I'm trying to take the Google Apps Script Node.js tutorial and adapt it to be a generic Google Apps Script function caller. Here is what I came up with
var fs = require('fs');
var path=require('path');
var readline = require('readline');
var google = require('googleapis');
var googleAuth = require('google-auth-library');
var SCOPES = ['https://www.googleapis.com/auth/drive'];
var TOKEN_DIR = path.dirname(path.dirname(path.dirname(process.execPath))) + '/other/credentials/';
var TOKEN_PATH = TOKEN_DIR + 'script-nodejs-quickstart.json';
//I ADDED THIS FUNCTION WITH THE PARAMETERS
exports.run=function (myfunction,myparam){
// Load client secrets from a local file.
fs.readFile('client_secret.json', function processClientSecrets(err, content) {
if (err) {
console.log('Error loading client secret file: ' + err);
return;
}
// Authorize a client with the loaded credentials, then call the
// Google Apps Script Execution API.
console.log('one ran');
//TRANSFER THE PARAMETERS TO authorize
authorize(JSON.parse(content), callFunction,myfunction,myparam);
});
}
/**
* Create an OAuth2 client with the given credentials, and then execute the
* given callback function.
*
* @param {Object} credentials The authorization client credentials.
* @param {function} callback The callback to call with the authorized client.
*/
function authorize(credentials, callback,myfunction,myparam) {
var clientSecret = credentials.installed.client_secret;
var clientId = credentials.installed.client_id;
var redirectUrl = credentials.installed.redirect_uris[0];
var auth = new googleAuth();
var oauth2Client = new auth.OAuth2(clientId, clientSecret, redirectUrl);
// Check if we have previously stored a token.
fs.readFile(TOKEN_PATH, function(err, token) {
if (err) {
getNewToken(oauth2Client, callback);
} else {
oauth2Client.credentials = JSON.parse(token);
console.log('now two');
//TRANSFER THE PARAMETES TO callFunction
callback(oauth2Client,myfunction,myparam);
}
});
}
/**
* Get and store new token after prompting for user authorization, and then
* execute the given callback with the authorized OAuth2 client.
*
* @param {google.auth.OAuth2} oauth2Client The OAuth2 client to get token for.
* @param {getEventsCallback} callback The callback to call with the authorized
* client.
*/
function getNewToken(oauth2Client, callback) {
var authUrl = oauth2Client.generateAuthUrl({
access_type: 'offline',
scope: SCOPES
});
console.log('Authorize this app by visiting this url: \n', authUrl);
var rl = readline.createInterface({
input: process.stdin,
output: process.stdout
});
rl.question('Enter the code from that page here: ', function(code) {
rl.close();
oauth2Client.getToken(code, function(err, token) {
if (err) {
console.log('Error while trying to retrieve access token', err);
return;
}
oauth2Client.credentials = token;
storeToken(token);
callback(oauth2Client);
});
});
}
/**
* Store token to disk be used in later program executions.
*
* @param {Object} token The token to store to disk.
*/
function storeToken(token) {
try {
fs.mkdirSync(TOKEN_DIR);
} catch (err) {
if (err.code != 'EEXIST') {
throw err;
}
}
fs.writeFile(TOKEN_PATH, JSON.stringify(token));
console.log('Token stored to ' + TOKEN_PATH);
}
/**
* Call an Apps Script function to list the folders in the user's root
* Drive folder.
*
* @param {google.auth.OAuth2} auth An authorized OAuth2 client.
*/
function callFunction(auth,myfunction,myparam) {
console.log('now we are at the last');
var scriptId = 'my apps script id';
var script = google.script('v1');
// Make the API request. The request object is included here as 'resource'.
//PARAMETERS APPLIED
script.scripts.run({
auth: auth,
resource: {
function: myfunction,
parameters: myparam,
devMode:true
},
scriptId: scriptId
}, function(err, resp) {
console.log(myfunction,myparam,auth);
if (err) {
// The API encountered a problem before the script started executing.
console.log('The API returned an error: ' + err);
return;
}
if (resp.error) {
// The API executed, but the script returned an error.
// Extract the first (and only) set of error details. The values of this
// object are the script's 'errorMessage' and 'errorType', and an array
// of stack trace elements.
var error = resp.error.details[0];
console.log('Script error message: ' + error.errorMessage);
console.log('Script error stacktrace:');
if (error.scriptStackTraceElements) {
// There may not be a stacktrace if the script didn't start executing.
for (var i = 0; i < error.scriptStackTraceElements.length; i++) {
var trace = error.scriptStackTraceElements[i];
console.log('\t%s: %s', trace.function, trace.lineNumber);
}
}
} else {
exports.result(resp.response.result);
}
});
}
exports.result=function(result){
return result;
}
Everything in CAPS is my commenting. My problem is that every time I test it out it returns:
The API returned an error: Error: ScriptError
Permissions for the api and the app script do line up. so it isnt a permissions error. It doesn't give me any other details. Does anyone know what is causing this error?
