feat(config): add support for Fork in OAuth model mappings with alias handling

Implemented `Fork` flag in `ModelNameMapping` to allow aliases as additional models while preserving the original model ID. Updated the `applyOAuthModelMappings` logic, added tests for `Fork` behavior, and updated documentation and examples accordingly.
This commit is contained in:
Luis Pater
2026-01-04 01:18:29 +08:00
parent 7a77b23f2d
commit 44b6c872e2
6 changed files with 141 additions and 8 deletions

View File

@@ -145,11 +145,14 @@ type RoutingConfig struct {
Strategy string `yaml:"strategy,omitempty" json:"strategy,omitempty"`
}
// ModelNameMapping defines a model ID rename mapping for a specific channel.
// It maps the original model name (Name) to the client-visible alias (Alias).
// ModelNameMapping defines a model ID mapping for a specific channel.
// It maps the upstream model name (Name) to the client-visible alias (Alias).
// When Fork is true, the alias is added as an additional model in listings while
// keeping the original model ID available.
type ModelNameMapping struct {
Name string `yaml:"name" json:"name"`
Alias string `yaml:"alias" json:"alias"`
Fork bool `yaml:"fork,omitempty" json:"fork,omitempty"`
}
// AmpModelMapping defines a model name mapping for Amp CLI requests.
@@ -551,7 +554,7 @@ func (cfg *Config) SanitizeOAuthModelMappings() {
}
seenName[nameKey] = struct{}{}
seenAlias[aliasKey] = struct{}{}
clean = append(clean, ModelNameMapping{Name: name, Alias: alias})
clean = append(clean, ModelNameMapping{Name: name, Alias: alias, Fork: mapping.Fork})
}
if len(clean) > 0 {
out[channel] = clean