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Adding reconnection logic to email client

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Collin Duncan 2023-09-26 15:22:05 +02:00
parent fd5966bb8f
commit d9b62e6c6a
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1 changed files with 22 additions and 19 deletions
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41
src/email/client.ts
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@ -47,10 +47,23 @@ export class EmailClient {
this.status = status this.status = status
} }
public connect() { private connect() {
this.imapClient.connect() this.imapClient.connect()
} }
private openBox() {
this.imapClient.openBox(this.mailboxName, (error, mailbox) => {
if (error) {
this.loggerService.error('Error opening mailbox', {
...error,
})
return
}
this.loggerService.debug('Mailbox opened', { mailbox })
this.mailbox = mailbox
})
}
private attempt( private attempt(
label: string, label: string,
current: number, current: number,
@ -106,16 +119,6 @@ export class EmailClient {
throw new Error('Not ready to listen') throw new Error('Not ready to listen')
} }
this.imapClient.openBox(this.mailboxName, (error, mailbox) => {
if (error) {
this.loggerService.error('Error opening mailbox', {
...error,
})
return
}
this.mailbox = mailbox
})
this.imapClient.on('mail', (n: number) => this.handleNewMail(n, callback)) this.imapClient.on('mail', (n: number) => this.handleNewMail(n, callback))
} }
@ -212,19 +215,19 @@ export class EmailClient {
private setupDefaultListeners() { private setupDefaultListeners() {
this.imapClient.on('ready', () => { this.imapClient.on('ready', () => {
this.loggerService.debug('email client ready') this.loggerService.debug('email client ready')
this.setStatus(EmailClientStatus.Ready) if (this.status === EmailClientStatus.NotReady) {
this.setStatus(EmailClientStatus.Ready)
this.openBox()
}
}) })
this.imapClient.on('close', () => { this.imapClient.on('close', () => {
this.loggerService.debug('email client close') this.loggerService.debug('email client close')
if (this.status !== EmailClientStatus.Error) if (this.status !== EmailClientStatus.Error) {
this.setStatus(EmailClientStatus.NotReady) this.loggerService.debug('email client reconnecting')
})
this.imapClient.on('end', () => {
this.loggerService.debug('email client end')
if (this.status !== EmailClientStatus.Error)
this.setStatus(EmailClientStatus.NotReady) this.setStatus(EmailClientStatus.NotReady)
this.connect()
}
}) })
this.imapClient.on('error', (error: Error) => { this.imapClient.on('error', (error: Error) => {