mirror of
https://github.com/harness/drone.git
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83 lines
2.7 KiB
Go
83 lines
2.7 KiB
Go
// Copyright 2022 Harness Inc. All rights reserved.
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// Use of this source code is governed by the Polyform Free Trial License
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// that can be found in the LICENSE.md file for this repository.
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package url
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import (
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"fmt"
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"net/url"
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"path"
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"strings"
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)
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// Provider provides the URLs of the gitness system.
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type Provider struct {
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// apiURLRaw stores the raw URL the api endpoints are reachable at publicly.
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// NOTE: url is guaranteed to not have any trailing '/'.
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apiURLRaw string
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// apiURLInternalRaw stores the raw URL the api endpoints are reachable at internally
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// (no need for internal services to go via public route).
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// NOTE: url is guaranteed to not have any trailing '/'.
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apiURLInternalRaw string
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// gitURL stores the URL the git endpoints are available at.
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// NOTE: we store it as url.URL so we can derive clone URLS without errors.
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gitURL *url.URL
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}
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func NewProvider(apiURLRaw string, apiURLInternalRaw, gitURLRaw string) (*Provider, error) {
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// remove trailing '/' to make usage easier
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apiURLRaw = strings.TrimRight(apiURLRaw, "/")
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apiURLInternalRaw = strings.TrimRight(apiURLInternalRaw, "/")
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gitURLRaw = strings.TrimRight(gitURLRaw, "/")
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// parse gitURL
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gitURL, err := url.Parse(gitURLRaw)
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if err != nil {
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return nil, fmt.Errorf("provided gitURLRaw '%s' is invalid: %w", gitURLRaw, err)
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}
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return &Provider{
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apiURLRaw: apiURLRaw,
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apiURLInternalRaw: apiURLInternalRaw,
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gitURL: gitURL,
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}, nil
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}
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// GetAPIBaseURL returns the publicly reachable base url of the api server.
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// NOTE: url is guaranteed to not have any trailing '/'.
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func (p *Provider) GetAPIBaseURL() string {
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return p.apiURLRaw
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}
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// GetAPIBaseURLInternal returns the internally reachable base url of the api server.
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// NOTE: url is guaranteed to not have any trailing '/'.
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func (p *Provider) GetAPIBaseURLInternal() string {
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return p.apiURLInternalRaw
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}
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// GenerateRepoCloneURL generates the public git clone URL for the provided repo path.
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// NOTE: url is guaranteed to not have any trailing '/'.
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func (p *Provider) GenerateRepoCloneURL(repoPath string) string {
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repoPath = path.Clean(repoPath)
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if !strings.HasSuffix(repoPath, ".git") {
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repoPath += ".git"
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}
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return p.gitURL.JoinPath(repoPath).String()
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}
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// GenerateCustomRepoCloneURL generates a custom clone URL given the base URL.
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// Example: url is http://host.docker.internal:3000 and repoPath is test/gitness-demo
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// it will return http://host.docker.internal:3000/git/test/gitness-demo.git
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func (p *Provider) GenerateCustomRepoCloneURL(baseURL *url.URL, repoPath string) string {
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repoPath = path.Clean(repoPath)
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if !strings.HasSuffix(repoPath, ".git") {
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repoPath += ".git"
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}
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return baseURL.JoinPath("git").JoinPath(repoPath).String()
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}
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