Final run method, which runs cloudlflared pre-checks for both the normal startup procedure, as well as cloudflared diag.
For cloudflared diag, this produces a new json output to which is added to the final zip file.
Also added in a new flag to prevent this from running all the time, at least for now until we are 100% sure this works as intended. We will later remove this flag, only leaving in `--no-prechecks`, so this runs by default for everyone using cloudflared.
Tested pre-checks locally with origintunneld. The results show all pre-checks succeeding. In this case, it ran with only 1 region, since locally we run it with `--edge origintunneld1:7844`.
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## Summary
Add a new job that write to a file the result of all of the other tasks along with possible errors. This file is also added to the root of the diagnostic zip file.
Closes TUN-8768
## Summary
Adds two new jobs which will export the cli configuration and tunnel configuration in separate files. These files will also be added to the zipfile's root.
Closes TUN-8770
## Summary
Export raw format of traceroute is widely known and useful for debugging. This raw output is written to the zipfile's root at the end of the diagnostic.
Closes TUN-8767
## Summary
The diagnostic procedure needs to extract information available in the metrics server via HTTP calls.
These changes add to the diagnostic client the remaining endpoints.
Closes TUN-8727
Implements the endpoint that retrieves the configuration of a running instance.
The configuration consists in a map of cli flag to the provided value along with the uid that of the user that started the process
## Summary
The new endpoint returns the current information to be used when calling the diagnostic procedure.
This also adds:
- add indexed connection info and method to extract active connections from connTracker
- add edge address to Event struct and conn tracker
- remove unnecessary event send
- add tunnel configuration handler
- adjust cmd and metrics to create diagnostic server
Closes TUN-8728
## Summary
This PR will add a new endpoint, "diag/system" to the metrics server that collects system information from different operating systems.
Closes TUN-8731
Miguel da Costa Martins Marcelino
Luis Neto