wip: ideas for refactoring to create github client per release

pkg/cargo/bump.go

@@ -189,13 +189,14 @@ func ReleaseNotes(ctx context.Context, kf Kilnfile, list BumpList) (BumpList, er
 }
 
 func getGithubRepositoryClientForRelease(kf Kilnfile) func(ctx context.Context, _ Kilnfile, lock BOSHReleaseTarballLock) (repositoryReleaseLister, error) {
+	// todo: []repositoryReleaseLister
 	return func(ctx context.Context, kilnfile Kilnfile, lock BOSHReleaseTarballLock) (repositoryReleaseLister, error) {
 		spec, err := kf.BOSHReleaseTarballSpecification(lock.Name)
 		if err != nil {
 			return nil, err
 		}
 
-		_, owner, _, err := gh.RepositoryHostOwnerAndNameFromPath(spec.GitHubRepository)
+		host, owner, _, err := gh.RepositoryHostOwnerAndNameFromPath(spec.GitHubRepository)
 		if err != nil {
 			return nil, err
 		}
@@ -207,7 +208,8 @@ func getGithubRepositoryClientForRelease(kf Kilnfile) func(ctx context.Context,
 			return nil, fmt.Errorf("release source with id %s not found", lock.RemoteSource)
 		}
 		source := kf.ReleaseSources[i]
-		client, err := source.GitHubClient(ctx)
+
+		client, err := source.GitHubClient(ctx, host)
 		if err != nil {
 			return nil, err
 		}

pkg/cargo/kilnfile.go

@@ -4,11 +4,10 @@ import (
 	"context"
 	"errors"
 	"fmt"
+	"github.com/pivotal-cf/kiln/internal/gh"
 	"strings"
 
 	"github.com/google/go-github/v50/github"
-	"golang.org/x/oauth2"
-
 	"gopkg.in/yaml.v3"
 
 	"github.com/Masterminds/semver/v3"
@@ -173,18 +172,20 @@ type ReleaseSourceConfig struct {
 	Password        string `yaml:"password,omitempty"`
 }
 
-func (c ReleaseSourceConfig) GitHubClient(ctx context.Context) (*github.Client, error) {
+func (c ReleaseSourceConfig) GitHubClient(ctx context.Context, githubHost string) (*github.Client, error) {
 	if c.GithubToken == "" {
 		return nil, errors.New("no token passed for github release source")
 	}
-	tokenSource := oauth2.StaticTokenSource(&oauth2.Token{AccessToken: c.GithubToken})
-	tokenClient := oauth2.NewClient(ctx, tokenSource)
-	var githubClient *github.Client
-	if c.Endpoint != "" {
-		return github.NewEnterpriseClient(c.Endpoint, c.Endpoint, tokenClient)
-	}
-	githubClient = github.NewClient(tokenClient)
-	return githubClient, nil
+	//tokenSource := oauth2.StaticTokenSource(&oauth2.Token{AccessToken: c.GithubToken})
+	//tokenClient := oauth2.NewClient(ctx, tokenSource)
+	//var githubClient *github.Client
+	//gh.Client(ctx) todo use gh.Client not github.NewClient or github.NewEnterpriseClient
+	return gh.Client(ctx, host, c.GithubToken, c.GithubEnterpriseToken)
+	//if strings.HasSuffix(githubHost, "broadcom.net") {
+	//	return github.NewEnterpriseClient(c.Endpoint, c.Endpoint, tokenClient)
+	//}
+	//githubClient = github.NewClient(tokenClient)
+	//return githubClient, nil
 }
 
 // BOSHReleaseTarballLock represents an exact build of a bosh release

pkg/notes/notes_data.go

@@ -135,34 +135,6 @@ func FetchData(ctx context.Context, repo *git.Repository, client *github.Client,
 	return f.fetch(ctx)
 }
 
-// FetchDataWithoutRepo can be used to generate release notes from tile metadata
-func FetchDataWithoutRepo(ctx context.Context, client *github.Client, tileRepoOwner, tileRepoName string, kilnfile cargo.Kilnfile, kilnfileLockInitial, kilnfileLockFinal cargo.KilnfileLock, issuesQuery IssuesQuery) (Data, error) {
-	r := fetchNotesData{
-		repoOwner:     tileRepoOwner,
-		repoName:      tileRepoName,
-		issuesQuery:   issuesQuery,
-		issuesService: client.Issues,
-	}
-	data := Data{
-		Bumps:    cargo.CalculateBumps(kilnfileLockFinal.Releases, kilnfileLockInitial.Releases),
-		Stemcell: kilnfileLockFinal.Stemcell,
-	}
-	var err error
-	data.Issues, data.Bumps, err = r.fetchIssuesAndReleaseNotes(ctx, kilnfile, kilnfile, data.Bumps, issuesQuery)
-	if err != nil {
-		return Data{}, err
-	}
-
-	for _, c := range kilnfileLockFinal.Releases {
-		data.Components = append(data.Components, BOSHReleaseData{
-			BOSHReleaseTarballLock: c,
-			Releases:               data.Bumps.ForLock(c).Releases,
-		})
-	}
-
-	return data, nil
-}
-
 func newFetchNotesData(repo *git.Repository, tileRepoOwner string, tileRepoName string, kilnfilePath string, initialRevision string, finalRevision string, client *github.Client, issuesQuery IssuesQuery, trainstatClient TrainstatNotesFetcher, variables map[string]any) (fetchNotesData, error) {
 	if repo == nil {
 		return fetchNotesData{}, errors.New("git repository required to generate release notes")