mirror of
https://github.com/hanzoai/s3.git
synced 2026-11-03 03:07:41 +00:00
zooqueen
dd74d3e6d6
hanzoai/s3 was an AGPL-3.0 MinIO fork whose network-copyleft blocks embedding
and reselling as a managed service. Replace it wholesale with a fork of
SeaweedFS (github.com/seaweedfs/seaweedfs, Apache-2.0, Go) which ships a
built-in S3 gateway + Filer.
- License: AGPL-3.0 -> Apache-2.0 (upstream LICENSE kept verbatim, incl.
"Copyright 2025 Chris Lu"); NOTICE added crediting SeaweedFS. No AGPL/BUSL/
SSPL/GPL or enterprise ("ee") files remain.
- Module: go.mod path set to github.com/hanzoai/s3 with a self-replace
(replace github.com/seaweedfs/seaweedfs => ./) so the ~1800 internal Go files
keep their upstream import paths with zero churn. Internal identifiers and
import paths are intentionally NOT renamed.
- CLI rebrand: the binary is built as `s3` (was `weed`); root usage, per-command
help/usage/flag strings, shell autocomplete program name, and the product name
in CLI output now read "Hanzo S3" / `s3`. Users never see `weed`.
(e.g. `s3 server`, `s3 filer`, `s3 master`, `s3 volume`, `s3 s3`, `s3 mount`.)
- Build: `make` (or `go build -o s3 ./weed`) builds the `s3` binary green;
`cmd/weed-db` and `cmd/weed-sql` also build; `go vet ./weed/command/` clean.
- README/LLM.md rewritten for Hanzo S3; AGENTS.md/CLAUDE.md symlinks preserved.
- Dropped a 33MB prebuilt Mach-O `stress` binary upstream had committed; `.gitignore`
updated to ignore the `s3` build output.
109 lines
3.8 KiB
Go
109 lines
3.8 KiB
Go
package grpc
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import (
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"context"
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"fmt"
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"sync"
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"github.com/seaweedfs/seaweedfs/weed/credential"
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"github.com/seaweedfs/seaweedfs/weed/pb"
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"github.com/seaweedfs/seaweedfs/weed/pb/iam_pb"
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"github.com/seaweedfs/seaweedfs/weed/security"
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"github.com/seaweedfs/seaweedfs/weed/util"
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"google.golang.org/grpc"
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"google.golang.org/grpc/metadata"
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)
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func init() {
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credential.Stores = append(credential.Stores, &IamGrpcStore{})
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}
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// IamGrpcStore implements CredentialStore by calling the filer's IAM gRPC
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// service. The filer requires an admin-signed Bearer token on every RPC
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// (see weed/server/filer_server_handlers_iam_grpc.go); SetAdminSigning must
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// be called with the same jwt.filer_signing.key value that the filer reads
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// from security.toml, or every call will fail with Unauthenticated.
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type IamGrpcStore struct {
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filerAddressFunc func() pb.ServerAddress // Function to get current active filer
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grpcDialOption grpc.DialOption
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// adminSigningKey is the HS256 secret used to mint Bearer tokens that the
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// filer's IAM gRPC service validates. Must match jwt.filer_signing.key on
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// the filer side. Empty means no token is sent (the filer will reject).
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adminSigningKey security.SigningKey
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adminSigningExpiresAfterSec int
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mu sync.RWMutex // Protects filerAddressFunc, grpcDialOption, adminSigningKey, and adminSigningExpiresAfterSec
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}
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func (store *IamGrpcStore) GetName() credential.CredentialStoreTypeName {
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return credential.StoreTypeGrpc
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}
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func (store *IamGrpcStore) Initialize(configuration util.Configuration, prefix string) error {
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if configuration != nil {
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filerAddr := configuration.GetString(prefix + "filer")
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if filerAddr != "" {
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store.mu.Lock()
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store.filerAddressFunc = func() pb.ServerAddress {
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return pb.ServerAddress(filerAddr)
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}
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store.mu.Unlock()
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}
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}
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return nil
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}
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func (store *IamGrpcStore) SetFilerAddressFunc(getFiler func() pb.ServerAddress, grpcDialOption grpc.DialOption) {
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store.mu.Lock()
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defer store.mu.Unlock()
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store.filerAddressFunc = getFiler
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store.grpcDialOption = grpcDialOption
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}
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// SetAdminSigning configures the HS256 secret used to mint Bearer tokens for
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// the filer's IAM gRPC service. The key must match jwt.filer_signing.key in
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// the filer's security.toml. If expiresAfterSec is 0, tokens are minted
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// without an exp claim.
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func (store *IamGrpcStore) SetAdminSigning(key security.SigningKey, expiresAfterSec int) {
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store.mu.Lock()
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defer store.mu.Unlock()
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store.adminSigningKey = key
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store.adminSigningExpiresAfterSec = expiresAfterSec
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}
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// withIamClient invokes fn against a (possibly cached) gRPC client to the
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// filer's IAM service. If an admin signing key is configured the call attaches
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// a freshly minted Bearer token via outgoing metadata; otherwise no auth
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// header is sent and the filer will return Unauthenticated.
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func (store *IamGrpcStore) withIamClient(ctx context.Context, fn func(ctx context.Context, client iam_pb.SeaweedIdentityAccessManagementClient) error) error {
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store.mu.RLock()
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if store.filerAddressFunc == nil {
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store.mu.RUnlock()
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return fmt.Errorf("iam_grpc: filer not yet available")
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}
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filerAddress := store.filerAddressFunc()
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dialOption := store.grpcDialOption
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signingKey := store.adminSigningKey
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expiresAfterSec := store.adminSigningExpiresAfterSec
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store.mu.RUnlock()
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if filerAddress == "" {
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return fmt.Errorf("iam_grpc: no filer discovered yet")
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}
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if len(signingKey) > 0 {
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token := security.GenJwtForFilerAdmin(signingKey, expiresAfterSec)
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if token != "" {
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ctx = metadata.AppendToOutgoingContext(ctx, "authorization", "Bearer "+string(token))
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}
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}
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return pb.WithGrpcClient(context.Background(), false, 0, func(conn *grpc.ClientConn) error {
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client := iam_pb.NewSeaweedIdentityAccessManagementClient(conn)
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return fn(ctx, client)
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}, filerAddress.ToGrpcAddress(), false, dialOption)
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}
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func (store *IamGrpcStore) Shutdown() {
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}
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