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https://github.com/webinstall/webi-installers.git
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631147901a
Rewrites the Node.js release classification pipeline in Go. webicached fetches upstream releases (GitHub, Gitea, GitLab, HashiCorp, custom sources), classifies assets by OS/arch/variant, and writes legacy-format JSON caches compatible with the existing webinstall.dev API. Git-clone packages emit git_tag and git_commit_hash from real repo clones — no fabricated refs.
80 lines
2.4 KiB
Go
80 lines
2.4 KiB
Go
// Package hashicorp fetches release data from the HashiCorp releases API.
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//
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// HashiCorp publishes release indexes at:
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//
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// https://releases.hashicorp.com/{product}/index.json
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//
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// The response is a JSON object with a "versions" key mapping version strings
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// to objects containing build arrays with url, os, arch, and filename.
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package hashicorp
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import (
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"context"
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"encoding/json"
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"fmt"
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"iter"
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"net/http"
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)
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// Index is the top-level response from the HashiCorp releases API.
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type Index struct {
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Versions map[string]Version `json:"versions"`
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}
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// Version is one release version with its builds.
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type Version struct {
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Name string `json:"name"` // "terraform"
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Version string `json:"version"` // "1.12.0"
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SHASUMS string `json:"shasums,omitempty"` // URL to SHA256SUMS file
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SHASUMSSig string `json:"shasums_signature"` // URL to signature
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Builds []Build `json:"builds"`
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TimestampCreated string `json:"timestamp_created,omitempty"`
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TimestampUpdated string `json:"timestamp_updated,omitempty"`
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}
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// Build is one downloadable artifact.
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type Build struct {
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Name string `json:"name"` // "terraform"
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Version string `json:"version"` // "1.12.0"
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OS string `json:"os"` // "linux", "darwin", "windows"
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Arch string `json:"arch"` // "amd64", "arm64", "386"
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Filename string `json:"filename"` // "terraform_1.12.0_linux_amd64.zip"
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URL string `json:"url"` // full download URL
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}
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// Fetch retrieves the HashiCorp release index for a product.
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//
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// Yields one batch containing all versions.
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func Fetch(ctx context.Context, client *http.Client, product string) iter.Seq2[*Index, error] {
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return func(yield func(*Index, error) bool) {
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url := fmt.Sprintf("https://releases.hashicorp.com/%s/index.json", product)
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req, err := http.NewRequestWithContext(ctx, http.MethodGet, url, nil)
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if err != nil {
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yield(nil, fmt.Errorf("hashicorp: %w", err))
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return
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}
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req.Header.Set("Accept", "application/json")
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resp, err := client.Do(req)
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if err != nil {
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yield(nil, fmt.Errorf("hashicorp: fetch %s: %w", product, err))
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return
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}
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defer resp.Body.Close()
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if resp.StatusCode != http.StatusOK {
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yield(nil, fmt.Errorf("hashicorp: fetch %s: %s", product, resp.Status))
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return
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}
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var idx Index
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if err := json.NewDecoder(resp.Body).Decode(&idx); err != nil {
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yield(nil, fmt.Errorf("hashicorp: decode %s: %w", product, err))
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return
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}
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yield(&idx, nil)
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}
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}
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