CanbiZ (MickLesk) f5d336cfed tor-snowflake: read the Go version from the module root (#17276) ...

* tor-snowflake: read the Go version from the module root

Snowflake is a single Go module with go.mod at the repository root, not
under proxy/. The install read /opt/tor-snowflake/proxy/go.mod, which
has never existed, so grep failed and the version came out empty. Go
was then fetched from

  https://go.dev/dl/go.linux-amd64.tar.gz

with no version in the name, and the install aborted at that download.

Read the directive with a single awk instead of grep piped into awk.
The pipeline tripped catch_errors, which sets -Ee with pipefail and an
ERR trap, the moment the file was missing; that is the "exit code 2
while executing command awk" line that preceded the download failure.

Fall back to latest when the file cannot be read, so a future upstream
move of go.mod costs a Go version that is newer than the one pinned
rather than a failed build. setup_go already resolves latest, and also
resolves a bare major.minor to its newest patch, so a go directive
without a patch level stays fine.

Verified against v2.14.1: go.mod sits at the root and declares go
1.24.0, and the awk yields 1.24.0 from it and latest from a missing
file without tripping the ERR trap.

* Refactor GO_VERSION extraction in tor-snowflake.sh

Updated the method of extracting GO_VERSION from go.mod and set a default value if not found.

2026-09-16 11:59:19 +02:00

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