chore(build): Use Purego with stablediffusion backend (#6067)

Signed-off-by: Richard Palethorpe <io@richiejp.com>
This commit is contained in:
Richard Palethorpe
2025-08-16 11:21:29 +01:00
committed by GitHub
parent b8b1ca782c
commit 784bd5db33
9 changed files with 138 additions and 196 deletions

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@@ -0,0 +1,16 @@
cmake_minimum_required(VERSION 3.12)
project(gosd LANGUAGES C CXX)
set(CMAKE_POSITION_INDEPENDENT_CODE ON)
add_subdirectory(./sources/stablediffusion-ggml.cpp)
add_library(gosd MODULE gosd.cpp)
target_link_libraries(gosd PRIVATE stable-diffusion ggml stdc++fs)
target_include_directories(gosd PUBLIC
stable-diffusion.cpp
stable-diffusion.cpp/thirdparty
)
set_property(TARGET gosd PROPERTY CXX_STANDARD 17)
set_target_properties(gosd PROPERTIES LIBRARY_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR})

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@@ -1,28 +1,16 @@
INCLUDE_PATH := $(abspath ./)
LIBRARY_PATH := $(abspath ./)
AR?=ar
CMAKE_ARGS?=
BUILD_TYPE?=
NATIVE?=false
CUDA_LIBPATH?=/usr/local/cuda/lib64/
ONEAPI_VARS?=/opt/intel/oneapi/setvars.sh
# keep standard at C11 and C++11
CXXFLAGS = -I. -I$(INCLUDE_PATH)/sources/stablediffusion-ggml.cpp/thirdparty -I$(INCLUDE_PATH)/sources/stablediffusion-ggml.cpp/ggml/include -I$(INCLUDE_PATH)/sources/stablediffusion-ggml.cpp -O3 -DNDEBUG -std=c++17 -fPIC
GOCMD?=go
CGO_LDFLAGS?=
# Avoid parent make file overwriting CGO_LDFLAGS which is needed for hipblas
CGO_LDFLAGS_SYCL=
GO_TAGS?=
LD_FLAGS?=
JOBS?=$(shell nproc --ignore=1)
# stablediffusion.cpp (ggml)
STABLEDIFFUSION_GGML_REPO?=https://github.com/leejet/stable-diffusion.cpp
STABLEDIFFUSION_GGML_VERSION?=5900ef6605c6fbf7934239f795c13c97bc993853
# Disable Shared libs as we are linking on static gRPC and we can't mix shared and static
CMAKE_ARGS+=-DBUILD_SHARED_LIBS=OFF -DGGML_MAX_NAME=128 -DSD_USE_SYSTEM_GGML=OFF
CMAKE_ARGS+=-DGGML_MAX_NAME=128
ifeq ($(NATIVE),false)
CMAKE_ARGS+=-DGGML_NATIVE=OFF
@@ -31,7 +19,6 @@ endif
# If build type is cublas, then we set -DGGML_CUDA=ON to CMAKE_ARGS automatically
ifeq ($(BUILD_TYPE),cublas)
CMAKE_ARGS+=-DSD_CUDA=ON -DGGML_CUDA=ON
CGO_LDFLAGS+=-lcublas -lcudart -L$(CUDA_LIBPATH) -L$(CUDA_LIBPATH)/stubs/ -lcuda
# If build type is openblas then we set -DGGML_BLAS=ON -DGGML_BLAS_VENDOR=OpenBLAS
# to CMAKE_ARGS automatically
else ifeq ($(BUILD_TYPE),openblas)
@@ -46,14 +33,12 @@ else ifeq ($(BUILD_TYPE),hipblas)
# But if it's OSX without metal, disable it here
else ifeq ($(BUILD_TYPE),vulkan)
CMAKE_ARGS+=-DSD_VULKAN=ON -DGGML_VULKAN=ON
CGO_LDFLAGS+=-lvulkan
else ifeq ($(OS),Darwin)
ifneq ($(BUILD_TYPE),metal)
CMAKE_ARGS+=-DSD_METAL=OFF -DGGML_METAL=OFF
else
CMAKE_ARGS+=-DSD_METAL=ON -DGGML_METAL=ON
CMAKE_ARGS+=-DGGML_METAL_EMBED_LIBRARY=ON
TARGET+=--target ggml-metal
endif
endif
@@ -63,12 +48,6 @@ ifeq ($(BUILD_TYPE),sycl_f16)
-DCMAKE_CXX_COMPILER=icpx \
-DSD_SYCL=ON \
-DGGML_SYCL_F16=ON
export CC=icx
export CXX=icpx
CGO_LDFLAGS_SYCL += -fsycl -L${DNNLROOT}/lib -ldnnl ${MKLROOT}/lib/intel64/libmkl_sycl.a -fiopenmp -fopenmp-targets=spir64 -lOpenCL
CGO_LDFLAGS_SYCL += $(shell pkg-config --libs mkl-static-lp64-gomp)
CGO_CXXFLAGS += -fiopenmp -fopenmp-targets=spir64
CGO_CXXFLAGS += $(shell pkg-config --cflags mkl-static-lp64-gomp )
endif
ifeq ($(BUILD_TYPE),sycl_f32)
@@ -76,73 +55,24 @@ ifeq ($(BUILD_TYPE),sycl_f32)
-DCMAKE_C_COMPILER=icx \
-DCMAKE_CXX_COMPILER=icpx \
-DSD_SYCL=ON
export CC=icx
export CXX=icpx
CGO_LDFLAGS_SYCL += -fsycl -L${DNNLROOT}/lib -ldnnl ${MKLROOT}/lib/intel64/libmkl_sycl.a -fiopenmp -fopenmp-targets=spir64 -lOpenCL
CGO_LDFLAGS_SYCL += $(shell pkg-config --libs mkl-static-lp64-gomp)
CGO_CXXFLAGS += -fiopenmp -fopenmp-targets=spir64
CGO_CXXFLAGS += $(shell pkg-config --cflags mkl-static-lp64-gomp )
endif
# warnings
# CXXFLAGS += -Wall -Wextra -Wpedantic -Wcast-qual -Wno-unused-function
# Find all .a archives in ARCHIVE_DIR
# (ggml can have different backends cpu, cuda, etc., each backend generates a .a archive)
GGML_ARCHIVE_DIR := build/ggml/src/
ALL_ARCHIVES := $(shell find $(GGML_ARCHIVE_DIR) -type f -name '*.a')
ALL_OBJS := $(shell find $(GGML_ARCHIVE_DIR) -type f -name '*.o')
# Name of the single merged library
COMBINED_LIB := libggmlall.a
# Instead of using the archives generated by GGML, use the object files directly to avoid overwriting objects with the same base name
$(COMBINED_LIB): $(ALL_ARCHIVES)
@echo "Merging all .o into $(COMBINED_LIB): $(ALL_OBJS)"
rm -f $@
ar -qc $@ $(ALL_OBJS)
# Ensure we have a proper index
ranlib $@
build/libstable-diffusion.a:
@echo "Building SD with $(BUILD_TYPE) build type and $(CMAKE_ARGS)"
ifneq (,$(findstring sycl,$(BUILD_TYPE)))
+bash -c "source $(ONEAPI_VARS); \
mkdir -p build && \
cd build && \
cmake $(CMAKE_ARGS) ../sources/stablediffusion-ggml.cpp && \
cmake --build . --config Release"
else
mkdir -p build && \
cd build && \
cmake $(CMAKE_ARGS) ../sources/stablediffusion-ggml.cpp && \
cmake --build . --config Release
endif
$(MAKE) $(COMBINED_LIB)
gosd.o:
ifneq (,$(findstring sycl,$(BUILD_TYPE)))
+bash -c "source $(ONEAPI_VARS); \
$(CXX) $(CXXFLAGS) gosd.cpp -o gosd.o -c"
else
$(CXX) $(CXXFLAGS) gosd.cpp -o gosd.o -c
endif
## stablediffusion (ggml)
sources/stablediffusion-ggml.cpp:
git clone --recursive $(STABLEDIFFUSION_GGML_REPO) sources/stablediffusion-ggml.cpp && \
cd sources/stablediffusion-ggml.cpp && \
git checkout $(STABLEDIFFUSION_GGML_VERSION) && \
git submodule update --init --recursive --depth 1 --single-branch
libsd.a: sources/stablediffusion-ggml.cpp build/libstable-diffusion.a gosd.o
cp $(INCLUDE_PATH)/build/libstable-diffusion.a ./libsd.a
$(AR) rcs libsd.a gosd.o
libgosd.so: sources/stablediffusion-ggml.cpp CMakeLists.txt gosd.cpp gosd.h
mkdir -p build && \
cd build && \
cmake .. $(CMAKE_ARGS) && \
cmake --build . --config Release -j$(JOBS) && \
cd .. && \
mv build/libgosd.so ./
stablediffusion-ggml: libsd.a
CGO_LDFLAGS="$(CGO_LDFLAGS) $(CGO_LDFLAGS_SYCL)" C_INCLUDE_PATH="$(INCLUDE_PATH)" LIBRARY_PATH="$(LIBRARY_PATH)" \
CC="$(CC)" CXX="$(CXX)" CGO_CXXFLAGS="$(CGO_CXXFLAGS)" \
$(GOCMD) build -ldflags "$(LD_FLAGS)" -tags "$(GO_TAGS)" -o stablediffusion-ggml ./
stablediffusion-ggml: main.go gosd.go libgosd.so
CGO_ENABLED=0 $(GOCMD) build -tags "$(GO_TAGS)" -o stablediffusion-ggml ./
package:
bash package.sh
@@ -150,4 +80,4 @@ package:
build: stablediffusion-ggml package
clean:
rm -rf gosd.o libsd.a build $(COMBINED_LIB)
rm -rf libgosd.o build stablediffusion-ggml

View File

@@ -1,3 +1,4 @@
#include <cstdint>
#define GGML_MAX_NAME 128
#include <stdio.h>
@@ -57,7 +58,7 @@ sd_ctx_t* sd_c;
sample_method_t sample_method;
// Copied from the upstream CLI
void sd_log_cb(enum sd_log_level_t level, const char* log, void* data) {
static void sd_log_cb(enum sd_log_level_t level, const char* log, void* data) {
//SDParams* params = (SDParams*)data;
const char* level_str;
@@ -88,33 +89,33 @@ void sd_log_cb(enum sd_log_level_t level, const char* log, void* data) {
fflush(stderr);
}
int load_model(char *model, char *model_path, char* options[], int threads, int diff) {
fprintf (stderr, "Loading model!\n");
int load_model(const char *model, char *model_path, char* options[], int threads, int diff) {
fprintf (stderr, "Loading model: %p=%s\n", model, model);
sd_set_log_callback(sd_log_cb, NULL);
char *stableDiffusionModel = "";
const char *stableDiffusionModel = "";
if (diff == 1 ) {
stableDiffusionModel = model;
model = "";
}
// decode options. Options are in form optname:optvale, or if booleans only optname.
char *clip_l_path = "";
char *clip_g_path = "";
char *t5xxl_path = "";
char *vae_path = "";
char *scheduler = "";
char *sampler = "";
const char *clip_l_path = "";
const char *clip_g_path = "";
const char *t5xxl_path = "";
const char *vae_path = "";
const char *scheduler = "";
const char *sampler = "";
char *lora_dir = model_path;
bool lora_dir_allocated = false;
fprintf(stderr, "parsing options\n");
fprintf(stderr, "parsing options: %p\n", options);
// If options is not NULL, parse options
for (int i = 0; options[i] != NULL; i++) {
char *optname = strtok(options[i], ":");
char *optval = strtok(NULL, ":");
const char *optname = strtok(options[i], ":");
const char *optval = strtok(NULL, ":");
if (optval == NULL) {
optval = "true";
}
@@ -147,7 +148,8 @@ int load_model(char *model, char *model_path, char* options[], int threads, int
lora_dir_allocated = true;
fprintf(stderr, "Lora dir resolved to: %s\n", lora_dir);
} else {
lora_dir = optval;
lora_dir = strdup(optval);
lora_dir_allocated = true;
fprintf(stderr, "No model path provided, using lora dir as-is: %s\n", lora_dir);
}
}
@@ -226,7 +228,7 @@ int load_model(char *model, char *model_path, char* options[], int threads, int
return 0;
}
int gen_image(char *text, char *negativeText, int width, int height, int steps, int seed , char *dst, float cfg_scale, char *src_image, float strength, char *mask_image, char **ref_images, int ref_images_count) {
int gen_image(char *text, char *negativeText, int width, int height, int steps, int64_t seed, char *dst, float cfg_scale, char *src_image, float strength, char *mask_image, char **ref_images, int ref_images_count) {
sd_image_t* results;
@@ -252,14 +254,14 @@ int gen_image(char *text, char *negativeText, int width, int height, int steps,
// Handle input image for img2img
bool has_input_image = (src_image != NULL && strlen(src_image) > 0);
bool has_mask_image = (mask_image != NULL && strlen(mask_image) > 0);
uint8_t* input_image_buffer = NULL;
uint8_t* mask_image_buffer = NULL;
std::vector<uint8_t> default_mask_image_vec;
if (has_input_image) {
fprintf(stderr, "Loading input image: %s\n", src_image);
int c = 0;
int img_width = 0;
int img_height = 0;
@@ -273,29 +275,29 @@ int gen_image(char *text, char *negativeText, int width, int height, int steps,
free(input_image_buffer);
return 1;
}
// Resize input image if dimensions don't match
if (img_width != width || img_height != height) {
fprintf(stderr, "Resizing input image from %dx%d to %dx%d\n", img_width, img_height, width, height);
uint8_t* resized_image_buffer = (uint8_t*)malloc(height * width * 3);
if (resized_image_buffer == NULL) {
fprintf(stderr, "Failed to allocate memory for resized image\n");
free(input_image_buffer);
return 1;
}
stbir_resize(input_image_buffer, img_width, img_height, 0,
resized_image_buffer, width, height, 0, STBIR_TYPE_UINT8,
3, STBIR_ALPHA_CHANNEL_NONE, 0,
STBIR_EDGE_CLAMP, STBIR_EDGE_CLAMP,
STBIR_FILTER_BOX, STBIR_FILTER_BOX,
STBIR_COLORSPACE_SRGB, nullptr);
free(input_image_buffer);
input_image_buffer = resized_image_buffer;
}
p.init_image = {(uint32_t)width, (uint32_t)height, 3, input_image_buffer};
p.strength = strength;
fprintf(stderr, "Using img2img with strength: %.2f\n", strength);
@@ -304,11 +306,11 @@ int gen_image(char *text, char *negativeText, int width, int height, int steps,
p.init_image = {(uint32_t)width, (uint32_t)height, 3, NULL};
p.strength = 0.0f;
}
// Handle mask image for inpainting
if (has_mask_image) {
fprintf(stderr, "Loading mask image: %s\n", mask_image);
int c = 0;
int mask_width = 0;
int mask_height = 0;
@@ -318,11 +320,11 @@ int gen_image(char *text, char *negativeText, int width, int height, int steps,
if (input_image_buffer) free(input_image_buffer);
return 1;
}
// Resize mask if dimensions don't match
if (mask_width != width || mask_height != height) {
fprintf(stderr, "Resizing mask image from %dx%d to %dx%d\n", mask_width, mask_height, width, height);
uint8_t* resized_mask_buffer = (uint8_t*)malloc(height * width);
if (resized_mask_buffer == NULL) {
fprintf(stderr, "Failed to allocate memory for resized mask\n");
@@ -330,18 +332,18 @@ int gen_image(char *text, char *negativeText, int width, int height, int steps,
if (input_image_buffer) free(input_image_buffer);
return 1;
}
stbir_resize(mask_image_buffer, mask_width, mask_height, 0,
resized_mask_buffer, width, height, 0, STBIR_TYPE_UINT8,
1, STBIR_ALPHA_CHANNEL_NONE, 0,
STBIR_EDGE_CLAMP, STBIR_EDGE_CLAMP,
STBIR_FILTER_BOX, STBIR_FILTER_BOX,
STBIR_COLORSPACE_SRGB, nullptr);
free(mask_image_buffer);
mask_image_buffer = resized_mask_buffer;
}
p.mask_image = {(uint32_t)width, (uint32_t)height, 1, mask_image_buffer};
fprintf(stderr, "Using inpainting with mask\n");
} else {
@@ -353,17 +355,17 @@ int gen_image(char *text, char *negativeText, int width, int height, int steps,
// Handle reference images
std::vector<sd_image_t> ref_images_vec;
std::vector<uint8_t*> ref_image_buffers;
if (ref_images_count > 0 && ref_images != NULL) {
fprintf(stderr, "Loading %d reference images\n", ref_images_count);
for (int i = 0; i < ref_images_count; i++) {
if (ref_images[i] == NULL || strlen(ref_images[i]) == 0) {
continue;
}
fprintf(stderr, "Loading reference image %d: %s\n", i + 1, ref_images[i]);
int c = 0;
int ref_width = 0;
int ref_height = 0;
@@ -377,33 +379,33 @@ int gen_image(char *text, char *negativeText, int width, int height, int steps,
free(ref_image_buffer);
continue;
}
// Resize reference image if dimensions don't match
if (ref_width != width || ref_height != height) {
fprintf(stderr, "Resizing reference image from %dx%d to %dx%d\n", ref_width, ref_height, width, height);
uint8_t* resized_ref_buffer = (uint8_t*)malloc(height * width * 3);
if (resized_ref_buffer == NULL) {
fprintf(stderr, "Failed to allocate memory for resized reference image\n");
free(ref_image_buffer);
continue;
}
stbir_resize(ref_image_buffer, ref_width, ref_height, 0,
resized_ref_buffer, width, height, 0, STBIR_TYPE_UINT8,
3, STBIR_ALPHA_CHANNEL_NONE, 0,
STBIR_EDGE_CLAMP, STBIR_EDGE_CLAMP,
STBIR_FILTER_BOX, STBIR_FILTER_BOX,
STBIR_COLORSPACE_SRGB, nullptr);
free(ref_image_buffer);
ref_image_buffer = resized_ref_buffer;
}
ref_image_buffers.push_back(ref_image_buffer);
ref_images_vec.push_back({(uint32_t)width, (uint32_t)height, 3, ref_image_buffer});
}
if (!ref_images_vec.empty()) {
p.ref_images = ref_images_vec.data();
p.ref_images_count = ref_images_vec.size();
@@ -454,12 +456,12 @@ int gen_image(char *text, char *negativeText, int width, int height, int steps,
for (auto buffer : ref_image_buffers) {
if (buffer) free(buffer);
}
fprintf (stderr, "gen_image is done", dst);
fprintf (stderr, "gen_image is done: %s", dst);
return 0;
}
int unload() {
free_sd_ctx(sd_c);
return 0;
}

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@@ -1,15 +1,10 @@
package main
// #cgo CXXFLAGS: -I${SRCDIR}/sources/stablediffusion-ggml.cpp/thirdparty -I${SRCDIR}/sources/stablediffusion-ggml.cpp -I${SRCDIR}/sources/stablediffusion-ggml.cpp/ggml/include
// #cgo LDFLAGS: -L${SRCDIR}/ -lsd -lstdc++ -lm -lggmlall -lgomp
// #include <gosd.h>
// #include <stdlib.h>
import "C"
import (
"fmt"
"os"
"path/filepath"
"runtime"
"strings"
"unsafe"
@@ -25,25 +20,34 @@ type SDGGML struct {
cfgScale float32
}
var (
LoadModel func(model, model_apth string, options []uintptr, threads int32, diff int) int
GenImage func(text, negativeText string, width, height, steps int, seed int64, dst string, cfgScale float32, srcImage string, strength float32, maskImage string, refImages []string, refImagesCount int) int
)
// Copied from Purego internal/strings
// TODO: We should upstream sending []string
func hasSuffix(s, suffix string) bool {
return len(s) >= len(suffix) && s[len(s)-len(suffix):] == suffix
}
func CString(name string) *byte {
if hasSuffix(name, "\x00") {
return &(*(*[]byte)(unsafe.Pointer(&name)))[0]
}
b := make([]byte, len(name)+1)
copy(b, name)
return &b[0]
}
func (sd *SDGGML) Load(opts *pb.ModelOptions) error {
sd.threads = int(opts.Threads)
modelPath := opts.ModelPath
modelFile := C.CString(opts.ModelFile)
defer C.free(unsafe.Pointer(modelFile))
modelPathC := C.CString(modelPath)
defer C.free(unsafe.Pointer(modelPathC))
var options **C.char
// prepare the options array to pass to C
size := C.size_t(unsafe.Sizeof((*C.char)(nil)))
length := C.size_t(len(opts.Options))
options = (**C.char)(C.malloc((length + 1) * size))
view := (*[1 << 30]*C.char)(unsafe.Pointer(options))[0 : len(opts.Options)+1 : len(opts.Options)+1]
modelFile := opts.ModelFile
modelPathC := modelPath
var diffusionModel int
@@ -68,81 +72,55 @@ func (sd *SDGGML) Load(opts *pb.ModelOptions) error {
fmt.Fprintf(os.Stderr, "Options: %+v\n", oo)
for i, x := range oo {
view[i] = C.CString(x)
// At the time of writing Purego doesn't recurse into slices and convert Go strings to pointers so we need to do that
var keepAlive []any
options := make([]uintptr, len(oo), len(oo)+1)
for i, op := range oo {
bytep := CString(op)
options[i] = uintptr(unsafe.Pointer(bytep))
keepAlive = append(keepAlive, bytep)
}
view[len(oo)] = nil
sd.cfgScale = opts.CFGScale
ret := C.load_model(modelFile, modelPathC, options, C.int(opts.Threads), C.int(diffusionModel))
ret := LoadModel(modelFile, modelPathC, options, opts.Threads, diffusionModel)
if ret != 0 {
return fmt.Errorf("could not load model")
}
runtime.KeepAlive(keepAlive)
return nil
}
func (sd *SDGGML) GenerateImage(opts *pb.GenerateImageRequest) error {
t := C.CString(opts.PositivePrompt)
defer C.free(unsafe.Pointer(t))
t := opts.PositivePrompt
dst := opts.Dst
negative := opts.NegativePrompt
srcImage := opts.Src
dst := C.CString(opts.Dst)
defer C.free(unsafe.Pointer(dst))
negative := C.CString(opts.NegativePrompt)
defer C.free(unsafe.Pointer(negative))
// Handle source image path
var srcImage *C.char
if opts.Src != "" {
srcImage = C.CString(opts.Src)
defer C.free(unsafe.Pointer(srcImage))
}
// Handle mask image path
var maskImage *C.char
var maskImage string
if opts.EnableParameters != "" {
// Parse EnableParameters for mask path if provided
// This is a simple approach - in a real implementation you might want to parse JSON
if strings.Contains(opts.EnableParameters, "mask:") {
parts := strings.Split(opts.EnableParameters, "mask:")
if len(parts) > 1 {
maskPath := strings.TrimSpace(parts[1])
if maskPath != "" {
maskImage = C.CString(maskPath)
defer C.free(unsafe.Pointer(maskImage))
maskImage = maskPath
}
}
}
}
// Handle reference images
var refImages **C.char
var refImagesCount C.int
if len(opts.RefImages) > 0 {
refImagesCount = C.int(len(opts.RefImages))
// Allocate array of C strings
size := C.size_t(unsafe.Sizeof((*C.char)(nil)))
refImages = (**C.char)(C.malloc((C.size_t(len(opts.RefImages)) + 1) * size))
view := (*[1 << 30]*C.char)(unsafe.Pointer(refImages))[0 : len(opts.RefImages)+1 : len(opts.RefImages)+1]
for i, refImagePath := range opts.RefImages {
view[i] = C.CString(refImagePath)
defer C.free(unsafe.Pointer(view[i]))
}
view[len(opts.RefImages)] = nil
}
refImagesCount := len(opts.RefImages)
refImages := make([]string, refImagesCount, refImagesCount+1)
copy(refImages, opts.RefImages)
*(*uintptr)(unsafe.Add(unsafe.Pointer(&refImages), refImagesCount)) = 0
// Default strength for img2img (0.75 is a good default)
strength := C.float(0.75)
if opts.Src != "" {
// If we have a source image, use img2img mode
// You could also parse strength from EnableParameters if needed
strength = C.float(0.75)
}
strength := float32(0.75)
ret := C.gen_image(t, negative, C.int(opts.Width), C.int(opts.Height), C.int(opts.Step), C.int(opts.Seed), dst, C.float(sd.cfgScale), srcImage, strength, maskImage, refImages, refImagesCount)
ret := GenImage(t, negative, int(opts.Width), int(opts.Height), int(opts.Step), int64(opts.Seed), dst, sd.cfgScale, srcImage, strength, maskImage, refImages, refImagesCount)
if ret != 0 {
return fmt.Errorf("inference failed")
}

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@@ -1,8 +1,8 @@
#ifdef __cplusplus
extern "C" {
#endif
int load_model(char *model, char *model_path, char* options[], int threads, int diffusionModel);
int gen_image(char *text, char *negativeText, int width, int height, int steps, int seed, char *dst, float cfg_scale, char *src_image, float strength, char *mask_image, char **ref_images, int ref_images_count);
int load_model(const char *model, char *model_path, char* options[], int threads, int diffusionModel);
int gen_image(char *text, char *negativeText, int width, int height, int steps, int64_t seed, char *dst, float cfg_scale, char *src_image, float strength, char *mask_image, char **ref_images, int ref_images_count);
#ifdef __cplusplus
}
#endif
#endif

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@@ -4,6 +4,7 @@ package main
import (
"flag"
"github.com/ebitengine/purego"
grpc "github.com/mudler/LocalAI/pkg/grpc"
)
@@ -12,6 +13,14 @@ var (
)
func main() {
gosd, err := purego.Dlopen("./libgosd.so", purego.RTLD_NOW|purego.RTLD_GLOBAL)
if err != nil {
panic(err)
}
purego.RegisterLibFunc(&LoadModel, gosd, "load_model")
purego.RegisterLibFunc(&GenImage, gosd, "gen_image")
flag.Parse()
if err := grpc.StartServer(*addr, &SDGGML{}); err != nil {

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@@ -10,6 +10,7 @@ CURDIR=$(dirname "$(realpath $0)")
# Create lib directory
mkdir -p $CURDIR/package/lib
cp -avrf $CURDIR/libgosd.so $CURDIR/package/
cp -avrf $CURDIR/stablediffusion-ggml $CURDIR/package/
cp -rfv $CURDIR/run.sh $CURDIR/package/
@@ -47,6 +48,6 @@ else
exit 1
fi
echo "Packaging completed successfully"
echo "Packaging completed successfully"
ls -liah $CURDIR/package/
ls -liah $CURDIR/package/lib/
ls -liah $CURDIR/package/lib/

1
go.mod
View File

@@ -12,6 +12,7 @@ require (
github.com/chasefleming/elem-go v0.26.0
github.com/containerd/containerd v1.7.19
github.com/dave-gray101/v2keyauth v0.0.0-20240624150259-c45d584d25e2
github.com/ebitengine/purego v0.8.4
github.com/fsnotify/fsnotify v1.7.0
github.com/ggerganov/whisper.cpp/bindings/go v0.0.0-20240626202019-c118733a29ad
github.com/go-audio/wav v1.1.0

5
go.sum
View File

@@ -126,6 +126,11 @@ github.com/dsnet/golib v0.0.0-20171103203638-1ea166775780/go.mod h1:Lj+Z9rebOhdf
github.com/dustin/go-humanize v1.0.0/go.mod h1:HtrtbFcZ19U5GC7JDqmcUSB87Iq5E25KnS6fMYU6eOk=
github.com/dustin/go-humanize v1.0.1 h1:GzkhY7T5VNhEkwH0PVJgjz+fX1rhBrR7pRT3mDkpeCY=
github.com/dustin/go-humanize v1.0.1/go.mod h1:Mu1zIs6XwVuF/gI1OepvI0qD18qycQx+mFykh5fBlto=
github.com/ebitengine/purego v0.8.4 h1:CF7LEKg5FFOsASUj0+QwaXf8Ht6TlFxg09+S9wz0omw=
github.com/ebitengine/purego v0.8.4/go.mod h1:iIjxzd6CiRiOG0UyXP+V1+jWqUXVjPKLAI0mRfJZTmQ=
github.com/elastic/gosigar v0.12.0/go.mod h1:iXRIGg2tLnu7LBdpqzyQfGDEidKCfWcCMS0WKyPWoMs=
github.com/elastic/gosigar v0.14.3 h1:xwkKwPia+hSfg9GqrCUKYdId102m9qTJIIr7egmK/uo=
github.com/elastic/gosigar v0.14.3/go.mod h1:iXRIGg2tLnu7LBdpqzyQfGDEidKCfWcCMS0WKyPWoMs=
github.com/envoyproxy/go-control-plane v0.9.0/go.mod h1:YTl/9mNaCwkRvm6d1a2C3ymFceY/DCBVvsKhRF0iEA4=
github.com/envoyproxy/go-control-plane v0.9.1-0.20191026205805-5f8ba28d4473/go.mod h1:YTl/9mNaCwkRvm6d1a2C3ymFceY/DCBVvsKhRF0iEA4=
github.com/envoyproxy/go-control-plane v0.9.4/go.mod h1:6rpuAdCZL397s3pYoYcLgu1mIlRU8Am5FuJP05cCM98=