function preProcessHTTPContext()

in knative-build/runtimes/javascript/platform/knative.js [189:227]

• 33 lines of code
• 6 McCabe index (conditional complexity)

function preProcessHTTPContext(req, valueData) {
    DEBUG.functionStart();
    try {
        if (valueData.raw) {
            // __ow_body is a base64 encoded string when content is binary or JSON object/array,
            // or plain string otherwise.
            if (typeof req.body.value === "string" && req.body.value !== undefined) {
                valueData.__ow_body = req.body.value;
            } else {
                // make value data available as __ow_body
                const tmpBody = Object.assign({}, req.body.value);
                // delete main, binary, raw, and code from the body before sending it as an action argument
                removeInitData(tmpBody);
                delete tmpBody.main;
                delete tmpBody.code;
                delete tmpBody.binary;
                delete tmpBody.raw;
                var bodyStr = JSON.stringify(tmpBody);
                // note: we produce an empty map if there are no query parms/
                valueData.__ow_body = Buffer.from(bodyStr).toString("base64");;
            }
            valueData.__ow_query = req.query;
        }

        var namespace = "";
        if (process.env[OW_ENV_PREFIX + "NAMESPACE"] !== undefined) {
            namespace = process.env[OW_ENV_PREFIX + "NAMESPACE"];
        }
        valueData.__ow_user = namespace;
        valueData.__ow_method = req.method;
        valueData.__ow_headers = req.headers;
        valueData.__ow_path = "";
    } catch (e) {
        console.error(e);
        DEBUG.functionEndError(e.message);
        throw ("Unable to process HTTP Context: " + e.message)
    }
    DEBUG.functionEnd()
}