Files
s3/weed/shell/command_s3_policy.go
zooqueen dd74d3e6d6 Replace AGPL MinIO fork with Apache-2.0 SeaweedFS fork; rebrand CLI weed->s3
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.
2026-06-18 23:41:25 -07:00

145 lines
3.2 KiB
Go

package shell
import (
"context"
"encoding/json"
"flag"
"fmt"
"io"
"os"
"github.com/seaweedfs/seaweedfs/weed/pb/iam_pb"
"github.com/seaweedfs/seaweedfs/weed/s3api/policy_engine"
"github.com/seaweedfs/seaweedfs/weed/util"
)
func init() {
Commands = append(Commands, &commandS3Policy{})
}
type commandS3Policy struct {
}
func (c *commandS3Policy) Name() string {
return "s3.policy"
}
func (c *commandS3Policy) Help() string {
return `manage s3 policies
# create or update a policy
s3.policy -put -name=mypolicy -file=policy.json
# list all policies
s3.policy -list
# get a policy
s3.policy -get -name=mypolicy
# delete a policy
s3.policy -delete -name=mypolicy
`
}
func (c *commandS3Policy) HasTag(CommandTag) bool {
return false
}
func (c *commandS3Policy) Do(args []string, commandEnv *CommandEnv, writer io.Writer) (err error) {
s3PolicyCommand := flag.NewFlagSet(c.Name(), flag.ContinueOnError)
put := s3PolicyCommand.Bool("put", false, "create or update a policy")
get := s3PolicyCommand.Bool("get", false, "get a policy")
list := s3PolicyCommand.Bool("list", false, "list all policies")
del := s3PolicyCommand.Bool("delete", false, "delete a policy")
name := s3PolicyCommand.String("name", "", "policy name")
file := s3PolicyCommand.String("file", "", "policy file (json)")
if err = s3PolicyCommand.Parse(args); err != nil {
return err
}
actionCount := 0
for _, v := range []bool{*put, *get, *list, *del} {
if v {
actionCount++
}
}
if actionCount == 0 {
return fmt.Errorf("one of -put, -get, -list, -delete must be specified")
}
if actionCount > 1 {
return fmt.Errorf("only one of -put, -get, -list, -delete can be specified")
}
return commandEnv.withIamClient(func(ctx context.Context, client iam_pb.SeaweedIdentityAccessManagementClient) error {
if *put {
if *name == "" {
return fmt.Errorf("-name is required")
}
if *file == "" {
return fmt.Errorf("-file is required")
}
data, err := os.ReadFile(util.ResolvePath(*file))
if err != nil {
return fmt.Errorf("failed to read policy file: %v", err)
}
// Validate JSON
var policy policy_engine.PolicyDocument
if err := json.Unmarshal(data, &policy); err != nil {
return fmt.Errorf("invalid policy json: %v", err)
}
_, err = client.PutPolicy(ctx, &iam_pb.PutPolicyRequest{
Name: *name,
Content: string(data),
})
return err
}
if *get {
if *name == "" {
return fmt.Errorf("-name is required")
}
resp, err := client.GetPolicy(ctx, &iam_pb.GetPolicyRequest{
Name: *name,
})
if err != nil {
return err
}
if resp.Content == "" {
return fmt.Errorf("policy not found")
}
fmt.Fprintf(writer, "%s\n", resp.Content)
return nil
}
if *list {
resp, err := client.ListPolicies(ctx, &iam_pb.ListPoliciesRequest{})
if err != nil {
return err
}
for _, policy := range resp.Policies {
fmt.Fprintf(writer, "Name: %s\n", policy.Name)
fmt.Fprintf(writer, "Content: %s\n", policy.Content)
fmt.Fprintf(writer, "---\n")
}
return nil
}
if *del {
if *name == "" {
return fmt.Errorf("-name is required")
}
_, err := client.DeletePolicy(ctx, &iam_pb.DeletePolicyRequest{
Name: *name,
})
return err
}
return nil
})
}