feat(diffusers): add img2img and clip_skip, support more kernels schedulers (#906)

Signed-off-by: Ettore Di Giacinto <mudler@localai.io>

api/backend/image.go

@@ -9,7 +9,7 @@ import (
 	model "github.com/go-skynet/LocalAI/pkg/model"
 )
 
-func ImageGeneration(height, width, mode, step, seed int, positive_prompt, negative_prompt, dst string, loader *model.ModelLoader, c config.Config, o *options.Option) (func() error, error) {
+func ImageGeneration(height, width, mode, step, seed int, positive_prompt, negative_prompt, src, dst string, loader *model.ModelLoader, c config.Config, o *options.Option) (func() error, error) {
 
 	opts := []model.Option{
 		model.WithBackendString(c.Backend),
@@ -22,6 +22,10 @@ func ImageGeneration(height, width, mode, step, seed int, positive_prompt, negat
 			SchedulerType: c.Diffusers.SchedulerType,
 			PipelineType:  c.Diffusers.PipelineType,
 			CFGScale:      c.Diffusers.CFGScale,
+			IMG2IMG:       c.Diffusers.IMG2IMG,
+			CLIPModel:     c.Diffusers.ClipModel,
+			CLIPSubfolder: c.Diffusers.ClipSubFolder,
+			CLIPSkip:      int32(c.Diffusers.ClipSkip),
 		}),
 	}
 
@@ -53,9 +57,11 @@ func ImageGeneration(height, width, mode, step, seed int, positive_prompt, negat
 				Mode:             int32(mode),
 				Step:             int32(step),
 				Seed:             int32(seed),
+				CLIPSkip:         int32(c.Diffusers.ClipSkip),
 				PositivePrompt:   positive_prompt,
 				NegativePrompt:   negative_prompt,
 				Dst:              dst,
+				Src:              src,
 				EnableParameters: c.Diffusers.EnableParameters,
 			})
 		return err

api/config/config.go

@@ -55,6 +55,10 @@ type Diffusers struct {
 	CUDA             bool    `yaml:"cuda"`
 	EnableParameters string  `yaml:"enable_parameters"` // A list of comma separated parameters to specify
 	CFGScale         float32 `yaml:"cfg_scale"`         // Classifier-Free Guidance Scale
+	IMG2IMG          bool    `yaml:"img2img"`           // Image to Image Diffuser
+	ClipSkip         int     `yaml:"clip_skip"`         // Skip every N frames
+	ClipModel        string  `yaml:"clip_model"`        // Clip model to use
+	ClipSubFolder    string  `yaml:"clip_subfolder"`    // Subfolder to use for clip model
 }
 
 type LLMConfig struct {

api/config/prediction.go

@@ -41,4 +41,7 @@ type PredictionOptions struct {
 	NegativePromptScale float32 `json:"negative_prompt_scale" yaml:"negative_prompt_scale"`
 	// AutoGPTQ
 	UseFastTokenizer bool `json:"use_fast_tokenizer" yaml:"use_fast_tokenizer"`
+
+	// Diffusers
+	ClipSkip int `json:"clip_skip" yaml:"clip_skip"`
 }

api/openai/image.go

@@ -4,7 +4,9 @@ import (
 	"encoding/base64"
 	"encoding/json"
 	"fmt"
+	"io"
 	"os"
+	"path"
 	"path/filepath"
 	"strconv"
 	"strings"
@@ -49,6 +51,37 @@ func ImageEndpoint(cm *config.ConfigLoader, o *options.Option) func(c *fiber.Ctx
 			return fmt.Errorf("failed reading parameters from request:%w", err)
 		}
 
+		src := ""
+		// retrieve the file data from the request
+		file, err := c.FormFile("src")
+		if err == nil {
+
+			f, err := file.Open()
+			if err != nil {
+				return err
+			}
+			defer f.Close()
+
+			dir, err := os.MkdirTemp("", "img2img")
+
+			if err != nil {
+				return err
+			}
+			defer os.RemoveAll(dir)
+
+			dst := filepath.Join(dir, path.Base(file.Filename))
+			dstFile, err := os.Create(dst)
+			if err != nil {
+				return err
+			}
+
+			if _, err := io.Copy(dstFile, f); err != nil {
+				log.Debug().Msgf("Image file copying error %+v - %+v - err %+v", file.Filename, dst, err)
+				return err
+			}
+			src = dst
+		}
+
 		log.Debug().Msgf("Parameter Config: %+v", config)
 
 		// XXX: Only stablediffusion is supported for now
@@ -73,7 +106,7 @@ func ImageEndpoint(cm *config.ConfigLoader, o *options.Option) func(c *fiber.Ctx
 		if input.ResponseFormat == "b64_json" {
 			b64JSON = true
 		}
-
+		// src and clip_skip
 		var result []Item
 		for _, i := range config.PromptStrings {
 			n := input.N
@@ -121,7 +154,7 @@ func ImageEndpoint(cm *config.ConfigLoader, o *options.Option) func(c *fiber.Ctx
 
 				baseURL := c.BaseURL()
 
-				fn, err := backend.ImageGeneration(height, width, mode, step, input.Seed, positive_prompt, negative_prompt, output, o.Loader, *config, o)
+				fn, err := backend.ImageGeneration(height, width, mode, step, input.Seed, positive_prompt, negative_prompt, src, output, o.Loader, *config, o)
 				if err != nil {
 					return err
 				}

api/openai/request.go

@@ -75,6 +75,10 @@ func updateConfig(config *config.Config, input *OpenAIRequest) {
 		config.Backend = input.Backend
 	}
 
+	if input.ClipSkip != 0 {
+		config.Diffusers.ClipSkip = input.ClipSkip
+	}
+
 	if input.ModelBaseName != "" {
 		config.AutoGPTQ.ModelBaseName = input.ModelBaseName
 	}

extra/grpc/diffusers/backend_diffusers.py

@@ -15,15 +15,108 @@ from torch import autocast
 from diffusers import StableDiffusionXLPipeline, DPMSolverMultistepScheduler, StableDiffusionPipeline, DiffusionPipeline, EulerAncestralDiscreteScheduler
 from diffusers.pipelines.stable_diffusion import safety_checker
 from compel import Compel
+from PIL import Image
+from io import BytesIO
+from diffusers import StableDiffusionImg2ImgPipeline
+from transformers import CLIPTextModel
+from enum import Enum
 
 _ONE_DAY_IN_SECONDS = 60 * 60 * 24
 COMPEL=os.environ.get("COMPEL", "1") == "1"
+CLIPSKIP=os.environ.get("CLIPSKIP", "1") == "1"
 
 # https://github.com/CompVis/stable-diffusion/issues/239#issuecomment-1627615287
 def sc(self, clip_input, images) : return images, [False for i in images]
 # edit the StableDiffusionSafetyChecker class so that, when called, it just returns the images and an array of True values
 safety_checker.StableDiffusionSafetyChecker.forward = sc
 
+from diffusers.schedulers import (
+    DDIMScheduler,
+    DPMSolverMultistepScheduler,
+    DPMSolverSinglestepScheduler,
+    EulerAncestralDiscreteScheduler,
+    EulerDiscreteScheduler,
+    HeunDiscreteScheduler,
+    KDPM2AncestralDiscreteScheduler,
+    KDPM2DiscreteScheduler,
+    LMSDiscreteScheduler,
+    PNDMScheduler,
+    UniPCMultistepScheduler,
+)
+# The scheduler list mapping was taken from here: https://github.com/neggles/animatediff-cli/blob/6f336f5f4b5e38e85d7f06f1744ef42d0a45f2a7/src/animatediff/schedulers.py#L39
+# Credits to https://github.com/neggles
+# See https://github.com/huggingface/diffusers/issues/4167 for more details on sched mapping from A1111
+class DiffusionScheduler(str, Enum):
+    ddim = "ddim"  # DDIM
+    pndm = "pndm"  # PNDM
+    heun = "heun"  # Heun
+    unipc = "unipc"  # UniPC
+    euler = "euler"  # Euler
+    euler_a = "euler_a"  # Euler a
+
+    lms = "lms"  # LMS
+    k_lms = "k_lms"  # LMS Karras
+
+    dpm_2 = "dpm_2"  # DPM2
+    k_dpm_2 = "k_dpm_2"  # DPM2 Karras
+
+    dpm_2_a = "dpm_2_a"  # DPM2 a
+    k_dpm_2_a = "k_dpm_2_a"  # DPM2 a Karras
+
+    dpmpp_2m = "dpmpp_2m"  # DPM++ 2M
+    k_dpmpp_2m = "k_dpmpp_2m"  # DPM++ 2M Karras
+
+    dpmpp_sde = "dpmpp_sde"  # DPM++ SDE
+    k_dpmpp_sde = "k_dpmpp_sde"  # DPM++ SDE Karras
+
+    dpmpp_2m_sde = "dpmpp_2m_sde"  # DPM++ 2M SDE
+    k_dpmpp_2m_sde = "k_dpmpp_2m_sde"  # DPM++ 2M SDE Karras
+
+
+def get_scheduler(name: str, config: dict = {}):
+    is_karras = name.startswith("k_")
+    if is_karras:
+        # strip the k_ prefix and add the karras sigma flag to config
+        name = name.lstrip("k_")
+        config["use_karras_sigmas"] = True
+
+    if name == DiffusionScheduler.ddim:
+        sched_class = DDIMScheduler
+    elif name == DiffusionScheduler.pndm:
+        sched_class = PNDMScheduler
+    elif name == DiffusionScheduler.heun:
+        sched_class = HeunDiscreteScheduler
+    elif name == DiffusionScheduler.unipc:
+        sched_class = UniPCMultistepScheduler
+    elif name == DiffusionScheduler.euler:
+        sched_class = EulerDiscreteScheduler
+    elif name == DiffusionScheduler.euler_a:
+        sched_class = EulerAncestralDiscreteScheduler
+    elif name == DiffusionScheduler.lms:
+        sched_class = LMSDiscreteScheduler
+    elif name == DiffusionScheduler.dpm_2:
+        # Equivalent to DPM2 in K-Diffusion
+        sched_class = KDPM2DiscreteScheduler
+    elif name == DiffusionScheduler.dpm_2_a:
+        # Equivalent to `DPM2 a`` in K-Diffusion
+        sched_class = KDPM2AncestralDiscreteScheduler
+    elif name == DiffusionScheduler.dpmpp_2m:
+        # Equivalent to `DPM++ 2M` in K-Diffusion
+        sched_class = DPMSolverMultistepScheduler
+        config["algorithm_type"] = "dpmsolver++"
+        config["solver_order"] = 2
+    elif name == DiffusionScheduler.dpmpp_sde:
+        # Equivalent to `DPM++ SDE` in K-Diffusion
+        sched_class = DPMSolverSinglestepScheduler
+    elif name == DiffusionScheduler.dpmpp_2m_sde:
+        # Equivalent to `DPM++ 2M SDE` in K-Diffusion
+        sched_class = DPMSolverMultistepScheduler
+        config["algorithm_type"] = "sde-dpmsolver++"
+    else:
+        raise ValueError(f"Invalid scheduler '{'k_' if is_karras else ''}{name}'")
+
+    return sched_class.from_config(config)
+
 # Implement the BackendServicer class with the service methods
 class BackendServicer(backend_pb2_grpc.BackendServicer):
     def Health(self, request, context):
@@ -43,6 +136,13 @@ class BackendServicer(backend_pb2_grpc.BackendServicer):
             if request.CFGScale != 0:
                 cfg_scale = request.CFGScale
             
+            clipmodel = "runwayml/stable-diffusion-v1-5"
+            if request.CLIPModel != "":
+                clipmodel = request.CLIPModel
+            clipsubfolder = "text_encoder"
+            if request.CLIPSubfolder != "":
+                clipsubfolder = request.CLIPSubfolder
+            
             # Check if ModelFile exists
             if request.ModelFile != "":
                 if os.path.exists(request.ModelFile):
@@ -52,29 +152,38 @@ class BackendServicer(backend_pb2_grpc.BackendServicer):
             fromSingleFile = request.Model.startswith("http") or request.Model.startswith("/") or local
             # If request.Model is a URL, use from_single_file
                 
-
             if request.PipelineType == "":
                 request.PipelineType == "StableDiffusionPipeline"
 
             if request.PipelineType == "StableDiffusionPipeline":
                 if fromSingleFile:
-                    self.pipe = StableDiffusionPipeline.from_single_file(modelFile,
+                    if request.IMG2IMG:
-                                                               torch_dtype=torchType,
+                        self.pipe = StableDiffusionImg2ImgPipeline.from_single_file(modelFile,
-                                                               guidance_scale=cfg_scale)
+                                    torch_dtype=torchType,
+                                    guidance_scale=cfg_scale)
+                    else:
+                        self.pipe = StableDiffusionPipeline.from_single_file(modelFile,
+                                                            torch_dtype=torchType,
+                                                            guidance_scale=cfg_scale)
                 else:
-                    self.pipe = StableDiffusionPipeline.from_pretrained(request.Model,
+                    if request.IMG2IMG:
-                                                               torch_dtype=torchType,
+                        self.pipe = StableDiffusionImg2ImgPipeline.from_pretrained(request.Model,
-                                                               guidance_scale=cfg_scale)
+                                    torch_dtype=torchType,
-
+                                    guidance_scale=cfg_scale)
+                    else:
+                        self.pipe = StableDiffusionPipeline.from_pretrained(request.Model,
+                                                            torch_dtype=torchType,
+                                                            guidance_scale=cfg_scale)
+                # https://github.com/huggingface/diffusers/issues/4446
+                # do not use text_encoder in the constructor since then
+                # https://github.com/huggingface/diffusers/issues/3212#issuecomment-1521841481
+                if CLIPSKIP and request.CLIPSkip != 0:
+                    text_encoder = CLIPTextModel.from_pretrained(clipmodel, num_hidden_layers=request.CLIPSkip,  subfolder=clipsubfolder, torch_dtype=torchType)
+                    self.pipe.text_encoder=text_encoder
             if request.PipelineType == "DiffusionPipeline":
-                if fromSingleFile:
+                self.pipe = DiffusionPipeline.from_pretrained(request.Model,
-                    self.pipe = DiffusionPipeline.from_single_file(modelFile,
+                                                        torch_dtype=torchType,
-                                                               torch_dtype=torchType,
+                                                        guidance_scale=cfg_scale)
-                                                               guidance_scale=cfg_scale)
-                else:
-                    self.pipe = DiffusionPipeline.from_pretrained(request.Model,
-                                                               torch_dtype=torchType,
-                                                               guidance_scale=cfg_scale)
 
             if request.PipelineType == "StableDiffusionXLPipeline":
                 if fromSingleFile:
@@ -91,17 +200,7 @@ class BackendServicer(backend_pb2_grpc.BackendServicer):
           
             # torch_dtype needs to be customized. float16 for GPU, float32 for CPU
             # TODO: this needs to be customized
-            if request.SchedulerType == "EulerAncestralDiscreteScheduler":
+            self.pipe.scheduler = get_scheduler(request.SchedulerType, self.pipe.scheduler.config)
-                self.pipe.scheduler = EulerAncestralDiscreteScheduler.from_config(self.pipe.scheduler.config)
-            if request.SchedulerType == "DPMSolverMultistepScheduler":
-                self.pipe.scheduler = DPMSolverMultistepScheduler.from_config(self.pipe.scheduler.config)
-            if request.SchedulerType == "DPMSolverMultistepScheduler++":
-                self.pipe.scheduler = DPMSolverMultistepScheduler.from_config(self.pipe.scheduler.config,algorithm_type="dpmsolver++")
-            if request.SchedulerType == "DPMSolverMultistepSchedulerSDE++":
-                self.pipe.scheduler = DPMSolverMultistepScheduler.from_config(self.pipe.scheduler.config, algorithm_type="sde-dpmsolver++")
-            if request.CUDA:
-                self.pipe.to('cuda')
-
             self.compel = Compel(tokenizer=self.pipe.tokenizer, text_encoder=self.pipe.text_encoder)
         except Exception as err:
             return backend_pb2.Result(success=False, message=f"Unexpected {err=}, {type(err)=}")
@@ -117,9 +216,17 @@ class BackendServicer(backend_pb2_grpc.BackendServicer):
             "negative_prompt":     request.negative_prompt, 
             "width":               request.width, 
             "height":              request.height,
-            "num_inference_steps": request.step
+            "num_inference_steps": request.step,
         }
 
+        if request.src != "":
+            # open the image with Image.open
+            # convert the image to RGB
+            # resize the image to the request width and height
+            # XXX: untested
+            image = Image.open(request.src).convert("RGB").resize((request.width, request.height))
+            options["image"] = image
+
         # Get the keys that we will build the args for our pipe for
         keys = options.keys()
 
@@ -131,6 +238,7 @@ class BackendServicer(backend_pb2_grpc.BackendServicer):
 
         # create a dictionary of parameters by using the keys from EnableParameters and the values from defaults
         kwargs = {key: options[key] for key in keys}
+
         image = {}
         if COMPEL:
             conditioning = self.compel.build_conditioning_tensor(prompt)

pkg/grpc/proto/backend.pb.go

@@ -494,6 +494,10 @@ type ModelOptions struct {
 	SchedulerType string  `protobuf:"bytes,27,opt,name=SchedulerType,proto3" json:"SchedulerType,omitempty"`
 	CUDA          bool    `protobuf:"varint,28,opt,name=CUDA,proto3" json:"CUDA,omitempty"`
 	CFGScale      float32 `protobuf:"fixed32,29,opt,name=CFGScale,proto3" json:"CFGScale,omitempty"`
+	IMG2IMG       bool    `protobuf:"varint,30,opt,name=IMG2IMG,proto3" json:"IMG2IMG,omitempty"`
+	CLIPModel     string  `protobuf:"bytes,31,opt,name=CLIPModel,proto3" json:"CLIPModel,omitempty"`
+	CLIPSubfolder string  `protobuf:"bytes,32,opt,name=CLIPSubfolder,proto3" json:"CLIPSubfolder,omitempty"`
+	CLIPSkip      int32   `protobuf:"varint,33,opt,name=CLIPSkip,proto3" json:"CLIPSkip,omitempty"`
 }
 
 func (x *ModelOptions) Reset() {
@@ -731,6 +735,34 @@ func (x *ModelOptions) GetCFGScale() float32 {
 	return 0
 }
 
+func (x *ModelOptions) GetIMG2IMG() bool {
+	if x != nil {
+		return x.IMG2IMG
+	}
+	return false
+}
+
+func (x *ModelOptions) GetCLIPModel() string {
+	if x != nil {
+		return x.CLIPModel
+	}
+	return ""
+}
+
+func (x *ModelOptions) GetCLIPSubfolder() string {
+	if x != nil {
+		return x.CLIPSubfolder
+	}
+	return ""
+}
+
+func (x *ModelOptions) GetCLIPSkip() int32 {
+	if x != nil {
+		return x.CLIPSkip
+	}
+	return 0
+}
+
 type Result struct {
 	state         protoimpl.MessageState
 	sizeCache     protoimpl.SizeCache
@@ -1043,8 +1075,10 @@ type GenerateImageRequest struct {
 	PositivePrompt string `protobuf:"bytes,6,opt,name=positive_prompt,json=positivePrompt,proto3" json:"positive_prompt,omitempty"`
 	NegativePrompt string `protobuf:"bytes,7,opt,name=negative_prompt,json=negativePrompt,proto3" json:"negative_prompt,omitempty"`
 	Dst            string `protobuf:"bytes,8,opt,name=dst,proto3" json:"dst,omitempty"`
+	Src            string `protobuf:"bytes,9,opt,name=src,proto3" json:"src,omitempty"`
 	// Diffusers
-	EnableParameters string `protobuf:"bytes,9,opt,name=EnableParameters,proto3" json:"EnableParameters,omitempty"`
+	EnableParameters string `protobuf:"bytes,10,opt,name=EnableParameters,proto3" json:"EnableParameters,omitempty"`
+	CLIPSkip         int32  `protobuf:"varint,11,opt,name=CLIPSkip,proto3" json:"CLIPSkip,omitempty"`
 }
 
 func (x *GenerateImageRequest) Reset() {
@@ -1135,6 +1169,13 @@ func (x *GenerateImageRequest) GetDst() string {
 	return ""
 }
 
+func (x *GenerateImageRequest) GetSrc() string {
+	if x != nil {
+		return x.Src
+	}
+	return ""
+}
+
 func (x *GenerateImageRequest) GetEnableParameters() string {
 	if x != nil {
 		return x.EnableParameters
@@ -1142,6 +1183,13 @@ func (x *GenerateImageRequest) GetEnableParameters() string {
 	return ""
 }
 
+func (x *GenerateImageRequest) GetCLIPSkip() int32 {
+	if x != nil {
+		return x.CLIPSkip
+	}
+	return 0
+}
+
 type TTSRequest struct {
 	state         protoimpl.MessageState
 	sizeCache     protoimpl.SizeCache
@@ -1290,7 +1338,7 @@ var file_pkg_grpc_proto_backend_proto_rawDesc = []byte{
 	0x0e, 0x4e, 0x65, 0x67, 0x61, 0x74, 0x69, 0x76, 0x65, 0x50, 0x72, 0x6f, 0x6d, 0x70, 0x74, 0x22,
 	0x21, 0x0a, 0x05, 0x52, 0x65, 0x70, 0x6c, 0x79, 0x12, 0x18, 0x0a, 0x07, 0x6d, 0x65, 0x73, 0x73,
 	0x61, 0x67, 0x65, 0x18, 0x01, 0x20, 0x01, 0x28, 0x0c, 0x52, 0x07, 0x6d, 0x65, 0x73, 0x73, 0x61,
-	0x67, 0x65, 0x22, 0xe8, 0x06, 0x0a, 0x0c, 0x4d, 0x6f, 0x64, 0x65, 0x6c, 0x4f, 0x70, 0x74, 0x69,
+	0x67, 0x65, 0x22, 0xe2, 0x07, 0x0a, 0x0c, 0x4d, 0x6f, 0x64, 0x65, 0x6c, 0x4f, 0x70, 0x74, 0x69,
 	0x6f, 0x6e, 0x73, 0x12, 0x14, 0x0a, 0x05, 0x4d, 0x6f, 0x64, 0x65, 0x6c, 0x18, 0x01, 0x20, 0x01,
 	0x28, 0x09, 0x52, 0x05, 0x4d, 0x6f, 0x64, 0x65, 0x6c, 0x12, 0x20, 0x0a, 0x0b, 0x43, 0x6f, 0x6e,
 	0x74, 0x65, 0x78, 0x74, 0x53, 0x69, 0x7a, 0x65, 0x18, 0x02, 0x20, 0x01, 0x28, 0x05, 0x52, 0x0b,
@@ -1344,93 +1392,103 @@ var file_pkg_grpc_proto_backend_proto_rawDesc = []byte{
 	0x53, 0x63, 0x68, 0x65, 0x64, 0x75, 0x6c, 0x65, 0x72, 0x54, 0x79, 0x70, 0x65, 0x12, 0x12, 0x0a,
 	0x04, 0x43, 0x55, 0x44, 0x41, 0x18, 0x1c, 0x20, 0x01, 0x28, 0x08, 0x52, 0x04, 0x43, 0x55, 0x44,
 	0x41, 0x12, 0x1a, 0x0a, 0x08, 0x43, 0x46, 0x47, 0x53, 0x63, 0x61, 0x6c, 0x65, 0x18, 0x1d, 0x20,
-	0x01, 0x28, 0x02, 0x52, 0x08, 0x43, 0x46, 0x47, 0x53, 0x63, 0x61, 0x6c, 0x65, 0x22, 0x3c, 0x0a,
+	0x01, 0x28, 0x02, 0x52, 0x08, 0x43, 0x46, 0x47, 0x53, 0x63, 0x61, 0x6c, 0x65, 0x12, 0x18, 0x0a,
-	0x06, 0x52, 0x65, 0x73, 0x75, 0x6c, 0x74, 0x12, 0x18, 0x0a, 0x07, 0x6d, 0x65, 0x73, 0x73, 0x61,
+	0x07, 0x49, 0x4d, 0x47, 0x32, 0x49, 0x4d, 0x47, 0x18, 0x1e, 0x20, 0x01, 0x28, 0x08, 0x52, 0x07,
-	0x67, 0x65, 0x18, 0x01, 0x20, 0x01, 0x28, 0x09, 0x52, 0x07, 0x6d, 0x65, 0x73, 0x73, 0x61, 0x67,
+	0x49, 0x4d, 0x47, 0x32, 0x49, 0x4d, 0x47, 0x12, 0x1c, 0x0a, 0x09, 0x43, 0x4c, 0x49, 0x50, 0x4d,
-	0x65, 0x12, 0x18, 0x0a, 0x07, 0x73, 0x75, 0x63, 0x63, 0x65, 0x73, 0x73, 0x18, 0x02, 0x20, 0x01,
+	0x6f, 0x64, 0x65, 0x6c, 0x18, 0x1f, 0x20, 0x01, 0x28, 0x09, 0x52, 0x09, 0x43, 0x4c, 0x49, 0x50,
-	0x28, 0x08, 0x52, 0x07, 0x73, 0x75, 0x63, 0x63, 0x65, 0x73, 0x73, 0x22, 0x31, 0x0a, 0x0f, 0x45,
+	0x4d, 0x6f, 0x64, 0x65, 0x6c, 0x12, 0x24, 0x0a, 0x0d, 0x43, 0x4c, 0x49, 0x50, 0x53, 0x75, 0x62,
-	0x6d, 0x62, 0x65, 0x64, 0x64, 0x69, 0x6e, 0x67, 0x52, 0x65, 0x73, 0x75, 0x6c, 0x74, 0x12, 0x1e,
+	0x66, 0x6f, 0x6c, 0x64, 0x65, 0x72, 0x18, 0x20, 0x20, 0x01, 0x28, 0x09, 0x52, 0x0d, 0x43, 0x4c,
-	0x0a, 0x0a, 0x65, 0x6d, 0x62, 0x65, 0x64, 0x64, 0x69, 0x6e, 0x67, 0x73, 0x18, 0x01, 0x20, 0x03,
+	0x49, 0x50, 0x53, 0x75, 0x62, 0x66, 0x6f, 0x6c, 0x64, 0x65, 0x72, 0x12, 0x1a, 0x0a, 0x08, 0x43,
-	0x28, 0x02, 0x52, 0x0a, 0x65, 0x6d, 0x62, 0x65, 0x64, 0x64, 0x69, 0x6e, 0x67, 0x73, 0x22, 0x5b,
+	0x4c, 0x49, 0x50, 0x53, 0x6b, 0x69, 0x70, 0x18, 0x21, 0x20, 0x01, 0x28, 0x05, 0x52, 0x08, 0x43,
-	0x0a, 0x11, 0x54, 0x72, 0x61, 0x6e, 0x73, 0x63, 0x72, 0x69, 0x70, 0x74, 0x52, 0x65, 0x71, 0x75,
+	0x4c, 0x49, 0x50, 0x53, 0x6b, 0x69, 0x70, 0x22, 0x3c, 0x0a, 0x06, 0x52, 0x65, 0x73, 0x75, 0x6c,
-	0x65, 0x73, 0x74, 0x12, 0x10, 0x0a, 0x03, 0x64, 0x73, 0x74, 0x18, 0x02, 0x20, 0x01, 0x28, 0x09,
+	0x74, 0x12, 0x18, 0x0a, 0x07, 0x6d, 0x65, 0x73, 0x73, 0x61, 0x67, 0x65, 0x18, 0x01, 0x20, 0x01,
-	0x52, 0x03, 0x64, 0x73, 0x74, 0x12, 0x1a, 0x0a, 0x08, 0x6c, 0x61, 0x6e, 0x67, 0x75, 0x61, 0x67,
+	0x28, 0x09, 0x52, 0x07, 0x6d, 0x65, 0x73, 0x73, 0x61, 0x67, 0x65, 0x12, 0x18, 0x0a, 0x07, 0x73,
-	0x65, 0x18, 0x03, 0x20, 0x01, 0x28, 0x09, 0x52, 0x08, 0x6c, 0x61, 0x6e, 0x67, 0x75, 0x61, 0x67,
+	0x75, 0x63, 0x63, 0x65, 0x73, 0x73, 0x18, 0x02, 0x20, 0x01, 0x28, 0x08, 0x52, 0x07, 0x73, 0x75,
-	0x65, 0x12, 0x18, 0x0a, 0x07, 0x74, 0x68, 0x72, 0x65, 0x61, 0x64, 0x73, 0x18, 0x04, 0x20, 0x01,
+	0x63, 0x63, 0x65, 0x73, 0x73, 0x22, 0x31, 0x0a, 0x0f, 0x45, 0x6d, 0x62, 0x65, 0x64, 0x64, 0x69,
-	0x28, 0x0d, 0x52, 0x07, 0x74, 0x68, 0x72, 0x65, 0x61, 0x64, 0x73, 0x22, 0x5e, 0x0a, 0x10, 0x54,
+	0x6e, 0x67, 0x52, 0x65, 0x73, 0x75, 0x6c, 0x74, 0x12, 0x1e, 0x0a, 0x0a, 0x65, 0x6d, 0x62, 0x65,
-	0x72, 0x61, 0x6e, 0x73, 0x63, 0x72, 0x69, 0x70, 0x74, 0x52, 0x65, 0x73, 0x75, 0x6c, 0x74, 0x12,
+	0x64, 0x64, 0x69, 0x6e, 0x67, 0x73, 0x18, 0x01, 0x20, 0x03, 0x28, 0x02, 0x52, 0x0a, 0x65, 0x6d,
-	0x36, 0x0a, 0x08, 0x73, 0x65, 0x67, 0x6d, 0x65, 0x6e, 0x74, 0x73, 0x18, 0x01, 0x20, 0x03, 0x28,
+	0x62, 0x65, 0x64, 0x64, 0x69, 0x6e, 0x67, 0x73, 0x22, 0x5b, 0x0a, 0x11, 0x54, 0x72, 0x61, 0x6e,
-	0x0b, 0x32, 0x1a, 0x2e, 0x62, 0x61, 0x63, 0x6b, 0x65, 0x6e, 0x64, 0x2e, 0x54, 0x72, 0x61, 0x6e,
+	0x73, 0x63, 0x72, 0x69, 0x70, 0x74, 0x52, 0x65, 0x71, 0x75, 0x65, 0x73, 0x74, 0x12, 0x10, 0x0a,
-	0x73, 0x63, 0x72, 0x69, 0x70, 0x74, 0x53, 0x65, 0x67, 0x6d, 0x65, 0x6e, 0x74, 0x52, 0x08, 0x73,
+	0x03, 0x64, 0x73, 0x74, 0x18, 0x02, 0x20, 0x01, 0x28, 0x09, 0x52, 0x03, 0x64, 0x73, 0x74, 0x12,
-	0x65, 0x67, 0x6d, 0x65, 0x6e, 0x74, 0x73, 0x12, 0x12, 0x0a, 0x04, 0x74, 0x65, 0x78, 0x74, 0x18,
+	0x1a, 0x0a, 0x08, 0x6c, 0x61, 0x6e, 0x67, 0x75, 0x61, 0x67, 0x65, 0x18, 0x03, 0x20, 0x01, 0x28,
-	0x02, 0x20, 0x01, 0x28, 0x09, 0x52, 0x04, 0x74, 0x65, 0x78, 0x74, 0x22, 0x77, 0x0a, 0x11, 0x54,
+	0x09, 0x52, 0x08, 0x6c, 0x61, 0x6e, 0x67, 0x75, 0x61, 0x67, 0x65, 0x12, 0x18, 0x0a, 0x07, 0x74,
-	0x72, 0x61, 0x6e, 0x73, 0x63, 0x72, 0x69, 0x70, 0x74, 0x53, 0x65, 0x67, 0x6d, 0x65, 0x6e, 0x74,
+	0x68, 0x72, 0x65, 0x61, 0x64, 0x73, 0x18, 0x04, 0x20, 0x01, 0x28, 0x0d, 0x52, 0x07, 0x74, 0x68,
-	0x12, 0x0e, 0x0a, 0x02, 0x69, 0x64, 0x18, 0x01, 0x20, 0x01, 0x28, 0x05, 0x52, 0x02, 0x69, 0x64,
+	0x72, 0x65, 0x61, 0x64, 0x73, 0x22, 0x5e, 0x0a, 0x10, 0x54, 0x72, 0x61, 0x6e, 0x73, 0x63, 0x72,
-	0x12, 0x14, 0x0a, 0x05, 0x73, 0x74, 0x61, 0x72, 0x74, 0x18, 0x02, 0x20, 0x01, 0x28, 0x03, 0x52,
+	0x69, 0x70, 0x74, 0x52, 0x65, 0x73, 0x75, 0x6c, 0x74, 0x12, 0x36, 0x0a, 0x08, 0x73, 0x65, 0x67,
-	0x05, 0x73, 0x74, 0x61, 0x72, 0x74, 0x12, 0x10, 0x0a, 0x03, 0x65, 0x6e, 0x64, 0x18, 0x03, 0x20,
+	0x6d, 0x65, 0x6e, 0x74, 0x73, 0x18, 0x01, 0x20, 0x03, 0x28, 0x0b, 0x32, 0x1a, 0x2e, 0x62, 0x61,
-	0x01, 0x28, 0x03, 0x52, 0x03, 0x65, 0x6e, 0x64, 0x12, 0x12, 0x0a, 0x04, 0x74, 0x65, 0x78, 0x74,
+	0x63, 0x6b, 0x65, 0x6e, 0x64, 0x2e, 0x54, 0x72, 0x61, 0x6e, 0x73, 0x63, 0x72, 0x69, 0x70, 0x74,
-	0x18, 0x04, 0x20, 0x01, 0x28, 0x09, 0x52, 0x04, 0x74, 0x65, 0x78, 0x74, 0x12, 0x16, 0x0a, 0x06,
+	0x53, 0x65, 0x67, 0x6d, 0x65, 0x6e, 0x74, 0x52, 0x08, 0x73, 0x65, 0x67, 0x6d, 0x65, 0x6e, 0x74,
-	0x74, 0x6f, 0x6b, 0x65, 0x6e, 0x73, 0x18, 0x05, 0x20, 0x03, 0x28, 0x05, 0x52, 0x06, 0x74, 0x6f,
+	0x73, 0x12, 0x12, 0x0a, 0x04, 0x74, 0x65, 0x78, 0x74, 0x18, 0x02, 0x20, 0x01, 0x28, 0x09, 0x52,
-	0x6b, 0x65, 0x6e, 0x73, 0x22, 0x90, 0x02, 0x0a, 0x14, 0x47, 0x65, 0x6e, 0x65, 0x72, 0x61, 0x74,
+	0x04, 0x74, 0x65, 0x78, 0x74, 0x22, 0x77, 0x0a, 0x11, 0x54, 0x72, 0x61, 0x6e, 0x73, 0x63, 0x72,
-	0x65, 0x49, 0x6d, 0x61, 0x67, 0x65, 0x52, 0x65, 0x71, 0x75, 0x65, 0x73, 0x74, 0x12, 0x16, 0x0a,
+	0x69, 0x70, 0x74, 0x53, 0x65, 0x67, 0x6d, 0x65, 0x6e, 0x74, 0x12, 0x0e, 0x0a, 0x02, 0x69, 0x64,
-	0x06, 0x68, 0x65, 0x69, 0x67, 0x68, 0x74, 0x18, 0x01, 0x20, 0x01, 0x28, 0x05, 0x52, 0x06, 0x68,
+	0x18, 0x01, 0x20, 0x01, 0x28, 0x05, 0x52, 0x02, 0x69, 0x64, 0x12, 0x14, 0x0a, 0x05, 0x73, 0x74,
-	0x65, 0x69, 0x67, 0x68, 0x74, 0x12, 0x14, 0x0a, 0x05, 0x77, 0x69, 0x64, 0x74, 0x68, 0x18, 0x02,
+	0x61, 0x72, 0x74, 0x18, 0x02, 0x20, 0x01, 0x28, 0x03, 0x52, 0x05, 0x73, 0x74, 0x61, 0x72, 0x74,
-	0x20, 0x01, 0x28, 0x05, 0x52, 0x05, 0x77, 0x69, 0x64, 0x74, 0x68, 0x12, 0x12, 0x0a, 0x04, 0x6d,
+	0x12, 0x10, 0x0a, 0x03, 0x65, 0x6e, 0x64, 0x18, 0x03, 0x20, 0x01, 0x28, 0x03, 0x52, 0x03, 0x65,
-	0x6f, 0x64, 0x65, 0x18, 0x03, 0x20, 0x01, 0x28, 0x05, 0x52, 0x04, 0x6d, 0x6f, 0x64, 0x65, 0x12,
+	0x6e, 0x64, 0x12, 0x12, 0x0a, 0x04, 0x74, 0x65, 0x78, 0x74, 0x18, 0x04, 0x20, 0x01, 0x28, 0x09,
-	0x12, 0x0a, 0x04, 0x73, 0x74, 0x65, 0x70, 0x18, 0x04, 0x20, 0x01, 0x28, 0x05, 0x52, 0x04, 0x73,
+	0x52, 0x04, 0x74, 0x65, 0x78, 0x74, 0x12, 0x16, 0x0a, 0x06, 0x74, 0x6f, 0x6b, 0x65, 0x6e, 0x73,
-	0x74, 0x65, 0x70, 0x12, 0x12, 0x0a, 0x04, 0x73, 0x65, 0x65, 0x64, 0x18, 0x05, 0x20, 0x01, 0x28,
+	0x18, 0x05, 0x20, 0x03, 0x28, 0x05, 0x52, 0x06, 0x74, 0x6f, 0x6b, 0x65, 0x6e, 0x73, 0x22, 0xbe,
-	0x05, 0x52, 0x04, 0x73, 0x65, 0x65, 0x64, 0x12, 0x27, 0x0a, 0x0f, 0x70, 0x6f, 0x73, 0x69, 0x74,
+	0x02, 0x0a, 0x14, 0x47, 0x65, 0x6e, 0x65, 0x72, 0x61, 0x74, 0x65, 0x49, 0x6d, 0x61, 0x67, 0x65,
-	0x69, 0x76, 0x65, 0x5f, 0x70, 0x72, 0x6f, 0x6d, 0x70, 0x74, 0x18, 0x06, 0x20, 0x01, 0x28, 0x09,
+	0x52, 0x65, 0x71, 0x75, 0x65, 0x73, 0x74, 0x12, 0x16, 0x0a, 0x06, 0x68, 0x65, 0x69, 0x67, 0x68,
-	0x52, 0x0e, 0x70, 0x6f, 0x73, 0x69, 0x74, 0x69, 0x76, 0x65, 0x50, 0x72, 0x6f, 0x6d, 0x70, 0x74,
+	0x74, 0x18, 0x01, 0x20, 0x01, 0x28, 0x05, 0x52, 0x06, 0x68, 0x65, 0x69, 0x67, 0x68, 0x74, 0x12,
-	0x12, 0x27, 0x0a, 0x0f, 0x6e, 0x65, 0x67, 0x61, 0x74, 0x69, 0x76, 0x65, 0x5f, 0x70, 0x72, 0x6f,
+	0x14, 0x0a, 0x05, 0x77, 0x69, 0x64, 0x74, 0x68, 0x18, 0x02, 0x20, 0x01, 0x28, 0x05, 0x52, 0x05,
-	0x6d, 0x70, 0x74, 0x18, 0x07, 0x20, 0x01, 0x28, 0x09, 0x52, 0x0e, 0x6e, 0x65, 0x67, 0x61, 0x74,
+	0x77, 0x69, 0x64, 0x74, 0x68, 0x12, 0x12, 0x0a, 0x04, 0x6d, 0x6f, 0x64, 0x65, 0x18, 0x03, 0x20,
-	0x69, 0x76, 0x65, 0x50, 0x72, 0x6f, 0x6d, 0x70, 0x74, 0x12, 0x10, 0x0a, 0x03, 0x64, 0x73, 0x74,
+	0x01, 0x28, 0x05, 0x52, 0x04, 0x6d, 0x6f, 0x64, 0x65, 0x12, 0x12, 0x0a, 0x04, 0x73, 0x74, 0x65,
-	0x18, 0x08, 0x20, 0x01, 0x28, 0x09, 0x52, 0x03, 0x64, 0x73, 0x74, 0x12, 0x2a, 0x0a, 0x10, 0x45,
+	0x70, 0x18, 0x04, 0x20, 0x01, 0x28, 0x05, 0x52, 0x04, 0x73, 0x74, 0x65, 0x70, 0x12, 0x12, 0x0a,
-	0x6e, 0x61, 0x62, 0x6c, 0x65, 0x50, 0x61, 0x72, 0x61, 0x6d, 0x65, 0x74, 0x65, 0x72, 0x73, 0x18,
+	0x04, 0x73, 0x65, 0x65, 0x64, 0x18, 0x05, 0x20, 0x01, 0x28, 0x05, 0x52, 0x04, 0x73, 0x65, 0x65,
-	0x09, 0x20, 0x01, 0x28, 0x09, 0x52, 0x10, 0x45, 0x6e, 0x61, 0x62, 0x6c, 0x65, 0x50, 0x61, 0x72,
+	0x64, 0x12, 0x27, 0x0a, 0x0f, 0x70, 0x6f, 0x73, 0x69, 0x74, 0x69, 0x76, 0x65, 0x5f, 0x70, 0x72,
-	0x61, 0x6d, 0x65, 0x74, 0x65, 0x72, 0x73, 0x22, 0x48, 0x0a, 0x0a, 0x54, 0x54, 0x53, 0x52, 0x65,
+	0x6f, 0x6d, 0x70, 0x74, 0x18, 0x06, 0x20, 0x01, 0x28, 0x09, 0x52, 0x0e, 0x70, 0x6f, 0x73, 0x69,
-	0x71, 0x75, 0x65, 0x73, 0x74, 0x12, 0x12, 0x0a, 0x04, 0x74, 0x65, 0x78, 0x74, 0x18, 0x01, 0x20,
+	0x74, 0x69, 0x76, 0x65, 0x50, 0x72, 0x6f, 0x6d, 0x70, 0x74, 0x12, 0x27, 0x0a, 0x0f, 0x6e, 0x65,
-	0x01, 0x28, 0x09, 0x52, 0x04, 0x74, 0x65, 0x78, 0x74, 0x12, 0x14, 0x0a, 0x05, 0x6d, 0x6f, 0x64,
+	0x67, 0x61, 0x74, 0x69, 0x76, 0x65, 0x5f, 0x70, 0x72, 0x6f, 0x6d, 0x70, 0x74, 0x18, 0x07, 0x20,
-	0x65, 0x6c, 0x18, 0x02, 0x20, 0x01, 0x28, 0x09, 0x52, 0x05, 0x6d, 0x6f, 0x64, 0x65, 0x6c, 0x12,
+	0x01, 0x28, 0x09, 0x52, 0x0e, 0x6e, 0x65, 0x67, 0x61, 0x74, 0x69, 0x76, 0x65, 0x50, 0x72, 0x6f,
-	0x10, 0x0a, 0x03, 0x64, 0x73, 0x74, 0x18, 0x03, 0x20, 0x01, 0x28, 0x09, 0x52, 0x03, 0x64, 0x73,
+	0x6d, 0x70, 0x74, 0x12, 0x10, 0x0a, 0x03, 0x64, 0x73, 0x74, 0x18, 0x08, 0x20, 0x01, 0x28, 0x09,
-	0x74, 0x32, 0xeb, 0x03, 0x0a, 0x07, 0x42, 0x61, 0x63, 0x6b, 0x65, 0x6e, 0x64, 0x12, 0x32, 0x0a,
+	0x52, 0x03, 0x64, 0x73, 0x74, 0x12, 0x10, 0x0a, 0x03, 0x73, 0x72, 0x63, 0x18, 0x09, 0x20, 0x01,
-	0x06, 0x48, 0x65, 0x61, 0x6c, 0x74, 0x68, 0x12, 0x16, 0x2e, 0x62, 0x61, 0x63, 0x6b, 0x65, 0x6e,
+	0x28, 0x09, 0x52, 0x03, 0x73, 0x72, 0x63, 0x12, 0x2a, 0x0a, 0x10, 0x45, 0x6e, 0x61, 0x62, 0x6c,
-	0x64, 0x2e, 0x48, 0x65, 0x61, 0x6c, 0x74, 0x68, 0x4d, 0x65, 0x73, 0x73, 0x61, 0x67, 0x65, 0x1a,
+	0x65, 0x50, 0x61, 0x72, 0x61, 0x6d, 0x65, 0x74, 0x65, 0x72, 0x73, 0x18, 0x0a, 0x20, 0x01, 0x28,
-	0x0e, 0x2e, 0x62, 0x61, 0x63, 0x6b, 0x65, 0x6e, 0x64, 0x2e, 0x52, 0x65, 0x70, 0x6c, 0x79, 0x22,
+	0x09, 0x52, 0x10, 0x45, 0x6e, 0x61, 0x62, 0x6c, 0x65, 0x50, 0x61, 0x72, 0x61, 0x6d, 0x65, 0x74,
-	0x00, 0x12, 0x34, 0x0a, 0x07, 0x50, 0x72, 0x65, 0x64, 0x69, 0x63, 0x74, 0x12, 0x17, 0x2e, 0x62,
+	0x65, 0x72, 0x73, 0x12, 0x1a, 0x0a, 0x08, 0x43, 0x4c, 0x49, 0x50, 0x53, 0x6b, 0x69, 0x70, 0x18,
-	0x61, 0x63, 0x6b, 0x65, 0x6e, 0x64, 0x2e, 0x50, 0x72, 0x65, 0x64, 0x69, 0x63, 0x74, 0x4f, 0x70,
+	0x0b, 0x20, 0x01, 0x28, 0x05, 0x52, 0x08, 0x43, 0x4c, 0x49, 0x50, 0x53, 0x6b, 0x69, 0x70, 0x22,
-	0x74, 0x69, 0x6f, 0x6e, 0x73, 0x1a, 0x0e, 0x2e, 0x62, 0x61, 0x63, 0x6b, 0x65, 0x6e, 0x64, 0x2e,
+	0x48, 0x0a, 0x0a, 0x54, 0x54, 0x53, 0x52, 0x65, 0x71, 0x75, 0x65, 0x73, 0x74, 0x12, 0x12, 0x0a,
-	0x52, 0x65, 0x70, 0x6c, 0x79, 0x22, 0x00, 0x12, 0x35, 0x0a, 0x09, 0x4c, 0x6f, 0x61, 0x64, 0x4d,
+	0x04, 0x74, 0x65, 0x78, 0x74, 0x18, 0x01, 0x20, 0x01, 0x28, 0x09, 0x52, 0x04, 0x74, 0x65, 0x78,
-	0x6f, 0x64, 0x65, 0x6c, 0x12, 0x15, 0x2e, 0x62, 0x61, 0x63, 0x6b, 0x65, 0x6e, 0x64, 0x2e, 0x4d,
+	0x74, 0x12, 0x14, 0x0a, 0x05, 0x6d, 0x6f, 0x64, 0x65, 0x6c, 0x18, 0x02, 0x20, 0x01, 0x28, 0x09,
-	0x6f, 0x64, 0x65, 0x6c, 0x4f, 0x70, 0x74, 0x69, 0x6f, 0x6e, 0x73, 0x1a, 0x0f, 0x2e, 0x62, 0x61,
+	0x52, 0x05, 0x6d, 0x6f, 0x64, 0x65, 0x6c, 0x12, 0x10, 0x0a, 0x03, 0x64, 0x73, 0x74, 0x18, 0x03,
-	0x63, 0x6b, 0x65, 0x6e, 0x64, 0x2e, 0x52, 0x65, 0x73, 0x75, 0x6c, 0x74, 0x22, 0x00, 0x12, 0x3c,
+	0x20, 0x01, 0x28, 0x09, 0x52, 0x03, 0x64, 0x73, 0x74, 0x32, 0xeb, 0x03, 0x0a, 0x07, 0x42, 0x61,
-	0x0a, 0x0d, 0x50, 0x72, 0x65, 0x64, 0x69, 0x63, 0x74, 0x53, 0x74, 0x72, 0x65, 0x61, 0x6d, 0x12,
+	0x63, 0x6b, 0x65, 0x6e, 0x64, 0x12, 0x32, 0x0a, 0x06, 0x48, 0x65, 0x61, 0x6c, 0x74, 0x68, 0x12,
-	0x17, 0x2e, 0x62, 0x61, 0x63, 0x6b, 0x65, 0x6e, 0x64, 0x2e, 0x50, 0x72, 0x65, 0x64, 0x69, 0x63,
+	0x16, 0x2e, 0x62, 0x61, 0x63, 0x6b, 0x65, 0x6e, 0x64, 0x2e, 0x48, 0x65, 0x61, 0x6c, 0x74, 0x68,
-	0x74, 0x4f, 0x70, 0x74, 0x69, 0x6f, 0x6e, 0x73, 0x1a, 0x0e, 0x2e, 0x62, 0x61, 0x63, 0x6b, 0x65,
+	0x4d, 0x65, 0x73, 0x73, 0x61, 0x67, 0x65, 0x1a, 0x0e, 0x2e, 0x62, 0x61, 0x63, 0x6b, 0x65, 0x6e,
-	0x6e, 0x64, 0x2e, 0x52, 0x65, 0x70, 0x6c, 0x79, 0x22, 0x00, 0x30, 0x01, 0x12, 0x40, 0x0a, 0x09,
+	0x64, 0x2e, 0x52, 0x65, 0x70, 0x6c, 0x79, 0x22, 0x00, 0x12, 0x34, 0x0a, 0x07, 0x50, 0x72, 0x65,
-	0x45, 0x6d, 0x62, 0x65, 0x64, 0x64, 0x69, 0x6e, 0x67, 0x12, 0x17, 0x2e, 0x62, 0x61, 0x63, 0x6b,
+	0x64, 0x69, 0x63, 0x74, 0x12, 0x17, 0x2e, 0x62, 0x61, 0x63, 0x6b, 0x65, 0x6e, 0x64, 0x2e, 0x50,
-	0x65, 0x6e, 0x64, 0x2e, 0x50, 0x72, 0x65, 0x64, 0x69, 0x63, 0x74, 0x4f, 0x70, 0x74, 0x69, 0x6f,
+	0x72, 0x65, 0x64, 0x69, 0x63, 0x74, 0x4f, 0x70, 0x74, 0x69, 0x6f, 0x6e, 0x73, 0x1a, 0x0e, 0x2e,
-	0x6e, 0x73, 0x1a, 0x18, 0x2e, 0x62, 0x61, 0x63, 0x6b, 0x65, 0x6e, 0x64, 0x2e, 0x45, 0x6d, 0x62,
+	0x62, 0x61, 0x63, 0x6b, 0x65, 0x6e, 0x64, 0x2e, 0x52, 0x65, 0x70, 0x6c, 0x79, 0x22, 0x00, 0x12,
-	0x65, 0x64, 0x64, 0x69, 0x6e, 0x67, 0x52, 0x65, 0x73, 0x75, 0x6c, 0x74, 0x22, 0x00, 0x12, 0x41,
+	0x35, 0x0a, 0x09, 0x4c, 0x6f, 0x61, 0x64, 0x4d, 0x6f, 0x64, 0x65, 0x6c, 0x12, 0x15, 0x2e, 0x62,
-	0x0a, 0x0d, 0x47, 0x65, 0x6e, 0x65, 0x72, 0x61, 0x74, 0x65, 0x49, 0x6d, 0x61, 0x67, 0x65, 0x12,
+	0x61, 0x63, 0x6b, 0x65, 0x6e, 0x64, 0x2e, 0x4d, 0x6f, 0x64, 0x65, 0x6c, 0x4f, 0x70, 0x74, 0x69,
-	0x1d, 0x2e, 0x62, 0x61, 0x63, 0x6b, 0x65, 0x6e, 0x64, 0x2e, 0x47, 0x65, 0x6e, 0x65, 0x72, 0x61,
+	0x6f, 0x6e, 0x73, 0x1a, 0x0f, 0x2e, 0x62, 0x61, 0x63, 0x6b, 0x65, 0x6e, 0x64, 0x2e, 0x52, 0x65,
-	0x74, 0x65, 0x49, 0x6d, 0x61, 0x67, 0x65, 0x52, 0x65, 0x71, 0x75, 0x65, 0x73, 0x74, 0x1a, 0x0f,
+	0x73, 0x75, 0x6c, 0x74, 0x22, 0x00, 0x12, 0x3c, 0x0a, 0x0d, 0x50, 0x72, 0x65, 0x64, 0x69, 0x63,
-	0x2e, 0x62, 0x61, 0x63, 0x6b, 0x65, 0x6e, 0x64, 0x2e, 0x52, 0x65, 0x73, 0x75, 0x6c, 0x74, 0x22,
+	0x74, 0x53, 0x74, 0x72, 0x65, 0x61, 0x6d, 0x12, 0x17, 0x2e, 0x62, 0x61, 0x63, 0x6b, 0x65, 0x6e,
-	0x00, 0x12, 0x4d, 0x0a, 0x12, 0x41, 0x75, 0x64, 0x69, 0x6f, 0x54, 0x72, 0x61, 0x6e, 0x73, 0x63,
+	0x64, 0x2e, 0x50, 0x72, 0x65, 0x64, 0x69, 0x63, 0x74, 0x4f, 0x70, 0x74, 0x69, 0x6f, 0x6e, 0x73,
-	0x72, 0x69, 0x70, 0x74, 0x69, 0x6f, 0x6e, 0x12, 0x1a, 0x2e, 0x62, 0x61, 0x63, 0x6b, 0x65, 0x6e,
+	0x1a, 0x0e, 0x2e, 0x62, 0x61, 0x63, 0x6b, 0x65, 0x6e, 0x64, 0x2e, 0x52, 0x65, 0x70, 0x6c, 0x79,
-	0x64, 0x2e, 0x54, 0x72, 0x61, 0x6e, 0x73, 0x63, 0x72, 0x69, 0x70, 0x74, 0x52, 0x65, 0x71, 0x75,
+	0x22, 0x00, 0x30, 0x01, 0x12, 0x40, 0x0a, 0x09, 0x45, 0x6d, 0x62, 0x65, 0x64, 0x64, 0x69, 0x6e,
-	0x65, 0x73, 0x74, 0x1a, 0x19, 0x2e, 0x62, 0x61, 0x63, 0x6b, 0x65, 0x6e, 0x64, 0x2e, 0x54, 0x72,
+	0x67, 0x12, 0x17, 0x2e, 0x62, 0x61, 0x63, 0x6b, 0x65, 0x6e, 0x64, 0x2e, 0x50, 0x72, 0x65, 0x64,
-	0x61, 0x6e, 0x73, 0x63, 0x72, 0x69, 0x70, 0x74, 0x52, 0x65, 0x73, 0x75, 0x6c, 0x74, 0x22, 0x00,
+	0x69, 0x63, 0x74, 0x4f, 0x70, 0x74, 0x69, 0x6f, 0x6e, 0x73, 0x1a, 0x18, 0x2e, 0x62, 0x61, 0x63,
-	0x12, 0x2d, 0x0a, 0x03, 0x54, 0x54, 0x53, 0x12, 0x13, 0x2e, 0x62, 0x61, 0x63, 0x6b, 0x65, 0x6e,
+	0x6b, 0x65, 0x6e, 0x64, 0x2e, 0x45, 0x6d, 0x62, 0x65, 0x64, 0x64, 0x69, 0x6e, 0x67, 0x52, 0x65,
-	0x64, 0x2e, 0x54, 0x54, 0x53, 0x52, 0x65, 0x71, 0x75, 0x65, 0x73, 0x74, 0x1a, 0x0f, 0x2e, 0x62,
+	0x73, 0x75, 0x6c, 0x74, 0x22, 0x00, 0x12, 0x41, 0x0a, 0x0d, 0x47, 0x65, 0x6e, 0x65, 0x72, 0x61,
-	0x61, 0x63, 0x6b, 0x65, 0x6e, 0x64, 0x2e, 0x52, 0x65, 0x73, 0x75, 0x6c, 0x74, 0x22, 0x00, 0x42,
+	0x74, 0x65, 0x49, 0x6d, 0x61, 0x67, 0x65, 0x12, 0x1d, 0x2e, 0x62, 0x61, 0x63, 0x6b, 0x65, 0x6e,
-	0x5a, 0x0a, 0x19, 0x69, 0x6f, 0x2e, 0x73, 0x6b, 0x79, 0x6e, 0x65, 0x74, 0x2e, 0x6c, 0x6f, 0x63,
+	0x64, 0x2e, 0x47, 0x65, 0x6e, 0x65, 0x72, 0x61, 0x74, 0x65, 0x49, 0x6d, 0x61, 0x67, 0x65, 0x52,
-	0x61, 0x6c, 0x61, 0x69, 0x2e, 0x62, 0x61, 0x63, 0x6b, 0x65, 0x6e, 0x64, 0x42, 0x0e, 0x4c, 0x6f,
+	0x65, 0x71, 0x75, 0x65, 0x73, 0x74, 0x1a, 0x0f, 0x2e, 0x62, 0x61, 0x63, 0x6b, 0x65, 0x6e, 0x64,
-	0x63, 0x61, 0x6c, 0x41, 0x49, 0x42, 0x61, 0x63, 0x6b, 0x65, 0x6e, 0x64, 0x50, 0x01, 0x5a, 0x2b,
+	0x2e, 0x52, 0x65, 0x73, 0x75, 0x6c, 0x74, 0x22, 0x00, 0x12, 0x4d, 0x0a, 0x12, 0x41, 0x75, 0x64,
-	0x67, 0x69, 0x74, 0x68, 0x75, 0x62, 0x2e, 0x63, 0x6f, 0x6d, 0x2f, 0x67, 0x6f, 0x2d, 0x73, 0x6b,
+	0x69, 0x6f, 0x54, 0x72, 0x61, 0x6e, 0x73, 0x63, 0x72, 0x69, 0x70, 0x74, 0x69, 0x6f, 0x6e, 0x12,
-	0x79, 0x6e, 0x65, 0x74, 0x2f, 0x4c, 0x6f, 0x63, 0x61, 0x6c, 0x41, 0x49, 0x2f, 0x70, 0x6b, 0x67,
+	0x1a, 0x2e, 0x62, 0x61, 0x63, 0x6b, 0x65, 0x6e, 0x64, 0x2e, 0x54, 0x72, 0x61, 0x6e, 0x73, 0x63,
-	0x2f, 0x67, 0x72, 0x70, 0x63, 0x2f, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x62, 0x06, 0x70, 0x72, 0x6f,
+	0x72, 0x69, 0x70, 0x74, 0x52, 0x65, 0x71, 0x75, 0x65, 0x73, 0x74, 0x1a, 0x19, 0x2e, 0x62, 0x61,
-	0x74, 0x6f, 0x33,
+	0x63, 0x6b, 0x65, 0x6e, 0x64, 0x2e, 0x54, 0x72, 0x61, 0x6e, 0x73, 0x63, 0x72, 0x69, 0x70, 0x74,
+	0x52, 0x65, 0x73, 0x75, 0x6c, 0x74, 0x22, 0x00, 0x12, 0x2d, 0x0a, 0x03, 0x54, 0x54, 0x53, 0x12,
+	0x13, 0x2e, 0x62, 0x61, 0x63, 0x6b, 0x65, 0x6e, 0x64, 0x2e, 0x54, 0x54, 0x53, 0x52, 0x65, 0x71,
+	0x75, 0x65, 0x73, 0x74, 0x1a, 0x0f, 0x2e, 0x62, 0x61, 0x63, 0x6b, 0x65, 0x6e, 0x64, 0x2e, 0x52,
+	0x65, 0x73, 0x75, 0x6c, 0x74, 0x22, 0x00, 0x42, 0x5a, 0x0a, 0x19, 0x69, 0x6f, 0x2e, 0x73, 0x6b,
+	0x79, 0x6e, 0x65, 0x74, 0x2e, 0x6c, 0x6f, 0x63, 0x61, 0x6c, 0x61, 0x69, 0x2e, 0x62, 0x61, 0x63,
+	0x6b, 0x65, 0x6e, 0x64, 0x42, 0x0e, 0x4c, 0x6f, 0x63, 0x61, 0x6c, 0x41, 0x49, 0x42, 0x61, 0x63,
+	0x6b, 0x65, 0x6e, 0x64, 0x50, 0x01, 0x5a, 0x2b, 0x67, 0x69, 0x74, 0x68, 0x75, 0x62, 0x2e, 0x63,
+	0x6f, 0x6d, 0x2f, 0x67, 0x6f, 0x2d, 0x73, 0x6b, 0x79, 0x6e, 0x65, 0x74, 0x2f, 0x4c, 0x6f, 0x63,
+	0x61, 0x6c, 0x41, 0x49, 0x2f, 0x70, 0x6b, 0x67, 0x2f, 0x67, 0x72, 0x70, 0x63, 0x2f, 0x70, 0x72,
+	0x6f, 0x74, 0x6f, 0x62, 0x06, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x33,
 }
 
 var (

pkg/grpc/proto/backend.proto

@@ -102,6 +102,10 @@ message ModelOptions {
   string SchedulerType = 27;
   bool CUDA = 28;
   float CFGScale = 29;
+  bool IMG2IMG = 30;
+  string CLIPModel = 31;
+  string CLIPSubfolder = 32;
+  int32 CLIPSkip = 33;
 }
 
 message Result {
@@ -141,9 +145,11 @@ message GenerateImageRequest {
   string positive_prompt = 6;
   string negative_prompt = 7;
   string dst = 8;
+  string src = 9;
 
   // Diffusers
-  string EnableParameters = 9;
+  string EnableParameters = 10;
+  int32 CLIPSkip = 11;
 }
 
 message TTSRequest {