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refactor: specs + cleanup

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This commit is contained in:
Saad Jutt
2021-11-14 00:48:22 +05:00
parent 2bb10c7166
commit f2e50eb4cc
15 changed files with 130 additions and 14420 deletions
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91
api/src/controllers/internal/Execution.ts
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@@ -1,47 +1,36 @@
import path from 'path'
import fs from 'fs'
import { getSessionController } from './'
import { readFile, fileExists, createFile } from '@sasjs/utils'
import { PreProgramVars, Session, TreeNode } from '../../types'
import { readFile, fileExists, createFile, moveFile } from '@sasjs/utils'
import { PreProgramVars, TreeNode } from '../../types'
import { generateFileUploadSasCode, getTmpFilesFolderPath } from '../../utils'
export const delay = (ms: number) =>
new Promise((resolve) => setTimeout(resolve, ms))
export class ExecutionController {
async execute(
program = '',
preProgramVariables?: PreProgramVars,
autoExec?: string,
session?: Session,
vars?: any,
programPath: string,
preProgramVariables: PreProgramVars,
vars: { [key: string]: string | number | undefined },
otherArgs?: any,
returnJson?: boolean
) {
if (program) {
if (!(await fileExists(program))) {
throw 'ExecutionController: SAS file does not exist.'
}
if (!(await fileExists(programPath)))
throw 'ExecutionController: SAS file does not exist.'
program = await readFile(program)
let program = await readFile(programPath)
if (vars) {
Object.keys(vars).forEach(
(key: string) => (program = `%let ${key}=${vars[key]};\n${program}`)
)
}
}
Object.keys(vars).forEach(
(key: string) => (program = `%let ${key}=${vars[key]};\n${program}`)
)
const sessionController = getSessionController()
if (!session) {
session = await sessionController.getSession()
session.inUse = true
}
const session = await sessionController.getSession()
session.inUse = true
let log = path.join(session.path, 'log.log')
const logPath = path.join(session.path, 'log.log')
let webout = path.join(session.path, 'webout.txt')
await createFile(webout, '')
const weboutPath = path.join(session.path, 'webout.txt')
await createFile(weboutPath, '')
const tokenFile = path.join(session.path, 'accessToken.txt')
await createFile(
@@ -57,7 +46,7 @@ export class ExecutionController {
%let _sasjs_apiserverurl=${preProgramVariables?.serverUrl};
%let _sasjs_apipath=/SASjsApi/stp/execute;
%let sasjsprocessmode=Stored Program;
filename _webout "${webout}";
filename _webout "${weboutPath}";
${program}`
// if no files are uploaded filesNamesMap will be undefined
@@ -74,7 +63,7 @@ ${program}`
}
const codePath = path.join(session.path, 'code.sas')
// Creating this file in a RUNNING session will break out
// the autoexec loop and actually execute the program
// but - given it will take several milliseconds to create
@@ -82,45 +71,31 @@ ${program}`
// failing due to file lock) we first create the file THEN
// we rename it.
await createFile(codePath + '.bkp', program)
fs.renameSync(codePath + '.bkp',codePath)
await moveFile(codePath + '.bkp', codePath)
// we now need to poll the session array
while (
!session.completed
) {
// we now need to poll the session array
while (!session.completed || !session.crashed) {
await delay(50)
}
const log = (await fileExists(logPath)) ? await readFile(logPath) : ''
const webout = (await fileExists(weboutPath))
? await readFile(weboutPath)
: ''
const debugValue =
typeof vars._debug === 'string' ? parseInt(vars._debug) : vars._debug
if (await fileExists(log)) log = await readFile(log)
else log = ''
if (await fileExists(webout)) webout = await readFile(webout)
else webout = ''
const debug = Object.keys(vars).find(
(key: string) => key.toLowerCase() === '_debug'
)
let jsonResult
if ((debug && vars[debug] >= 131)) {
webout = `<html><body>
${webout}
<div style="text-align:left">
<hr /><h2>SAS Log</h2>
<pre>${log}</pre>
</div>
</body></html>`
} else if (returnJson) {
jsonResult = { result: webout, log: log }
let debugResponse: string | undefined
if ((debugValue && debugValue >= 131) || session.crashed) {
debugResponse = `<html><body>${webout}<div style="text-align:left"><hr /><h2>SAS Log</h2><pre>${log}</pre></div></body></html>`
}
session.inUse = false
sessionController.deleteSession(session)
return Promise.resolve(jsonResult || webout)
if (returnJson) return { result: debugResponse ?? webout, log }
return debugResponse ?? webout
}
buildDirectorytree() {
@@ -160,3 +135,5 @@ ${webout}
return root
}
}
const delay = (ms: number) => new Promise((resolve) => setTimeout(resolve, ms))