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| 'use strict';
var jsforce = require('jsforce');
var Promise = jsforce.Promise;
var request = require('request');
var CONNECTION_CONFIG_PROPS = 'loginUrl,accessToken,instanceUrl,refreshToken,clientId,clientSecret,redirectUri,logLevel,version'.split(
','
);
function connect(options) {
var conn;
return Promise.resolve()
.then(function() {
if (options.connection) {
console.log(' ** connection ** ');
conn = jsforce.registry.getConnection(options.connection);
if (!conn) {
throw new Error('No connection named "' + options.connection + '" in registry');
}
return null;
} else if (options.refresh_token) {
return LoginUsingRT(
options.refresh_token,
options.client_id,
options.client_secret,
options.loginUrl
);
} else if (options.username && options.password) {
var config = {};
CONNECTION_CONFIG_PROPS.forEach(function(prop) {
if (options[prop]) {
config[prop] = options[prop];
}
});
conn = new jsforce.Connection(config);
return conn.login(options.username, options.password);
} else {
return conn.identity().catch(function(err) {
throw new Error(
'Credential to salesforce server is not found in options.\n' +
'Specify "username" and "password" in options, or give any other credentials.'
);
});
}
})
.then(function(result) {
if (result != null) {
if (options.refresh_token) {
conn = new jsforce.Connection({
loginUrl: options.loginUrl,
instanceUrl: result.instance_url,
accessToken: result.access_token,
version: '45.0'
});
return conn;
}
}
})
.then(function() {
if (options.logger) {
var logger = options.logger;
return conn.identity().then(function(identity) {
logger.log('Logged in as: ' + identity.username);
return conn;
});
}
return conn;
});
}
function LoginUsingRT(refresh_token, client_id, client_secret,loginUrl) {
var SFoptions = {
method: 'POST',
url: loginUrl+'/services/oauth2/token',
qs: {
grant_type: 'refresh_token',
refresh_token: refresh_token,
client_id: client_id,
client_secret: client_secret
},
headers: {
'cache-control': 'no-cache'
}
};
return new Promise(function(resolve, reject) {
request(SFoptions, function(error, response, body) {
if (error) {
reject(error);
} else {
resolve(JSON.parse(body));
}
});
});
}
module.exports = connect;
|