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 Go to latest Published: Apr 17, 2024 License: Apache-2.0 Imports: 33 Imported by: 2

Documentation

Index

Constants

View Source 
const (
	DevfileName             = "devfile"
	HiddenDevfileName       = ".devfile"
	YamlExtension           = ".yaml"
	YmlExtension            = ".yml"
	HiddenDevfileDir        = ".devfile"
	DockerfileName          = "Dockerfile"
	AlternateDockerfileName = "dockerfile"
	ContainerfileName       = "Containerfile"
	HiddenDockerDir         = ".docker"
	DockerDir               = "docker"
	BuildDir                = "build"

	Devfile                   = DevfileName + YamlExtension                                // devfile.yaml
	HiddenDevfile             = HiddenDevfileName + YamlExtension                          // .devfile.yaml
	DevfileYml                = DevfileName + YmlExtension                                 // devfile.yml
	HiddenDevfilYml           = HiddenDevfileName + YmlExtension                           // .devfile.yml
	HiddenDirDevfile          = HiddenDevfileDir + "/" + DevfileName + YamlExtension       // .devfile/devfile.yaml
	HiddenDirHiddenDevfile    = HiddenDevfileDir + "/" + HiddenDevfileName + YamlExtension // .devfile/.devfile.yaml
	HiddenDirDevfileYml       = HiddenDevfileDir + "/" + DevfileName + YmlExtension        // .devfile/devfile.yml
	HiddenDirHiddenDevfileYml = HiddenDevfileDir + "/" + HiddenDevfileName + YmlExtension  // .devfile/.devfile.yml

	Dockerfile                   = DockerfileName                                  // Dockerfile
	HiddenDirDockerfile          = HiddenDockerDir + "/" + DockerfileName          // .docker/Dockerfile
	DockerDirDockerfile          = DockerDir + "/" + DockerfileName                // docker/Dockerfile
	BuildDirDockerfile           = BuildDir + "/" + DockerfileName                 // build/Dockerfile
	AlternateDockerfile          = AlternateDockerfileName                         // dockerfile
	HiddenDirAlternateDockerfile = HiddenDockerDir + "/" + AlternateDockerfileName // .docker/dockerfile
	DockerDirAlternateDockerfile = DockerDir + "/" + AlternateDockerfileName       // docker/dockerfile
	BuildDirAlternateDockerfile  = BuildDir + "/" + AlternateDockerfileName        // build/dockerfile

	Containerfile          = ContainerfileName                         // Containerfile
	HiddenDirContainerfile = HiddenDockerDir + "/" + ContainerfileName // .docker/Containerfile
	DockerDirContainerfile = DockerDir + "/" + ContainerfileName       // docker/Containerfile
	BuildDirContainerfile  = BuildDir + "/" + ContainerfileName        // build/Containerfile

	// DevfileRegistryEndpoint is the endpoint of the devfile registry
	DevfileRegistryEndpoint = "https://registry.devfile.io"

	// DevfileStageRegistryEndpoint is the endpoint of the staging devfile registry
	DevfileStageRegistryEndpoint = "https://registry.stage.devfile.io"

	// CDQAnalysisImage is the image of the go module, to spwan the k8s job
	CDQAnalysisImage = "quay.io/redhat-appstudio/cdq-analysis:latest"
)
View Source 
const (
	RepoNotFoundMsg         = "repository .* not found"
	RevisionNotFoundMsg     = "pathspec .* did not match any file(s) known to git"
	AuthenticationFailedMsg = "Authentication failed .*"
)
View Source 
const (
	HTTPRequestResponseTimeout = 30 * time.Second
)

Variables

View Source 
var ValidDevfileLocations = []string{Devfile, HiddenDevfile, DevfileYml, HiddenDevfilYml, HiddenDirDevfile,
	HiddenDirHiddenDevfile, HiddenDirDevfileYml, HiddenDirHiddenDevfileYml}
View Source 
var ValidDockerfileLocations = []string{Dockerfile, DockerDirDockerfile, HiddenDirDockerfile, BuildDirDockerfile,
	AlternateDockerfile, DockerDirAlternateDockerfile, HiddenDirAlternateDockerfile, BuildDirAlternateDockerfile,
	Containerfile, DockerDirContainerfile, HiddenDirContainerfile, BuildDirContainerfile}

Functions

func AnalyzeAndDetectDevfile 

func AnalyzeAndDetectDevfile(a Alizer, path, devfileRegistryURL string) ([]byte, string, string, []int, error)

AnalyzeAndDetectDevfile analyzes and attempts to detect a devfile from the devfile registry for a given local path The following values are returned, in addition to an error 1. the detected devfile, in bytes 2. the detected endpoints in the devfile 3. the detected type of the source code 4. the detected ports found in the source code

func AnalyzePath 

func AnalyzePath(log logr.Logger, a Alizer, localpath, context, devfileRegistryURL string, devfileMapFromRepo map[string][]byte, devfilesURLMapFromRepo, dockerfileContextMapFromRepo map[string]string, componentPortsMapFromRepo map[string][]int, isDevfilePresent, isDockerfilePresent bool) error

AnalyzePath checks if a devfile or a Dockerfile can be found in the localpath for the given context, this is a helper func used by the CDQ controller In addition to returning an error, the following maps may be updated: devfileMapFromRepo: a context to the devfile bytes if present devfilesURLMapFromRepo: a context to the matched devfileURL from the github repository. If no devfile was present, then a link to a matching devfile in the devfile registry will be used instead. dockerfileContextMapFromRepo: a context to the Dockerfile uri or a matched DockerfileURL from the devfile registry if no Dockerfile is present in the context componentPortsMapFromRepo: a context to the list of ports that were detected by alizer in the source code, at that given context

func CloneAndAnalyze 

func CloneAndAnalyze(k K8sInfoClient, namespace, name, context string, cdqInfo *CDQInfo, cdqUtil CDQUtil) (devfilesMap map[string][]byte, devfilesURLMap map[string]string, dockerfileContextMap map[string]string, componentPortsMap map[string][]int, revision string, err error)

CloneAndAnalyze clones and analyzes the Git repo with Alizer if necessary and returns devfilesMap, devfilesURLMap, dockerfileContextMap, componentPortsMap, revision and an error

func CloneRepo 

func CloneRepo(clonePath string, gitURL GitURL) error

CloneRepo clones the repoURL to specfied clonePath

func ConvertGitHubURL 

func ConvertGitHubURL(URL string, revision string, context string) (string, error)

ConvertGitHubURL converts a git url to its raw format adapted from https://github.com/redhat-developer/odo/blob/e63773cc156ade6174a533535cbaa0c79506ffdb/pkg/catalog/catalog.go#L72

func CreateTempPath 

func CreateTempPath(prefix string, appFs afero.Afero) (string, error)

CreateTempPath creates a temp path with the prefix using the Afero FS

func CurlEndpoint 

func CurlEndpoint(endpoint, token string) ([]byte, error)

CurlEndpoint curls the endpoint and returns the response or an error if the response is a non-200 status

func FindValidDevfiles 

func FindValidDevfiles(cdqInfo *CDQInfo) ([]byte, error)

FindValidDevfiles will search through the list of valid devfile locations and update the DevfileInfo object if a valid devfilepath is found

func FindValidDockerfile 

func FindValidDockerfile(cdqInfo *CDQInfo) ([]byte, error)

func GetBranchFromRepo 

func GetBranchFromRepo(clonePath string) (string, error)

GetBranchFromRepo gets the current branch from the cloned repository

func GetDevfileAndDockerFilePaths 

func GetDevfileAndDockerFilePaths(client CDQInfo) (string, string)

func GetRepoFromRegistry 

func GetRepoFromRegistry(name, registryURL string) (string, error)

GetRepoFromRegistry gets the sample repo link from the devfile registry

func IsExist 

func IsExist(path string) (bool, error)

IsExist returns whether the given file or directory exists

func IsExisting 

func IsExisting(fs afero.Fs, path string) (bool, error)

IsExisting returns bool whether path exists

func NewFilesystem 

func NewFilesystem() afero.Afero

NewFilesystem returns a local filesystem based afero FS implementation.

func NewMemoryFilesystem 

func NewMemoryFilesystem() afero.Afero

NewMemoryFilesystem returns an in-memory afero FS implementation.

func NewReadOnlyFs 

func NewReadOnlyFs() afero.Afero

NewReadOnlyFs returns a read-only file system

func ParseDevfile 

func ParseDevfile(src DevfileSrc) (data.DevfileData, error)

ParseDevfile calls the devfile library's parse and returns the devfile data. Provide either a Data src or the URL src Deprecated, use ParseDevfileWithParserArgs instead

func ParseDevfileWithParserArgs 

func ParseDevfileWithParserArgs(parserArgs *parser.ParserArgs) (data.DevfileData, error)

ParseDevfileWithParserArgs is an alternative implementation of ParseDevfile which gives the client the flexibility to call the devfile parser with custom parser arguments. The default httpTimeout is set to 10. To override this value, specify the preferred value in parserArgs.HTTPTimeout

func ScanRepo 

func ScanRepo(log logr.Logger, a Alizer, localpath string, srcContext string, cdqInfo CDQInfo, cdqUtil CDQUtil) (map[string][]byte, map[string]string, map[string]string, map[string][]int, error)

ScanRepo attempts to read and return devfiles and dockerfiles from the local path upto the specified depth Iterate through each sub-folder under first level, and scan for component. (devfile, dockerfile, then Alizer) If no devfile(s) or dockerfile(s) are found in sub-folders of the root directory, then the Alizer tool is used to detect and match a devfile/dockerfile from the devfile registry ScanRepo returns 3 maps and an error: Map 1 returns a context to the devfile bytes if present. Map 2 returns a context to the matched devfileURL from the devfile registry if no devfile is present in the context. Map 3 returns a context to the Dockerfile uri or a matched DockerfileURL from the devfile registry if no Dockerfile/Containerfile is present in the context Map 4 returns a context to the list of ports that were detected by alizer in the source code, at that given context

func SearchForDockerfile 

func SearchForDockerfile(devfileBytes []byte) (*v1alpha2.DockerfileImage, error)

SearchForDockerfile searches for a Dockerfile from a devfile image component. If no Dockerfile is found, nil will be returned. token is required if the devfile has a parent reference to a private repo 

func UpdateGitLink(repo, revision, context string) (string, error)

UpdateGitLink updates the relative uri to a full URL link with the context & revision

Types

type Alizer 

type Alizer interface {
	SelectDevFileFromTypes(path string, devFileTypes []model.DevfileType) (model.DevfileType, error)
	DetectComponents(path string) ([]model.Component, error)
}

type AlizerClient 

type AlizerClient struct {
}

func (AlizerClient) Analyze 

func (a AlizerClient) Analyze(path string) ([]model.Language, error)

Analyze is a wrapper call to Alizer's Analyze()

func (AlizerClient) DetectComponents 

func (a AlizerClient) DetectComponents(path string) ([]model.Component, error)

func (AlizerClient) SelectDevFileFromTypes 

func (a AlizerClient) SelectDevFileFromTypes(path string, devFileTypes []model.DevfileType) (model.DevfileType, error)

SelectDevFileFromTypes is a wrapper call to Alizer's SelectDevFileFromTypes()

type AuthenticationFailed 

type AuthenticationFailed struct {
	URL string
	Err error
}

AuthenticationFailed returns an error if authenticated failed when cloning the repository indicates the token is not valid

func (*AuthenticationFailed) Error 

func (e *AuthenticationFailed) Error() string

type CDQInfo 

type CDQInfo struct {
	DevfileRegistryURL string
	GitURL             GitURL
	ClonedRepo         ClonedInfo
	// contains filtered or unexported fields
}

CDQInfo is a struct that contains the relevant information to 1) clone and search a given git repo for the presence of a devfile or dockerfile and 2) search for matching samples in the devfile registry if no devfile or dockerfiles are found.

type CDQUtil 

type CDQUtil interface {
	// Clone is a method signature to help clone a given repository into a path
	Clone(k K8sInfoClient, cdqInfo *CDQInfo, namespace, name, context string) error

	// ValidateDevfile is a method signature to help validate the devfile from the given devfile location
	ValidateDevfile(log logr.Logger, devfileLocation string, token string) (shouldIgnoreDevfile bool, devfileBytes []byte, err error)
}

CDQUtil interface contains all the CDQ utiliy methods that can be implemented by controller and tests

type CDQUtilClient 

type CDQUtilClient struct {
}

func NewCDQUtilClient 

func NewCDQUtilClient() CDQUtilClient

func (CDQUtilClient) Clone 

func (cdqUtilClient CDQUtilClient) Clone(k K8sInfoClient, cdqInfo *CDQInfo, namespace, name, context string) error

func (CDQUtilClient) ValidateDevfile 

func (cdqUtilClient CDQUtilClient) ValidateDevfile(log logr.Logger, devfileLocation string, token string) (shouldIgnoreDevfile bool, devfileBytes []byte, err error)

type CDQUtilMockClient 

type CDQUtilMockClient struct {
}

func NewCDQUtilMockClient 

func NewCDQUtilMockClient() CDQUtilMockClient

func (CDQUtilMockClient) Clone 

func (cdqUtilMockClient CDQUtilMockClient) Clone(k K8sInfoClient, cdqInfo *CDQInfo, namespace, name, context string) error

func (CDQUtilMockClient) ValidateDevfile 

func (cdqUtilMockClient CDQUtilMockClient) ValidateDevfile(log logr.Logger, devfileLocation string, token string) (shouldIgnoreDevfile bool, devfileBytes []byte, err error)

type ClonedInfo 

type ClonedInfo struct {
	ClonedPath    string      // For locally cloned git repos
	ComponentPath string      // For locally cloned git repos
	Fs            afero.Afero // For locally cloned git repos
}

type DevfileSrc 

type DevfileSrc struct {
	Data string
	URL  string
	Path string
}

DevfileSrc specifies the src of the Devfile

type GitURL 

type GitURL struct {
	RepoURL  string // the repo URL where the devfile is located
	Revision string
	Token    string // TODO: Token should not be exported/exposed via GitURL. CRUD ops should be used to access token
}

type InternalError 

type InternalError struct {
	Err error
}

InternalError returns cdq errors other than user error

func (*InternalError) Error 

func (e *InternalError) Error() string

type InvalidDevfile 

type InvalidDevfile struct {
	Err error
}

InvalidDevfile returns an error if no devfile is invalid

func (*InvalidDevfile) Error 

func (e *InvalidDevfile) Error() string

type InvalidURL 

type InvalidURL struct {
	URL string
	Err error
}

InvalidURL returns an error if URL is invalid to be parsed

func (*InvalidURL) Error 

func (e *InvalidURL) Error() string

type K8sInfoClient 

type K8sInfoClient struct {
	Ctx          context.Context
	Clientset    kubernetes.Interface
	Log          logr.Logger
	CreateK8sJob bool
}

func (K8sInfoClient) SendBackDetectionResult 

func (k K8sInfoClient) SendBackDetectionResult(devfilesMap map[string][]byte, devfilesURLMap map[string]string, dockerfileContextMap map[string]string, componentPortsMap map[string][]int, revision, name, namespace, clonePath string, Fs afero.Afero, completeError error)

type MockAlizerClient 

type MockAlizerClient struct {
}

func (MockAlizerClient) DetectComponents 

func (a MockAlizerClient) DetectComponents(path string) ([]model.Component, error)

DetectComponents is a wrapper call to Alizer's DetectComponents()

func (MockAlizerClient) SelectDevFileFromTypes 

func (a MockAlizerClient) SelectDevFileFromTypes(path string, devFileTypes []model.DevfileType) (model.DevfileType, error)

SelectDevFileFromTypes is a wrapper call to Alizer's SelectDevFileFromTypes()

type NoDevfileFound 

type NoDevfileFound struct {
	Location string
	Err      error
}

NoDevfileFound returns an error if no devfile was found

func (*NoDevfileFound) Error 

func (e *NoDevfileFound) Error() string

type NoDockerfileFound 

type NoDockerfileFound struct {
	Location string
	Err      error
}

NoDockerfileFound returns an error if no dockerfile was found

func (*NoDockerfileFound) Error 

func (e *NoDockerfileFound) Error() string

type RepoNotFound 

type RepoNotFound struct {
	URL      string
	Revision string
	Err      error
}

RepoNotFound returns an error if no git repo was found

func (*RepoNotFound) Error 

func (e *RepoNotFound) Error() string

Source Files

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