feat(core): implement namespace support and routing bindings

Introduce namespace-aware routing capabilities through a new Binding
model and updates to Master/Key entities.

- Add Binding model for configuring model routes per namespace
- Add DefaultNamespace and Namespaces fields to Master and Key models
- Update auto-migration to include Binding table
- Implement Redis synchronization for binding configurations
- Propagate namespace settings during master creation and key issuance
This commit is contained in:
zenfun
2025-12-17 00:33:36 +08:00
parent 51e55cb036
commit 2e3b471533
4 changed files with 159 additions and 2 deletions

View File

@@ -15,6 +15,8 @@ type Master struct {
MasterKey string `gorm:"size:255" json:"-"` // bcrypt hash of master key
MasterKeyDigest string `gorm:"size:64;uniqueIndex" json:"-"` // sha256 digest for lookup
Group string `gorm:"size:100;default:'default'" json:"group"` // routing group
DefaultNamespace string `gorm:"size:100;default:'default'" json:"default_namespace"`
Namespaces string `gorm:"size:1024;default:'default'" json:"namespaces"` // Comma-separated namespaces
Epoch int64 `gorm:"default:1" json:"epoch"` // used for revocation/rotation
Status string `gorm:"size:50;default:'active'" json:"status"` // active, suspended
MaxChildKeys int `gorm:"default:5" json:"max_child_keys"`
@@ -29,6 +31,8 @@ type Key struct {
TokenHash string `gorm:"size:64;uniqueIndex" json:"token_hash"` // sha256 digest of child key
Group string `gorm:"size:100;default:'default'" json:"group"` // routing group
Scopes string `gorm:"size:1024" json:"scopes"` // Comma-separated scopes
DefaultNamespace string `gorm:"size:100;default:'default'" json:"default_namespace"`
Namespaces string `gorm:"size:1024;default:'default'" json:"namespaces"` // Comma-separated namespaces
IssuedAtEpoch int64 `gorm:"not null" json:"issued_at_epoch"` // copy of master epoch at issuance
Status string `gorm:"size:50;default:'active'" json:"status"` // active, suspended
IssuedBy string `gorm:"size:20;default:'master'" json:"issued_by"`
@@ -63,3 +67,15 @@ type Model struct {
SupportsFIM bool `json:"supports_fim"`
MaxOutputTokens int `json:"max_output_tokens"`
}
// Binding defines a stable "namespace.public_model" routing key and its target RouteGroup + selector.
// RouteGroup currently reuses Provider.Group.
type Binding struct {
gorm.Model
Namespace string `gorm:"size:100;not null;index:idx_binding_key,unique" json:"namespace"`
PublicModel string `gorm:"size:255;not null;index:idx_binding_key,unique" json:"public_model"`
RouteGroup string `gorm:"size:100;not null" json:"route_group"`
SelectorType string `gorm:"size:50;default:'exact'" json:"selector_type"`
SelectorValue string `gorm:"size:255" json:"selector_value"`
Status string `gorm:"size:50;default:'active'" json:"status"`
}