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Files
adapter/src/auth/getTokenRequestErrorPrefix.ts

89 lines
2.6 KiB
TypeScript

import { ServerType } from '@sasjs/utils/types'
type Server = ServerType.SasViya | ServerType.Sasjs
type Operation = 'fetching access token' | 'refreshing tokens'
const getServerName = (server: Server) =>
server === ServerType.SasViya ? 'Viya' : 'Sasjs'
const getResponseTitle = (server: Server) =>
`Response from ${getServerName(server)} is below.`
/**
* Forms error prefix for requests related to token operations.
* @param operation - string describing operation ('fetching access token' or 'refreshing tokens').
* @param funcName - name of the function sent the request.
* @param server - server type (SASVIYA or SASJS).
* @param url - endpoint used to send the request.
* @param data - request payload.
* @param headers - request headers.
* @param clientId - client ID to authenticate with.
* @param clientSecret - client secret to authenticate with.
* @returns - string containing request information. Example:
* Error while fetching access token from /SASLogon/oauth/token
* Thrown by the @sasjs/adapter getAccessTokenForViya function.
* Payload:
* {
* "grant_type": "authorization_code",
* "code": "example_code"
* }
* Headers:
* {
* "Authorization": "Basic NEdMQXBwOjRHTEFwcDE=",
* "Accept": "application/json"
* }
* ClientId: exampleClientId
* ClientSecret: exampleClientSecret
*
* Response from Viya is below.
* Auth error: {
* "error": "invalid_token",
* "error_description": "No scopes were granted"
* }
*/
export const getTokenRequestErrorPrefix = (
operation: Operation,
funcName: string,
server: Server,
url: string,
data?: {},
headers?: {},
clientId?: string,
clientSecret?: string
) => {
const stringify = (obj: {}) => JSON.stringify(obj, null, 2)
const lines = [
`Error while ${operation} from ${url}`,
`Thrown by the @sasjs/adapter ${funcName} function.`
]
if (data) {
lines.push('Payload:')
lines.push(stringify(data))
}
if (headers) {
lines.push('Headers:')
lines.push(stringify(headers))
}
if (clientId) lines.push(`ClientId: ${clientId}`)
if (clientSecret) lines.push(`ClientSecret: ${clientSecret}`)
lines.push('')
lines.push(`${getResponseTitle(server)}`)
lines.push('')
return lines.join(`\n`)
}
/**
* Parse error prefix to get response payload.
* @param prefix - error prefix generated by getTokenRequestErrorPrefix function.
* @param server - server type (SASVIYA or SASJS).
* @returns - response payload.
*/
export const getTokenRequestErrorPrefixResponse = (
prefix: string,
server: ServerType.SasViya | ServerType.Sasjs
) => prefix.split(`${getResponseTitle(server)}\n`).pop() as string