Documentation ¶
Overview ¶
package fsrepo
TODO explain the package roadmap...
.ipfs/ ├── client/ | ├── client.lock <------ protects client/ + signals its own pid │ ├── ipfs-client.cpuprof │ └── ipfs-client.memprof ├── config ├── daemon/ │ ├── daemon.lock <------ protects daemon/ + signals its own address │ ├── ipfs-daemon.cpuprof │ └── ipfs-daemon.memprof ├── datastore/ ├── repo.lock <------ protects datastore/ and config └── version
Index ¶
- Variables
- func APIAddr(repoPath string) (string, error)
- func BestKnownPath() (string, error)
- func ConfigAt(repoPath string) (*config.Config, error)
- func Init(repoPath string, conf *config.Config) error
- func IsInitialized(path string) bool
- func LockedByOtherProcess(repoPath string) (bool, error)
- func Open(repoPath string) (repo.Repo, error)
- func Remove(repoPath string) error
- type FSRepo
- func (r *FSRepo) Close() error
- func (r *FSRepo) Config() (*config.Config, error)
- func (r *FSRepo) Datastore() repo.Datastore
- func (r *FSRepo) GetConfigKey(key string) (interface{}, error)
- func (r *FSRepo) GetStorageUsage() (uint64, error)
- func (r *FSRepo) SetAPIAddr(addr string) error
- func (r *FSRepo) SetConfig(updated *config.Config) error
- func (r *FSRepo) SetConfigKey(key string, value interface{}) error
- type NoRepoError
Constants ¶
This section is empty.
Variables ¶
var ( ErrNoVersion = errors.New("no version file found, please run 0-to-1 migration tool.\n" + migrationInstructions) ErrOldRepo = errors.New("ipfs repo found in old '~/.go-ipfs' location, please run migration tool.\n" + migrationInstructions) )
var RepoVersion = "3"
version number that we are currently expecting to see
Functions ¶
func APIAddr ¶
APIAddr returns the registered API addr, according to the api file in the fsrepo. This is a concurrent operation, meaning that any process may read this file. modifying this file, therefore, should use "mv" to replace the whole file and avoid interleaved read/writes.
func BestKnownPath ¶
BestKnownPath returns the best known fsrepo path. If the ENV override is present, this function returns that value. Otherwise, it returns the default repo path.
func ConfigAt ¶
ConfigAt returns an error if the FSRepo at the given path is not initialized. This function allows callers to read the config file even when another process is running and holding the lock.
func Init ¶
Init initializes a new FSRepo at the given path with the provided config. TODO add support for custom datastores.
func IsInitialized ¶
IsInitialized returns true if the repo is initialized at provided |path|.
func LockedByOtherProcess ¶
LockedByOtherProcess returns true if the FSRepo is locked by another process. If true, then the repo cannot be opened by this process.
Types ¶
type FSRepo ¶
type FSRepo struct {
// contains filtered or unexported fields
}
FSRepo represents an IPFS FileSystem Repo. It is safe for use by multiple callers.
func (*FSRepo) Datastore ¶
Datastore returns a repo-owned datastore. If FSRepo is Closed, return value is undefined.
func (*FSRepo) GetConfigKey ¶
GetConfigKey retrieves only the value of a particular key.
func (*FSRepo) GetStorageUsage ¶
GetStorageUsage computes the storage space taken by the repo in bytes
func (*FSRepo) SetAPIAddr ¶
SetAPIAddr writes the API Addr to the /api file.
func (*FSRepo) SetConfigKey ¶
SetConfigKey writes the value of a particular key.
type NoRepoError ¶
type NoRepoError struct {
Path string
}
func (NoRepoError) Error ¶
func (err NoRepoError) Error() string