53 lines
1.8 KiB
YAML
53 lines
1.8 KiB
YAML
name: Select Go module proxy
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description: Select the fastest reachable Go module proxy for Docker builds
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inputs:
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go_mirrors:
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description: Newline-separated Go module proxies
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required: false
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default: |
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https://go.devneeds.ir/
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https://package-mirror.liara.ir/repository/go/
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https://go.reg.darano.ir/
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https://proxy.golang.org/
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outputs:
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go_proxy:
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description: Selected Go module proxy
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value: ${{ steps.select.outputs.go_proxy }}
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runs:
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using: composite
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steps:
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- name: Select fastest reachable proxy
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id: select
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shell: bash
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env:
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GO_MIRRORS: ${{ inputs.go_mirrors }}
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run: |
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set -euo pipefail
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scores="$(mktemp)"
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fallback=""
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while IFS= read -r mirror; do
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mirror="$(printf '%s' "$mirror" | sed -e 's/^[[:space:]]*//' -e 's/[[:space:]]*$//')"
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[[ -z "$mirror" || "$mirror" == \#* ]] && continue
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[[ -z "$fallback" ]] && fallback="$mirror"
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result="$(curl --location --silent --output /dev/null \
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--connect-timeout 3 --max-time 10 \
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--write-out '%{http_code} %{time_total}' "$mirror" 2>/dev/null || true)"
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read -r status duration <<< "$result"
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if [[ "$status" =~ ^(2|3)[0-9]{2}$ ]] && [[ "$duration" =~ ^[0-9]+([.][0-9]+)?$ ]]; then
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printf '%s\t%s\n' "$duration" "$mirror" >> "$scores"
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fi
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done <<< "$GO_MIRRORS"
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if [[ -s "$scores" ]]; then
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go_proxy="$(sort -n -k1,1 "$scores" | head -n 1 | cut -f2-)"
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else
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go_proxy="$fallback"
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fi
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rm -f "$scores"
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test -n "$go_proxy"
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echo "GOPROXY=$go_proxy" >> "$GITHUB_ENV"
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echo "go_proxy=$go_proxy" >> "$GITHUB_OUTPUT"
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echo "Selected Go proxy: $go_proxy"
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