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zmodem fixes (fixes #1949)

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This commit is contained in:
Eugene Pankov
2020-01-14 11:41:05 +01:00
parent 472b421484
commit 5507171fee
1 changed files with 15 additions and 12 deletions
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11
terminus-terminal/src/zmodem.ts
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@@ -15,7 +15,6 @@ const SPACER = ' '
export class ZModemDecorator extends TerminalDecorator { export class ZModemDecorator extends TerminalDecorator {
private subscriptions: Subscription[] = [] private subscriptions: Subscription[] = []
private logger: Logger private logger: Logger
private sentry
private activeSession: any = null private activeSession: any = null
constructor ( constructor (
@@ -28,8 +27,12 @@ export class ZModemDecorator extends TerminalDecorator {
} }
attach (terminal: TerminalTabComponent): void { attach (terminal: TerminalTabComponent): void {
this.sentry = new ZModem.Sentry({ const sentry = new ZModem.Sentry({
to_terminal: () => null, to_terminal: data => {
if (!terminal.enablePassthrough) {
terminal.write(data)
}
},
sender: data => terminal.session.write(Buffer.from(data)), sender: data => terminal.session.write(Buffer.from(data)),
on_detect: async detection => { on_detect: async detection => {
try { try {
@@ -49,7 +52,7 @@ export class ZModemDecorator extends TerminalDecorator {
const chunkSize = 1024 const chunkSize = 1024
for (let i = 0; i <= Math.floor(data.length / chunkSize); i++) { for (let i = 0; i <= Math.floor(data.length / chunkSize); i++) {
try { try {
this.sentry.consume(data.subarray(i * chunkSize, (i + 1) * chunkSize)) sentry.consume(data.subarray(i * chunkSize, (i + 1) * chunkSize))
} catch (e) { } catch (e) {
this.logger.error('protocol error', e) this.logger.error('protocol error', e)
this.activeSession.abort() this.activeSession.abort()