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71 Commits

Author SHA1 Message Date
Jianhui Zhao 1322c5deb6 Replaced string-based keys with byte arrays for HTTP proxy in sync.Map 
Signed-off-by: Jianhui Zhao <zhaojh329@gmail.com>
 2025-08-12 22:50:40 +08:00
Jianhui Zhao 19604debb4 use github.com/zhaojh329/rtty-go/proto 
Signed-off-by: Jianhui Zhao <zhaojh329@gmail.com>
 2025-08-09 13:54:32 +08:00
Jianhui Zhao 21db9f8528 use SPDX-License-Identifier 
Signed-off-by: Jianhui Zhao <zhaojh329@gmail.com>
 2025-08-08 19:56:51 +08:00
Jianhui Zhao 0a00064e05 Fix an incorrect log function call. 
Signed-off-by: Jianhui Zhao <zhaojh329@gmail.com>
 2025-08-07 12:03:02 +08:00
Jianhui Zhao 819a72000f device registration parsing with robust error handling 
These changes provide clearer failure diagnostics and prevent invalid
device registrations from compromising system stability.

Signed-off-by: Jianhui Zhao <zhaojh329@gmail.com>
 2025-08-07 11:56:24 +08:00
Jianhui Zhao c90e14a1ac Reintroduce TLS support for device listener 
preserve client IP visibility

Previously, TLS termination was moved to nginx for better separation of concerns.
However, this introduced an issue with the new device IP display feature:

- With nginx reverse proxying, all device connections appear to originate from 127.0.0.1
- The actual device IP addresses were masked by the proxy layer
- This prevented accurate IP-based device identification and reporting

Signed-off-by: Jianhui Zhao <zhaojh329@gmail.com>
 2025-08-01 13:13:17 +08:00
Jianhui Zhao 5dbb4bf951 Update module name to 'github.com/zhaojh329/rttys/v5' 
This is in line with the Go language module specifications.

Signed-off-by: Jianhui Zhao <zhaojh329@gmail.com>
 2025-07-29 14:55:29 +08:00
Jianhui Zhao 3842518da9 optimize the terminal login process via websocket close messages. 
Signed-off-by: Jianhui Zhao <zhaojh329@gmail.com>
 2025-07-16 17:04:49 +08:00
Jianhui Zhao 17599404f8 Add devid into the response of command execution #119 
```
{"devid":"test","err":1,"msg":"operation not permitted"}
```

```
{"code":0,"devid":"test","stderr":"","stdout":"SGVsbG8sIFJ0dHkK"}
```

Signed-off-by: Jianhui Zhao <zhaojh329@gmail.com>
 2025-07-16 17:03:42 +08:00
Jianhui Zhao a0bfc21d11 Refactor the message distribution process 
To solve a major problem: when there are many devices connected,
the broker will blocked in processing messages.

By the way, I've rewritten and reorganized the entire code architecture,
improved performance.

Some new features has been added:
* support device grouping.
* support show device's IP address.

Change-Id: I250e18091be7fd42028c82767b6edef50b3f6d8f
Signed-off-by: Jianhui Zhao <zhaojh329@gmail.com>
 2025-07-07 12:21:36 +08:00
Jianhui Zhao a68aa3c921 add support log panic while running in daemon mode. 
Signed-off-by: Jianhui Zhao <zhaojh329@gmail.com>
 2025-06-27 16:52:22 +08:00
Jianhui Zhao 6749ca9e46 fix memleak in httpProxyCons 
Signed-off-by: Jianhui Zhao <zhaojh329@gmail.com>
 2025-06-26 18:34:34 +08:00
Jianhui Zhao efb4c8a539 Remove built-in TLS support in favor of Nginx termination 
This commit eliminates the native TLS implementation from rttys.
Going forward, TLS termination will be handled exclusively by
Nginx reverse proxy. Key changes include:

1. Removed all TLS-related configuration options
2. Deleted certificate handling and encryption logic
3. Simplified network stack to plain TCP only
4. Updated documentation to reflect new architecture

Rationale:
- Delegates TLS to specialized reverse proxy (Nginx)
- Improves security through separation of concerns
- Reduces attack surface of rttys core service
- Enables centralized certificate management
- Facilitates future scalability with proxy layer

Signed-off-by: Jianhui Zhao <zhaojh329@gmail.com>
 2025-06-26 15:07:01 +08:00
Jianhui Zhao 9a4d81ba71 close device if invalid msg type received. 
Signed-off-by: Jianhui Zhao <zhaojh329@gmail.com>
 2025-06-20 16:12:13 +08:00
Jianhui Zhao 84707378e0 perf: improve device heartbeat 
Signed-off-by: Jianhui Zhao <zhaojh329@gmail.com>
 2025-06-16 16:03:16 +08:00
Jianhui Zhao c7592da63f fix: Ensure the client is only close once 
Signed-off-by: Jianhui Zhao <zhaojh329@gmail.com>
 2025-06-16 15:35:46 +08:00
Jianhui Zhao 5cca249873 fix: stop timer while handle register for device 
Signed-off-by: Jianhui Zhao <zhaojh329@gmail.com>
 2025-06-16 14:58:55 +08:00
Jianhui Zhao 8644fff049 perf: Optimize the device registration process. 
Put most of the registration work into the device's
goroutine for processing.

Signed-off-by: Jianhui Zhao <zhaojh329@gmail.com>
 2025-06-15 15:37:16 +08:00
Jianhui Zhao 166ef7e991 refactor: parse device messages using TLV. 
Signed-off-by: Jianhui Zhao <zhaojh329@gmail.com>
 2025-06-15 15:37:16 +08:00
Jianhui Zhao 0bfce6163a fix: Fix device message length validation. 
Signed-off-by: Jianhui Zhao <zhaojh329@gmail.com>
 2025-06-15 15:37:16 +08:00
Jianhui Zhao b1e592f1fa refactor: Remove database support 
Signed-off-by: Jianhui Zhao <zhaojh329@gmail.com>
 2025-06-11 09:54:35 +08:00
Jianhui Zhao 72ef7ee190 feat: add support use heartbeat interval from rtty client. 
Change-Id: Ia86c1f87e8a72d49df960d3f4bc3d88a1ec7ee44
Signed-off-by: Jianhui Zhao <zhaojh329@gmail.com>
 2025-06-10 16:46:10 +08:00
Jianhui Zhao a6a9f5934c chore: more debug log 
Signed-off-by: Jianhui Zhao <zhaojh329@gmail.com>
 2025-06-10 10:59:38 +08:00
Jianhui Zhao b6cbf55760 fix: Fix the device heartbeat detection mechanism 
Abnormal logs appear in some environments.
```
Inactive device in long time
```

Signed-off-by: Jianhui Zhao <zhaojh329@gmail.com>
 2025-06-05 14:47:45 +08:00
Jianhui Zhao 9dfc856b74 fix: Fix potential panic issue 
```
2025-04-24T06:59:56Z |INFO| New session: 81ee1ed4d12c3048620fbb2168c08257
2025-04-24T07:00:10Z |INFO| Delete session: 81ee1ed4d12c3048620fbb2168c08257
2025-04-24T07:00:17Z |INFO| New session: 427ce01b7f47a7ee8192cefdfa291c8f
2025-04-24T07:00:57Z |INFO| Delete session: 427ce01b7f47a7ee8192cefdfa291c8f
2025-04-24T07:01:55Z |INFO| New session: ffbfd5c596195c2bd43b8c0b6dc3d135
2025-04-24T07:01:57Z |ERRO| websocket: close sent
panic: send on closed channel

goroutine 33 [running]:
main.(*user).WriteMsg(0xc00037e680, 0x2, {0xc000188d10, 0xc, 0xc})
        /home/runner/work/rttys/rttys/user.go:52 +0x8b
main.(*broker).run(0xc00035a000)
        /home/runner/work/rttys/rttys/broker.go:227 +0xf34
created by main.runRttys in goroutine 1
        /home/runner/work/rttys/rttys/main.go:86 +0x595
```

Signed-off-by: Jianhui Zhao <zhaojh329@gmail.com>
 2025-04-25 16:03:56 +08:00
Jianhui Zhao 0e4c8acbe0 chore: add more debug log 
Signed-off-by: Jianhui Zhao <zhaojh329@gmail.com>
 2025-01-16 17:07:08 +08:00
Jianhui Zhao 7dd174d096 fix: Fix panic: send on closed channel 
```
device                           broker
------------------------------------------------------
dev.br.register <- dev

dev.br.unregister <- dev
                                 handle unregister
                                       c.Close()

                                 handle register
                                       c.WriteMsg(msgTypeRegister, append([]byte{err}, msg...))
                                            dev.send <- append(b, data...)

```

Signed-off-by: Jianhui Zhao <zhaojh329@gmail.com>
 2024-11-23 20:14:15 +08:00
Jianhui Zhao b748584696 perf: use os.ReadFile instead of ioutil.ReadFile 
Signed-off-by: Jianhui Zhao <zhaojh329@gmail.com>
 2024-11-22 14:50:29 +08:00
Jianhui Zhao 1193295869 chore: improve variable name 
Signed-off-by: Jianhui Zhao <zhaojh329@gmail.com>
 2022-09-25 16:25:41 +08:00
Jianhui Zhao 87ac722304 fix: panic: send on closed channel 
Signed-off-by: Jianhui Zhao <zhaojh329@gmail.com>
 2022-04-12 17:25:37 +08:00
docooler 4a55679095 perf: force use tls 1.1 #99 2021-12-22 17:12:01 +08:00
Jianhui Zhao 43ed146e44 fix: deadlock caused by sending keepalive frame 
Signed-off-by: Jianhui Zhao <zhaojh329@gmail.com>
 2021-12-15 08:23:08 +00:00
Jianhui Zhao 0e7632d113 perf: verify message length for msgTypeRegister 
Signed-off-by: Jianhui Zhao <zhaojh329@gmail.com>
 2021-10-12 06:12:55 +00:00
Jianhui Zhao 79f88f5671 chore: remove redundant code 
Signed-off-by: Jianhui Zhao <zhaojh329@gmail.com>
 2021-10-12 04:14:21 +00:00
Jianhui Zhao cc5e8b7896 fix: panic: send on closed channel 
Signed-off-by: Jianhui Zhao <zhaojh329@gmail.com>
 2021-09-22 11:58:41 +00:00
Jianhui Zhao de28788e42 fix: panic: send on closed channel 
Signed-off-by: Jianhui Zhao <zhaojh329@gmail.com>
 2021-09-22 05:47:30 +00:00
Jianhui Zhao 342bd9d37e chore: improve code 
Signed-off-by: Jianhui Zhao <zhaojh329@gmail.com>
 2021-09-20 00:00:09 +08:00
Jianhui Zhao 9141dd3ab3 perf: Write file data to local while transferring 
Before, the download was started after all file data were sent from the device to the browser.
Now, the download starts when the file data begins to transfer.

Signed-off-by: Jianhui Zhao <zhaojh329@gmail.com>
 2021-09-19 03:27:32 +08:00
Jianhui Zhao 6f4b25159c perf: Use flow control 
For more details please refer to: https://xtermjs.org/docs/guides/flowcontrol/

Signed-off-by: Jianhui Zhao <zhaojh329@gmail.com>
 2021-09-17 01:39:37 +08:00
Jianhui Zhao e26337f3ea chore: improve code 
Signed-off-by: Jianhui Zhao <zhaojh329@gmail.com>
 2021-09-16 11:53:15 +00:00
Jianhui Zhao 59b1d337da refactor: Match the protocol version between rtty and rttys 
Signed-off-by: Jianhui Zhao <zhaojh329@gmail.com>
 2021-09-15 08:31:47 +00:00
Jianhui Zhao fa2cbd14b1 refactor: change the login process to improve stability 
Signed-off-by: Jianhui Zhao <zhaojh329@gmail.com>
 2021-09-15 06:46:54 +00:00
Jianhui Zhao f7813ce574 perf: improve write message to device 
Signed-off-by: Jianhui Zhao <zhaojh329@gmail.com>
 2021-09-09 15:13:23 +00:00
Jianhui Zhao 2fc4c7796b chore: improve code 
Signed-off-by: Jianhui Zhao <zhaojh329@gmail.com>
 2021-09-08 12:26:20 +00:00
Jianhui Zhao a0c4f76dcb perf: disconnect early when an invalid message was received 
Signed-off-by: Jianhui Zhao <zhaojh329@gmail.com>
 2021-09-08 10:11:58 +00:00
jiajian0611 9527ae775c Adjust the database configuration format of the configuration file to support the selection of MySQL and SQLite3. (#88) 
Signed-off-by: zhou_jiajian <zhou_0611@163.com>
 2021-07-29 13:44:01 +08:00
Jianhui Zhao 0c86278ce0 perf: Clarer logs 
Signed-off-by: Jianhui Zhao <zhaojh329@gmail.com>
 2021-05-24 23:40:57 +08:00
Jianhui Zhao 7c6ec42d66 fix: previous device was removed due to a ID conflict 
Signed-off-by: Jianhui Zhao <zhaojh329@gmail.com>
 2021-05-23 19:28:41 +08:00
Jianhui Zhao 7bc0542dea feat: device management 
Signed-off-by: Jianhui Zhao <zhaojh329@gmail.com>
 2021-05-02 19:01:46 +08:00
Jianhui Zhao d12669a5e1 other: Optimize command line parameter name 
ssl-devs -> ssl-cacert

Signed-off-by: Jianhui Zhao <zhaojh329@gmail.com>
 2021-02-19 17:16:45 +08:00