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Merge pull request #3575 from ipfs/feat/datastore-configs
more configurable datastore configs
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,219 @@ | ||
| package fsrepo | ||
|
|
||
| import ( | ||
| "encoding/json" | ||
| "io/ioutil" | ||
| "os" | ||
| "reflect" | ||
| "testing" | ||
|
|
||
| config "github.com/ipfs/go-ipfs/repo/config" | ||
| ) | ||
|
|
||
| // note: to test sorting of the mountpoints in the disk spec they are | ||
| // specified out of order in the test config | ||
| var defaultConfig = []byte(`{ | ||
| "StorageMax": "10GB", | ||
| "StorageGCWatermark": 90, | ||
| "GCPeriod": "1h", | ||
| "Spec": { | ||
| "mounts": [ | ||
| { | ||
| "child": { | ||
| "compression": "none", | ||
| "path": "datastore", | ||
| "type": "levelds" | ||
| }, | ||
| "mountpoint": "/", | ||
| "prefix": "leveldb.datastore", | ||
| "type": "measure" | ||
| }, | ||
| { | ||
| "child": { | ||
| "path": "blocks", | ||
| "shardFunc": "/repo/flatfs/shard/v1/next-to-last/2", | ||
| "sync": true, | ||
| "type": "flatfs" | ||
| }, | ||
| "mountpoint": "/blocks", | ||
| "prefix": "flatfs.datastore", | ||
| "type": "measure" | ||
| } | ||
| ], | ||
| "type": "mount" | ||
| }, | ||
| "HashOnRead": false, | ||
| "BloomFilterSize": 0 | ||
| }`) | ||
|
|
||
| var leveldbConfig = []byte(`{ | ||
| "compression": "none", | ||
| "path": "datastore", | ||
| "type": "levelds" | ||
| }`) | ||
|
|
||
| var flatfsConfig = []byte(`{ | ||
| "path": "blocks", | ||
| "shardFunc": "/repo/flatfs/shard/v1/next-to-last/2", | ||
| "sync": true, | ||
| "type": "flatfs" | ||
| }`) | ||
|
|
||
| var measureConfig = []byte(`{ | ||
| "child": { | ||
| "path": "blocks", | ||
| "shardFunc": "/repo/flatfs/shard/v1/next-to-last/2", | ||
| "sync": true, | ||
| "type": "flatfs" | ||
| }, | ||
| "mountpoint": "/blocks", | ||
| "prefix": "flatfs.datastore", | ||
| "type": "measure" | ||
| }`) | ||
|
|
||
| func TestDefaultDatastoreConfig(t *testing.T) { | ||
| dir, err := ioutil.TempDir("", "ipfs-datastore-config-test") | ||
| if err != nil { | ||
| t.Fatal(err) | ||
| } | ||
| defer os.RemoveAll(dir) // clean up | ||
|
|
||
| config := new(config.Datastore) | ||
| err = json.Unmarshal(defaultConfig, config) | ||
| if err != nil { | ||
| t.Fatal(err) | ||
| } | ||
|
|
||
| dsc, err := AnyDatastoreConfig(config.Spec) | ||
| if err != nil { | ||
| t.Fatal(err) | ||
| } | ||
|
|
||
| expected := `{"mounts":[{"mountpoint":"/blocks","path":"blocks","shardFunc":"/repo/flatfs/shard/v1/next-to-last/2","type":"flatfs"},{"mountpoint":"/","path":"datastore","type":"levelds"}],"type":"mount"}` | ||
| if dsc.DiskSpec().String() != expected { | ||
| t.Errorf("expected '%s' got '%s' as DiskId", expected, dsc.DiskSpec().String()) | ||
| } | ||
|
|
||
| ds, err := dsc.Create(dir) | ||
| if err != nil { | ||
| t.Fatal(err) | ||
| } | ||
|
|
||
| if typ := reflect.TypeOf(ds).String(); typ != "*syncmount.Datastore" { | ||
| t.Errorf("expected '*syncmount.Datastore' got '%s'", typ) | ||
| } | ||
| } | ||
|
|
||
| func TestLevelDbConfig(t *testing.T) { | ||
| config := new(config.Datastore) | ||
| err := json.Unmarshal(defaultConfig, config) | ||
| if err != nil { | ||
| t.Fatal(err) | ||
| } | ||
| dir, err := ioutil.TempDir("", "ipfs-datastore-config-test") | ||
| if err != nil { | ||
| t.Fatal(err) | ||
| } | ||
| defer os.RemoveAll(dir) // clean up | ||
|
|
||
| spec := make(map[string]interface{}) | ||
| err = json.Unmarshal(leveldbConfig, &spec) | ||
| if err != nil { | ||
| t.Fatal(err) | ||
| } | ||
|
|
||
| dsc, err := AnyDatastoreConfig(spec) | ||
| if err != nil { | ||
| t.Fatal(err) | ||
| } | ||
|
|
||
| expected := `{"path":"datastore","type":"levelds"}` | ||
| if dsc.DiskSpec().String() != expected { | ||
| t.Errorf("expected '%s' got '%s' as DiskId", expected, dsc.DiskSpec().String()) | ||
| } | ||
|
|
||
| ds, err := dsc.Create(dir) | ||
| if err != nil { | ||
| t.Fatal(err) | ||
| } | ||
|
|
||
| if typ := reflect.TypeOf(ds).String(); typ != "*leveldb.datastore" { | ||
| t.Errorf("expected '*leveldb.datastore' got '%s'", typ) | ||
| } | ||
| } | ||
|
|
||
| func TestFlatfsConfig(t *testing.T) { | ||
| config := new(config.Datastore) | ||
| err := json.Unmarshal(defaultConfig, config) | ||
| if err != nil { | ||
| t.Fatal(err) | ||
| } | ||
| dir, err := ioutil.TempDir("", "ipfs-datastore-config-test") | ||
| if err != nil { | ||
| t.Fatal(err) | ||
| } | ||
| defer os.RemoveAll(dir) // clean up | ||
|
|
||
| spec := make(map[string]interface{}) | ||
| err = json.Unmarshal(flatfsConfig, &spec) | ||
| if err != nil { | ||
| t.Fatal(err) | ||
| } | ||
|
|
||
| dsc, err := AnyDatastoreConfig(spec) | ||
| if err != nil { | ||
| t.Fatal(err) | ||
| } | ||
|
|
||
| expected := `{"path":"blocks","shardFunc":"/repo/flatfs/shard/v1/next-to-last/2","type":"flatfs"}` | ||
| if dsc.DiskSpec().String() != expected { | ||
| t.Errorf("expected '%s' got '%s' as DiskId", expected, dsc.DiskSpec().String()) | ||
| } | ||
|
|
||
| ds, err := dsc.Create(dir) | ||
| if err != nil { | ||
| t.Fatal(err) | ||
| } | ||
|
|
||
| if typ := reflect.TypeOf(ds).String(); typ != "*flatfs.Datastore" { | ||
| t.Errorf("expected '*flatfs.Datastore' got '%s'", typ) | ||
| } | ||
| } | ||
|
|
||
| func TestMeasureConfig(t *testing.T) { | ||
| config := new(config.Datastore) | ||
| err := json.Unmarshal(defaultConfig, config) | ||
| if err != nil { | ||
| t.Fatal(err) | ||
| } | ||
| dir, err := ioutil.TempDir("", "ipfs-datastore-config-test") | ||
| if err != nil { | ||
| t.Fatal(err) | ||
| } | ||
| defer os.RemoveAll(dir) // clean up | ||
|
|
||
| spec := make(map[string]interface{}) | ||
| err = json.Unmarshal(measureConfig, &spec) | ||
| if err != nil { | ||
| t.Fatal(err) | ||
| } | ||
|
|
||
| dsc, err := AnyDatastoreConfig(spec) | ||
| if err != nil { | ||
| t.Fatal(err) | ||
| } | ||
|
|
||
| expected := `{"path":"blocks","shardFunc":"/repo/flatfs/shard/v1/next-to-last/2","type":"flatfs"}` | ||
| if dsc.DiskSpec().String() != expected { | ||
| t.Errorf("expected '%s' got '%s' as DiskId", expected, dsc.DiskSpec().String()) | ||
| } | ||
|
|
||
| ds, err := dsc.Create(dir) | ||
| if err != nil { | ||
| t.Fatal(err) | ||
| } | ||
|
|
||
| if typ := reflect.TypeOf(ds).String(); typ != "*measure.measure" { | ||
| t.Errorf("expected '*measure.measure' got '%s'", typ) | ||
| } | ||
| } |
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