Merge pull request #700 from sasjs/parse-log-in-executeScript

fix: parse log in executeScript method on sasjs server

src/SASViyaApiClient.ts

@@ -11,7 +11,11 @@ import {
   JobDefinition,
   PollOptions
 } from './types'
-import { JobExecutionError, RootFolderNotFoundError } from './types/errors'
+import {
+  CertificateError,
+  JobExecutionError,
+  RootFolderNotFoundError
+} from './types/errors'
 import { SessionManager } from './SessionManager'
 import { ContextManager } from './ContextManager'
 import { SasAuthResponse, MacroVar, AuthConfig } from '@sasjs/utils/types'
@@ -878,7 +882,8 @@ export class SASViyaApiClient {
 
     const { result: folder } = await this.requestClient
       .get<Folder>(`${this.serverUrl}${url}`, accessToken)
-      .catch(() => {
+      .catch((err) => {
+        if (err instanceof CertificateError) throw err
         return { result: null }
       })
 
@@ -899,7 +904,8 @@ export class SASViyaApiClient {
 
     const { result: folder } = await this.requestClient
       .get<Folder>(`${this.serverUrl}${url}`, accessToken)
-      .catch(() => {
+      .catch((err) => {
+        if (err instanceof CertificateError) throw err
         return { result: null }
       })
 

src/SASjs.ts

@@ -77,7 +77,7 @@ export default class SASjs {
   }
 
   /**
-   * Executes code against a SAS 9 server.  Requires a runner to be present in
+   * Executes SAS code on a SAS 9 server.  Requires a runner to be present in
    * the users home directory in metadata.
    * @param linesOfCode - lines of sas code from the file to run.
    * @param username - a string representing the username.
@@ -97,6 +97,17 @@ export default class SASjs {
     )
   }
 
+  /**
+   * Executes SAS code on a SASJS server
+   * @param code - a string of code from the file to run.
+   * @param authConfig - (optional) a valid client, secret, refresh and access tokens that are authorised to execute scripts.
+   */
+  public async executeScriptSASjs(code: string, authConfig?: AuthConfig) {
+    this.isMethodSupported('executeScriptSASJS', [ServerType.Sasjs])
+
+    return await this.sasJSApiClient?.executeScript(code, authConfig)
+  }
+
   /**
    * Executes sas code in a SAS Viya compute session.
    * @param fileName - name of the file to run. It will be converted to path to the file being submitted for execution.

src/SASjsApiClient.ts

@@ -60,6 +60,39 @@ export class SASjsApiClient {
     return Promise.resolve(result)
   }
 
+  /**
+   * Executes code on a SASJS server.
+   * @param code - a string of code to execute.
+   * @param authConfig - an object for authentication.
+   */
+  public async executeScript(code: string, authConfig?: AuthConfig) {
+    let access_token = (authConfig || {}).access_token
+    if (authConfig) {
+      ;({ access_token } = await getTokens(
+        this.requestClient,
+        authConfig,
+        ServerType.Sasjs
+      ))
+    }
+
+    let parsedSasjsServerLog = ''
+
+    await this.requestClient
+      .post('SASjsApi/code/execute', { code }, access_token)
+      .then((res: any) => {
+        if (res.result?.log) {
+          parsedSasjsServerLog = res.result.log
+            .map((logLine: any) => logLine.line)
+            .join('\n')
+        }
+      })
+      .catch((err) => {
+        parsedSasjsServerLog = err
+      })
+
+    return parsedSasjsServerLog
+  }
+
   /**
    * Exchanges the auth code for an access token for the given client.
    * @param clientId - the client ID to authenticate with.

src/auth/getAccessTokenForViya.ts

@@ -1,6 +1,7 @@
 import { SasAuthResponse } from '@sasjs/utils/types'
 import { prefixMessage } from '@sasjs/utils/error'
 import { RequestClient } from '../request/RequestClient'
+import { CertificateError } from '../types/errors'
 
 /**
  * Exchanges the auth code for an access token for the given client.
@@ -36,6 +37,7 @@ export async function getAccessTokenForViya(
     .post(url, data, undefined, 'application/x-www-form-urlencoded', headers)
     .then((res) => res.result as SasAuthResponse)
     .catch((err) => {
+      if (err instanceof CertificateError) throw err
       throw prefixMessage(err, 'Error while getting access token. ')
     })
 

src/request/RequestClient.ts

@@ -7,7 +7,8 @@ import {
   LoginRequiredError,
   NotFoundError,
   InternalServerError,
-  JobExecutionError
+  JobExecutionError,
+  CertificateError
 } from '../types/errors'
 import { SASjsRequest } from '../types'
 import { parseWeboutResponse } from '../utils/parseWeboutResponse'
@@ -517,6 +518,10 @@ export class RequestClient implements HttpClient {
       else return
     }
 
+    if (e.isAxiosError && e.code === 'UNABLE_TO_VERIFY_LEAF_SIGNATURE') {
+      throw new CertificateError(e.message)
+    }
+
     if (e.message) throw e
     else throw prefixMessage(e, 'Error while handling error. ')
   }

src/types/errors/CertificateError.ts

@@ -0,0 +1,12 @@
+const instructionsToFix =
+  'https://github.com/sasjs/cli/issues/1181#issuecomment-1090638584'
+
+export class CertificateError extends Error {
+  constructor(message: string) {
+    super(
+      `${message}\nPlease visit the link below for further information on this issue:\n- ${instructionsToFix}\n`
+    )
+    this.name = 'CertificateError'
+    Object.setPrototypeOf(this, CertificateError.prototype)
+  }
+}

src/types/errors/index.ts

@@ -1,13 +1,14 @@
 export * from './AuthorizeError'
+export * from './CertificateError'
 export * from './ComputeJobExecutionError'
+export * from './ErrorResponse'
 export * from './InternalServerError'
+export * from './InvalidJsonError'
 export * from './JobExecutionError'
 export * from './JobStatePollError'
-export * from './LoginRequiredError'
-export * from './NotFoundError'
-export * from './ErrorResponse'
-export * from './NoSessionStateError'
-export * from './RootFolderNotFoundError'
 export * from './JsonParseArrayError'
+export * from './LoginRequiredError'
+export * from './NoSessionStateError'
+export * from './NotFoundError'
+export * from './RootFolderNotFoundError'
 export * from './WeboutResponseError'
-export * from './InvalidJsonError'