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feat: add tiny dream stable diffusion support (#1283)
Signed-off-by: Gianluca Boiano <[email protected]>
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,21 @@ | ||
| package main | ||
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| // Note: this is started internally by LocalAI and a server is allocated for each model | ||
|
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| import ( | ||
| "flag" | ||
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| grpc "github.com/go-skynet/LocalAI/pkg/grpc" | ||
| ) | ||
|
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| var ( | ||
| addr = flag.String("addr", "localhost:50051", "the address to connect to") | ||
| ) | ||
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| func main() { | ||
| flag.Parse() | ||
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| if err := grpc.StartServer(*addr, &Image{}); err != nil { | ||
| panic(err) | ||
| } | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,32 @@ | ||
| package main | ||
|
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| // This is a wrapper to statisfy the GRPC service interface | ||
| // It is meant to be used by the main executable that is the server for the specific backend type (falcon, gpt3, etc) | ||
| import ( | ||
| "github.com/go-skynet/LocalAI/pkg/grpc/base" | ||
| pb "github.com/go-skynet/LocalAI/pkg/grpc/proto" | ||
| "github.com/go-skynet/LocalAI/pkg/tinydream" | ||
| ) | ||
|
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| type Image struct { | ||
| base.SingleThread | ||
| tinydream *tinydream.TinyDream | ||
| } | ||
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| func (image *Image) Load(opts *pb.ModelOptions) error { | ||
| var err error | ||
| // Note: the Model here is a path to a directory containing the model files | ||
| image.tinydream, err = tinydream.New(opts.ModelFile) | ||
| return err | ||
| } | ||
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| func (image *Image) GenerateImage(opts *pb.GenerateImageRequest) error { | ||
| return image.tinydream.GenerateImage( | ||
| int(opts.Height), | ||
| int(opts.Width), | ||
| int(opts.Step), | ||
| int(opts.Seed), | ||
| opts.PositivePrompt, | ||
| opts.NegativePrompt, | ||
| opts.Dst) | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,36 @@ | ||
| //go:build tinydream | ||
| // +build tinydream | ||
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| package tinydream | ||
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| import ( | ||
| "fmt" | ||
| "path/filepath" | ||
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| tinyDream "github.com/M0Rf30/go-tiny-dream" | ||
| ) | ||
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| func GenerateImage(height, width, step, seed int, positive_prompt, negative_prompt, dst, asset_dir string) error { | ||
| fmt.Println(dst) | ||
| if height > 512 || width > 512 { | ||
| return tinyDream.GenerateImage( | ||
| 1, | ||
| step, | ||
| seed, | ||
| positive_prompt, | ||
| negative_prompt, | ||
| filepath.Dir(dst), | ||
| asset_dir, | ||
| ) | ||
| } | ||
|
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| return tinyDream.GenerateImage( | ||
| 0, | ||
| step, | ||
| seed, | ||
| positive_prompt, | ||
| negative_prompt, | ||
| filepath.Dir(dst), | ||
| asset_dir, | ||
| ) | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,10 @@ | ||
| //go:build !tinydream | ||
| // +build !tinydream | ||
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| package tinydream | ||
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| import "fmt" | ||
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| func GenerateImage(height, width, step, seed int, positive_prompt, negative_prompt, dst, asset_dir string) error { | ||
| return fmt.Errorf("This version of LocalAI was built without the tinytts tag") | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,20 @@ | ||
| package tinydream | ||
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| import "os" | ||
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| type TinyDream struct { | ||
| assetDir string | ||
| } | ||
|
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| func New(assetDir string) (*TinyDream, error) { | ||
| if _, err := os.Stat(assetDir); err != nil { | ||
| return nil, err | ||
| } | ||
| return &TinyDream{ | ||
| assetDir: assetDir, | ||
| }, nil | ||
| } | ||
|
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| func (td *TinyDream) GenerateImage(height, width, step, seed int, positive_prompt, negative_prompt, dst string) error { | ||
| return GenerateImage(height, width, step, seed, positive_prompt, negative_prompt, dst, td.assetDir) | ||
| } |