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ClaraCrazy 2025-12-12 19:38:47 +01:00
parent 075940b0d8
commit 0ad3e40fcc
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6 changed files with 221 additions and 226 deletions
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11
app.js
View file

@ -1,4 +1,5 @@
#!/usr/bin/env node #!/usr/bin/env node
/* eslint unicorn/no-process-exit: 0 */ /* eslint unicorn/no-process-exit: 0 */
const config = require('./application/config') const config = require('./application/config')
@ -35,25 +36,25 @@ imapService.on(ImapService.EVENT_DELETED_MAIL, mail =>
) )
mailProcessingService.on('error', err => { mailProcessingService.on('error', err => {
console.error('error from mailProcessingService, stopping.', err) console.error('Error from mailProcessingService, stopping.', err)
process.exit(1) process.exit(1)
}) })
imapService.on(ImapService.EVENT_ERROR, error => { imapService.on(ImapService.EVENT_ERROR, error => {
console.error('fatal error from imap service', error) console.error('Fatal error from IMAP service', error)
process.exit(1) process.exit(1)
}) })
app.set('mailProcessingService', mailProcessingService) app.set('mailProcessingService', mailProcessingService)
imapService.connectAndLoadMessages().catch(error => { imapService.connectAndLoadMessages().catch(error => {
console.error('fatal error from imap service', error) console.error('Fatal error from IMAP service', error)
process.exit(1) process.exit(1)
}) })
server.on('error', error => { server.on('error', error => {
if (error.syscall !== 'listen') { if (error.syscall !== 'listen') {
console.error('fatal web server error', error) console.error('Fatal web server error', error)
return return
} }
@ -68,7 +69,7 @@ server.on('error', error => {
console.error('Port ' + config.http.port + ' is already in use') console.error('Port ' + config.http.port + ' is already in use')
process.exit(1) process.exit(1)
default: default:
console.error('fatal web server error', error) console.error('Fatal web server error', error)
process.exit(1) process.exit(1)
} }
}) })

23
application/imap-service.js
View file

@ -127,21 +127,18 @@ class ImapService extends EventEmitter {
this.connection.on('error', err => { this.connection.on('error', err => {
// We assume that the app will be restarted after a crash. // We assume that the app will be restarted after a crash.
console.error( console.error('got fatal error during imap operation, stop app.', err)
'got fatal error during imap operation, stop app.',
err
)
this.emit('error', err) this.emit('error', err)
}) })
await this.connection.openBox('INBOX') await this.connection.openBox('INBOX')
debug('connected to imap') debug('Connected to imap')
}, { }, {
retries: 5 retries: 5
} }
) )
} catch (error) { } catch (error) {
console.error('can not connect, even with retry, stop app', error) console.error('Cant connect, even after retrying, stopping app', error)
throw error throw error
} }
} }
@ -226,7 +223,7 @@ class ImapService extends EventEmitter {
}) })
if (uids.length === 0) { if (uids.length === 0) {
debug('no mails to delete.') debug('No mails to delete.')
return return
} }
@ -235,7 +232,7 @@ class ImapService extends EventEmitter {
uids.forEach(uid => { uids.forEach(uid => {
this.emit(ImapService.EVENT_DELETED_MAIL, uid) this.emit(ImapService.EVENT_DELETED_MAIL, uid)
}) })
console.log(`deleted ${uids.length} old messages.`) console.log(`Deleted ${uids.length} old messages.`)
} }
/** /**
@ -243,10 +240,10 @@ class ImapService extends EventEmitter {
* @param uid delete specific mail per UID * @param uid delete specific mail per UID
*/ */
async deleteSpecificEmail(uid) { async deleteSpecificEmail(uid) {
debug(`deleting mails ${uid}`) debug(`Deleting mails ${uid}`)
if (!this.config.email.examples.uids.includes(parseInt(uid))) { if (!this.config.email.examples.uids.includes(parseInt(uid))) {
await this.connection.deleteMessage(uid) await this.connection.deleteMessage(uid)
debug(`deleted mail with UID: ${uid}.`) debug(`Deleted mail with UID: ${uid}.`)
this.emit(ImapService.EVENT_DELETED_MAIL, uid) this.emit(ImapService.EVENT_DELETED_MAIL, uid)
} }
} }
@ -297,10 +294,10 @@ class ImapService extends EventEmitter {
async fetchOneFullMail(to, uid, raw = false) { async fetchOneFullMail(to, uid, raw = false) {
if (!this.connection) { if (!this.connection) {
// Here we 'fail fast' instead of waiting for the connection. // Here we 'fail fast' instead of waiting for the connection.
throw new Error('imap connection not ready') throw new Error('IMAP connection not ready')
} }
debug(`fetching full message ${uid}`) debug(`Fetching full message ${uid}`)
// For security we also filter TO, so it is harder to just enumerate all messages. // For security we also filter TO, so it is harder to just enumerate all messages.
const searchCriteria = [ const searchCriteria = [
@ -344,7 +341,7 @@ class ImapService extends EventEmitter {
} }
}) })
} catch (error) { } catch (error) {
debug('can not fetch', error) debug('Cant fetch', error)
throw error throw error
} }
} }

10
application/mail-processing-service.js
View file

@ -54,13 +54,13 @@ class MailProcessingService extends EventEmitter {
onInitialLoadDone() { onInitialLoadDone() {
this.initialLoadDone = true this.initialLoadDone = true
console.log(`initial load done, got ${this.mailRepository.mailCount()} mails`) console.log(`Initial load done, got ${this.mailRepository.mailCount()} mails`)
} }
onNewMail(mail) { onNewMail(mail) {
if (this.initialLoadDone) { if (this.initialLoadDone) {
// For now, only log messages if they arrive after the initial load // For now, only log messages if they arrive after the initial load
debug('new mail for', mail.to[0]) debug('New mail for', mail.to[0])
} }
mail.to.forEach(to => { mail.to.forEach(to => {
@ -70,7 +70,7 @@ class MailProcessingService extends EventEmitter {
} }
onMailDeleted(uid) { onMailDeleted(uid) {
debug('mail deleted with uid', uid) debug('Mail deleted with uid', uid)
this.mailRepository.removeUid(uid) this.mailRepository.removeUid(uid)
} }
@ -78,7 +78,7 @@ class MailProcessingService extends EventEmitter {
try { try {
await this.imapService.deleteOldMails(helper.purgeTimeStamp()) await this.imapService.deleteOldMails(helper.purgeTimeStamp())
} catch (error) { } catch (error) {
console.log('can not delete old messages', error) console.log('Cant delete old messages', error)
} }
} }
@ -86,7 +86,7 @@ class MailProcessingService extends EventEmitter {
const fs = require('fs') const fs = require('fs')
fs.writeFile(filename, JSON.stringify(mails), err => { fs.writeFile(filename, JSON.stringify(mails), err => {
if (err) { if (err) {
console.error('can not save mails to file', err) console.error('Cant save mails to file', err)
} }
}) })
} }

4
domain/mail-repository.js
View file

@ -15,7 +15,7 @@ class MailRepository {
mails.forEach(mail => { mails.forEach(mail => {
if (mail.to == this.config.email.examples.account && !this.config.email.examples.uids.includes(parseInt(mail.uid))) { if (mail.to == this.config.email.examples.account && !this.config.email.examples.uids.includes(parseInt(mail.uid))) {
mails = mails.filter(m => m.uid != mail.uid) mails = mails.filter(m => m.uid != mail.uid)
debug('prevented non-example email from being shown in example inbox', mail.uid) debug('Prevented non-example email from being shown in example inbox', mail.uid)
} }
}) })
return _.orderBy(mails, mail => Date.parse(mail.date), ['desc']) return _.orderBy(mails, mail => Date.parse(mail.date), ['desc'])
@ -43,7 +43,7 @@ class MailRepository {
.filter(mail => mail.uid === parseInt(uid) && (address ? to == address : true)) .filter(mail => mail.uid === parseInt(uid) && (address ? to == address : true))
.forEach(mail => { .forEach(mail => {
this.mailSummaries.remove(to, mail) this.mailSummaries.remove(to, mail)
debug('removed ', mail.date, to, mail.subject) debug('Removed ', mail.date, to, mail.subject)
deleted = true deleted = true
}) })
}) })

21
infrastructure/web/routes/inbox.js
View file

@ -55,8 +55,7 @@ router.get(
}) })
} else { } else {
res.render( res.render(
'error', 'error', {
{
purgeTime: purgeTime, purgeTime: purgeTime,
address: req.params.address, address: req.params.address,
message: 'This mail could not be found. It either does not exist or has been deleted from our servers!', message: 'This mail could not be found. It either does not exist or has been deleted from our servers!',
@ -66,7 +65,7 @@ router.get(
) )
} }
} catch (error) { } catch (error) {
console.error('error while fetching one email', error) console.error('Error while fetching email', error)
next(error) next(error)
} }
} }
@ -84,7 +83,7 @@ router.get(
} }
res.redirect(`/inbox/${req.params.address}`) res.redirect(`/inbox/${req.params.address}`)
} catch (error) { } catch (error) {
console.error('error while deleting email', error) console.error('Error while deleting email', error)
next(error) next(error)
} }
} }
@ -100,7 +99,7 @@ router.get(
await mailProcessingService.deleteSpecificEmail(req.params.address, req.params.uid) await mailProcessingService.deleteSpecificEmail(req.params.address, req.params.uid)
res.redirect(`/inbox/${req.params.address}`) res.redirect(`/inbox/${req.params.address}`)
} catch (error) { } catch (error) {
console.error('error while deleting email', error) console.error('Error while deleting email', error)
next(error) next(error)
} }
} }
@ -125,13 +124,12 @@ router.get(
res.send(attachment.content); res.send(attachment.content);
return; return;
} catch (error) { } catch (error) {
console.error('error while fetching attachment', error); console.error('Error while fetching attachment', error);
next(error); next(error);
} }
} else { } else {
res.render( res.render(
'error', 'error', {
{
purgeTime: purgeTime, purgeTime: purgeTime,
address: req.params.address, address: req.params.address,
message: 'This attachment could not be found. It either does not exist or has been deleted from our servers!', message: 'This attachment could not be found. It either does not exist or has been deleted from our servers!',
@ -141,7 +139,7 @@ router.get(
} }
res.redirect(`/inbox/${req.params.address}`) res.redirect(`/inbox/${req.params.address}`)
} catch (error) { } catch (error) {
console.error('error while deleting email', error) console.error('Error while deleting email', error)
next(error) next(error)
} }
} }
@ -170,8 +168,7 @@ router.get(
}) })
} else { } else {
res.render( res.render(
'error', 'error', {
{
purgeTime: purgeTime, purgeTime: purgeTime,
address: req.params.address, address: req.params.address,
message: 'This mail could not be found. It either does not exist or has been deleted from our servers!', message: 'This mail could not be found. It either does not exist or has been deleted from our servers!',
@ -180,7 +177,7 @@ router.get(
) )
} }
} catch (error) { } catch (error) {
console.error('error while fetching one email', error) console.error('Error while fetching raw email', error)
next(error) next(error)
} }
} }

2
infrastructure/web/web.js
View file

@ -52,7 +52,7 @@ app.use('/inbox', inboxRouter)
// Catch 404 and forward to error handler // Catch 404 and forward to error handler
app.use((req, res, next) => { app.use((req, res, next) => {
next({message: 'page not found', status: 404}) next({ message: 'Page not found', status: 404 })
}) })
// Error handler // Error handler