an upload will be rejected if the
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# filename metadata is missing. Remove the following `exit 0` line
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# to activate the constraint:
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exit 0
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hasFilename="$(cat /dev/stdin | jq '.Event.Upload.MetaData | has("filename")')"
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# We use >&2 to write debugging output to stderr. tusd
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# will forward these to its stderr. Any output from the
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# hook on stdout will be captured by tusd and interpreted
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# as a response.
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echo "Filename exists: $hasFilename" >&2
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if [ "$hasFilename" == "false" ]; then
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# If the condition is not met, output a JSON object on stdout,
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# that instructs tusd to reject the upload and respond with a custom
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# HTTP error response.
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cat <<END
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{
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"RejectUpload": true,
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"HTTPResponse": {
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"StatusCode": 400,
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"Body": "no filename provided"
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}
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}
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END
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# It is important that the hook exits with code 0. Otherwise, tusd
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# assumes the hook has failed and will print an error message about
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# the hook failure.
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exit 0
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fi
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