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.
284 lines
8.0 KiB
Go
284 lines
8.0 KiB
Go
package memory
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import (
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"context"
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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 memory
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func (store *MemoryStore) GetPolicies(ctx context.Context) (map[string]policy_engine.PolicyDocument, error) {
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store.mu.RLock()
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defer store.mu.RUnlock()
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if !store.initialized {
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return nil, fmt.Errorf("store not initialized")
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}
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// Create a copy of the policies map to avoid mutation issues
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policies := make(map[string]policy_engine.PolicyDocument)
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for name, doc := range store.policies {
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policies[name] = doc
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}
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return policies, nil
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}
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// ListPolicyNames returns all stored policy names.
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func (store *MemoryStore) ListPolicyNames(ctx context.Context) ([]string, error) {
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store.mu.RLock()
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defer store.mu.RUnlock()
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if !store.initialized {
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return nil, fmt.Errorf("store not initialized")
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}
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names := make([]string, 0, len(store.policies))
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for name := range store.policies {
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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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// GetPolicy retrieves a specific IAM policy by name from memory
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func (store *MemoryStore) GetPolicy(ctx context.Context, name string) (*policy_engine.PolicyDocument, error) {
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store.mu.RLock()
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defer store.mu.RUnlock()
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if policy, exists := store.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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// CreatePolicy creates a new IAM policy in memory
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func (store *MemoryStore) CreatePolicy(ctx context.Context, name string, document policy_engine.PolicyDocument) error {
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store.mu.Lock()
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defer store.mu.Unlock()
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if !store.initialized {
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return fmt.Errorf("store not initialized")
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}
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store.policies[name] = document
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return nil
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}
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// UpdatePolicy updates an existing IAM policy in memory
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func (store *MemoryStore) UpdatePolicy(ctx context.Context, name string, document policy_engine.PolicyDocument) error {
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store.mu.Lock()
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defer store.mu.Unlock()
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if !store.initialized {
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return fmt.Errorf("store not initialized")
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}
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store.policies[name] = document
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return nil
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}
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// PutPolicy creates or updates an IAM policy in memory
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func (store *MemoryStore) PutPolicy(ctx context.Context, name string, document policy_engine.PolicyDocument) error {
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store.mu.Lock()
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defer store.mu.Unlock()
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if !store.initialized {
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return fmt.Errorf("store not initialized")
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}
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store.policies[name] = document
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return nil
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}
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// DeletePolicy deletes an IAM policy from memory
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func (store *MemoryStore) DeletePolicy(ctx context.Context, name string) error {
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store.mu.Lock()
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defer store.mu.Unlock()
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if !store.initialized {
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return fmt.Errorf("store not initialized")
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}
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delete(store.policies, name)
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return nil
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}
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// PutUserInlinePolicy stores a per-user inline policy document.
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func (store *MemoryStore) PutUserInlinePolicy(ctx context.Context, userName, policyName string, document policy_engine.PolicyDocument) error {
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store.mu.Lock()
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defer store.mu.Unlock()
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if !store.initialized {
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return fmt.Errorf("store not initialized")
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}
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if store.inlinePolicies[userName] == nil {
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store.inlinePolicies[userName] = make(map[string]policy_engine.PolicyDocument)
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}
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store.inlinePolicies[userName][policyName] = document
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return nil
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}
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// GetUserInlinePolicy retrieves a per-user inline policy document.
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func (store *MemoryStore) GetUserInlinePolicy(ctx context.Context, userName, policyName string) (*policy_engine.PolicyDocument, error) {
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store.mu.RLock()
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defer store.mu.RUnlock()
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if !store.initialized {
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return nil, fmt.Errorf("store not initialized")
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}
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if userPolicies := store.inlinePolicies[userName]; userPolicies != nil {
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if doc, exists := userPolicies[policyName]; exists {
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return &doc, nil
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}
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}
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return nil, nil
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}
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// DeleteUserInlinePolicy removes a per-user inline policy document.
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func (store *MemoryStore) DeleteUserInlinePolicy(ctx context.Context, userName, policyName string) error {
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store.mu.Lock()
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defer store.mu.Unlock()
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if !store.initialized {
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return fmt.Errorf("store not initialized")
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}
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if userPolicies := store.inlinePolicies[userName]; userPolicies != nil {
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delete(userPolicies, policyName)
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if len(userPolicies) == 0 {
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delete(store.inlinePolicies, userName)
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}
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}
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return nil
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}
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// ListUserInlinePolicies returns the names of all inline policies for a user.
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func (store *MemoryStore) ListUserInlinePolicies(ctx context.Context, userName string) ([]string, error) {
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store.mu.RLock()
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defer store.mu.RUnlock()
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if !store.initialized {
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return nil, fmt.Errorf("store not initialized")
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}
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userPolicies := store.inlinePolicies[userName]
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names := make([]string, 0, len(userPolicies))
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for name := range userPolicies {
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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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// LoadInlinePolicies returns all inline policies keyed by username then policy name.
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func (store *MemoryStore) LoadInlinePolicies(ctx context.Context) (map[string]map[string]policy_engine.PolicyDocument, error) {
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store.mu.RLock()
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defer store.mu.RUnlock()
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if !store.initialized {
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return nil, fmt.Errorf("store not initialized")
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}
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result := make(map[string]map[string]policy_engine.PolicyDocument, len(store.inlinePolicies))
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for userName, userPolicies := range store.inlinePolicies {
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copied := make(map[string]policy_engine.PolicyDocument, len(userPolicies))
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for policyName, doc := range userPolicies {
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copied[policyName] = doc
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}
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result[userName] = copied
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}
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return result, nil
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}
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// PutGroupInlinePolicy stores a per-group inline policy document.
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func (store *MemoryStore) PutGroupInlinePolicy(ctx context.Context, groupName, policyName string, document policy_engine.PolicyDocument) error {
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store.mu.Lock()
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defer store.mu.Unlock()
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if !store.initialized {
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return fmt.Errorf("store not initialized")
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}
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if store.groupInlinePolicies[groupName] == nil {
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store.groupInlinePolicies[groupName] = make(map[string]policy_engine.PolicyDocument)
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}
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store.groupInlinePolicies[groupName][policyName] = document
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return nil
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}
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// GetGroupInlinePolicy retrieves a per-group inline policy document.
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func (store *MemoryStore) GetGroupInlinePolicy(ctx context.Context, groupName, policyName string) (*policy_engine.PolicyDocument, error) {
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store.mu.RLock()
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defer store.mu.RUnlock()
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if !store.initialized {
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return nil, fmt.Errorf("store not initialized")
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}
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if groupPolicies := store.groupInlinePolicies[groupName]; groupPolicies != nil {
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if doc, exists := groupPolicies[policyName]; exists {
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return &doc, nil
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}
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}
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return nil, nil
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}
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// DeleteGroupInlinePolicy removes a per-group inline policy document.
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func (store *MemoryStore) DeleteGroupInlinePolicy(ctx context.Context, groupName, policyName string) error {
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store.mu.Lock()
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defer store.mu.Unlock()
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if !store.initialized {
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return fmt.Errorf("store not initialized")
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}
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if groupPolicies := store.groupInlinePolicies[groupName]; groupPolicies != nil {
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delete(groupPolicies, policyName)
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if len(groupPolicies) == 0 {
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delete(store.groupInlinePolicies, groupName)
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}
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}
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return nil
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}
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// ListGroupInlinePolicies returns the names of all inline policies for a group.
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func (store *MemoryStore) ListGroupInlinePolicies(ctx context.Context, groupName string) ([]string, error) {
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store.mu.RLock()
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defer store.mu.RUnlock()
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if !store.initialized {
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return nil, fmt.Errorf("store not initialized")
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}
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groupPolicies := store.groupInlinePolicies[groupName]
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names := make([]string, 0, len(groupPolicies))
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for name := range groupPolicies {
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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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// LoadGroupInlinePolicies returns all group inline policies keyed by group name then policy name.
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func (store *MemoryStore) LoadGroupInlinePolicies(ctx context.Context) (map[string]map[string]policy_engine.PolicyDocument, error) {
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store.mu.RLock()
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defer store.mu.RUnlock()
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if !store.initialized {
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return nil, fmt.Errorf("store not initialized")
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}
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result := make(map[string]map[string]policy_engine.PolicyDocument, len(store.groupInlinePolicies))
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for groupName, groupPolicies := range store.groupInlinePolicies {
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copied := make(map[string]policy_engine.PolicyDocument, len(groupPolicies))
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for policyName, doc := range groupPolicies {
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copied[policyName] = doc
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}
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result[groupName] = copied
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}
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return result, nil
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}
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