github

Documentation

Index

• func ConfigureRepository(ctx context.Context, run *params.Run, req *http.Request, payload string, ...) (bool, bool, error)
• func GetAppIDAndPrivateKey(ctx context.Context, ns string, kube kubernetes.Interface) (int64, []byte, error)
• func ListRepos(ctx context.Context, v *Provider) ([]string, error)
• func ScopeTokenToListOfRepos(ctx context.Context, vcx provider.Interface, repo *v1alpha1.Repository, ...) (string, error)
• type Provider
  • func New() *Provider
  • func (v *Provider) CreateStatus(ctx context.Context, tekton versioned.Interface, runevent *info.Event, ...) error
  • func (v *Provider) CreateToken(ctx context.Context, repository []string, run *params.Run, event *info.Event) (string, error)
  • func (v *Provider) Detect(req *http.Request, payload string, logger *zap.SugaredLogger) (bool, bool, *zap.SugaredLogger, string, error)
  • func (v *Provider) GetAppToken(ctx context.Context, kube kubernetes.Interface, gheURL string, ...) (string, error)
  • func (v *Provider) GetCommitInfo(ctx context.Context, runevent *info.Event) error
  • func (v *Provider) GetConfig() *info.ProviderConfig
  • func (v *Provider) GetFileInsideRepo(ctx context.Context, runevent *info.Event, path, target string) (string, error)
  • func (v *Provider) GetFiles(ctx context.Context, runevent *info.Event) ([]string, error)
  • func (v *Provider) GetStringPullRequestComment(ctx context.Context, runevent *info.Event, reg string) ([]*github.IssueComment, error)
  • func (v *Provider) GetTaskURI(ctx context.Context, _ *params.Run, event *info.Event, uri string) (bool, string, error)
  • func (v *Provider) GetTektonDir(ctx context.Context, runevent *info.Event, path, provenance string) (string, error)
  • func (v *Provider) InitAppClient(ctx context.Context, kube kubernetes.Interface, event *info.Event) error
  • func (v *Provider) IsAllowed(ctx context.Context, event *info.Event) (bool, error)
  • func (v *Provider) ParsePayload(ctx context.Context, run *params.Run, request *http.Request, payload string) (*info.Event, error)
  • func (v *Provider) SetClient(ctx context.Context, run *params.Run, event *info.Event) error
  • func (v *Provider) SetLogger(logger *zap.SugaredLogger)
  • func (v *Provider) Validate(_ context.Context, _ *params.Run, event *info.Event) error

Functions

func ConfigureRepository

func ConfigureRepository(ctx context.Context, run *params.Run, req *http.Request, payload string, logger *zap.SugaredLogger) (bool, bool, error)

func GetAppIDAndPrivateKey

func GetAppIDAndPrivateKey(ctx context.Context, ns string, kube kubernetes.Interface) (int64, []byte, error)

func ListRepos

func ListRepos(ctx context.Context, v *Provider) ([]string, error)

ListRepos lists all the repos for a particular token

func ScopeTokenToListOfRepos

func ScopeTokenToListOfRepos(ctx context.Context, vcx provider.Interface, repo *v1alpha1.Repository, run *params.Run,
	event *info.Event, eventEmitter *events.EventEmitter, logger *zap.SugaredLogger,
) (string, error)

Types

type Provider

type Provider struct {
	Client        *github.Client
	Logger        *zap.SugaredLogger
	Token, APIURL *string
	ApplicationID *int64

	Run           *params.Run
	RepositoryIDs []int64
	// contains filtered or unexported fields
}

func New

func New() *Provider

func (*Provider) CreateStatus

func (v *Provider) CreateStatus(ctx context.Context, tekton versioned.Interface, runevent *info.Event, pacopts *info.PacOpts, statusOpts provider.StatusOpts) error

func (*Provider) CreateToken

func (v *Provider) CreateToken(ctx context.Context, repository []string, run *params.Run, event *info.Event) (string, error)

func (*Provider) Detect

func (v *Provider) Detect(req *http.Request, payload string, logger *zap.SugaredLogger) (bool, bool, *zap.SugaredLogger, string, error)

Detect processes event and detect if it is a github event, whether to process or reject it returns (if is a GH event, whether to process or reject, error if any occurred)

func (*Provider) GetAppToken

func (v *Provider) GetAppToken(ctx context.Context, kube kubernetes.Interface, gheURL string, installationID int64, ns string) (string, error)

func (*Provider) GetCommitInfo

func (v *Provider) GetCommitInfo(ctx context.Context, runevent *info.Event) error

GetCommitInfo get info (url and title) on a commit in runevent, this needs to be run after sewebhook while we already matched a token.

func (*Provider) GetConfig

func (v *Provider) GetConfig() *info.ProviderConfig

func (*Provider) GetFileInsideRepo

func (v *Provider) GetFileInsideRepo(ctx context.Context, runevent *info.Event, path, target string) (string, error)

GetFileInsideRepo Get a file via Github API using the runinfo information, we branch is true, the user the branch as ref instead of the SHA TODO: merge GetFileInsideRepo amd GetTektonDir

func (*Provider) GetFiles

func (v *Provider) GetFiles(ctx context.Context, runevent *info.Event) ([]string, error)

GetFiles get a files from pull request

func (*Provider) GetStringPullRequestComment

func (v *Provider) GetStringPullRequestComment(ctx context.Context, runevent *info.Event, reg string) ([]*github.IssueComment, error)

GetStringPullRequestComment return the comment if we find a regexp in one of the comments text of a pull request

func (*Provider) GetTaskURI

func (v *Provider) GetTaskURI(ctx context.Context, _ *params.Run, event *info.Event, uri string) (bool, string, error)

func (*Provider) GetTektonDir

func (v *Provider) GetTektonDir(ctx context.Context, runevent *info.Event, path, provenance string) (string, error)

GetTektonDir Get all yaml files in tekton directory return as a single concated file

func (*Provider) InitAppClient

func (v *Provider) InitAppClient(ctx context.Context, kube kubernetes.Interface, event *info.Event) error

func (*Provider) IsAllowed

func (v *Provider) IsAllowed(ctx context.Context, event *info.Event) (bool, error)

func (*Provider) ParsePayload

func (v *Provider) ParsePayload(ctx context.Context, run *params.Run, request *http.Request, payload string) (*info.Event, error)

ParsePayload will parse the payload and return the event it generate the github app token targeting the installation id this pieces of code is a bit messy because we need first getting a token to before parsing the payload.

We need to get the token at first because in some case when coming from pull request comment (or recheck from the UI) we will use that token to get information about the PR that is not part of the payload.

We then regenerate a second time the token scoped to the repo where the payload come from so we can avoid the scenario where an admin install the app on a github org which has a mixed of private and public repos and some of the public users should not have access to the private repos.

Another thing: The payload is protected by the webhook signature so it cannot be tempered but even tho if it's tempered with and somehow a malicious user found the token and set their own github endpoint to hijack and exfiltrate the token, it would fail since the jwt token generation will fail, so we are safe here. a bit too far fetched but i don't see any way we can exploit this.

func (*Provider) SetClient

func (v *Provider) SetClient(ctx context.Context, run *params.Run, event *info.Event) error

func (*Provider) SetLogger

func (v *Provider) SetLogger(logger *zap.SugaredLogger)

func (*Provider) Validate

func (v *Provider) Validate(_ context.Context, _ *params.Run, event *info.Event) error