feat(backends): add system backend, refactor (#6059)

- Add a system backend path
- Refactor and consolidate system information in system state
- Use system state in all the components to figure out the system paths
  to used whenever needed
- Refactor BackendConfig -> ModelConfig. This was otherway misleading as
  now we do have a backend configuration which is not the model config.

Signed-off-by: Ettore Di Giacinto <mudler@localai.io>
This commit is contained in:
Ettore Di Giacinto
2025-08-14 19:38:26 +02:00
committed by GitHub
parent 253b7537dc
commit 089efe05fd
85 changed files with 999 additions and 652 deletions

View File

@@ -13,6 +13,7 @@ import (
"github.com/mudler/LocalAI/core/config"
"github.com/mudler/LocalAI/core/http"
"github.com/mudler/LocalAI/core/p2p"
"github.com/mudler/LocalAI/pkg/system"
"github.com/rs/zerolog"
"github.com/rs/zerolog/log"
)
@@ -22,6 +23,7 @@ type RunCMD struct {
ExternalBackends []string `env:"LOCALAI_EXTERNAL_BACKENDS,EXTERNAL_BACKENDS" help:"A list of external backends to load from gallery on boot" group:"backends"`
BackendsPath string `env:"LOCALAI_BACKENDS_PATH,BACKENDS_PATH" type:"path" default:"${basepath}/backends" help:"Path containing backends used for inferencing" group:"backends"`
BackendsSystemPath string `env:"LOCALAI_BACKENDS_SYSTEM_PATH,BACKEND_SYSTEM_PATH" type:"path" default:"/usr/share/localai/backends" help:"Path containing system backends used for inferencing" group:"backends"`
ModelsPath string `env:"LOCALAI_MODELS_PATH,MODELS_PATH" type:"path" default:"${basepath}/models" help:"Path containing models used for inferencing" group:"storage"`
GeneratedContentPath string `env:"LOCALAI_GENERATED_CONTENT_PATH,GENERATED_CONTENT_PATH" type:"path" default:"/tmp/generated/content" help:"Location for generated content (e.g. images, audio, videos)" group:"storage"`
UploadPath string `env:"LOCALAI_UPLOAD_PATH,UPLOAD_PATH" type:"path" default:"/tmp/localai/upload" help:"Path to store uploads from files api" group:"storage"`
@@ -77,12 +79,20 @@ func (r *RunCMD) Run(ctx *cliContext.Context) error {
os.MkdirAll(r.BackendsPath, 0750)
os.MkdirAll(r.ModelsPath, 0750)
systemState, err := system.GetSystemState(
system.WithBackendSystemPath(r.BackendsSystemPath),
system.WithModelPath(r.ModelsPath),
system.WithBackendPath(r.BackendsPath),
)
if err != nil {
return err
}
opts := []config.AppOption{
config.WithConfigFile(r.ModelsConfigFile),
config.WithJSONStringPreload(r.PreloadModels),
config.WithYAMLConfigPreload(r.PreloadModelsConfig),
config.WithModelPath(r.ModelsPath),
config.WithBackendsPath(r.BackendsPath),
config.WithSystemState(systemState),
config.WithContextSize(r.ContextSize),
config.WithDebug(zerolog.GlobalLevel() <= zerolog.DebugLevel),
config.WithGeneratedContentDir(r.GeneratedContentPath),