mirror of
https://github.com/hanzoai/s3.git
synced 2026-10-30 14:59:09 +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.
160 lines
4.3 KiB
Go
160 lines
4.3 KiB
Go
package postgres
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import (
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"context"
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"encoding/json"
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"fmt"
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"github.com/seaweedfs/seaweedfs/weed/s3api/policy_engine"
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)
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// GetPolicies retrieves all IAM policies from PostgreSQL
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func (store *PostgresStore) GetPolicies(ctx context.Context) (map[string]policy_engine.PolicyDocument, error) {
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if !store.configured {
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return nil, fmt.Errorf("store not configured")
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}
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policies := make(map[string]policy_engine.PolicyDocument)
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rows, err := store.db.QueryContext(ctx, "SELECT name, document FROM policies")
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if err != nil {
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return nil, fmt.Errorf("failed to query policies: %w", err)
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}
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defer rows.Close()
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for rows.Next() {
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var name string
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var documentJSON []byte
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if err := rows.Scan(&name, &documentJSON); err != nil {
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return nil, fmt.Errorf("failed to scan policy row: %w", err)
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}
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var document policy_engine.PolicyDocument
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if err := json.Unmarshal(documentJSON, &document); err != nil {
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return nil, fmt.Errorf("failed to unmarshal policy document for %s: %v", name, err)
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}
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policies[name] = document
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}
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return policies, nil
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}
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// ListPolicyNames returns all managed policy names from PostgreSQL.
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func (store *PostgresStore) ListPolicyNames(ctx context.Context) ([]string, error) {
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if !store.configured {
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return nil, fmt.Errorf("store not configured")
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}
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var names []string
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rows, err := store.db.QueryContext(ctx, "SELECT name FROM policies")
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if err != nil {
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return nil, fmt.Errorf("failed to query policy names: %w", err)
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}
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defer rows.Close()
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for rows.Next() {
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var name string
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if err := rows.Scan(&name); err != nil {
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return nil, fmt.Errorf("failed to scan policy name: %w", err)
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}
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names = append(names, name)
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}
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return names, nil
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}
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// CreatePolicy creates a new IAM policy in PostgreSQL
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func (store *PostgresStore) CreatePolicy(ctx context.Context, name string, document policy_engine.PolicyDocument) error {
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if !store.configured {
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return fmt.Errorf("store not configured")
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}
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documentJSON, err := json.Marshal(document)
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if err != nil {
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return fmt.Errorf("failed to marshal policy document: %w", err)
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}
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_, err = store.db.ExecContext(ctx,
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"INSERT INTO policies (name, document) VALUES ($1, $2) ON CONFLICT (name) DO UPDATE SET document = $2, updated_at = CURRENT_TIMESTAMP",
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name, jsonbParam(documentJSON))
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if err != nil {
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return fmt.Errorf("failed to insert policy: %w", err)
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}
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return nil
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}
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// PutPolicy creates or updates an IAM policy in PostgreSQL
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func (store *PostgresStore) PutPolicy(ctx context.Context, name string, document policy_engine.PolicyDocument) error {
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return store.CreatePolicy(ctx, name, document)
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}
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// UpdatePolicy updates an existing IAM policy in PostgreSQL
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func (store *PostgresStore) UpdatePolicy(ctx context.Context, name string, document policy_engine.PolicyDocument) error {
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if !store.configured {
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return fmt.Errorf("store not configured")
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}
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documentJSON, err := json.Marshal(document)
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if err != nil {
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return fmt.Errorf("failed to marshal policy document: %w", err)
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}
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result, err := store.db.ExecContext(ctx,
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"UPDATE policies SET document = $2, updated_at = CURRENT_TIMESTAMP WHERE name = $1",
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name, jsonbParam(documentJSON))
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if err != nil {
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return fmt.Errorf("failed to update policy: %w", err)
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}
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rowsAffected, err := result.RowsAffected()
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if err != nil {
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return fmt.Errorf("failed to get rows affected: %w", err)
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}
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if rowsAffected == 0 {
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return fmt.Errorf("policy %s not found", name)
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}
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return nil
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}
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// DeletePolicy deletes an IAM policy from PostgreSQL
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func (store *PostgresStore) DeletePolicy(ctx context.Context, name string) error {
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if !store.configured {
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return fmt.Errorf("store not configured")
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}
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result, err := store.db.ExecContext(ctx, "DELETE FROM policies WHERE name = $1", name)
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if err != nil {
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return fmt.Errorf("failed to delete policy: %w", err)
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}
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rowsAffected, err := result.RowsAffected()
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if err != nil {
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return fmt.Errorf("failed to get rows affected: %w", err)
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}
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if rowsAffected == 0 {
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return fmt.Errorf("policy %s not found", name)
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}
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return nil
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}
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// GetPolicy retrieves a specific IAM policy by name from PostgreSQL
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func (store *PostgresStore) GetPolicy(ctx context.Context, name string) (*policy_engine.PolicyDocument, error) {
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policies, err := store.GetPolicies(ctx)
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if err != nil {
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return nil, err
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}
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if policy, exists := policies[name]; exists {
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return &policy, nil
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}
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return nil, nil // Policy not found
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}
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