util

package
v0.11.0-rc1 Latest Latest
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 Go to latest Published: Nov 28, 2015 License: GPL-3.0 Imports: 30 Imported by: 0

Documentation

Index

Constants

This section is empty.

Variables

View Source 
var DockerClient *docker.Client

Docker Client initialization

View Source 
var (
	ErrMergeParameters = errors.New("parameters are not pointers to struct")
)
View Source 
var MaxHead = 100

Maximum entries in the HEAD file

Functions

func AutoMagic 

func AutoMagic(cNum int, typ string, newCont bool) int

AutoMagic will return the highest container number which would represent the most recent container to work on unless newCont == true in which case it would return the highest container number plus one.

func ChainContainerFullNames 

func ChainContainerFullNames(running bool) []string

func ChainContainerNames 

func ChainContainerNames(running bool) []string

func ChainContainersName 

func ChainContainersName(name string, number int) string

func ChainToDataContainer 

func ChainToDataContainer(chainContainerName string) string

func ChainsPathChecker added in v0.10.3 

func ChainsPathChecker(name string) (string, error)

func ChangeDirectory added in v0.10.2 

func ChangeDirectory()

func ChangeHead 

func ChangeHead(name string) error

Add a new entry (name) to the top of the HEAD file Expects the chain type and head (id) to be full (already resolved)

func CheckDockerClient 

func CheckDockerClient() error

func CheckGitAndGo added in v0.10.2 

func CheckGitAndGo(git, gO bool)

func CheckoutBranch added in v0.10.2 

func CheckoutBranch(branch string)

func Clean 

func Clean(prompt, all, rmd, images bool) error

func ContainersName 

func ContainersName(typ, name string, number int) string

func ContainersNumber 

func ContainersNumber(containerName string) int

func ContainersShortName 

func ContainersShortName(containerName string) string

func ContainersType 

func ContainersType(containerName string) string

func DataContainerFullNames 

func DataContainerFullNames() []string

func DataContainerNames 

func DataContainerNames() []string

func DataContainerToChain 

func DataContainerToChain(dataContainerName string) string

func DataContainerToService 

func DataContainerToService(dataContainerName string) string

func DataContainersName 

func DataContainersName(name string, number int) string

func DockerAPIVersion 

func DockerAPIVersion() (float64, error)

func DockerClientVersion 

func DockerClientVersion() (float64, error)

func DockerConnect 

func DockerConnect(verbose bool, machName string)

func DoesDirExist 

func DoesDirExist(dir string) bool

func Edit 

func Edit(conf *viper.Viper, configVals []string) error

func FixDirs 

func FixDirs(arg []string) ([]string, error)

$(pwd) doesn't execute properly in golangs subshells; replace it use $eris as a shortcut

func GetFileByNameAndType 

func GetFileByNameAndType(typ, name string) string

func GetFromGithub 

func GetFromGithub(org, repo, branch, path, fileName string, w io.Writer) error

func GetGlobalLevelConfigFilesByType 

func GetGlobalLevelConfigFilesByType(typ string, withExt bool) []string

note this function fails silently.

func GetHead 

func GetHead() (string, error)

Get the current active chain (top of the HEAD file) Returns chain name

func HowManyContainers 

func HowManyContainers(name, typ string, running bool) int

func HowManyContainersExisting 

func HowManyContainersExisting(name, typ string) int

func HowManyContainersRunning 

func HowManyContainersRunning(name, typ string) int

func InstallEris added in v0.10.2 

func InstallEris()

func IsChainContainer 

func IsChainContainer(name string, number int, running bool) bool

func IsDataContainer 

func IsDataContainer(name string, number int) bool

func IsKnownChain 

func IsKnownChain(name string) bool

check if given chain is known

func IsServiceContainer 

func IsServiceContainer(name string, number int, running bool) bool

TODO: populate the ContainerID during this portion of the general sequence

func Labels 

func Labels(name string, ops *def.Operation) map[string]string

Labels returns a map with container labels, based on the container short name and ops settings. 

ops.SrvContainerName  - container name
ops.ContainerNumber   - container number
ops.ContainerType     - container type

func ListAll 

func ListAll(do *definitions.Do, typ string) (err error)

func ListKnown 

func ListKnown(typ string) (result string, err error)

looks for definition files in ~/.eris/typ

func ListRunningOrExisting 

func ListRunningOrExisting(quiet, testing, existing bool, typ string) (result string, err error)

lists the containers running for a chain/service [zr] eventually remotes/actions

func Merge 

func Merge(base, over interface{}) error

Merge replaces blank fields of base with those from over; also merges maps and slices of both. Base and over are pointers to structs. The result is stored in base. Merge returns ErrMergeParameters if either base or over are not pointers to structs.

func Migrate 

func Migrate(dirsToMigrate map[string]string) error

func MigrateDeprecatedDirs 

func MigrateDeprecatedDirs(dirsToMigrate map[string]string, prompt bool) error

XXX this command absolutely needs a good test!!

func MoveOutOfDirAndRmDir added in v0.10.3 

func MoveOutOfDirAndRmDir(src, dest string) error

func NameAndNumber 

func NameAndNumber(name string, num int) string

here temporarily

func NullHead 

func NullHead() error

Change the head to null (no head)

func ParseContainers 

func ParseContainers(name string, all bool) (docker.APIContainers, bool)

XXX moved from /perform/docker_run.go

func ParseDependency added in v0.10.2 

func ParseDependency(nameAndOpts string) (name, internalName string, link, mount bool)

Parse dependencies for internalName (ie. in /etc/hosts), whether to link, and whether to mount volumes-from eg. `tinydns:tiny:l` to link to the tinydns container as tiny

func PortAndProtocol added in v0.10.2 

func PortAndProtocol(port string) docker.Port

func PrintInspectionReport 

func PrintInspectionReport(cont *docker.Container, field string) error

func PrintLineByContainerID 

func PrintLineByContainerID(containerID string, existing bool) ([]string, error)

func PrintLineByContainerName 

func PrintLineByContainerName(containerName string, existing bool) ([]string, error)

func PrintPortMappings 

func PrintPortMappings(id string, ports []string) error

func PrintTableReport 

func PrintTableReport(typ string, existing, all bool) (string, error)

func PullBranch added in v0.10.2 

func PullBranch(branch string)

func ServiceContainerFullNames 

func ServiceContainerFullNames(running bool) []string

func ServiceContainerNames 

func ServiceContainerNames(running bool) []string

func ServiceContainersName 

func ServiceContainersName(name string, number int) string

func ServiceToDataContainer 

func ServiceToDataContainer(serviceContainerName string) string

func SetLabel 

func SetLabel(labels map[string]string, name, value string) map[string]string

SetLabel returns a labels map with additional label name and value.

func Tar 

func Tar(path string, compression archive.Compression) (io.ReadCloser, error)

these were in writers.go but that got moved to /ipfs

func Untar 

func Untar(reader io.Reader, name, dest string) error

func UpdateEris added in v0.10.2 

func UpdateEris(branch string)

Types

type ContainerName 

type ContainerName struct {
	FullName    string
	DockersName string
	ShortName   string
	Number      int
	Type        string
	ContainerID string
}

func ChainContainers 

func ChainContainers(running bool) []*ContainerName

func ContainerAssemble 

func ContainerAssemble(typ, name string, number int) *ContainerName

func ContainerDisassemble 

func ContainerDisassemble(containerName string) *ContainerName

func DataContainers 

func DataContainers() []*ContainerName

func ErisContainersByType 

func ErisContainersByType(typ string, running bool) []*ContainerName

func FindChainContainer 

func FindChainContainer(name string, number int, running bool) *ContainerName

func FindDataContainer 

func FindDataContainer(name string, number int) *ContainerName

func FindServiceContainer 

func FindServiceContainer(srvName string, number int, running bool) *ContainerName

func ServiceContainers 

func ServiceContainers(running bool) []*ContainerName

type Parts 

type Parts struct {
	ShortName   string //known & existing & running
	Type        string
	Running     bool
	FullName    string
	Number      int
	PortsOutput string
}

currently only used by `eris ls, eris services/chains ls` flags for listing functions do things their own way -> prevents testing clusterf*ck [zr] should struct be implemented throughout?

func AssembleTable 

func AssembleTable(typ string) ([]Parts, error)

XXX test with multiple containers of same definition!

Source Files

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