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hanlding errors in error handling logic

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This commit is contained in:
Eslam A. Hefnawy 2016-07-20 19:11:13 +09:00
parent 5821a5b474
commit 71172545e5
1 changed files with 52 additions and 48 deletions
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100
lib/classes/Error.js
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@ -11,62 +11,66 @@ module.exports.SError = class ServerlessError extends Error {
};
module.exports.logError = (e) => {
const consoleLog = (message) => {
console.log(message); // eslint-disable-line no-console
};
try {
const consoleLog = (message) => {
console.log(message); // eslint-disable-line no-console
};
const errorType = e.name.replace(/([A-Z])/g, ' $1');
let line = '';
while (line.length < 56 - errorType.length) {
line = `${line}-`;
}
consoleLog(' ');
consoleLog(chalk.yellow(` ${errorType} ${line}`));
consoleLog(' ');
// format error message to fit neatly
const words = e.message.split(' ');
let logLine = [];
words.forEach(word => {
logLine.push(word);
const logLineString = logLine.join(' ');
if (logLineString.length > 50) {
consoleLog(chalk.yellow(` ${logLineString}`));
logLine = [];
const errorType = e.name.replace(/([A-Z])/g, ' $1');
let line = '';
while (line.length < 56 - errorType.length) {
line = `${line}-`;
}
});
if (logLine.length !== 0) {
consoleLog(chalk.yellow(` ${logLine.join(' ')}`));
}
consoleLog(' ');
if (e.name !== 'ServerlessError') {
consoleLog(chalk.red(' For debugging logs, run again after setting SLS_DEBUG env var.'));
consoleLog(' ');
}
if (process.env.SLS_DEBUG) {
consoleLog(chalk.yellow(' Stack Trace --------------------------------------------'));
consoleLog(chalk.yellow(` ${errorType} ${line}`));
consoleLog(' ');
consoleLog(e.stack);
// format error message to fit neatly
const words = e.message.split(' ');
let logLine = [];
words.forEach(word => {
logLine.push(word);
const logLineString = logLine.join(' ');
if (logLineString.length > 50) {
consoleLog(chalk.yellow(` ${logLineString}`));
logLine = [];
}
});
if (logLine.length !== 0) {
consoleLog(chalk.yellow(` ${logLine.join(' ')}`));
}
consoleLog(' ');
}
consoleLog(chalk.yellow(' Get Support --------------------------------------------'));
consoleLog(`${chalk.yellow(' Docs: ')}${chalk.white('v1.docs.serverless.com')}`);
consoleLog(`${chalk.yellow(' Bugs: ')}${chalk
.white('github.com/serverless/serverless/issues')}`);
if (e.name !== 'ServerlessError') {
consoleLog(chalk.red(' For debugging logs, run again after setting SLS_DEBUG env var.'));
consoleLog(' ');
}
if (process.env.SLS_DEBUG) {
consoleLog(chalk.yellow(' Stack Trace --------------------------------------------'));
consoleLog(' ');
consoleLog(e.stack);
consoleLog(' ');
}
consoleLog(chalk.yellow(' Get Support --------------------------------------------'));
consoleLog(`${chalk.yellow(' Docs: ')}${chalk.white('v1.docs.serverless.com')}`);
consoleLog(`${chalk.yellow(' Bugs: ')}${chalk
.white('github.com/serverless/serverless/issues')}`);
if (e.name !== 'ServerlessError') {
consoleLog(' ');
consoleLog(chalk.red(' Please report this error. We think it might be a bug.'));
}
if (e.name !== 'ServerlessError') {
consoleLog(' ');
consoleLog(chalk.red(' Please report this error. We think it might be a bug.'));
// Failure exit
process.exit(1);
} catch (errorHandlingError) {
throw new Error(e);
}
consoleLog(' ');
// Failure exit
process.exit(1);
};