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Merge pull request #3 from ipfs/feat/pluggable-keystore
pluggable keystores
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,24 @@ | ||
| package plugin | ||
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| import ( | ||
| keystore "github.com/ipfs/go-ipfs/keystore" | ||
| prompt "github.com/ipfs/go-prompt" | ||
| ) | ||
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| // PluginKeystore is an interface that can be implemented to new keystore | ||
| // backends. | ||
| type PluginKeystore interface { | ||
| Plugin | ||
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| // KeystoreTypeName returns the the keystore's type. In addition to | ||
| // loading the keystore plugin, the user must configure their go-ipfs | ||
| // node to use the specified keystore backend. | ||
| KeystoreTypeName() string | ||
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| // Open opens the keystore. Prompter may be nil if non-interactive. | ||
| Open( | ||
| repoPath string, | ||
| config map[string]interface{}, | ||
| prompter prompt.Prompter, | ||
| ) (keystore.Keystore, error) | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,52 @@ | ||
| package fsrepo | ||
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| import ( | ||
| "fmt" | ||
| "path/filepath" | ||
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| keystore "github.com/ipfs/go-ipfs/keystore" | ||
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| prompt "github.com/ipfs/go-prompt" | ||
| ) | ||
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| type KeystoreConstructor func( | ||
| repoPath string, | ||
| cfg map[string]interface{}, | ||
| prompter prompt.Prompter, | ||
| ) (keystore.Keystore, error) | ||
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| var keystores = map[string]KeystoreConstructor{ | ||
| "memory": MemKeystoreFromConfig, | ||
| "files": FSKeystoreFromConfig, | ||
| } | ||
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| func AddKeystore(name string, ctor KeystoreConstructor) error { | ||
| _, ok := keystores[name] | ||
| if ok { | ||
| return fmt.Errorf("keystore %q registered more than once", name) | ||
| } | ||
| keystores[name] = ctor | ||
| return nil | ||
| } | ||
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| func FSKeystoreFromConfig( | ||
| repo string, | ||
| cfg map[string]interface{}, | ||
| _ prompt.Prompter, | ||
| ) (keystore.Keystore, error) { | ||
| path, ok := cfg["path"].(string) | ||
| if !ok { | ||
| return nil, fmt.Errorf("'path' field is missing or not a string") | ||
| } | ||
| return keystore.NewFSKeystore(filepath.Join(repo, path)) | ||
| } | ||
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| // MemKeystoreFromConfig opens an in-memory keystore based on the current | ||
| // config. | ||
| func MemKeystoreFromConfig( | ||
| _ string, | ||
| _ map[string]interface{}, | ||
| _ prompt.Prompter, | ||
| ) (keystore.Keystore, error) { | ||
| return keystore.NewMemKeystore(), nil | ||
| } |