froach

README

froach

Cockroach runner for fleet system

• Manages a CA and peers using the fleet system (CA private key is shared for now, since that's the same as using the cryptseed).
• will create node CA and root user certificate
• certificates stored in ~/.config/froach and data in ~/.cache/froach/db
• Able to download latest version of cockroachdb in ~/.cache/froach (will use azusa if found)

It will launch a daemon listening on port 36257 and connect the various daemons together.

Documentation

Index

• func DSN() (string, error)
• func Exe() (string, error)
• type CockroachVersion
  • func GetLatestVersion() (*CockroachVersion, error)
  • func GetVersion(vers string) (*CockroachVersion, error)
  • func (v *CockroachVersion) Dirname() string
  • func (v *CockroachVersion) DownloadTo(fn string) error
  • func (v *CockroachVersion) ExtractTo(dirname string) error

Functions

func DSN

func DSN() (string, error)

DSN returns the DSN to connect to the cockroach server. Even if the server isn't running, a value will be returned

func Exe

func Exe() (string, error)

Exe returns the path to cockroach latest version

Types

type CockroachVersion

type CockroachVersion struct {
	Filename string
	// contains filtered or unexported fields
}

func GetLatestVersion

func GetLatestVersion() (*CockroachVersion, error)

GetLatestVersion gathers information on the latest cockroachdb version from cockroach servers and returns a CockroachVersion.

func GetVersion

func GetVersion(vers string) (*CockroachVersion, error)

GetVersion gathers information on the specified cockroachdb version and returns a CockroachVersion.

func (*CockroachVersion) Dirname

func (v *CockroachVersion) Dirname() string

Dirname returns the directory name expected for the file. Typically cockroachdb archive is a directory with the following files:

cockroach lib/libgeos.so lib/libgeos_c.so LICENSE.txt THIRD-PARTY-NOTICES.txt

func (*CockroachVersion) DownloadTo

func (v *CockroachVersion) DownloadTo(fn string) error

DownloadTo downloads the version of cockroachdb to a file while performing a checksum

func (*CockroachVersion) ExtractTo

func (v *CockroachVersion) ExtractTo(dirname string) error

ExtractTo downloads the version of cockroachdb to a directory while performing a checksum

Typically a directory named v.Dirname() will be created there