-import * as express from 'express'
-import { UserRight } from '../../../../shared/models/users'
-import { asyncMiddleware, authenticate, ensureUserHasRight } from '../../../middlewares'
-import { mtimeSortFilesDesc } from '../../../../shared/utils/logs/logs'
+import express from 'express'
import { readdir, readFile } from 'fs-extra'
-import { MAX_LOGS_OUTPUT_CHARACTERS } from '../../../initializers'
import { join } from 'path'
-import { getLogsValidator } from '../../../middlewares/validators/logs'
+import { isArray } from '@server/helpers/custom-validators/misc'
+import { logger, mtimeSortFilesDesc } from '@server/helpers/logger'
import { LogLevel } from '../../../../shared/models/server/log-level.type'
+import { UserRight } from '../../../../shared/models/users'
import { CONFIG } from '../../../initializers/config'
+import { AUDIT_LOG_FILENAME, LOG_FILENAME, MAX_LOGS_OUTPUT_CHARACTERS } from '../../../initializers/constants'
+import { asyncMiddleware, authenticate, ensureUserHasRight } from '../../../middlewares'
+import { getAuditLogsValidator, getLogsValidator } from '../../../middlewares/validators/logs'
const logsRouter = express.Router()
asyncMiddleware(getLogs)
)
+logsRouter.get('/audit-logs',
+ authenticate,
+ ensureUserHasRight(UserRight.MANAGE_LOGS),
+ getAuditLogsValidator,
+ asyncMiddleware(getAuditLogs)
+)
+
// ---------------------------------------------------------------------------
export {
// ---------------------------------------------------------------------------
+const auditLogNameFilter = generateLogNameFilter(AUDIT_LOG_FILENAME)
+async function getAuditLogs (req: express.Request, res: express.Response) {
+ const output = await generateOutput({
+ startDateQuery: req.query.startDate,
+ endDateQuery: req.query.endDate,
+ level: 'audit',
+ nameFilter: auditLogNameFilter
+ })
+
+ return res.json(output).end()
+}
+
+const logNameFilter = generateLogNameFilter(LOG_FILENAME)
async function getLogs (req: express.Request, res: express.Response) {
+ const output = await generateOutput({
+ startDateQuery: req.query.startDate,
+ endDateQuery: req.query.endDate,
+ level: req.query.level || 'info',
+ tagsOneOf: req.query.tagsOneOf,
+ nameFilter: logNameFilter
+ })
+
+ return res.json(output)
+}
+
+async function generateOutput (options: {
+ startDateQuery: string
+ endDateQuery?: string
+
+ level: LogLevel
+ nameFilter: RegExp
+ tagsOneOf?: string[]
+}) {
+ const { startDateQuery, level, nameFilter } = options
+
+ const tagsOneOf = Array.isArray(options.tagsOneOf) && options.tagsOneOf.length !== 0
+ ? new Set(options.tagsOneOf)
+ : undefined
+
const logFiles = await readdir(CONFIG.STORAGE.LOG_DIR)
const sortedLogFiles = await mtimeSortFilesDesc(logFiles, CONFIG.STORAGE.LOG_DIR)
let currentSize = 0
- const startDate = new Date(req.query.startDate)
- const endDate = req.query.endDate ? new Date(req.query.endDate) : new Date()
- const level: LogLevel = req.query.level || 'info'
+ const startDate = new Date(startDateQuery)
+ const endDate = options.endDateQuery ? new Date(options.endDateQuery) : new Date()
let output: string[] = []
for (const meta of sortedLogFiles) {
+ if (nameFilter.exec(meta.file) === null) continue
+
const path = join(CONFIG.STORAGE.LOG_DIR, meta.file)
+ logger.debug('Opening %s to fetch logs.', path)
- const result = await getOutputFromFile(path, startDate, endDate, level, currentSize)
+ const result = await getOutputFromFile({ path, startDate, endDate, level, currentSize, tagsOneOf })
if (!result.output) break
output = result.output.concat(output)
if (currentSize > MAX_LOGS_OUTPUT_CHARACTERS || (result.logTime && result.logTime < startDate.getTime())) break
}
- return res.json(output).end()
+ return output
}
-async function getOutputFromFile (path: string, startDate: Date, endDate: Date, level: LogLevel, currentSize: number) {
+async function getOutputFromFile (options: {
+ path: string
+ startDate: Date
+ endDate: Date
+ level: LogLevel
+ currentSize: number
+ tagsOneOf: Set<string>
+}) {
+ const { path, startDate, endDate, level, tagsOneOf } = options
+
const startTime = startDate.getTime()
const endTime = endDate.getTime()
+ let currentSize = options.currentSize
+
let logTime: number
const logsLevel: { [ id in LogLevel ]: number } = {
+ audit: -1,
debug: 0,
info: 1,
warn: 2,
const output: any[] = []
for (let i = lines.length - 1; i >= 0; i--) {
- const line = lines[ i ]
+ const line = lines[i]
let log: any
try {
}
logTime = new Date(log.timestamp).getTime()
- if (logTime >= startTime && logTime <= endTime && logsLevel[ log.level ] >= logsLevel[ level ]) {
+ if (
+ logTime >= startTime &&
+ logTime <= endTime &&
+ logsLevel[log.level] >= logsLevel[level] &&
+ (!tagsOneOf || lineHasTag(log, tagsOneOf))
+ ) {
output.push(log)
currentSize += line.length
return { currentSize, output: output.reverse(), logTime }
}
+
+function lineHasTag (line: { tags?: string }, tagsOneOf: Set<string>) {
+ if (!isArray(line.tags)) return false
+
+ for (const lineTag of line.tags) {
+ if (tagsOneOf.has(lineTag)) return true
+ }
+
+ return false
+}
+
+function generateLogNameFilter (baseName: string) {
+ return new RegExp('^' + baseName.replace(/\.log$/, '') + '\\d*.log$')
+}