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feat(llama.cpp): Totally decentralized, private, distributed, p2p inference #2343
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,21 +1,16 @@ | ||
| package cli | ||
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| import "embed" | ||
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| type Context struct { | ||
| Debug bool `env:"LOCALAI_DEBUG,DEBUG" default:"false" hidden:"" help:"DEPRECATED, use --log-level=debug instead. Enable debug logging"` | ||
| LogLevel *string `env:"LOCALAI_LOG_LEVEL" enum:"error,warn,info,debug,trace" help:"Set the level of logs to output [${enum}]"` | ||
|
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| // This field is not a command line argument/flag, the struct tag excludes it from the parsed CLI | ||
| BackendAssets embed.FS `kong:"-"` | ||
| } | ||
| import ( | ||
| cliContext "github.com/go-skynet/LocalAI/core/cli/context" | ||
| "github.com/go-skynet/LocalAI/core/cli/worker" | ||
| ) | ||
|
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| var CLI struct { | ||
| Context `embed:""` | ||
| cliContext.Context `embed:""` | ||
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| Run RunCMD `cmd:"" help:"Run LocalAI, this the default command if no other command is specified. Run 'local-ai run --help' for more information" default:"withargs"` | ||
| Models ModelsCMD `cmd:"" help:"Manage LocalAI models and definitions"` | ||
| TTS TTSCMD `cmd:"" help:"Convert text to speech"` | ||
| Transcript TranscriptCMD `cmd:"" help:"Convert audio to text"` | ||
| LLAMACPPWorker LLAMACPPWorkerCMD `cmd:"" help:"Run workers to distribute workload (llama.cpp-only)"` | ||
| Run RunCMD `cmd:"" help:"Run LocalAI, this the default command if no other command is specified. Run 'local-ai run --help' for more information" default:"withargs"` | ||
| Models ModelsCMD `cmd:"" help:"Manage LocalAI models and definitions"` | ||
| TTS TTSCMD `cmd:"" help:"Convert text to speech"` | ||
| Transcript TranscriptCMD `cmd:"" help:"Convert audio to text"` | ||
| Worker worker.Worker `cmd:"" help:"Run workers to distribute workload (llama.cpp-only)"` | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,11 @@ | ||
| package cliContext | ||
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| import "embed" | ||
|
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| type Context struct { | ||
| Debug bool `env:"LOCALAI_DEBUG,DEBUG" default:"false" hidden:"" help:"DEPRECATED, use --log-level=debug instead. Enable debug logging"` | ||
| LogLevel *string `env:"LOCALAI_LOG_LEVEL" enum:"error,warn,info,debug,trace" help:"Set the level of logs to output [${enum}]"` | ||
|
|
||
| // This field is not a command line argument/flag, the struct tag excludes it from the parsed CLI | ||
| BackendAssets embed.FS `kong:"-"` | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,10 @@ | ||
| package worker | ||
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| type WorkerFlags struct { | ||
| BackendAssetsPath string `env:"LOCALAI_BACKEND_ASSETS_PATH,BACKEND_ASSETS_PATH" type:"path" default:"/tmp/localai/backend_data" help:"Path used to extract libraries that are required by some of the backends in runtime" group:"storage"` | ||
| } | ||
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| type Worker struct { | ||
| P2P P2P `cmd:"" name:"p2p-llama-cpp-rpc" help:"Starts a LocalAI llama.cpp worker in P2P mode (requires a token)"` | ||
| LLamaCPP LLamaCPP `cmd:"" name:"llama-cpp-rpc" help:"Starts a llama.cpp worker in standalone mode"` | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,16 @@ | ||
| //go:build !p2p | ||
| // +build !p2p | ||
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| package worker | ||
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| import ( | ||
| "fmt" | ||
|
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| cliContext "github.com/go-skynet/LocalAI/core/cli/context" | ||
| ) | ||
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| type P2P struct{} | ||
|
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| func (r *P2P) Run(ctx *cliContext.Context) error { | ||
| return fmt.Errorf("p2p mode is not enabled in this build") | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,104 @@ | ||
| //go:build p2p | ||
| // +build p2p | ||
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| package worker | ||
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| import ( | ||
| "context" | ||
| "fmt" | ||
| "os" | ||
| "os/exec" | ||
| "time" | ||
|
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| cliContext "github.com/go-skynet/LocalAI/core/cli/context" | ||
| "github.com/go-skynet/LocalAI/core/p2p" | ||
| "github.com/go-skynet/LocalAI/pkg/assets" | ||
| "github.com/phayes/freeport" | ||
| "github.com/rs/zerolog/log" | ||
| ) | ||
|
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| type P2P struct { | ||
| WorkerFlags `embed:""` | ||
| Token string `env:"LOCALAI_TOKEN,TOKEN" help:"JSON list of galleries"` | ||
| NoRunner bool `env:"LOCALAI_NO_RUNNER,NO_RUNNER" help:"Do not start the llama-cpp-rpc-server"` | ||
| RunnerAddress string `env:"LOCALAI_RUNNER_ADDRESS,RUNNER_ADDRESS" help:"Address of the llama-cpp-rpc-server"` | ||
| RunnerPort string `env:"LOCALAI_RUNNER_PORT,RUNNER_PORT" help:"Port of the llama-cpp-rpc-server"` | ||
| ExtraLLamaCPPArgs []string `env:"LOCALAI_EXTRA_LLAMA_CPP_ARGS,EXTRA_LLAMA_CPP_ARGS" help:"Extra arguments to pass to llama-cpp-rpc-server"` | ||
| } | ||
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| func (r *P2P) Run(ctx *cliContext.Context) error { | ||
| // Extract files from the embedded FS | ||
| err := assets.ExtractFiles(ctx.BackendAssets, r.BackendAssetsPath) | ||
| log.Debug().Msgf("Extracting backend assets files to %s", r.BackendAssetsPath) | ||
| if err != nil { | ||
| log.Warn().Msgf("Failed extracting backend assets files: %s (might be required for some backends to work properly, like gpt4all)", err) | ||
| } | ||
|
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| // Check if the token is set | ||
| // as we always need it. | ||
| if r.Token == "" { | ||
| return fmt.Errorf("Token is required") | ||
| } | ||
|
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| port, err := freeport.GetFreePort() | ||
| if err != nil { | ||
| return err | ||
| } | ||
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| address := "127.0.0.1" | ||
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| if r.NoRunner { | ||
| // Let override which port and address to bind if the user | ||
| // configure the llama-cpp service on its own | ||
| p := fmt.Sprint(port) | ||
| if r.RunnerAddress != "" { | ||
| address = r.RunnerAddress | ||
| } | ||
| if r.RunnerPort != "" { | ||
| p = r.RunnerPort | ||
| } | ||
|
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| err = p2p.BindLLamaCPPWorker(context.Background(), address, p, r.Token) | ||
| if err != nil { | ||
| return err | ||
| } | ||
| log.Info().Msgf("You need to start llama-cpp-rpc-server on '%s:%s'", address, p) | ||
|
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| return nil | ||
| } | ||
|
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| // Start llama.cpp directly from the version we have pre-packaged | ||
| go func() { | ||
| for { | ||
| log.Info().Msgf("Starting llama-cpp-rpc-server on '%s:%d'", address, port) | ||
| cmd := exec.Command( | ||
| assets.ResolvePath( | ||
| r.BackendAssetsPath, | ||
| "util", | ||
| "llama-cpp-rpc-server", | ||
| ), | ||
| append([]string{"--host", address, "--port", fmt.Sprint(port)}, r.ExtraLLamaCPPArgs...)..., | ||
| ) | ||
|
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| cmd.Env = os.Environ() | ||
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| cmd.Stderr = os.Stdout | ||
| cmd.Stdout = os.Stdout | ||
|
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| if err := cmd.Start(); err != nil { | ||
| log.Error().Err(err).Msg("Failed to start llama-cpp-rpc-server") | ||
| } | ||
|
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| cmd.Wait() | ||
| } | ||
| }() | ||
|
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| err = p2p.BindLLamaCPPWorker(context.Background(), address, fmt.Sprint(port), r.Token) | ||
| if err != nil { | ||
| return err | ||
| } | ||
|
|
||
| for { | ||
| time.Sleep(1 * time.Second) | ||
| } | ||
| } |
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