feat: integrate with go-f3 and implement F3 data export and import
#5886
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,59 @@ | ||
| package main | ||
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| import ( | ||
| "bufio" | ||
| "context" | ||
| "errors" | ||
| "os" | ||
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| "github.com/filecoin-project/go-f3/certstore" | ||
| "github.com/filecoin-project/go-f3/manifest" | ||
| "github.com/filecoin-project/go-jsonrpc" | ||
| "github.com/ipfs/go-datastore/namespace" | ||
| ) | ||
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| func importSnap(ctx context.Context, rpcEndpoint string, f3Root string, snapshotPath string) (err error) { | ||
| logger.Infof("importing F3 snapshot at %s", snapshotPath) | ||
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| f3api := F3Api{} | ||
| closer, err := jsonrpc.NewClient(ctx, rpcEndpoint, "F3", &f3api, nil) | ||
| if err != nil { | ||
| return err | ||
| } | ||
| defer closer() | ||
| rawNetworkName := waitRawNetworkName(ctx, &f3api) | ||
| networkName := getNetworkName(rawNetworkName) | ||
| m := Network2PredefinedManifestMappings[networkName] | ||
| if m == nil { | ||
| m2 := manifest.LocalDevnetManifest() | ||
| m = &m2 | ||
| m.NetworkName = networkName | ||
| } | ||
|
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| ds, err := getDatastore(f3Root) | ||
| if err != nil { | ||
| return err | ||
| } | ||
| defer func() { | ||
| if closeErr := ds.Close(); closeErr != nil { | ||
| err = errors.Join(err, closeErr) | ||
| } | ||
| }() | ||
| dsWrapper := namespace.Wrap(ds, m.DatastorePrefix()) | ||
| defer func() { | ||
| if closeErr := dsWrapper.Close(); closeErr != nil { | ||
| err = errors.Join(err, closeErr) | ||
| } | ||
| }() | ||
|
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| f, err := os.Open(snapshotPath) | ||
| if err != nil { | ||
| return err | ||
| } | ||
| defer func() { | ||
| if closeErr := f.Close(); closeErr != nil { | ||
| err = errors.Join(err, closeErr) | ||
| } | ||
| }() | ||
| return certstore.ImportSnapshotToDatastore(ctx, bufio.NewReader(f), dsWrapper) | ||
| } | ||
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,9 +1,46 @@ | ||
| package main | ||
|
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| import ( | ||
| "context" | ||
| "path/filepath" | ||
| "time" | ||
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| "github.com/filecoin-project/go-f3/gpbft" | ||
| "github.com/ipfs/go-cid" | ||
| leveldb "github.com/ipfs/go-ds-leveldb" | ||
| ) | ||
|
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| var CID_UNDEF_RUST = cid.MustParse("baeaaaaa") | ||
|
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| func isCidDefined(c cid.Cid) bool { | ||
| return c.Defined() && c != CID_UNDEF_RUST | ||
| } | ||
|
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| func getDatastore(f3Root string) (*leveldb.Datastore, error) { | ||
| return leveldb.NewDatastore(filepath.Join(f3Root, "db"), nil) | ||
| } | ||
|
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| func waitRawNetworkName(ctx context.Context, f3api *F3Api) string { | ||
| for { | ||
| rawNetwork, err := f3api.GetRawNetworkName(ctx) | ||
| if err != nil { | ||
| logger.Warnln("waiting for Forest RPC server") | ||
| time.Sleep(5 * time.Second) | ||
| continue | ||
| } | ||
|
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| logger.Infoln("Forest RPC server is online") | ||
| return rawNetwork | ||
| } | ||
| } | ||
|
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| func getNetworkName(rawNetworkName string) gpbft.NetworkName { | ||
| networkName := gpbft.NetworkName(rawNetworkName) | ||
| // See <https://github.com/filecoin-project/lotus/blob/v1.33.1/chain/lf3/config.go#L65> | ||
| // Use "filecoin" as the network name on mainnet, otherwise use the network name. Yes, | ||
| // mainnet is called testnetnet in state. | ||
| if networkName == "testnetnet" { | ||
|
akaladarshi marked this conversation as resolved.
|
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| networkName = "filecoin" | ||
| } | ||
| return networkName | ||
| } | ||
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
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@@ -46,8 +46,7 @@ done | |
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| echo "Done" | ||
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| forest_wait_for_healthcheck_ready | ||
|
Contributor
There was a problem hiding this comment. 🛠️ Refactor suggestion Readiness check should precede first CLI call to avoid flakiness
Consider moving the readiness check immediately after -forest_init --backfill-db 200
+# initialise and wait until the node is ready
+forest_init --backfill-db 200
+forest_wait_for_healthcheck_ready # <-- moved up
-OUTPUT=$($FOREST_CLI_PATH info show)
+# safe to query now
+OUTPUT=$($FOREST_CLI_PATH info show)This keeps the happy-path identical while tightening race conditions in CI runs.
🤖 Prompt for AI Agents
Contributor
Author
There was a problem hiding this comment.
Contributor
There was a problem hiding this comment. @hanabi1224 Thank you for the clarification! That makes perfect sense. I understand now that Given that this script uses I appreciate you explaining this distinction in the Forest initialization sequence. ✏️ Learnings added
🧠 Learnings used |
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| ERROR=0 | ||
| echo "Testing Ethereum mappings" | ||
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