mirror of
https://github.com/mudler/LocalAI.git
synced 2024-12-22 14:02:24 +00:00
2f65671070
This commit allow to use both `.yml` and `.yaml` extensions for YAML configuration files as it is usually expected.
291 lines
7.6 KiB
Go
291 lines
7.6 KiB
Go
package api_config
|
|
|
|
import (
|
|
"fmt"
|
|
"io/fs"
|
|
"os"
|
|
"path/filepath"
|
|
"strings"
|
|
"sync"
|
|
|
|
"gopkg.in/yaml.v3"
|
|
)
|
|
|
|
type Config struct {
|
|
PredictionOptions `yaml:"parameters"`
|
|
Name string `yaml:"name"`
|
|
|
|
F16 bool `yaml:"f16"`
|
|
Threads int `yaml:"threads"`
|
|
Debug bool `yaml:"debug"`
|
|
Roles map[string]string `yaml:"roles"`
|
|
Embeddings bool `yaml:"embeddings"`
|
|
Backend string `yaml:"backend"`
|
|
TemplateConfig TemplateConfig `yaml:"template"`
|
|
|
|
PromptStrings, InputStrings []string `yaml:"-"`
|
|
InputToken [][]int `yaml:"-"`
|
|
functionCallString, functionCallNameString string `yaml:"-"`
|
|
|
|
FunctionsConfig Functions `yaml:"function"`
|
|
|
|
FeatureFlag FeatureFlag `yaml:"feature_flags"` // Feature Flag registry. We move fast, and features may break on a per model/backend basis. Registry for (usually temporary) flags that indicate aborting something early.
|
|
// LLM configs (GPT4ALL, Llama.cpp, ...)
|
|
LLMConfig `yaml:",inline"`
|
|
|
|
// AutoGPTQ specifics
|
|
AutoGPTQ AutoGPTQ `yaml:"autogptq"`
|
|
|
|
// Diffusers
|
|
Diffusers Diffusers `yaml:"diffusers"`
|
|
|
|
Step int `yaml:"step"`
|
|
|
|
// GRPC Options
|
|
GRPC GRPC `yaml:"grpc"`
|
|
|
|
// Vall-e-x
|
|
VallE VallE `yaml:"vall-e"`
|
|
}
|
|
|
|
type VallE struct {
|
|
AudioPath string `yaml:"audio_path"`
|
|
}
|
|
|
|
type FeatureFlag map[string]*bool
|
|
|
|
func (ff FeatureFlag) Enabled(s string) bool {
|
|
v, exist := ff[s]
|
|
return exist && v != nil && *v
|
|
}
|
|
|
|
type GRPC struct {
|
|
Attempts int `yaml:"attempts"`
|
|
AttemptsSleepTime int `yaml:"attempts_sleep_time"`
|
|
}
|
|
|
|
type Diffusers struct {
|
|
PipelineType string `yaml:"pipeline_type"`
|
|
SchedulerType string `yaml:"scheduler_type"`
|
|
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 {
|
|
SystemPrompt string `yaml:"system_prompt"`
|
|
TensorSplit string `yaml:"tensor_split"`
|
|
MainGPU string `yaml:"main_gpu"`
|
|
RMSNormEps float32 `yaml:"rms_norm_eps"`
|
|
NGQA int32 `yaml:"ngqa"`
|
|
PromptCachePath string `yaml:"prompt_cache_path"`
|
|
PromptCacheAll bool `yaml:"prompt_cache_all"`
|
|
PromptCacheRO bool `yaml:"prompt_cache_ro"`
|
|
MirostatETA float64 `yaml:"mirostat_eta"`
|
|
MirostatTAU float64 `yaml:"mirostat_tau"`
|
|
Mirostat int `yaml:"mirostat"`
|
|
NGPULayers int `yaml:"gpu_layers"`
|
|
MMap bool `yaml:"mmap"`
|
|
MMlock bool `yaml:"mmlock"`
|
|
LowVRAM bool `yaml:"low_vram"`
|
|
Grammar string `yaml:"grammar"`
|
|
StopWords []string `yaml:"stopwords"`
|
|
Cutstrings []string `yaml:"cutstrings"`
|
|
TrimSpace []string `yaml:"trimspace"`
|
|
ContextSize int `yaml:"context_size"`
|
|
NUMA bool `yaml:"numa"`
|
|
LoraAdapter string `yaml:"lora_adapter"`
|
|
LoraBase string `yaml:"lora_base"`
|
|
LoraScale float32 `yaml:"lora_scale"`
|
|
NoMulMatQ bool `yaml:"no_mulmatq"`
|
|
DraftModel string `yaml:"draft_model"`
|
|
NDraft int32 `yaml:"n_draft"`
|
|
Quantization string `yaml:"quantization"`
|
|
MMProj string `yaml:"mmproj"`
|
|
|
|
RopeScaling string `yaml:"rope_scaling"`
|
|
YarnExtFactor float32 `yaml:"yarn_ext_factor"`
|
|
YarnAttnFactor float32 `yaml:"yarn_attn_factor"`
|
|
YarnBetaFast float32 `yaml:"yarn_beta_fast"`
|
|
YarnBetaSlow float32 `yaml:"yarn_beta_slow"`
|
|
}
|
|
|
|
type AutoGPTQ struct {
|
|
ModelBaseName string `yaml:"model_base_name"`
|
|
Device string `yaml:"device"`
|
|
Triton bool `yaml:"triton"`
|
|
UseFastTokenizer bool `yaml:"use_fast_tokenizer"`
|
|
}
|
|
|
|
type Functions struct {
|
|
DisableNoAction bool `yaml:"disable_no_action"`
|
|
NoActionFunctionName string `yaml:"no_action_function_name"`
|
|
NoActionDescriptionName string `yaml:"no_action_description_name"`
|
|
}
|
|
|
|
type TemplateConfig struct {
|
|
Chat string `yaml:"chat"`
|
|
ChatMessage string `yaml:"chat_message"`
|
|
Completion string `yaml:"completion"`
|
|
Edit string `yaml:"edit"`
|
|
Functions string `yaml:"function"`
|
|
}
|
|
|
|
type ConfigLoader struct {
|
|
configs map[string]Config
|
|
sync.Mutex
|
|
}
|
|
|
|
func (c *Config) SetFunctionCallString(s string) {
|
|
c.functionCallString = s
|
|
}
|
|
|
|
func (c *Config) SetFunctionCallNameString(s string) {
|
|
c.functionCallNameString = s
|
|
}
|
|
|
|
func (c *Config) ShouldUseFunctions() bool {
|
|
return ((c.functionCallString != "none" || c.functionCallString == "") || c.ShouldCallSpecificFunction())
|
|
}
|
|
|
|
func (c *Config) ShouldCallSpecificFunction() bool {
|
|
return len(c.functionCallNameString) > 0
|
|
}
|
|
|
|
func (c *Config) FunctionToCall() string {
|
|
return c.functionCallNameString
|
|
}
|
|
|
|
func defaultPredictOptions(modelFile string) PredictionOptions {
|
|
return PredictionOptions{
|
|
TopP: 0.7,
|
|
TopK: 80,
|
|
Maxtokens: 512,
|
|
Temperature: 0.9,
|
|
Model: modelFile,
|
|
}
|
|
}
|
|
|
|
func DefaultConfig(modelFile string) *Config {
|
|
return &Config{
|
|
PredictionOptions: defaultPredictOptions(modelFile),
|
|
}
|
|
}
|
|
|
|
func NewConfigLoader() *ConfigLoader {
|
|
return &ConfigLoader{
|
|
configs: make(map[string]Config),
|
|
}
|
|
}
|
|
func ReadConfigFile(file string) ([]*Config, error) {
|
|
c := &[]*Config{}
|
|
f, err := os.ReadFile(file)
|
|
if err != nil {
|
|
return nil, fmt.Errorf("cannot read config file: %w", err)
|
|
}
|
|
if err := yaml.Unmarshal(f, c); err != nil {
|
|
return nil, fmt.Errorf("cannot unmarshal config file: %w", err)
|
|
}
|
|
|
|
return *c, nil
|
|
}
|
|
|
|
func ReadConfig(file string) (*Config, error) {
|
|
c := &Config{}
|
|
f, err := os.ReadFile(file)
|
|
if err != nil {
|
|
return nil, fmt.Errorf("cannot read config file: %w", err)
|
|
}
|
|
if err := yaml.Unmarshal(f, c); err != nil {
|
|
return nil, fmt.Errorf("cannot unmarshal config file: %w", err)
|
|
}
|
|
|
|
return c, nil
|
|
}
|
|
|
|
func (cm *ConfigLoader) LoadConfigFile(file string) error {
|
|
cm.Lock()
|
|
defer cm.Unlock()
|
|
c, err := ReadConfigFile(file)
|
|
if err != nil {
|
|
return fmt.Errorf("cannot load config file: %w", err)
|
|
}
|
|
|
|
for _, cc := range c {
|
|
cm.configs[cc.Name] = *cc
|
|
}
|
|
return nil
|
|
}
|
|
|
|
func (cm *ConfigLoader) LoadConfig(file string) error {
|
|
cm.Lock()
|
|
defer cm.Unlock()
|
|
c, err := ReadConfig(file)
|
|
if err != nil {
|
|
return fmt.Errorf("cannot read config file: %w", err)
|
|
}
|
|
|
|
cm.configs[c.Name] = *c
|
|
return nil
|
|
}
|
|
|
|
func (cm *ConfigLoader) GetConfig(m string) (Config, bool) {
|
|
cm.Lock()
|
|
defer cm.Unlock()
|
|
v, exists := cm.configs[m]
|
|
return v, exists
|
|
}
|
|
|
|
func (cm *ConfigLoader) GetAllConfigs() []Config {
|
|
cm.Lock()
|
|
defer cm.Unlock()
|
|
var res []Config
|
|
for _, v := range cm.configs {
|
|
res = append(res, v)
|
|
}
|
|
return res
|
|
}
|
|
|
|
func (cm *ConfigLoader) ListConfigs() []string {
|
|
cm.Lock()
|
|
defer cm.Unlock()
|
|
var res []string
|
|
for k := range cm.configs {
|
|
res = append(res, k)
|
|
}
|
|
return res
|
|
}
|
|
|
|
func (cm *ConfigLoader) LoadConfigs(path string) error {
|
|
cm.Lock()
|
|
defer cm.Unlock()
|
|
entries, err := os.ReadDir(path)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
files := make([]fs.FileInfo, 0, len(entries))
|
|
for _, entry := range entries {
|
|
info, err := entry.Info()
|
|
if err != nil {
|
|
return err
|
|
}
|
|
files = append(files, info)
|
|
}
|
|
for _, file := range files {
|
|
// Skip templates, YAML and .keep files
|
|
if !strings.Contains(file.Name(), ".yaml") && !strings.Contains(file.Name(), ".yml") {
|
|
continue
|
|
}
|
|
c, err := ReadConfig(filepath.Join(path, file.Name()))
|
|
if err == nil {
|
|
cm.configs[c.Name] = *c
|
|
}
|
|
}
|
|
|
|
return nil
|
|
}
|