scratchfoundation/aws-sts-helper
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Update README to reflect JSON parse occuring in library, and readibility

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Colby Gutierrez-Kraybill 2018-08-16 08:40:37 -04:00
parent 98889fcf37
commit 86d225d4b6
1 changed files with 6 additions and 7 deletions
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13
README.md
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@ -22,7 +22,7 @@ Available variables and their usage:
| AWS_STS_ACCESS_SECRET | | Equivalent to `AWS_SECRET_ACCESS_KEY`. Used to generate credentials suitable to assume a specific role and the policies associated with it. |
| AWS_ROLE_ARN | | The Role to assume in ARN format|
| AWS_ROLE_SESSION_NAME | `temporary` | A name that will be assigned to the temporary credentials |
| AWS_STS_FILE_NAME | `./.aws-sts.json` | Used to store credentials in JSON format, fully qualified path to credential file, JSON |
| AWS_STS_FILE_NAME | `./.aws-sts.json` | Used to store credentials in JSON format, fully qualified path to credential file|
| AWS_ROLE_DURATION_SECONDS | 43200 | Number of seconds the temporary access key lasts|
| AWS_STS_FILE_MODE | 0o600 | Permissions setting on JSON file that caches credentials, (600 is user read-write only) |
@ -47,17 +47,16 @@ sts.getTemporaryCredentials({
secret: 'secret key paired to access key'
}
}
}, (err, awsRaw) => {
}, (err, temp) => {
if (err) {
console.log('err:',err);
process.exit(-1);
}
var aws = JSON.parse(awsRaw);
console.log('aws:',aws);
var sh = `AWS_ACCESS_KEY_ID=${aws.Credentials.AccessKeyId}\n` +
`AWS_SECRET_ACCESS_KEY=${aws.Credentials.SecretAccessKey}\n` +
`AWS_SESSION_TOKEN=${aws.Credentials.SessionToken}\n`;
console.log('temp:',temp);
var sh = `export AWS_ACCESS_KEY_ID=${temp.Credentials.AccessKeyId}\n` +
`export AWS_SECRET_ACCESS_KEY=${temp.Credentials.SecretAccessKey}\n` +
`export AWS_SESSION_TOKEN=${temp.Credentials.SessionToken}\n`;
fs.writeFileSync("aws-temp-credentials.sh", sh, {encoding:'utf-8'});
});
```