db

package
v0.0.4 Latest Latest
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 Go to latest Published: Sep 13, 2021 License: BSD-3-Clause Imports: 6 Imported by: 0

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Functions

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Types

type DB 

type DB struct {
	Root string
}

func (*DB) Begin 

func (db *DB) Begin(m *Manifest) (*Txn, error)

func (*DB) Delete 

func (db *DB) Delete(m *Manifest) (*Txn, error)

func (*DB) List 

func (d *DB) List(fn func(m *Manifest) error) error

func (*DB) Query 

func (d *DB) Query(url string) (*Manifest, error)

type File 

type File struct {
	Name string `yaml:"name"`
	Dir  bool   `yaml:"dir,omitempty"`
}

type Manifest 

type Manifest struct {
	Name        string        `yaml:"name,omitempty"`
	Description string        `yaml:"description,omitempty"`
	State       ManifestState `yaml:"state"`

	URL string `yaml:"url"` // TODO: checksum

	Files []*File `yaml:"files"`
}

type ManifestState 

type ManifestState string
const (
	UnknownManifestState       ManifestState = "unknown"
	InstalledManifestState     ManifestState = "installed"
	PendingManifestState       ManifestState = "pending"
	BrokenInstallManifestState ManifestState = "broken_install"
	BrokenManifestState        ManifestState = "broken"
	PendingDeleteManifestState ManifestState = "pending_delete"
	BrokenDeleteManifestState  ManifestState = "broken_delete"
)

type Txn 

type Txn struct {
	// contains filtered or unexported fields
}

func (*Txn) Commit 

func (t *Txn) Commit() error

func (*Txn) Rollback 

func (t *Txn) Rollback()

Source Files

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