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chore: drop embedded models

Browse source 
Since the remote gallery was introduced this is now completely
superseded by it. In order to keep the code clean and remove redudant
parts let's simplify the usage.

Signed-off-by: Ettore Di Giacinto <mudler@localai.io>
This commit is contained in:
Ettore Di Giacinto 2025-01-29 15:25:48 +01:00
parent 7f62b418a4
commit daece67cf9
39 changed files with 8 additions and 986 deletions
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28
pkg/startup/model_preload.go
View file

@ -9,7 +9,6 @@ import (
"github.com/mudler/LocalAI/core/config"
"github.com/mudler/LocalAI/core/gallery"
"github.com/mudler/LocalAI/embedded"
"github.com/mudler/LocalAI/pkg/downloader"
"github.com/mudler/LocalAI/pkg/utils"
"github.com/rs/zerolog/log"
@ -18,42 +17,17 @@ import (
// InstallModels will preload models from the given list of URLs and galleries
// It will download the model if it is not already present in the model path
// It will also try to resolve if the model is an embedded model YAML configuration
func InstallModels(galleries []config.Gallery, modelLibraryURL string, modelPath string, enforceScan bool, downloadStatus func(string, string, string, float64), models ...string) error {
func InstallModels(galleries []config.Gallery, modelPath string, enforceScan bool, downloadStatus func(string, string, string, float64), models ...string) error {
// create an error that groups all errors
var err error
lib, _ := embedded.GetRemoteLibraryShorteners(modelLibraryURL, modelPath)
for _, url := range models {
// As a best effort, try to resolve the model from the remote library
// if it's not resolved we try with the other method below
if modelLibraryURL != "" {
if lib[url] != "" {
log.Debug().Msgf("[startup] model configuration is defined remotely: %s (%s)", url, lib[url])
url = lib[url]
}
}
url = embedded.ModelShortURL(url)
uri := downloader.URI(url)
switch {
case embedded.ExistsInModelsLibrary(url):
modelYAML, e := embedded.ResolveContent(url)
// If we resolve something, just save it to disk and continue
if e != nil {
log.Error().Err(e).Msg("error resolving model content")
err = errors.Join(err, e)
continue
}
log.Debug().Msgf("[startup] resolved embedded model: %s", url)
md5Name := utils.MD5(url)
modelDefinitionFilePath := filepath.Join(modelPath, md5Name) + ".yaml"
if e := os.WriteFile(modelDefinitionFilePath, modelYAML, 0600); err != nil {
log.Error().Err(e).Str("filepath", modelDefinitionFilePath).Msg("error writing model definition")
err = errors.Join(err, e)
}
case uri.LooksLikeOCI():
log.Debug().Msgf("[startup] resolved OCI model to download: %s", url)

53
pkg/startup/model_preload_test.go
View file

@ -7,7 +7,6 @@ import (
"github.com/mudler/LocalAI/core/config"
. "github.com/mudler/LocalAI/pkg/startup"
"github.com/mudler/LocalAI/pkg/utils"
. "github.com/onsi/ginkgo/v2"
. "github.com/onsi/gomega"
@ -16,29 +15,13 @@ import (
var _ = Describe("Preload test", func() {
Context("Preloading from strings", func() {
It("loads from remote url", func() {
tmpdir, err := os.MkdirTemp("", "")
Expect(err).ToNot(HaveOccurred())
libraryURL := "https://raw.githubusercontent.com/mudler/LocalAI/master/embedded/model_library.yaml"
fileName := fmt.Sprintf("%s.yaml", "phi-2")
InstallModels([]config.Gallery{}, libraryURL, tmpdir, true, nil, "phi-2")
resultFile := filepath.Join(tmpdir, fileName)
content, err := os.ReadFile(resultFile)
Expect(err).ToNot(HaveOccurred())
Expect(string(content)).To(ContainSubstring("name: phi-2"))
})
It("loads from embedded full-urls", func() {
tmpdir, err := os.MkdirTemp("", "")
Expect(err).ToNot(HaveOccurred())
url := "https://raw.githubusercontent.com/mudler/LocalAI-examples/main/configurations/phi-2.yaml"
fileName := fmt.Sprintf("%s.yaml", "phi-2")
InstallModels([]config.Gallery{}, "", tmpdir, true, nil, url)
InstallModels([]config.Gallery{}, tmpdir, true, nil, url)
resultFile := filepath.Join(tmpdir, fileName)
@ -47,45 +30,13 @@ var _ = Describe("Preload test", func() {
Expect(string(content)).To(ContainSubstring("name: phi-2"))
})
It("loads from embedded short-urls", func() {
tmpdir, err := os.MkdirTemp("", "")
Expect(err).ToNot(HaveOccurred())
url := "phi-2"
InstallModels([]config.Gallery{}, "", tmpdir, true, nil, url)
entry, err := os.ReadDir(tmpdir)
Expect(err).ToNot(HaveOccurred())
Expect(entry).To(HaveLen(1))
resultFile := entry[0].Name()
content, err := os.ReadFile(filepath.Join(tmpdir, resultFile))
Expect(err).ToNot(HaveOccurred())
Expect(string(content)).To(ContainSubstring("name: phi-2"))
})
It("loads from embedded models", func() {
tmpdir, err := os.MkdirTemp("", "")
Expect(err).ToNot(HaveOccurred())
url := "mistral-openorca"
fileName := fmt.Sprintf("%s.yaml", utils.MD5(url))
InstallModels([]config.Gallery{}, "", tmpdir, true, nil, url)
resultFile := filepath.Join(tmpdir, fileName)
content, err := os.ReadFile(resultFile)
Expect(err).ToNot(HaveOccurred())
Expect(string(content)).To(ContainSubstring("name: mistral-openorca"))
})
It("downloads from urls", func() {
tmpdir, err := os.MkdirTemp("", "")
Expect(err).ToNot(HaveOccurred())
url := "huggingface://TheBloke/TinyLlama-1.1B-Chat-v0.3-GGUF/tinyllama-1.1b-chat-v0.3.Q2_K.gguf"
fileName := fmt.Sprintf("%s.gguf", "tinyllama-1.1b-chat-v0.3.Q2_K")
err = InstallModels([]config.Gallery{}, "", tmpdir, false, nil, url)
err = InstallModels([]config.Gallery{}, tmpdir, false, nil, url)
Expect(err).ToNot(HaveOccurred())
resultFile := filepath.Join(tmpdir, fileName)