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Description
Describe the bug
Arduino-ide can leave behind something listening on port 50051 if the gui exits uncleanly
...
daemon INFO Restarting daemon in 5 seconds...
daemon INFO Failed to listen on TCP port: 50051. Address already in use.
daemon INFO Daemon exited with exit code: 5.
daemon INFO Restarting daemon in 4 seconds...
daemon INFO Restarting daemon in 3 seconds...
daemon INFO Restarting daemon in 2 seconds...
daemon INFO Restarting daemon in 1 seconds...
daemon INFO Restarting daemon now...
daemon INFO Starting daemon from /home/opt/arduino-ide_2.0.0-rc1_Linux_64bit/resources/app/node_modules/arduino-ide-extension/build/arduino-cli...
daemon INFO Using config file: /home/ckuethe/.arduinoIDE/arduino-cli.yaml
daemon INFO arduino-cli version 0.20.1
daemon INFO Executing `arduino-cli daemon`
daemon INFO Setting up Prometheus metrics on :9090/metrics
daemon INFO Starting daemon on TCP address 127.0.0.1:50051
daemon ERROR listen tcp :9090: bind: address already in use
daemon ERROR Failed to listen on TCP port: 50051. Address already in use.
daemon INFO Failed to start the daemon.
daemon ERROR Error: Failed to listen on TCP port. Address already in use.
at Function.parse (/home/opt/arduino-ide_2.0.0-rc1_Linux_64bit/resources/app/node_modules/arduino-ide-extension/lib/node/arduino-daemon-impl.js:244:24)
at Socket.<anonymous> (/home/opt/arduino-ide_2.0.0-rc1_Linux_64bit/resources/app/node_modules/arduino-ide-extension/lib/node/arduino-daemon-impl.js:143:43)
at Socket.emit (events.js:223:5)
at addChunk (_stream_readable.js:309:12)
at readableAddChunk (_stream_readable.js:290:11)
at Socket.Readable.push (_stream_readable.js:224:10)
at Pipe.onStreamRead (internal/stream_base_commons.js:181:23)
...
To Reproduce
Steps to reproduce the behavior:
- in a terminal
/path/to/arduino-ide 2>&1 | tee /tmp/arduino-log-1 - get annoyed at how long startup takes
- kill the process with
^C /path/to/arduino-ide 2>&1 | tee /tmp/arduino-log-2- observe the listen failure
Expected behavior
Either clean up all processes on the way out, or try to reuse existing arduino-cli process
Screenshots
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Desktop (please complete the following information):
- OS: Ubuntu x86_64
- Version: 21.04LTS
- Desktop: XFCE4
- Arduino: 2.0.0-rc1
Additional context
Add any other context about the problem here.
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Related to Arduino CLIRelated to Arduino CLIRelated to content of the project itselfRelated to content of the project itselfPerceived defect in any part of projectPerceived defect in any part of project