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Convert Safetensors to an Ollama model (#2824)

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Patrick Devine 2024-03-06 21:01:51 -08:00 committed by GitHub
parent 0ded7fdc4b
commit 2c017ca441
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GPG key ID: B5690EEEBB952194
9 changed files with 3083 additions and 153 deletions
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95
cmd/cmd.go
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@ -1,6 +1,7 @@
package cmd
import (
"archive/zip"
"bytes"
"context"
"crypto/ed25519"
@ -87,22 +88,82 @@ func CreateHandler(cmd *cobra.Command, args []string) error {
path = filepath.Join(filepath.Dir(filename), path)
}
bin, err := os.Open(path)
fi, err := os.Stat(path)
if errors.Is(err, os.ErrNotExist) && c.Name == "model" {
continue
} else if err != nil {
return err
}
defer bin.Close()
hash := sha256.New()
if _, err := io.Copy(hash, bin); err != nil {
// TODO make this work w/ adapters
if fi.IsDir() {
tf, err := os.CreateTemp("", "ollama-tf")
if err != nil {
return err
}
bin.Seek(0, io.SeekStart)
defer os.RemoveAll(tf.Name())
digest := fmt.Sprintf("sha256:%x", hash.Sum(nil))
if err = client.CreateBlob(cmd.Context(), digest, bin); err != nil {
zf := zip.NewWriter(tf)
files, err := filepath.Glob(filepath.Join(path, "model-*.safetensors"))
if err != nil {
return err
}
if len(files) == 0 {
return fmt.Errorf("no safetensors files were found in '%s'", path)
}
// add the safetensor config file + tokenizer
files = append(files, filepath.Join(path, "config.json"))
files = append(files, filepath.Join(path, "added_tokens.json"))
files = append(files, filepath.Join(path, "tokenizer.model"))
for _, fn := range files {
f, err := os.Open(fn)
if os.IsNotExist(err) && strings.HasSuffix(fn, "added_tokens.json") {
continue
} else if err != nil {
return err
}
fi, err := f.Stat()
if err != nil {
return err
}
h, err := zip.FileInfoHeader(fi)
if err != nil {
return err
}
h.Name = filepath.Base(fn)
h.Method = zip.Store
w, err := zf.CreateHeader(h)
if err != nil {
return err
}
_, err = io.Copy(w, f)
if err != nil {
return err
}
}
if err := zf.Close(); err != nil {
return err
}
if err := tf.Close(); err != nil {
return err
}
path = tf.Name()
}
digest, err := createBlob(cmd, client, path)
if err != nil {
return err
}
@ -141,6 +202,26 @@ func CreateHandler(cmd *cobra.Command, args []string) error {
return nil
}
func createBlob(cmd *cobra.Command, client *api.Client, path string) (string, error) {
bin, err := os.Open(path)
if err != nil {
return "", err
}
defer bin.Close()
hash := sha256.New()
if _, err := io.Copy(hash, bin); err != nil {
return "", err
}
bin.Seek(0, io.SeekStart)
digest := fmt.Sprintf("sha256:%x", hash.Sum(nil))
if err = client.CreateBlob(cmd.Context(), digest, bin); err != nil {
return "", err
}
return digest, nil
}
func RunHandler(cmd *cobra.Command, args []string) error {
client, err := api.ClientFromEnvironment()
if err != nil {

331
convert/convert.go Normal file
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@ -0,0 +1,331 @@
package convert
import (
"bytes"
"cmp"
"encoding/binary"
"encoding/json"
"fmt"
"io"
"log/slog"
"os"
"path/filepath"
"regexp"
"slices"
"github.com/mitchellh/mapstructure"
"google.golang.org/protobuf/proto"
"github.com/jmorganca/ollama/convert/sentencepiece"
"github.com/jmorganca/ollama/llm"
)
type Params struct {
Architectures []string `json:"architectures"`
VocabSize int `json:"vocab_size"`
HiddenSize int `json:"hidden_size"` // n_embd
HiddenLayers int `json:"num_hidden_layers"` // n_layer
ContextSize int `json:"max_position_embeddings"`
IntermediateSize int `json:"intermediate_size"`
AttentionHeads int `json:"num_attention_heads"` // n_head
KeyValHeads int `json:"num_key_value_heads"`
NormEPS float64 `json:"rms_norm_eps"`
RopeFreqBase float64 `json:"rope_theta"`
BoSTokenID int `json:"bos_token_id"`
EoSTokenID int `json:"eos_token_id"`
}
type MetaData struct {
Type string `mapstructure:"dtype"`
Shape []int `mapstructure:"shape"`
Offsets []int `mapstructure:"data_offsets"`
}
func ReadSafeTensors(fn string, offset uint64) ([]llm.Tensor, uint64, error) {
f, err := os.Open(fn)
if err != nil {
return []llm.Tensor{}, 0, err
}
defer f.Close()
var jsonSize uint64
binary.Read(f, binary.LittleEndian, &jsonSize)
buf := make([]byte, jsonSize)
_, err = io.ReadFull(f, buf)
if err != nil {
return []llm.Tensor{}, 0, err
}
d := json.NewDecoder(bytes.NewBuffer(buf))
d.UseNumber()
var parsed map[string]interface{}
if err = d.Decode(&parsed); err != nil {
return []llm.Tensor{}, 0, err
}
var keys []string
for k := range parsed {
keys = append(keys, k)
}
slices.Sort(keys)
slog.Info("converting layers")
var tensors []llm.Tensor
for _, k := range keys {
vals := parsed[k].(map[string]interface{})
var data MetaData
if err = mapstructure.Decode(vals, &data); err != nil {
return []llm.Tensor{}, 0, err
}
var size uint64
var kind uint32
switch len(data.Shape) {
case 0:
// metadata
continue
case 1:
// convert to float32
kind = 0
size = uint64(data.Shape[0] * 4)
case 2:
// convert to float16
kind = 1
size = uint64(data.Shape[0] * data.Shape[1] * 2)
}
ggufName, err := GetTensorName(k)
if err != nil {
slog.Error("%v", err)
return []llm.Tensor{}, 0, err
}
shape := [4]uint64{0, 0, 0, 0}
for cnt, s := range data.Shape {
shape[cnt] = uint64(s)
}
t := llm.Tensor{
Name: ggufName,
Kind: kind,
Offset: offset,
Shape: shape,
FileName: fn,
OffsetPadding: 8 + jsonSize,
FileOffsets: []uint64{uint64(data.Offsets[0]), uint64(data.Offsets[1])},
}
slog.Debug(fmt.Sprintf("%v", t))
tensors = append(tensors, t)
offset += size
}
return tensors, offset, nil
}
func GetSafeTensors(dirpath string) ([]llm.Tensor, error) {
var tensors []llm.Tensor
files, err := filepath.Glob(filepath.Join(dirpath, "/model-*.safetensors"))
if err != nil {
return []llm.Tensor{}, err
}
var offset uint64
for _, f := range files {
var t []llm.Tensor
var err error
t, offset, err = ReadSafeTensors(f, offset)
if err != nil {
slog.Error("%v", err)
return []llm.Tensor{}, err
}
tensors = append(tensors, t...)
}
return tensors, nil
}
func GetParams(dirpath string) (*Params, error) {
f, err := os.Open(filepath.Join(dirpath, "config.json"))
if err != nil {
return nil, err
}
defer f.Close()
var params Params
d := json.NewDecoder(f)
err = d.Decode(&params)
if err != nil {
return nil, err
}
return &params, nil
}
// Details on gguf's tokenizer can be found at:
// https://github.com/ggerganov/ggml/blob/master/docs/gguf.md#tokenizer
type Vocab struct {
Tokens []string
Scores []float32
Types []int32
}
func LoadTokens(dirpath string) (*Vocab, error) {
slog.Info(fmt.Sprintf("reading vocab from %s", filepath.Join(dirpath, "tokenizer.model")))
in, err := os.ReadFile(filepath.Join(dirpath, "tokenizer.model"))
if err != nil {
return nil, err
}
// To regenerate sentencepiece from the protobufs use:
// protoc -I=./ --go_out=./ sentencepiece_model.proto
modelProto := &sentencepiece.ModelProto{}
if err := proto.Unmarshal(in, modelProto); err != nil {
return nil, err
}
v := &Vocab{
Tokens: make([]string, 0),
Scores: make([]float32, 0),
Types: make([]int32, 0),
}
pieces := modelProto.GetPieces()
for _, p := range pieces {
v.Tokens = append(v.Tokens, p.GetPiece())
v.Scores = append(v.Scores, p.GetScore())
t := p.GetType()
v.Types = append(v.Types, int32(t))
}
slog.Info(fmt.Sprintf("vocab size: %d", len(v.Tokens)))
// add any additional tokens
addIn, err := os.ReadFile(filepath.Join(dirpath, "added_tokens.json"))
if os.IsNotExist(err) {
return v, nil
} else if err != nil {
return nil, err
}
slog.Info("reading user defined tokens")
var extraTokenData map[string]int
if err := json.Unmarshal(addIn, &extraTokenData); err != nil {
return nil, err
}
type token struct {
key string
pos int
}
extraTokens := make([]token, 0)
for k, id := range extraTokenData {
extraTokens = append(extraTokens, token{k, id})
}
slices.SortFunc(extraTokens, func(a, b token) int {
return cmp.Compare(a.pos, b.pos)
})
numToks := len(v.Tokens)
for cnt, t := range extraTokens {
// the token id should match the specific index for the total number of tokens
if t.pos != cnt+numToks {
return nil, fmt.Errorf("token ID '%d' for '%s' doesn't match total token size", t.pos, t.key)
}
v.Tokens = append(v.Tokens, t.key)
v.Scores = append(v.Scores, -1000.0)
v.Types = append(v.Types, int32(llm.GGUFTokenUserDefined))
}
slog.Info(fmt.Sprintf("vocab size w/ extra tokens: %d", len(v.Tokens)))
return v, nil
}
func GetTensorName(n string) (string, error) {
tMap := map[string]string{
"model.embed_tokens.weight": "token_embd.weight",
"model.layers.(\\d+).input_layernorm.weight": "blk.$1.attn_norm.weight",
"model.layers.(\\d+).mlp.down_proj.weight": "blk.$1.ffn_down.weight",
"model.layers.(\\d+).mlp.gate_proj.weight": "blk.$1.ffn_gate.weight",
"model.layers.(\\d+).mlp.up_proj.weight": "blk.$1.ffn_up.weight",
"model.layers.(\\d+).post_attention_layernorm.weight": "blk.$1.ffn_norm.weight",
"model.layers.(\\d+).self_attn.k_proj.weight": "blk.$1.attn_k.weight",
"model.layers.(\\d+).self_attn.o_proj.weight": "blk.$1.attn_output.weight",
"model.layers.(\\d+).self_attn.q_proj.weight": "blk.$1.attn_q.weight",
"model.layers.(\\d+).self_attn.v_proj.weight": "blk.$1.attn_v.weight",
"lm_head.weight": "output.weight",
"model.norm.weight": "output_norm.weight",
}
v, ok := tMap[n]
if ok {
return v, nil
}
// quick hack to rename the layers to gguf format
for k, v := range tMap {
re := regexp.MustCompile(k)
newName := re.ReplaceAllString(n, v)
if newName != n {
return newName, nil
}
}
return "", fmt.Errorf("couldn't find a layer name for '%s'", n)
}
func WriteGGUF(name string, tensors []llm.Tensor, params *Params, vocab *Vocab) (string, error) {
c := llm.ContainerGGUF{
ByteOrder: binary.LittleEndian,
}
m := llm.NewGGUFModel(&c)
m.Tensors = tensors
m.KV["general.architecture"] = "llama"
m.KV["general.name"] = name
m.KV["llama.context_length"] = uint32(params.ContextSize)
m.KV["llama.embedding_length"] = uint32(params.HiddenSize)
m.KV["llama.block_count"] = uint32(params.HiddenLayers)
m.KV["llama.feed_forward_length"] = uint32(params.IntermediateSize)
m.KV["llama.rope.dimension_count"] = uint32(128)
m.KV["llama.attention.head_count"] = uint32(params.AttentionHeads)
m.KV["llama.attention.head_count_kv"] = uint32(params.KeyValHeads)
m.KV["llama.attention.layer_norm_rms_epsilon"] = float32(params.NormEPS)
m.KV["llama.rope.freq_base"] = float32(params.RopeFreqBase)
m.KV["general.file_type"] = uint32(1)
m.KV["tokenizer.ggml.model"] = "llama"
m.KV["tokenizer.ggml.tokens"] = vocab.Tokens
m.KV["tokenizer.ggml.scores"] = vocab.Scores
m.KV["tokenizer.ggml.token_type"] = vocab.Types
m.KV["tokenizer.ggml.bos_token_id"] = uint32(params.BoSTokenID)
m.KV["tokenizer.ggml.eos_token_id"] = uint32(params.EoSTokenID)
m.KV["tokenizer.ggml.unknown_token_id"] = uint32(0)
m.KV["tokenizer.ggml.add_bos_token"] = true
m.KV["tokenizer.ggml.add_eos_token"] = false
// llamacpp sets the chat template, however we don't need to set it since we pass it in through a layer
// m.KV["tokenizer.chat_template"] = "{{ bos_token }}{% for message in messages %}{% if (message['role'] == 'user') != (loop.index0 % 2 == 0) %}{{ raise_exception('Conversation roles must alternate user/assistant/user/assistant/...') }}{% endif %}{% if message['role'] == 'user' %}{{ '[INST] ' + message['content'] + ' [/INST]' }}{% elif message['role'] == 'assistant' %}{{ message['content'] + eos_token}}{% else %}{{ raise_exception('Only user and assistant roles are supported!') }}{% endif %}{% endfor %}" // XXX removeme
c.V3.NumTensor = uint64(len(tensors))
c.V3.NumKV = uint64(len(m.KV))
f, err := os.CreateTemp("", "ollama-gguf")
if err != nil {
return "", err
}
defer f.Close()
err = m.Encode(f)
if err != nil {
return "", err
}
return f.Name(), nil
}

1497
convert/sentencepiece/sentencepiece_model.pb.go Normal file
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convert/sentencepiece_model.proto Normal file
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@ -0,0 +1,333 @@
// Copyright 2016 Google Inc.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.!
syntax = "proto2";
// TODO(taku): Needs to use LITE RUNTIME in OSS release.
option optimize_for = LITE_RUNTIME;
option go_package = "./sentencepiece";
package sentencepiece;
// TrainerSpec encodes a various parameters for SentencePiece training.
// Next id: 55
message TrainerSpec {
///////////////////////////////////////////////////////////////////
// General parameters
//
// Input corpus files.
// Trainer accepts the following two formats:
// A) Monolingual: plain text, one sentence per line.
// B) Bilingual: TSV, source sentence <tab> target sentence
// When bilingual data is passed, shared vocabulary model is built.
// Note that the input file must be raw corpus, not a preprocessed corpus.
// Trainer only loads the first `input_sentence_size` sentences specified
// with this parameter.
repeated string input = 1;
// Input corpus format:
// "text": one-sentence-per-line text format (default)
// "tsv": sentence <tab> freq
optional string input_format = 7;
// Output model file prefix.
// <model_prefix>.model and <model_prefix>.vocab are generated.
optional string model_prefix = 2;
// Model type. only have UNIGRAM now.
enum ModelType {
UNIGRAM = 1; // Unigram language model with dynamic algorithm
BPE = 2; // Byte Pair Encoding
WORD = 3; // Delimitered by whitespace.
CHAR = 4; // tokenizes into character sequence
}
optional ModelType model_type = 3 [default = UNIGRAM];
// Vocabulary size. 8k is the default size.
optional int32 vocab_size = 4 [default = 8000];
// List of the languages this model can accept.
// Since the model is language-agnostic, this field is used as a reference.
repeated string accept_language = 5;
// Size of self-test samples, which are encoded in the model file.
optional int32 self_test_sample_size = 6 [default = 0];
// Whether to use DP version of sentencepiece. Use it with TSV input format
// (requires precomputed word tab counts to work).
optional bool enable_differential_privacy = 50 [default = false];
// Set these parameters if you need DP version of sentencepiece.
// std of noise to add.
optional float differential_privacy_noise_level = 51 [default = 0.0];
// Clipping threshold to apply after adding noise. All the words with
// frequency less than this value are dropped.
optional uint64 differential_privacy_clipping_threshold = 52 [default = 0];
///////////////////////////////////////////////////////////////////
// Training parameters.
//
// Uses characters which cover the corpus with the ratio of `chars_coverage`.
// This parameter determines the set of basic Alphabet of sentence piece.
// 1.0 - `chars_coverage` characters are treated as UNK.
// See also required_chars field.
optional float character_coverage = 10 [default = 0.9995];
// Maximum size of sentences the trainer loads from `input` parameter.
// Trainer simply loads the `input` files in sequence.
// It is better to shuffle the input corpus randomly.
optional uint64 input_sentence_size = 11 [default = 0];
optional bool shuffle_input_sentence = 19 [default = true];
// Maximum size of sentences to make seed sentence pieces.
// Extended suffix array is constructed to extract frequent
// sub-strings from the corpus. This uses 20N working space,
// where N is the size of corpus.
optional int32 mining_sentence_size = 12 [deprecated = true];
// Maximum size of sentences to train sentence pieces.
optional int32 training_sentence_size = 13 [deprecated = true];
// The size of seed sentencepieces.
// `seed_sentencepiece_size` must be larger than `vocab_size`.
optional int32 seed_sentencepiece_size = 14 [default = 1000000];
// In every EM sub-iterations, keeps top
// `shrinking_factor` * `current sentencepieces size` with respect to
// the loss of the sentence piece. This value should be smaller than 1.0.
optional float shrinking_factor = 15 [default = 0.75];
// The maximum sentence length in byte. The sentences with the length
// larger than `max_sentence_length` is simply ignored.
// Longer input tends to bring the following risks:
// * Overflow during EM training (unigram language model only)
// * Performance drop because of O(n log n) cost in BPE.
optional int32 max_sentence_length = 18 [default = 4192];
// Number of threads in the training.
optional int32 num_threads = 16 [default = 16];
// Number of EM sub iterations.
optional int32 num_sub_iterations = 17 [default = 2];
///////////////////////////////////////////////////////////////////
// SentencePiece parameters which control the shapes of sentence piece.
//
// Maximum length of sentencepiece.
optional int32 max_sentencepiece_length = 20 [default = 16];
// Uses Unicode script to split sentence pieces.
// When `split_by_unicode_script` is true, we do not allow sentence piece to
// include multiple Unicode scripts, e.g. "F1" is not a valid piece.
// Exception: CJ characters (Hiragana/Katakana/Han) are all handled
// as one script type, since Japanese word can consist of multiple scripts.
// This exception is always applied regardless of the accept-language
// parameter.
optional bool split_by_unicode_script = 21 [default = true];
// When `split_by_number` is true, put a boundary between number and
// non-number transition. If we want to treat "F1" is one token, set this flag
// to be false.
optional bool split_by_number = 23 [default = true];
// Use a white space to split sentence pieces.
// When `split_by_whitespace` is false, we may have the piece containing
// a white space in the middle. e.g., "in_the".
optional bool split_by_whitespace = 22 [default = true];
// Adds whitespace symbol (_) as a suffix instead of prefix. e.g., _hello =>
// hello_. When `treat_whitespace_as_suffix` is true,
// NormalizerSpec::add_dummy_prefix will add the dummy whitespace to the end
// of sentence.
optional bool treat_whitespace_as_suffix = 24 [default = false];
// Allows pieces that only contain whitespaces instead of appearing only as
// prefix or suffix of other pieces.
optional bool allow_whitespace_only_pieces = 26 [default = false];
// Split all digits (0-9) into separate pieces.
optional bool split_digits = 25 [default = false];
// Defines the pre-tokenization delimiter.
// When specified, no pieces crossing this delimiter is not included
// in the vocab. Then the delimiter string is virtually ignored
// during the training. This field can allows constraints on the vocabulary
// selection. Note that this field is available on unigram mode.
optional string pretokenization_delimiter = 53 [ default = ""];
///////////////////////////////////////////////////////////////////
// Vocabulary management
//
// Defines control symbols used as an indicator to
// change the behavior of the decoder. <s> and </s> are pre-defined.
// We can use this field to encode various meta information,
// including language indicator in multilingual model.
// These symbols are not visible to users, but visible to
// the decoder. Note that when the input sentence contains control symbols,
// they are not treated as one token, but segmented into normal pieces.
// Control symbols must be inserted independently from the segmentation.
repeated string control_symbols = 30;
// Defines user defined symbols.
// These symbols are added with extremely high score
// so they are always treated as one unique symbol in any context.
// Typical usage of user_defined_symbols is placeholder for named entities.
repeated string user_defined_symbols = 31;
// Defines required characters. Each UTF8 character in this string is included
// in the character set regardless of character_coverage value. Unlike
// user_defined_symbols, these characters have scores based on the frequency
// on input sentences, and the model can form subwords using characters
// in this field.
optional string required_chars = 36;
// Decomposes unknown pieces into UTF-8 bytes.
optional bool byte_fallback = 35 [default = false];
// When creating the vocabulary file, defines whether or not to additionally
// output the score for each piece.
optional bool vocabulary_output_piece_score = 32 [default = true];
// `vocab_size` is treated as hard limit. Crash if
// the model can not produce the vocab of size `vocab_size`,
// When `hard_vocab_limit` is false, vocab_size is treated
// as soft limit. Note that when model_type=char,
// always assumes hard_vocab_limit = false.
optional bool hard_vocab_limit = 33 [default = true];
// use all symbols for vocab extraction. This flag is valid
// if model type is either CHAR or WORD
optional bool use_all_vocab = 34 [default = false];
///////////////////////////////////////////////////////////////////
// Reserved special meta tokens.
// * -1 is not used.
// * unk_id must not be -1.
// Id must starts with 0 and be contigous.
optional int32 unk_id = 40 [default = 0]; // <unk>
optional int32 bos_id = 41 [default = 1]; // <s>
optional int32 eos_id = 42 [default = 2]; // </s>
optional int32 pad_id = 43 [default = -1]; // <pad> (padding)
optional string unk_piece = 45 [default = "<unk>"];
optional string bos_piece = 46 [default = "<s>"];
optional string eos_piece = 47 [default = "</s>"];
optional string pad_piece = 48 [default = "<pad>"];
// Encodes <unk> into U+2047 (DOUBLE QUESTION MARK),
// since this character can be useful both for user and
// developer. We can easily figure out that <unk> is emitted.
optional string unk_surface = 44 [default = " \xE2\x81\x87 "];
// Increase bit depth to allow unigram model training on large
// (>10M sentences) corpora. A Side-effect of enabling this flag
// is increased memory usage.
optional bool train_extremely_large_corpus = 49 [default = false];
// Path to a seed sentencepieces file, with one tab-separated
// seed sentencepiece <tab> frequency per line.
optional string seed_sentencepieces_file = 54 [default = ""];
// Customized extensions: the range of field numbers
// are open to third-party extensions.
extensions 200 to max;
}
// NormalizerSpec encodes a various parameters for string normalizaiton
message NormalizerSpec {
// name of normalization rule.
optional string name = 1;
// Pre-compiled normalization rule created by
// Builder::GetPrecompiledCharsMap() or Builder::CompileCharsMap() method.
// Usually this field is set by Builder::GetNormalizerSpec() method.
optional bytes precompiled_charsmap = 2;
// Adds dummy whitespace at the beginning of text in order to
// treat "world" in "world" and "hello world" in the same way.
optional bool add_dummy_prefix = 3 [default = true];
// Removes leading, trailing, and duplicate internal whitespace.
optional bool remove_extra_whitespaces = 4 [default = true];
// Replaces whitespace with meta symbol.
// This field must be true to train sentence piece model.
optional bool escape_whitespaces = 5 [default = true];
// Custom normalization rule file in TSV format.
// https://github.com/google/sentencepiece/blob/master/doc/normalization.md
// This field is only used in SentencePieceTrainer::Train() method, which
// compiles the rule into the binary rule stored in `precompiled_charsmap`.
optional string normalization_rule_tsv = 6;
// Customized extensions: the range of field numbers
// are open to third-party extensions.
extensions 200 to max;
}
// Proto to store samples for self-testing.
message SelfTestData {
message Sample {
optional string input = 1;
optional string expected = 2;
}
repeated Sample samples = 1;
// Customized extensions: the range of field numbers
// are open to third-party extensions.
extensions 200 to max;
}
// ModelProto stores model parameters.
// SentencePieceProcessor is supposed to be self-contained.
// All settings/parameters which may change the behavior must be encoded
// in ModelProto.
message ModelProto {
message SentencePiece {
enum Type {
NORMAL = 1; // normal symbol
UNKNOWN = 2; // unknown symbol. only <unk> for now.
CONTROL = 3; // control symbols. </s>, <s>, <2ja> etc.
USER_DEFINED = 4; // user defined symbols.
// Typical usage of USER_DEFINED symbol
// is placeholder.
BYTE = 6; // byte symbols. Used when `byte_fallback` is true.
UNUSED = 5; // this piece is not used.
}
optional string piece = 1; // piece must not be empty.
optional float score = 2;
optional Type type = 3 [default = NORMAL];
// Customized extensions: the range of field numbers
// are open to third-party extensions.
extensions 200 to max;
}
// Sentence pieces with scores.
repeated SentencePiece pieces = 1;
// Spec used to generate this model file.
optional TrainerSpec trainer_spec = 2;
// Spec for text normalization.
optional NormalizerSpec normalizer_spec = 3;
// Stores sample input and its expected segmentation to verify the model.
optional SelfTestData self_test_data = 4;
// Spec for text de-normalization.
optional NormalizerSpec denormalizer_spec = 5;
// Customized extensions: the range of field numbers
// are open to third-party extensions.
extensions 200 to max;
}

25
go.mod
View file

@ -1,23 +1,43 @@
module github.com/jmorganca/ollama
go 1.21
go 1.22
toolchain go1.22.0
require (
github.com/containerd/console v1.0.3
github.com/d4l3k/go-bfloat16 v0.0.0-20211005043715-690c3bdd05f1
github.com/emirpasic/gods v1.18.1
github.com/gin-gonic/gin v1.9.1
github.com/golang/protobuf v1.5.0
github.com/google/uuid v1.0.0
github.com/mitchellh/mapstructure v1.5.0
github.com/olekukonko/tablewriter v0.0.5
github.com/spf13/cobra v1.7.0
github.com/stretchr/testify v1.8.4
github.com/x448/float16 v0.8.4
golang.org/x/sync v0.3.0
)
require github.com/pdevine/tensor v0.0.0-20240228013915-64ccaa8d9ca9
require (
github.com/apache/arrow/go/arrow v0.0.0-20201229220542-30ce2eb5d4dc // indirect
github.com/chewxy/hm v1.0.0 // indirect
github.com/chewxy/math32 v1.0.8 // indirect
github.com/davecgh/go-spew v1.1.1 // indirect
github.com/gogo/protobuf v1.3.2 // indirect
github.com/google/flatbuffers v1.12.0 // indirect
github.com/mattn/go-runewidth v0.0.14 // indirect
github.com/pkg/errors v0.9.1 // indirect
github.com/pmezard/go-difflib v1.0.0 // indirect
github.com/rivo/uniseg v0.2.0 // indirect
github.com/xtgo/set v1.0.0 // indirect
go4.org/unsafe/assume-no-moving-gc v0.0.0-20231121144256-b99613f794b6 // indirect
golang.org/x/xerrors v0.0.0-20200804184101-5ec99f83aff1 // indirect
gonum.org/v1/gonum v0.8.2 // indirect
gorgonia.org/vecf32 v0.9.0 // indirect
gorgonia.org/vecf64 v0.9.0 // indirect
)
require (
@ -38,7 +58,6 @@ require (
github.com/mattn/go-isatty v0.0.19 // indirect
github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd // indirect
github.com/modern-go/reflect2 v1.0.2 // indirect
github.com/pbnjay/memory v0.0.0-20210728143218-7b4eea64cf58
github.com/pelletier/go-toml/v2 v2.0.8 // indirect
github.com/spf13/pflag v1.0.5 // indirect
github.com/twitchyliquid64/golang-asm v0.15.1 // indirect
@ -50,6 +69,6 @@ require (
golang.org/x/sys v0.13.0
golang.org/x/term v0.13.0
golang.org/x/text v0.13.0 // indirect
google.golang.org/protobuf v1.30.0 // indirect
google.golang.org/protobuf v1.30.0
gopkg.in/yaml.v3 v3.0.1 // indirect
)

150
go.sum
View file

@ -1,18 +1,38 @@
cloud.google.com/go v0.26.0/go.mod h1:aQUYkXzVsufM+DwF1aE+0xfcU+56JwCaLick0ClmMTw=
github.com/BurntSushi/toml v0.3.1/go.mod h1:xHWCNGjB5oqiDr8zfno3MHue2Ht5sIBksp03qcyfWMU=
github.com/ajstarks/svgo v0.0.0-20180226025133-644b8db467af/go.mod h1:K08gAheRH3/J6wwsYMMT4xOr94bZjxIelGM0+d/wbFw=
github.com/apache/arrow/go/arrow v0.0.0-20201229220542-30ce2eb5d4dc h1:zvQ6w7KwtQWgMQiewOF9tFtundRMVZFSAksNV6ogzuY=
github.com/apache/arrow/go/arrow v0.0.0-20201229220542-30ce2eb5d4dc/go.mod h1:c9sxoIT3YgLxH4UhLOCKaBlEojuMhVYpk4Ntv3opUTQ=
github.com/bytedance/sonic v1.5.0/go.mod h1:ED5hyg4y6t3/9Ku1R6dU/4KyJ48DZ4jPhfY1O2AihPM=
github.com/bytedance/sonic v1.9.1 h1:6iJ6NqdoxCDr6mbY8h18oSO+cShGSMRGCEo7F2h0x8s=
github.com/bytedance/sonic v1.9.1/go.mod h1:i736AoUSYt75HyZLoJW9ERYxcy6eaN6h4BZXU064P/U=
github.com/census-instrumentation/opencensus-proto v0.2.1/go.mod h1:f6KPmirojxKA12rnyqOA5BBL4O983OfeGPqjHWSTneU=
github.com/chenzhuoyu/base64x v0.0.0-20211019084208-fb5309c8db06/go.mod h1:DH46F32mSOjUmXrMHnKwZdA8wcEefY7UVqBKYGjpdQY=
github.com/chenzhuoyu/base64x v0.0.0-20221115062448-fe3a3abad311 h1:qSGYFH7+jGhDF8vLC+iwCD4WpbV1EBDSzWkJODFLams=
github.com/chenzhuoyu/base64x v0.0.0-20221115062448-fe3a3abad311/go.mod h1:b583jCggY9gE99b6G5LEC39OIiVsWj+R97kbl5odCEk=
github.com/chewxy/hm v1.0.0 h1:zy/TSv3LV2nD3dwUEQL2VhXeoXbb9QkpmdRAVUFiA6k=
github.com/chewxy/hm v1.0.0/go.mod h1:qg9YI4q6Fkj/whwHR1D+bOGeF7SniIP40VweVepLjg0=
github.com/chewxy/math32 v1.0.0/go.mod h1:Miac6hA1ohdDUTagnvJy/q+aNnEk16qWUdb8ZVhvCN0=
github.com/chewxy/math32 v1.0.8 h1:fU5E4Ec4Z+5RtRAi3TovSxUjQPkgRh+HbP7tKB2OFbM=
github.com/chewxy/math32 v1.0.8/go.mod h1:dOB2rcuFrCn6UHrze36WSLVPKtzPMRAQvBvUwkSsLqs=
github.com/client9/misspell v0.3.4/go.mod h1:qj6jICC3Q7zFZvVWo7KLAzC3yx5G7kyvSDkc90ppPyw=
github.com/cncf/udpa/go v0.0.0-20191209042840-269d4d468f6f/go.mod h1:M8M6+tZqaGXZJjfX53e64911xZQV5JYwmTeXPW+k8Sc=
github.com/containerd/console v1.0.3 h1:lIr7SlA5PxZyMV30bDW0MGbiOPXwc63yRuCP0ARubLw=
github.com/containerd/console v1.0.3/go.mod h1:7LqA/THxQ86k76b8c/EMSiaJ3h1eZkMkXar0TQ1gf3U=
github.com/cpuguy83/go-md2man/v2 v2.0.2/go.mod h1:tgQtvFlXSQOSOSIRvRPT7W67SCa46tRHOmNcaadrF8o=
github.com/creack/pty v1.1.9/go.mod h1:oKZEueFk5CKHvIhNR5MUki03XCEU+Q6VDXinZuGJ33E=
github.com/d4l3k/go-bfloat16 v0.0.0-20211005043715-690c3bdd05f1 h1:cBzrdJPAFBsgCrDPnZxlp1dF2+k4r1kVpD7+1S1PVjY=
github.com/d4l3k/go-bfloat16 v0.0.0-20211005043715-690c3bdd05f1/go.mod h1:uw2gLcxEuYUlAd/EXyjc/v55nd3+47YAgWbSXVxPrNI=
github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
github.com/emirpasic/gods v1.18.1 h1:FXtiHYKDGKCW2KzwZKx0iC0PQmdlorYgdFG9jPXJ1Bc=
github.com/emirpasic/gods v1.18.1/go.mod h1:8tpGGwCnJ5H4r6BWwaV6OrWmMoPhUl5jm/FMNAnJvWQ=
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=
github.com/envoyproxy/protoc-gen-validate v0.1.0/go.mod h1:iSmxcyjqTsJpI2R4NaDN7+kN2VEUnK/pcBlmesArF7c=
github.com/fogleman/gg v1.2.1-0.20190220221249-0403632d5b90/go.mod h1:R/bRT+9gY/C5z7JzPU0zXsXHKM4/ayA+zqcVNZzPa1k=
github.com/gabriel-vasile/mimetype v1.4.2 h1:w5qFW6JKBz9Y393Y4q372O9A7cUSequkh1Q7OhCmWKU=
github.com/gabriel-vasile/mimetype v1.4.2/go.mod h1:zApsH/mKG4w07erKIaJPFiX0Tsq9BFQgN3qGY5GnNgA=
github.com/gin-contrib/cors v1.4.0 h1:oJ6gwtUl3lqV0WEIwM/LxPF1QZ5qe2lGWdY2+bz7y0g=
@ -37,7 +57,31 @@ github.com/go-playground/validator/v10 v10.14.0/go.mod h1:9iXMNT7sEkjXb0I+enO7QX
github.com/goccy/go-json v0.9.7/go.mod h1:6MelG93GURQebXPDq3khkgXZkazVtN9CRI+MGFi0w8I=
github.com/goccy/go-json v0.10.2 h1:CrxCmQqYDkv1z7lO7Wbh2HN93uovUHgrECaO5ZrCXAU=
github.com/goccy/go-json v0.10.2/go.mod h1:6MelG93GURQebXPDq3khkgXZkazVtN9CRI+MGFi0w8I=
github.com/gogo/protobuf v1.3.2 h1:Ov1cvc58UF3b5XjBnZv7+opcTcQFZebYjWzi34vdm4Q=
github.com/gogo/protobuf v1.3.2/go.mod h1:P1XiOD3dCwIKUDQYPy72D8LYyHL2YPYrpS2s69NZV8Q=
github.com/golang/freetype v0.0.0-20170609003504-e2365dfdc4a0/go.mod h1:E/TSTwGwJL78qG/PmXZO1EjYhfJinVAhrmmHX6Z8B9k=
github.com/golang/glog v0.0.0-20160126235308-23def4e6c14b/go.mod h1:SBH7ygxi8pfUlaOkMMuAQtPIUF8ecWP5IEl/CR7VP2Q=
github.com/golang/mock v1.1.1/go.mod h1:oTYuIxOrZwtPieC+H1uAHpcLFnEyAGVDL/k47Jfbm0A=
github.com/golang/protobuf v1.2.0/go.mod h1:6lQm79b+lXiMfvg/cZm0SGofjICqVBUtrP5yJMmIC1U=
github.com/golang/protobuf v1.3.2/go.mod h1:6lQm79b+lXiMfvg/cZm0SGofjICqVBUtrP5yJMmIC1U=
github.com/golang/protobuf v1.3.3/go.mod h1:vzj43D7+SQXF/4pzW/hwtAqwc6iTitCiVSaWz5lYuqw=
github.com/golang/protobuf v1.4.0-rc.1/go.mod h1:ceaxUfeHdC40wWswd/P6IGgMaK3YpKi5j83Wpe3EHw8=
github.com/golang/protobuf v1.4.0-rc.1.0.20200221234624-67d41d38c208/go.mod h1:xKAWHe0F5eneWXFV3EuXVDTCmh+JuBKY0li0aMyXATA=
github.com/golang/protobuf v1.4.0-rc.2/go.mod h1:LlEzMj4AhA7rCAGe4KMBDvJI+AwstrUpVNzEA03Pprs=
github.com/golang/protobuf v1.4.0-rc.4.0.20200313231945-b860323f09d0/go.mod h1:WU3c8KckQ9AFe+yFwt9sWVRKCVIyN9cPHBJSNnbL67w=
github.com/golang/protobuf v1.4.0/go.mod h1:jodUvKwWbYaEsadDk5Fwe5c77LiNKVO9IDvqG2KuDX0=
github.com/golang/protobuf v1.4.1/go.mod h1:U8fpvMrcmy5pZrNK1lt4xCsGvpyWQ/VVv6QDs8UjoX8=
github.com/golang/protobuf v1.4.2/go.mod h1:oDoupMAO8OvCJWAcko0GGGIgR6R6ocIYbsSw735rRwI=
github.com/golang/protobuf v1.5.0 h1:LUVKkCeviFUMKqHa4tXIIij/lbhnMbP7Fn5wKdKkRh4=
github.com/golang/protobuf v1.5.0/go.mod h1:FsONVRAS9T7sI+LIUmWTfcYkHO4aIWwzhcaSAoJOfIk=
github.com/google/flatbuffers v1.11.0/go.mod h1:1AeVuKshWv4vARoZatz6mlQ0JxURH0Kv5+zNeJKJCa8=
github.com/google/flatbuffers v1.12.0 h1:/PtAHvnBY4Kqnx/xCQ3OIV9uYcSFGScBsWI3Oogeh6w=
github.com/google/flatbuffers v1.12.0/go.mod h1:1AeVuKshWv4vARoZatz6mlQ0JxURH0Kv5+zNeJKJCa8=
github.com/google/go-cmp v0.2.0/go.mod h1:oXzfMopK8JAjlY9xF4vHSVASa0yLyX7SntLO5aqRK0M=
github.com/google/go-cmp v0.3.0/go.mod h1:8QqcDgzrUqlUb/G2PQTWiueGozuR1884gddMywk6iLU=
github.com/google/go-cmp v0.3.1/go.mod h1:8QqcDgzrUqlUb/G2PQTWiueGozuR1884gddMywk6iLU=
github.com/google/go-cmp v0.4.0/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
github.com/google/go-cmp v0.5.0/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
github.com/google/go-cmp v0.5.5/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
github.com/google/go-cmp v0.5.9 h1:O2Tfq5qg4qc4AmwVlvv0oLiVAGB7enBSJ2x2DqQFi38=
github.com/google/go-cmp v0.5.9/go.mod h1:17dUlkBOakJ0+DkrSSNjCkIjxS6bF9zb3elmeNGIjoY=
@ -48,6 +92,9 @@ github.com/inconshreveable/mousetrap v1.1.0 h1:wN+x4NVGpMsO7ErUn/mUI3vEoE6Jt13X2
github.com/inconshreveable/mousetrap v1.1.0/go.mod h1:vpF70FUmC8bwa3OWnCshd2FqLfsEA9PFc4w1p2J65bw=
github.com/json-iterator/go v1.1.12 h1:PV8peI4a0ysnczrg+LtxykD8LfKY9ML6u2jnxaEnrnM=
github.com/json-iterator/go v1.1.12/go.mod h1:e30LSqwooZae/UwlEbR2852Gd8hjQvJoHmT4TnhNGBo=
github.com/jung-kurt/gofpdf v1.0.3-0.20190309125859-24315acbbda5/go.mod h1:7Id9E/uU8ce6rXgefFLlgrJj/GYY22cpxn+r32jIOes=
github.com/kisielk/errcheck v1.5.0/go.mod h1:pFxgyoBC7bSaBwPgfKdkLd5X25qrDl4LWUI2bnpBCr8=
github.com/kisielk/gotool v1.0.0/go.mod h1:XhKaO+MFFWcvkIS/tQcRk01m1F5IRFswLeQ+oQHNcck=
github.com/klauspost/cpuid/v2 v2.0.9/go.mod h1:FInQzS24/EEf25PyTYn52gqo7WaD8xa0213Md/qVLRg=
github.com/klauspost/cpuid/v2 v2.2.4 h1:acbojRNwl3o09bUq+yDCtZFc1aiwaAAxtcn8YkZXnvk=
github.com/klauspost/cpuid/v2 v2.2.4/go.mod h1:RVVoqg1df56z8g3pUjL/3lE5UfnlrJX8tyFgg4nqhuY=
@ -68,6 +115,8 @@ github.com/mattn/go-isatty v0.0.19/go.mod h1:W+V8PltTTMOvKvAeJH7IuucS94S2C6jfK/D
github.com/mattn/go-runewidth v0.0.9/go.mod h1:H031xJmbD/WCDINGzjvQ9THkh0rPKHF+m2gUSrubnMI=
github.com/mattn/go-runewidth v0.0.14 h1:+xnbZSEeDbOIg5/mE6JF0w6n9duR1l3/WmbinWVwUuU=
github.com/mattn/go-runewidth v0.0.14/go.mod h1:Jdepj2loyihRzMpdS35Xk/zdY8IAYHsh153qUoGf23w=
github.com/mitchellh/mapstructure v1.5.0 h1:jeMsZIYE/09sWLaz43PL7Gy6RuMjD2eJVyuac5Z2hdY=
github.com/mitchellh/mapstructure v1.5.0/go.mod h1:bFUtVrKA4DC2yAKiSyO/QUcy7e+RRV2QTWOzhPopBRo=
github.com/modern-go/concurrent v0.0.0-20180228061459-e0a39a4cb421/go.mod h1:6dJC0mAP4ikYIbvyc7fijjWJddQyLn8Ig3JB5CqoB9Q=
github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd h1:TRLaZ9cD/w8PVh93nsPXa1VrQ6jlwL5oN8l14QlcNfg=
github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd/go.mod h1:6dJC0mAP4ikYIbvyc7fijjWJddQyLn8Ig3JB5CqoB9Q=
@ -75,14 +124,17 @@ github.com/modern-go/reflect2 v1.0.2 h1:xBagoLtFs94CBntxluKeaWgTMpvLxC4ur3nMaC9G
github.com/modern-go/reflect2 v1.0.2/go.mod h1:yWuevngMOJpCy52FWWMvUC8ws7m/LJsjYzDa0/r8luk=
github.com/olekukonko/tablewriter v0.0.5 h1:P2Ga83D34wi1o9J6Wh1mRuqd4mF/x/lgBS7N7AbDhec=
github.com/olekukonko/tablewriter v0.0.5/go.mod h1:hPp6KlRPjbx+hW8ykQs1w3UBbZlj6HuIJcUGPhkA7kY=
github.com/pbnjay/memory v0.0.0-20210728143218-7b4eea64cf58 h1:onHthvaw9LFnH4t2DcNVpwGmV9E1BkGknEliJkfwQj0=
github.com/pbnjay/memory v0.0.0-20210728143218-7b4eea64cf58/go.mod h1:DXv8WO4yhMYhSNPKjeNKa5WY9YCIEBRbNzFFPJbWO6Y=
github.com/pdevine/tensor v0.0.0-20240228013915-64ccaa8d9ca9 h1:DV4iXjNn6fGeDl1AkZ1I0QB/0DBjrc7kPpxHrmuDzW4=
github.com/pdevine/tensor v0.0.0-20240228013915-64ccaa8d9ca9/go.mod h1:nR7l3gM6ubiOm+mCkmmUyIBUcBAyiUmW6dQrDZhugFE=
github.com/pelletier/go-toml/v2 v2.0.1/go.mod h1:r9LEWfGN8R5k0VXJ+0BkIe7MYkRdwZOjgMj2KwnJFUo=
github.com/pelletier/go-toml/v2 v2.0.8 h1:0ctb6s9mE31h0/lhu+J6OPmVeDxJn+kYnJc2jZR9tGQ=
github.com/pelletier/go-toml/v2 v2.0.8/go.mod h1:vuYfssBdrU2XDZ9bYydBu6t+6a6PYNcZljzZR9VXg+4=
github.com/pkg/diff v0.0.0-20210226163009-20ebb0f2a09e/go.mod h1:pJLUxLENpZxwdsKMEsNbx1VGcRFpLqf3715MtcvvzbA=
github.com/pkg/errors v0.9.1 h1:FEBLx1zS214owpjy7qsBeixbURkuhQAwrK5UwLGTwt4=
github.com/pkg/errors v0.9.1/go.mod h1:bwawxfHBFNV+L2hUp1rHADufV3IMtnDRdf1r5NINEl0=
github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
github.com/prometheus/client_model v0.0.0-20190812154241-14fe0d1b01d4/go.mod h1:xMI15A0UPsDsEKsMN9yxemIoYk6Tm2C1GtYGdfGttqA=
github.com/rivo/uniseg v0.2.0 h1:S1pD9weZBuJdFmowNwbpi7BJ8TNftyUImj/0WQi72jY=
github.com/rivo/uniseg v0.2.0/go.mod h1:J6wj4VEh+S6ZtnVlnTBMWIodfgj8LQOQFoIToxlJtxc=
github.com/rogpeppe/go-internal v1.6.1/go.mod h1:xXDCJY+GAPziupqXw64V24skbSoqbTEfhy4qGm1nDQc=
@ -96,6 +148,8 @@ github.com/spf13/pflag v1.0.5/go.mod h1:McXfInJRrz4CZXVZOBLb0bTZqETkiAhM9Iw0y3An
github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
github.com/stretchr/objx v0.4.0/go.mod h1:YvHI0jy2hoMjB+UWwv71VJQ9isScKT/TqJzVSSt89Yw=
github.com/stretchr/objx v0.5.0/go.mod h1:Yh+to48EsGEfYuaHDzXPcE3xhTkx73EhmCGUpEOglKo=
github.com/stretchr/testify v1.1.4/go.mod h1:a8OnRcib4nhh0OaRAV+Yts87kKdq0PP7pXfy6kDkUVs=
github.com/stretchr/testify v1.2.0/go.mod h1:a8OnRcib4nhh0OaRAV+Yts87kKdq0PP7pXfy6kDkUVs=
github.com/stretchr/testify v1.3.0/go.mod h1:M5WIy9Dh21IEIfnGCwXGc5bZfKNJtfHm1UVUgZn+9EI=
github.com/stretchr/testify v1.6.1/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
github.com/stretchr/testify v1.7.0/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
@ -112,19 +166,61 @@ github.com/ugorji/go v1.2.7/go.mod h1:nF9osbDWLy6bDVv/Rtoh6QgnvNDpmCalQV5urGCCS6
github.com/ugorji/go/codec v1.2.7/go.mod h1:WGN1fab3R1fzQlVQTkfxVtIBhWDRqOviHU95kRgeqEY=
github.com/ugorji/go/codec v1.2.11 h1:BMaWp1Bb6fHwEtbplGBGJ498wD+LKlNSl25MjdZY4dU=
github.com/ugorji/go/codec v1.2.11/go.mod h1:UNopzCgEMSXjBc6AOMqYvWC1ktqTAfzJZUZgYf6w6lg=
github.com/x448/float16 v0.8.4 h1:qLwI1I70+NjRFUR3zs1JPUCgaCXSh3SW62uAKT1mSBM=
github.com/x448/float16 v0.8.4/go.mod h1:14CWIYCyZA/cWjXOioeEpHeN/83MdbZDRQHoFcYsOfg=
github.com/xtgo/set v1.0.0 h1:6BCNBRv3ORNDQ7fyoJXRv+tstJz3m1JVFQErfeZz2pY=
github.com/xtgo/set v1.0.0/go.mod h1:d3NHzGzSa0NmB2NhFyECA+QdRp29oEn2xbT+TpeFoM8=
github.com/yuin/goldmark v1.1.27/go.mod h1:3hX8gzYuyVAZsxl0MRgGTJEmQBFcNTphYh9decYSb74=
github.com/yuin/goldmark v1.2.1/go.mod h1:3hX8gzYuyVAZsxl0MRgGTJEmQBFcNTphYh9decYSb74=
go4.org/unsafe/assume-no-moving-gc v0.0.0-20231121144256-b99613f794b6 h1:lGdhQUN/cnWdSH3291CUuxSEqc+AsGTiDxPP3r2J0l4=
go4.org/unsafe/assume-no-moving-gc v0.0.0-20231121144256-b99613f794b6/go.mod h1:FftLjUGFEDu5k8lt0ddY+HcrH/qU/0qk+H8j9/nTl3E=
golang.org/x/arch v0.0.0-20210923205945-b76863e36670/go.mod h1:5om86z9Hs0C8fWVUuoMHwpExlXzs5Tkyp9hOrfG7pp8=
golang.org/x/arch v0.3.0 h1:02VY4/ZcO/gBOH6PUaoiptASxtXU10jazRCP865E97k=
golang.org/x/arch v0.3.0/go.mod h1:5om86z9Hs0C8fWVUuoMHwpExlXzs5Tkyp9hOrfG7pp8=
golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
golang.org/x/crypto v0.0.0-20191011191535-87dc89f01550/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI=
golang.org/x/crypto v0.0.0-20200622213623-75b288015ac9/go.mod h1:LzIPMQfyMNhhGPhUkYOs5KpL4U8rLKemX1yGLhDgUto=
golang.org/x/crypto v0.0.0-20210711020723-a769d52b0f97/go.mod h1:GvvjBRRGRdwPK5ydBHafDWAxML/pGHZbMvKqRZ5+Abc=
golang.org/x/crypto v0.14.0 h1:wBqGXzWJW6m1XrIKlAH0Hs1JJ7+9KBwnIO8v66Q9cHc=
golang.org/x/crypto v0.14.0/go.mod h1:MVFd36DqK4CsrnJYDkBA3VC4m2GkXAM0PvzMCn4JQf4=
golang.org/x/exp v0.0.0-20180321215751-8460e604b9de/go.mod h1:CJ0aWSM057203Lf6IL+f9T1iT9GByDxfZKAQTCR3kQA=
golang.org/x/exp v0.0.0-20180807140117-3d87b88a115f/go.mod h1:CJ0aWSM057203Lf6IL+f9T1iT9GByDxfZKAQTCR3kQA=
golang.org/x/exp v0.0.0-20190121172915-509febef88a4/go.mod h1:CJ0aWSM057203Lf6IL+f9T1iT9GByDxfZKAQTCR3kQA=
golang.org/x/exp v0.0.0-20190125153040-c74c464bbbf2/go.mod h1:CJ0aWSM057203Lf6IL+f9T1iT9GByDxfZKAQTCR3kQA=
golang.org/x/exp v0.0.0-20230817173708-d852ddb80c63 h1:m64FZMko/V45gv0bNmrNYoDEq8U5YUhetc9cBWKS1TQ=
golang.org/x/exp v0.0.0-20230817173708-d852ddb80c63/go.mod h1:0v4NqG35kSWCMzLaMeX+IQrlSnVE/bqGSyC2cz/9Le8=
golang.org/x/image v0.0.0-20180708004352-c73c2afc3b81/go.mod h1:ux5Hcp/YLpHSI86hEcLt0YII63i6oz57MZXIpbrjZUs=
golang.org/x/lint v0.0.0-20181026193005-c67002cb31c3/go.mod h1:UVdnD1Gm6xHRNCYTkRU2/jEulfH38KcIWyp/GAMgvoE=
golang.org/x/lint v0.0.0-20190227174305-5b3e6a55c961/go.mod h1:wehouNa3lNwaWXcvxsM5YxQ5yQlVC4a0KAMCusXpPoU=
golang.org/x/lint v0.0.0-20190313153728-d0100b6bd8b3/go.mod h1:6SW0HCj/g11FgYtHlgUYUwCkIfeOF89ocIRzGO/8vkc=
golang.org/x/mod v0.2.0/go.mod h1:s0Qsj1ACt9ePp/hMypM3fl4fZqREWJwdYDEqhRiZZUA=
golang.org/x/mod v0.3.0/go.mod h1:s0Qsj1ACt9ePp/hMypM3fl4fZqREWJwdYDEqhRiZZUA=
golang.org/x/net v0.0.0-20180724234803-3673e40ba225/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
golang.org/x/net v0.0.0-20180826012351-8a410e7b638d/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
golang.org/x/net v0.0.0-20190213061140-3a22650c66bd/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
golang.org/x/net v0.0.0-20190311183353-d8887717615a/go.mod h1:t9HGtf8HONx5eT2rtn7q6eTqICYqUVnKs3thJo3Qplg=
golang.org/x/net v0.0.0-20190404232315-eb5bcb51f2a3/go.mod h1:t9HGtf8HONx5eT2rtn7q6eTqICYqUVnKs3thJo3Qplg=
golang.org/x/net v0.0.0-20190620200207-3b0461eec859/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
golang.org/x/net v0.0.0-20200226121028-0de0cce0169b/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
golang.org/x/net v0.0.0-20200904194848-62affa334b73/go.mod h1:/O7V0waA8r7cgGh81Ro3o1hOxt32SMVPicZroKQ2sZA=
golang.org/x/net v0.0.0-20201021035429-f5854403a974/go.mod h1:sp8m0HH+o8qH0wwXwYZr8TS3Oi6o0r6Gce1SSxlDquU=
golang.org/x/net v0.0.0-20210226172049-e18ecbb05110/go.mod h1:m0MpNAwzfU5UDzcl9v0D8zg8gWTRqZa9RBIspLL5mdg=
golang.org/x/net v0.17.0 h1:pVaXccu2ozPjCXewfr1S7xza/zcXTity9cCdXQYSjIM=
golang.org/x/net v0.17.0/go.mod h1:NxSsAGuq816PNPmqtQdLE42eU2Fs7NoRIZrHJAlaCOE=
golang.org/x/oauth2 v0.0.0-20180821212333-d2e6202438be/go.mod h1:N/0e6XlmueqKjAGxoOufVs8QHGRruUQn6yWY3a++T0U=
golang.org/x/sync v0.0.0-20180314180146-1d60e4601c6f/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
golang.org/x/sync v0.0.0-20181108010431-42b317875d0f/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
golang.org/x/sync v0.0.0-20190423024810-112230192c58/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
golang.org/x/sync v0.0.0-20190911185100-cd5d95a43a6e/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
golang.org/x/sync v0.0.0-20201020160332-67f06af15bc9/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
golang.org/x/sync v0.3.0 h1:ftCYgMx6zT/asHUrPw8BLLscYtGznsLAnjq5RH9P66E=
golang.org/x/sync v0.3.0/go.mod h1:FU7BRWz2tNW+3quACPkgCx/L+uEAv1htQ0V83Z9Rj+Y=
golang.org/x/sys v0.0.0-20180830151530-49385e6e1522/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
golang.org/x/sys v0.0.0-20190412213103-97732733099d/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20200323222414-85ca7c5b95cd/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20200909081042-eff7692f9009/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20200930185726-fdedc70b468f/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20201119102817-f84b799fce68/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20210124154548-22da62e12c0c/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20210615035016-665e8c7367d1/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
@ -137,12 +233,56 @@ golang.org/x/sys v0.13.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo=
golang.org/x/term v0.13.0 h1:bb+I9cTfFazGW51MZqBVmZy7+JEJMouUHTUSKVQLBek=
golang.org/x/term v0.13.0/go.mod h1:LTmsnFJwVN6bCy1rVCoS+qHT1HhALEFxKncY3WNNh4U=
golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
golang.org/x/text v0.3.3/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
golang.org/x/text v0.3.6/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
golang.org/x/text v0.13.0 h1:ablQoSUd0tRdKxZewP80B+BaqeKJuVhuRxj/dkrun3k=
golang.org/x/text v0.13.0/go.mod h1:TvPlkZtksWOMsz7fbANvkp4WM8x/WCo/om8BMLbz+aE=
golang.org/x/tools v0.0.0-20180525024113-a5b4c53f6e8b/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
golang.org/x/tools v0.0.0-20180917221912-90fa682c2a6e/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
golang.org/x/tools v0.0.0-20190114222345-bf090417da8b/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
golang.org/x/tools v0.0.0-20190206041539-40960b6deb8e/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
golang.org/x/tools v0.0.0-20190226205152-f727befe758c/go.mod h1:9Yl7xja0Znq3iFh3HoIrodX9oNMXvdceNzlUR8zjMvY=
golang.org/x/tools v0.0.0-20190311212946-11955173bddd/go.mod h1:LCzVGOaR6xXOjkQ3onu1FJEFr0SW1gC7cKk1uF8kGRs=
golang.org/x/tools v0.0.0-20190524140312-2c0ae7006135/go.mod h1:RgjU9mgBXZiqYHBnxXauZ1Gv1EHHAz9KjViQ78xBX0Q=
golang.org/x/tools v0.0.0-20191119224855-298f0cb1881e/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo=
golang.org/x/tools v0.0.0-20200619180055-7c47624df98f/go.mod h1:EkVYQZoAsY45+roYkvgYkIh4xh/qjgUK9TdY2XT94GE=
golang.org/x/tools v0.0.0-20210106214847-113979e3529a/go.mod h1:emZCQorbCU4vsT4fOWvOPXz4eW1wZW4PmDk9uLelYpA=
golang.org/x/xerrors v0.0.0-20190717185122-a985d3407aa7/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
golang.org/x/xerrors v0.0.0-20191011141410-1b5146add898/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
golang.org/x/xerrors v0.0.0-20200804184101-5ec99f83aff1 h1:go1bK/D/BFZV2I8cIQd1NKEZ+0owSTG1fDTci4IqFcE=
golang.org/x/xerrors v0.0.0-20200804184101-5ec99f83aff1/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
gonum.org/v1/gonum v0.0.0-20180816165407-929014505bf4/go.mod h1:Y+Yx5eoAFn32cQvJDxZx5Dpnq+c3wtXuadVZAcxbbBo=
gonum.org/v1/gonum v0.8.2 h1:CCXrcPKiGGotvnN6jfUsKk4rRqm7q09/YbKb5xCEvtM=
gonum.org/v1/gonum v0.8.2/go.mod h1:oe/vMfY3deqTw+1EZJhuvEW2iwGF1bW9wwu7XCu0+v0=
gonum.org/v1/netlib v0.0.0-20190313105609-8cb42192e0e0 h1:OE9mWmgKkjJyEmDAAtGMPjXu+YNeGvK9VTSHY6+Qihc=
gonum.org/v1/netlib v0.0.0-20190313105609-8cb42192e0e0/go.mod h1:wa6Ws7BG/ESfp6dHfk7C6KdzKA7wR7u/rKwOGE66zvw=
gonum.org/v1/plot v0.0.0-20190515093506-e2840ee46a6b/go.mod h1:Wt8AAjI+ypCyYX3nZBvf6cAIx93T+c/OS2HFAYskSZc=
google.golang.org/appengine v1.1.0/go.mod h1:EbEs0AVv82hx2wNQdGPgUI5lhzA/G0D9YwlJXL52JkM=
google.golang.org/appengine v1.4.0/go.mod h1:xpcJRLb0r/rnEns0DIKYYv+WjYCduHsrkT7/EB5XEv4=
google.golang.org/genproto v0.0.0-20180817151627-c66870c02cf8/go.mod h1:JiN7NxoALGmiZfu7CAH4rXhgtRTLTxftemlI0sWmxmc=
google.golang.org/genproto v0.0.0-20190819201941-24fa4b261c55/go.mod h1:DMBHOl98Agz4BDEuKkezgsaosCRResVns1a3J2ZsMNc=
google.golang.org/genproto v0.0.0-20200526211855-cb27e3aa2013/go.mod h1:NbSheEEYHJ7i3ixzK3sjbqSGDJWnxyFXZblF3eUsNvo=
google.golang.org/genproto v0.0.0-20200911024640-645f7a48b24f h1:Yv4xsIx7HZOoyUGSJ2ksDyWE2qIBXROsZKt2ny3hCGM=
google.golang.org/genproto v0.0.0-20200911024640-645f7a48b24f/go.mod h1:FWY/as6DDZQgahTzZj3fqbO1CbirC29ZNUFHwi0/+no=
google.golang.org/grpc v1.19.0/go.mod h1:mqu4LbDTu4XGKhr4mRzUsmM4RtVoemTSY81AxZiDr8c=
google.golang.org/grpc v1.23.0/go.mod h1:Y5yQAOtifL1yxbo5wqy6BxZv8vAUGQwXBOALyacEbxg=
google.golang.org/grpc v1.25.1/go.mod h1:c3i+UQWmh7LiEpx4sFZnkU36qjEYZ0imhYfXVyQciAY=
google.golang.org/grpc v1.27.0/go.mod h1:qbnxyOmOxrQa7FizSgH+ReBfzJrCY1pSN7KXBS8abTk=
google.golang.org/grpc v1.32.0 h1:zWTV+LMdc3kaiJMSTOFz2UgSBgx8RNQoTGiZu3fR9S0=
google.golang.org/grpc v1.32.0/go.mod h1:N36X2cJ7JwdamYAgDz+s+rVMFjt3numwzf/HckM8pak=
google.golang.org/grpc/cmd/protoc-gen-go-grpc v0.0.0-20200910201057-6591123024b3/go.mod h1:6Kw0yEErY5E/yWrBtf03jp27GLLJujG4z/JK95pnjjw=
google.golang.org/protobuf v0.0.0-20200109180630-ec00e32a8dfd/go.mod h1:DFci5gLYBciE7Vtevhsrf46CRTquxDuWsQurQQe4oz8=
google.golang.org/protobuf v0.0.0-20200221191635-4d8936d0db64/go.mod h1:kwYJMbMJ01Woi6D6+Kah6886xMZcty6N08ah7+eCXa0=
google.golang.org/protobuf v0.0.0-20200228230310-ab0ca4ff8a60/go.mod h1:cfTl7dwQJ+fmap5saPgwCLgHXTUD7jkjRqWcaiX5VyM=
google.golang.org/protobuf v1.20.1-0.20200309200217-e05f789c0967/go.mod h1:A+miEFZTKqfCUM6K7xSMQL9OKL/b6hQv+e19PK+JZNE=
google.golang.org/protobuf v1.21.0/go.mod h1:47Nbq4nVaFHyn7ilMalzfO3qCViNmqZ2kzikPIcrTAo=
google.golang.org/protobuf v1.22.0/go.mod h1:EGpADcykh3NcUnDUJcl1+ZksZNG86OlYog2l/sGQquU=
google.golang.org/protobuf v1.23.0/go.mod h1:EGpADcykh3NcUnDUJcl1+ZksZNG86OlYog2l/sGQquU=
google.golang.org/protobuf v1.23.1-0.20200526195155-81db48ad09cc/go.mod h1:EGpADcykh3NcUnDUJcl1+ZksZNG86OlYog2l/sGQquU=
google.golang.org/protobuf v1.24.0/go.mod h1:r/3tXBNzIEhYS9I1OUVjXDlt8tc493IdKGjtUeSXeh4=
google.golang.org/protobuf v1.25.0/go.mod h1:9JNX74DMeImyA3h4bdi1ymwjUzf21/xIlbajtzgsN7c=
google.golang.org/protobuf v1.26.0-rc.1/go.mod h1:jlhhOSvTdKEhbULTjvd4ARK9grFBp09yW+WbY/TyQbw=
google.golang.org/protobuf v1.28.0/go.mod h1:HV8QOd/L58Z+nl8r43ehVNZIU/HEI6OcFqwMG9pJV4I=
google.golang.org/protobuf v1.30.0 h1:kPPoIgf3TsEvrm0PFe15JQ+570QVxYzEvvHqChK+cng=
@ -157,4 +297,10 @@ gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c/go.mod h1:K4uyk7z7BCEPqu6E+C
gopkg.in/yaml.v3 v3.0.0-20210107192922-496545a6307b/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
gopkg.in/yaml.v3 v3.0.1 h1:fxVm/GzAzEWqLHuvctI91KS9hhNmmWOoWu0XTYJS7CA=
gopkg.in/yaml.v3 v3.0.1/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
gorgonia.org/vecf32 v0.9.0 h1:PClazic1r+JVJ1dEzRXgeiVl4g1/Hf/w+wUSqnco1Xg=
gorgonia.org/vecf32 v0.9.0/go.mod h1:NCc+5D2oxddRL11hd+pCB1PEyXWOyiQxfZ/1wwhOXCA=
gorgonia.org/vecf64 v0.9.0 h1:bgZDP5x0OzBF64PjMGC3EvTdOoMEcmfAh1VCUnZFm1A=
gorgonia.org/vecf64 v0.9.0/go.mod h1:hp7IOWCnRiVQKON73kkC/AUMtEXyf9kGlVrtPQ9ccVA=
honnef.co/go/tools v0.0.0-20190102054323-c2f93a96b099/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4=
honnef.co/go/tools v0.0.0-20190523083050-ea95bdfd59fc/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4=
rsc.io/pdf v0.1.1/go.mod h1:n8OzWcQ6Sp37PL01nO98y4iUCRdTGarVfzxY20ICaU4=

4
llm/ggml.go
View file

@ -163,9 +163,9 @@ func DecodeGGML(r io.ReadSeeker) (*GGML, error) {
case FILE_MAGIC_GGLA:
c = &containerLORA{}
case FILE_MAGIC_GGUF_LE:
c = &containerGGUF{bo: binary.LittleEndian}
c = &ContainerGGUF{ByteOrder: binary.LittleEndian}
case FILE_MAGIC_GGUF_BE:
c = &containerGGUF{bo: binary.BigEndian}
c = &ContainerGGUF{ByteOrder: binary.BigEndian}
default:
return nil, errors.New("invalid file magic")
}

711
llm/gguf.go
View file

@ -5,12 +5,20 @@ import (
"encoding/binary"
"fmt"
"io"
"log/slog"
"os"
"regexp"
"github.com/d4l3k/go-bfloat16"
"github.com/pdevine/tensor"
"github.com/pdevine/tensor/native"
"github.com/x448/float16"
"github.com/jmorganca/ollama/format"
)
type containerGGUF struct {
bo binary.ByteOrder
type ContainerGGUF struct {
ByteOrder binary.ByteOrder
Version uint32
@ -23,23 +31,28 @@ type containerGGUF struct {
NumTensor uint64
NumKV uint64
}
V3 struct {
NumTensor uint64
NumKV uint64
}
}
func (c *containerGGUF) Name() string {
func (c *ContainerGGUF) Name() string {
return "gguf"
}
func (c *containerGGUF) Decode(rso *readSeekOffset) (model, error) {
binary.Read(rso, c.bo, &c.Version)
func (c *ContainerGGUF) Decode(rso *readSeekOffset) (model, error) {
binary.Read(rso, c.ByteOrder, &c.Version)
switch c.Version {
case 1:
binary.Read(rso, c.bo, &c.V1)
binary.Read(rso, c.ByteOrder, &c.V1)
default:
binary.Read(rso, c.bo, &c.V2)
binary.Read(rso, c.ByteOrder, &c.V2)
}
model := newGGUFModel(c)
model := NewGGUFModel(c)
if err := model.Decode(rso); err != nil {
return nil, err
}
@ -48,47 +61,61 @@ func (c *containerGGUF) Decode(rso *readSeekOffset) (model, error) {
}
const (
ggufTypeUint8 uint32 = iota
ggufTypeInt8
ggufTypeUint16
ggufTypeInt16
ggufTypeUint32
ggufTypeInt32
ggufTypeFloat32
ggufTypeBool
ggufTypeString
ggufTypeArray
ggufTypeUint64
ggufTypeInt64
ggufTypeFloat64
_ uint32 = iota
GGUFTokenNormal
GGUFTokenUnknown
GGUFTokenControl
GGUFTokenUserDefined
GGUFTokenUnused
GGUFTokenByte
)
type kv map[string]any
const (
GGUFTypeUint8 uint32 = iota
GGUFTypeInt8
GGUFTypeUint16
GGUFTypeInt16
GGUFTypeUint32
GGUFTypeInt32
GGUFTypeFloat32
GGUFTypeBool
GGUFTypeString
GGUFTypeArray
GGUFTypeUint64
GGUFTypeInt64
GGUFTypeFloat64
)
type tensor struct {
name string
kind uint32
offset uint64
type KV map[string]any
type Tensor struct {
Name string
Kind uint32
Offset uint64
// shape is the number of elements in each dimension
shape [4]uint64
Shape [4]uint64
FileName string
OffsetPadding uint64
FileOffsets []uint64
}
func (t tensor) blockSize() uint64 {
func (t Tensor) BlockSize() uint64 {
switch {
case t.kind < 2:
case t.Kind < 2:
return 1
case t.kind < 10:
case t.Kind < 10:
return 32
default:
return 256
}
}
func (t tensor) typeSize() uint64 {
blockSize := t.blockSize()
func (t Tensor) TypeSize() uint64 {
blockSize := t.BlockSize()
switch t.kind {
switch t.Kind {
case 0: // FP32
return 4
case 1: // FP16
@ -128,31 +155,63 @@ func (t tensor) typeSize() uint64 {
}
}
func (t tensor) parameters() uint64 {
return t.shape[0] * t.shape[1] * t.shape[2] * t.shape[3]
func (t Tensor) Parameters() uint64 {
return t.Shape[0] * t.Shape[1] * t.Shape[2] * t.Shape[3]
}
func (t tensor) size() uint64 {
return t.parameters() * t.typeSize() / t.blockSize()
func (t Tensor) Size() uint64 {
return t.Parameters() * t.TypeSize() / t.BlockSize()
}
type ggufModel struct {
*containerGGUF
func (t Tensor) Repack(data []uint16, heads int) ([]uint16, error) {
n := tensor.New(tensor.WithShape(int(t.Shape[0]), int(t.Shape[1])), tensor.WithBacking(data))
origShape := n.Shape().Clone()
kv
tensors []tensor
// reshape the tensor and swap axes 1 and 2 to unpack the layer for gguf
if err := n.Reshape(heads, 2, origShape[0]/heads/2, origShape[1]); err != nil {
return []uint16{}, err
}
if err := n.T(0, 2, 1, 3); err != nil {
return []uint16{}, err
}
if err := n.Reshape(origShape...); err != nil {
return []uint16{}, err
}
if err := n.Transpose(); err != nil {
return []uint16{}, err
}
newN, err := native.SelectU16(n, 1)
if err != nil {
return []uint16{}, err
}
var fullTensor []uint16
for _, v := range newN {
fullTensor = append(fullTensor, v...)
}
return fullTensor, nil
}
type GGUFModel struct {
*ContainerGGUF
KV
Tensors []Tensor
parameters uint64
}
func newGGUFModel(container *containerGGUF) *ggufModel {
return &ggufModel{
containerGGUF: container,
kv: make(kv),
func NewGGUFModel(container *ContainerGGUF) *GGUFModel {
return &GGUFModel{
ContainerGGUF: container,
KV: make(KV),
}
}
func (llm *ggufModel) NumTensor() uint64 {
func (llm *GGUFModel) NumTensor() uint64 {
if llm.Version == 1 {
return uint64(llm.V1.NumTensor)
}
@ -160,7 +219,7 @@ func (llm *ggufModel) NumTensor() uint64 {
return llm.V2.NumTensor
}
func (llm *ggufModel) NumKV() uint64 {
func (llm *GGUFModel) NumKV() uint64 {
if llm.Version == 1 {
return uint64(llm.V1.NumKV)
}
@ -168,15 +227,15 @@ func (llm *ggufModel) NumKV() uint64 {
return llm.V2.NumKV
}
func (llm *ggufModel) ModelFamily() string {
if t, ok := llm.kv["general.architecture"].(string); ok {
func (llm *GGUFModel) ModelFamily() string {
if t, ok := llm.KV["general.architecture"].(string); ok {
return t
}
return "unknown"
}
func (llm *ggufModel) ModelType() string {
func (llm *GGUFModel) ModelType() string {
if llm.parameters > 0 {
return format.HumanNumber(llm.parameters)
}
@ -184,15 +243,393 @@ func (llm *ggufModel) ModelType() string {
return "unknown"
}
func (llm *ggufModel) FileType() string {
if t, ok := llm.kv["general.file_type"].(uint32); ok {
func (llm *GGUFModel) FileType() string {
if t, ok := llm.KV["general.file_type"].(uint32); ok {
return fileType(t)
}
return "unknown"
}
func (llm *ggufModel) Decode(rso *readSeekOffset) error {
func (llm *GGUFModel) Encode(f *os.File) error {
// this mimics the order of the llama.cpp convert script
kOrder := []string{
"general.architecture",
"general.name",
"llama.context_length",
"llama.embedding_length",
"llama.block_count",
"llama.feed_forward_length",
"llama.rope.dimension_count",
"llama.attention.head_count",
"llama.attention.head_count_kv",
"llama.attention.layer_norm_rms_epsilon",
"llama.rope.freq_base",
"general.file_type",
"tokenizer.ggml.model",
"tokenizer.ggml.tokens",
"tokenizer.ggml.scores",
"tokenizer.ggml.token_type",
"tokenizer.ggml.bos_token_id",
"tokenizer.ggml.eos_token_id",
"tokenizer.ggml.unknown_token_id",
"tokenizer.ggml.add_bos_token",
"tokenizer.ggml.add_eos_token",
"tokenizer.chat_template",
}
if err := binary.Write(f, llm.ByteOrder, []byte("GGUF")); err != nil {
return err
}
if err := binary.Write(f, llm.ByteOrder, uint32(3)); err != nil {
return err
}
if err := binary.Write(f, llm.ByteOrder, uint64(llm.V3.NumTensor)); err != nil {
return err
}
if err := binary.Write(f, llm.ByteOrder, uint64(llm.V3.NumKV)); err != nil {
return err
}
for _, k := range kOrder {
val, ok := llm.KV[k]
if !ok {
continue
}
if err := binary.Write(f, llm.ByteOrder, uint64(len(k))); err != nil {
return err
}
if err := binary.Write(f, llm.ByteOrder, []byte(k)); err != nil {
return err
}
switch v := val.(type) {
case uint32:
if err := binary.Write(f, llm.ByteOrder, GGUFTypeUint32); err != nil {
return err
}
if err := llm.writeUint32(f, v); err != nil {
return err
}
case float32:
if err := binary.Write(f, llm.ByteOrder, GGUFTypeFloat32); err != nil {
return err
}
if err := llm.writeF32(f, v); err != nil {
return err
}
case bool:
if err := binary.Write(f, llm.ByteOrder, GGUFTypeBool); err != nil {
return err
}
if err := llm.writeBool(f, v); err != nil {
return err
}
case string:
if err := binary.Write(f, llm.ByteOrder, GGUFTypeString); err != nil {
return err
}
if err := llm.writeString(f, v); err != nil {
return err
}
case []int32:
if err := binary.Write(f, llm.ByteOrder, GGUFTypeArray); err != nil {
return err
}
if err := binary.Write(f, llm.ByteOrder, GGUFTypeInt32); err != nil {
return err
}
if err := binary.Write(f, llm.ByteOrder, uint64(len(v))); err != nil {
return err
}
for _, i := range v {
if err := llm.writeInt32(f, i); err != nil {
return err
}
}
case []uint32:
if err := binary.Write(f, llm.ByteOrder, GGUFTypeArray); err != nil {
return err
}
if err := binary.Write(f, llm.ByteOrder, GGUFTypeUint32); err != nil {
return err
}
if err := binary.Write(f, llm.ByteOrder, uint64(len(v))); err != nil {
return err
}
for _, i := range v {
if err := llm.writeUint32(f, i); err != nil {
return err
}
}
case []float32:
if err := binary.Write(f, llm.ByteOrder, GGUFTypeArray); err != nil {
return err
}
if err := binary.Write(f, llm.ByteOrder, GGUFTypeFloat32); err != nil {
return err
}
if err := binary.Write(f, llm.ByteOrder, uint64(len(v))); err != nil {
return err
}
for _, fl := range v {
if err := llm.writeF32(f, fl); err != nil {
return err
}
}
case []string:
if err := binary.Write(f, llm.ByteOrder, GGUFTypeArray); err != nil {
return err
}
if err := binary.Write(f, llm.ByteOrder, GGUFTypeString); err != nil {
return err
}
if err := binary.Write(f, llm.ByteOrder, uint64(len(v))); err != nil {
return err
}
for _, s := range v {
if err := llm.writeString(f, s); err != nil {
return err
}
}
}
}
// write layer metadata
for _, t := range llm.Tensors {
if err := llm.writeString(f, t.Name); err != nil {
return err
}
// the dimensions of the tensor
dims := 1
if t.Shape[1] > 0 {
dims = 2
}
if err := binary.Write(f, llm.ByteOrder, uint32(dims)); err != nil {
return err
}
for i := 0; i < dims; i++ {
if err := binary.Write(f, llm.ByteOrder, uint64(t.Shape[dims-1-i])); err != nil {
return err
}
}
if err := binary.Write(f, llm.ByteOrder, uint32(t.Kind)); err != nil {
return err
}
if err := binary.Write(f, llm.ByteOrder, uint64(t.Offset)); err != nil {
return err
}
}
offset, terr := f.Seek(0, io.SeekCurrent)
if terr != nil {
return terr
}
slog.Debug(fmt.Sprintf("tensors offset = %x", offset))
if err := llm.writePadding(f, 32); err != nil {
return err
}
var dataFile *os.File
var currentFile string
var err error
for _, t := range llm.Tensors {
if currentFile != t.FileName {
if f != nil {
dataFile.Close()
}
currentFile = t.FileName
dataFile, err = os.Open(t.FileName)
if err != nil {
fmt.Println(err)
return err
}
}
dataFile.Seek(int64(t.OffsetPadding+t.FileOffsets[0]), 0)
pattern := `^blk\.[0-9]+\.attn_(?P<layer>q|k)\.weight$`
re, err := regexp.Compile(pattern)
if err != nil {
return err
}
matches := re.FindAllStringSubmatch(t.Name, -1)
if len(matches) > 0 {
layerSize := t.FileOffsets[1] - t.FileOffsets[0]
var err error
tData := make([]uint16, layerSize/2)
if err = binary.Read(dataFile, llm.ByteOrder, tData); err != nil {
return err
}
layerType := matches[0][re.SubexpIndex("layer")]
var heads uint32
switch layerType {
case "q":
heads = llm.KV["llama.attention.head_count"].(uint32)
case "k":
heads = llm.KV["llama.attention.head_count_kv"].(uint32)
if heads == 0 {
heads = llm.KV["llama.attention.head_count"].(uint32)
}
}
tData, err = t.Repack(tData, int(heads))
if err != nil {
return err
}
var buf []byte
for _, n := range tData {
buf = binary.LittleEndian.AppendUint16(buf, n)
}
tempBuf := make([]uint16, len(tData))
tDataF32 := bfloat16.DecodeFloat32(buf)
for cnt, v := range tDataF32 {
tDataF16 := float16.Fromfloat32(v)
tempBuf[cnt] = uint16(tDataF16)
}
if err = binary.Write(f, llm.ByteOrder, tempBuf); err != nil {
return err
}
if err := llm.writePadding(f, 32); err != nil {
return err
}
continue
}
remaining := t.FileOffsets[1] - t.FileOffsets[0]
bufSize := uint64(10240)
var finished bool
for {
data := make([]byte, min(bufSize, remaining))
b, err := io.ReadFull(dataFile, data)
remaining -= uint64(b)
if err == io.EOF || remaining <= 0 {
finished = true
} else if err != nil {
return err
}
// convert bfloat16 -> ieee float32
tDataF32 := bfloat16.DecodeFloat32(data)
switch t.Kind {
case 0:
if err := binary.Write(f, llm.ByteOrder, tDataF32); err != nil {
return err
}
case 1:
// convert float32 -> float16
tempBuf := make([]uint16, len(data)/2)
for cnt, v := range tDataF32 {
tDataF16 := float16.Fromfloat32(v)
tempBuf[cnt] = uint16(tDataF16)
}
if err := binary.Write(f, llm.ByteOrder, tempBuf); err != nil {
return err
}
}
if finished {
break
}
}
if err := llm.writePadding(f, 32); err != nil {
return err
}
}
f.Close()
return nil
}
func (llm *GGUFModel) writePadding(f *os.File, align int64) error {
// gguf file padding is defined in https://github.com/ggerganov/ggml/blob/master/docs/gguf.md#file-structure
offset, err := f.Seek(0, io.SeekCurrent)
if err != nil {
return err
}
padding := ((offset + align - 1) / align) * align
buf := make([]byte, padding-offset)
if err := binary.Write(f, llm.ByteOrder, buf); err != nil {
return err
}
return nil
}
func (llm *GGUFModel) writeInt32(f *os.File, v int32) error {
if err := binary.Write(f, llm.ByteOrder, v); err != nil {
return err
}
return nil
}
func (llm *GGUFModel) writeUint32(f *os.File, v uint32) error {
if err := binary.Write(f, llm.ByteOrder, v); err != nil {
return err
}
return nil
}
func (llm *GGUFModel) writeF32(f *os.File, v float32) error {
if err := binary.Write(f, llm.ByteOrder, v); err != nil {
return err
}
return nil
}
func (llm *GGUFModel) writeBool(f *os.File, b bool) error {
if err := binary.Write(f, llm.ByteOrder, b); err != nil {
return err
}
return nil
}
func (llm *GGUFModel) writeString(f *os.File, s string) error {
if err := binary.Write(f, llm.ByteOrder, uint64(len(s))); err != nil {
return err
}
if err := binary.Write(f, llm.ByteOrder, []byte(s)); err != nil {
return err
}
return nil
}
func (llm *GGUFModel) Decode(rso *readSeekOffset) error {
// decode key-values
for i := 0; uint64(i) < llm.NumKV(); i++ {
k, err := llm.readString(rso)
@ -204,36 +641,36 @@ func (llm *ggufModel) Decode(rso *readSeekOffset) error {
var v any
switch vtype {
case ggufTypeUint8:
case GGUFTypeUint8:
v = llm.readU8(rso)
case ggufTypeInt8:
case GGUFTypeInt8:
v = llm.readI8(rso)
case ggufTypeUint16:
case GGUFTypeUint16:
v = llm.readU16(rso)
case ggufTypeInt16:
case GGUFTypeInt16:
v = llm.readI16(rso)
case ggufTypeUint32:
case GGUFTypeUint32:
v = llm.readU32(rso)
case ggufTypeInt32:
case GGUFTypeInt32:
v = llm.readI32(rso)
case ggufTypeUint64:
case GGUFTypeUint64:
v = llm.readU64(rso)
case ggufTypeInt64:
case GGUFTypeInt64:
v = llm.readI64(rso)
case ggufTypeFloat32:
case GGUFTypeFloat32:
v = llm.readF32(rso)
case ggufTypeFloat64:
case GGUFTypeFloat64:
v = llm.readF64(rso)
case ggufTypeBool:
case GGUFTypeBool:
v = llm.readBool(rso)
case ggufTypeString:
case GGUFTypeString:
s, err := llm.readString(rso)
if err != nil {
return err
}
v = s
case ggufTypeArray:
case GGUFTypeArray:
a, err := llm.readArray(rso)
if err != nil {
return err
@ -244,7 +681,7 @@ func (llm *ggufModel) Decode(rso *readSeekOffset) error {
return fmt.Errorf("invalid type: %d", vtype)
}
llm.kv[k] = v
llm.KV[k] = v
}
// decode tensors
@ -262,33 +699,33 @@ func (llm *ggufModel) Decode(rso *readSeekOffset) error {
shape[i] = llm.readU64(rso)
}
tensor := tensor{
name: name,
kind: llm.readU32(rso),
offset: llm.readU64(rso),
shape: shape,
tensor := Tensor{
Name: name,
Kind: llm.readU32(rso),
Offset: llm.readU64(rso),
Shape: shape,
}
llm.tensors = append(llm.tensors, tensor)
llm.parameters += tensor.parameters()
llm.Tensors = append(llm.Tensors, tensor)
llm.parameters += tensor.Parameters()
}
alignment, ok := llm.kv["general.alignment"].(uint32)
alignment, ok := llm.KV["general.alignment"].(uint32)
if !ok {
alignment = 32
}
rso.Seek(int64(alignment)-rso.offset%int64(alignment), io.SeekCurrent)
for _, tensor := range llm.tensors {
padded := (int64(tensor.size()) + int64(alignment) - 1) & ^(int64(alignment) - 1)
for _, tensor := range llm.Tensors {
padded := (int64(tensor.Size()) + int64(alignment) - 1) & ^(int64(alignment) - 1)
rso.Seek(padded, io.SeekCurrent)
}
return nil
}
func (llm *ggufModel) NumLayers() uint32 {
value, exists := llm.kv[fmt.Sprintf("%s.block_count", llm.ModelFamily())]
func (llm *GGUFModel) NumLayers() uint32 {
value, exists := llm.KV[fmt.Sprintf("%s.block_count", llm.ModelFamily())]
if !exists {
return 0
}
@ -296,8 +733,8 @@ func (llm *ggufModel) NumLayers() uint32 {
return value.(uint32)
}
func (llm *ggufModel) NumHead() uint32 {
value, exists := llm.kv[fmt.Sprintf("%s.attention.head_count", llm.ModelFamily())]
func (llm *GGUFModel) NumHead() uint32 {
value, exists := llm.KV[fmt.Sprintf("%s.attention.head_count", llm.ModelFamily())]
if !exists {
return 0
}
@ -305,8 +742,8 @@ func (llm *ggufModel) NumHead() uint32 {
return value.(uint32)
}
func (llm *ggufModel) NumEmbed() uint32 {
value, exists := llm.kv[fmt.Sprintf("%s.embedding_length", llm.ModelFamily())]
func (llm *GGUFModel) NumEmbed() uint32 {
value, exists := llm.KV[fmt.Sprintf("%s.embedding_length", llm.ModelFamily())]
if !exists {
return 0
}
@ -314,8 +751,8 @@ func (llm *ggufModel) NumEmbed() uint32 {
return value.(uint32)
}
func (llm *ggufModel) NumHeadKv() uint32 {
value, exists := llm.kv[fmt.Sprintf("%s.attention.head_count_kv", llm.ModelFamily())]
func (llm *GGUFModel) NumHeadKv() uint32 {
value, exists := llm.KV[fmt.Sprintf("%s.attention.head_count_kv", llm.ModelFamily())]
if !exists {
return 0
}
@ -323,8 +760,8 @@ func (llm *ggufModel) NumHeadKv() uint32 {
return value.(uint32)
}
func (llm *ggufModel) NumCtx() uint32 {
value, exists := llm.kv[fmt.Sprintf("%s.context_length", llm.ModelFamily())]
func (llm *GGUFModel) NumCtx() uint32 {
value, exists := llm.KV[fmt.Sprintf("%s.context_length", llm.ModelFamily())]
if !exists {
return 0
}
@ -332,7 +769,7 @@ func (llm *ggufModel) NumCtx() uint32 {
return value.(uint32)
}
func (llm *ggufModel) NumGQA() uint32 {
func (llm *GGUFModel) NumGQA() uint32 {
numHeadKv := llm.NumHeadKv()
if numHeadKv == 0 {
return 0
@ -341,75 +778,75 @@ func (llm *ggufModel) NumGQA() uint32 {
return llm.NumHead() / numHeadKv
}
func (llm ggufModel) readU8(r io.Reader) uint8 {
func (llm GGUFModel) readU8(r io.Reader) uint8 {
var u8 uint8
binary.Read(r, llm.bo, &u8)
binary.Read(r, llm.ByteOrder, &u8)
return u8
}
func (llm ggufModel) readI8(r io.Reader) int8 {
func (llm GGUFModel) readI8(r io.Reader) int8 {
var i8 int8
binary.Read(r, llm.bo, &i8)
binary.Read(r, llm.ByteOrder, &i8)
return i8
}
func (llm ggufModel) readU16(r io.Reader) uint16 {
func (llm GGUFModel) readU16(r io.Reader) uint16 {
var u16 uint16
binary.Read(r, llm.bo, &u16)
binary.Read(r, llm.ByteOrder, &u16)
return u16
}
func (llm ggufModel) readI16(r io.Reader) int16 {
func (llm GGUFModel) readI16(r io.Reader) int16 {
var i16 int16
binary.Read(r, llm.bo, &i16)
binary.Read(r, llm.ByteOrder, &i16)
return i16
}
func (llm ggufModel) readU32(r io.Reader) uint32 {
func (llm GGUFModel) readU32(r io.Reader) uint32 {
var u32 uint32
binary.Read(r, llm.bo, &u32)
binary.Read(r, llm.ByteOrder, &u32)
return u32
}
func (llm ggufModel) readI32(r io.Reader) int32 {
func (llm GGUFModel) readI32(r io.Reader) int32 {
var i32 int32
binary.Read(r, llm.bo, &i32)
binary.Read(r, llm.ByteOrder, &i32)
return i32
}
func (llm ggufModel) readU64(r io.Reader) uint64 {
func (llm GGUFModel) readU64(r io.Reader) uint64 {
var u64 uint64
binary.Read(r, llm.bo, &u64)
binary.Read(r, llm.ByteOrder, &u64)
return u64
}
func (llm ggufModel) readI64(r io.Reader) int64 {
func (llm GGUFModel) readI64(r io.Reader) int64 {
var i64 int64
binary.Read(r, llm.bo, &i64)
binary.Read(r, llm.ByteOrder, &i64)
return i64
}
func (llm ggufModel) readF32(r io.Reader) float32 {
func (llm GGUFModel) readF32(r io.Reader) float32 {
var f32 float32
binary.Read(r, llm.bo, &f32)
binary.Read(r, llm.ByteOrder, &f32)
return f32
}
func (llm ggufModel) readF64(r io.Reader) float64 {
func (llm GGUFModel) readF64(r io.Reader) float64 {
var f64 float64
binary.Read(r, llm.bo, &f64)
binary.Read(r, llm.ByteOrder, &f64)
return f64
}
func (llm ggufModel) readBool(r io.Reader) bool {
func (llm GGUFModel) readBool(r io.Reader) bool {
var b bool
binary.Read(r, llm.bo, &b)
binary.Read(r, llm.ByteOrder, &b)
return b
}
func (llm ggufModel) readStringV1(r io.Reader) (string, error) {
func (llm GGUFModel) readStringV1(r io.Reader) (string, error) {
var nameLength uint32
binary.Read(r, llm.bo, &nameLength)
binary.Read(r, llm.ByteOrder, &nameLength)
var b bytes.Buffer
if _, err := io.CopyN(&b, r, int64(nameLength)); err != nil {
@ -422,13 +859,13 @@ func (llm ggufModel) readStringV1(r io.Reader) (string, error) {
return b.String(), nil
}
func (llm ggufModel) readString(r io.Reader) (string, error) {
func (llm GGUFModel) readString(r io.Reader) (string, error) {
if llm.Version == 1 {
return llm.readStringV1(r)
}
var nameLength uint64
binary.Read(r, llm.bo, &nameLength)
binary.Read(r, llm.ByteOrder, &nameLength)
var b bytes.Buffer
if _, err := io.CopyN(&b, r, int64(nameLength)); err != nil {
@ -438,29 +875,29 @@ func (llm ggufModel) readString(r io.Reader) (string, error) {
return b.String(), nil
}
func (llm *ggufModel) readArrayV1(r io.Reader) (arr []any, err error) {
func (llm *GGUFModel) readArrayV1(r io.Reader) (arr []any, err error) {
atype := llm.readU32(r)
n := llm.readU32(r)
for i := 0; uint32(i) < n; i++ {
switch atype {
case ggufTypeUint8:
case GGUFTypeUint8:
arr = append(arr, llm.readU8(r))
case ggufTypeInt8:
case GGUFTypeInt8:
arr = append(arr, llm.readI8(r))
case ggufTypeUint16:
case GGUFTypeUint16:
arr = append(arr, llm.readU16(r))
case ggufTypeInt16:
case GGUFTypeInt16:
arr = append(arr, llm.readI16(r))
case ggufTypeUint32:
case GGUFTypeUint32:
arr = append(arr, llm.readU32(r))
case ggufTypeInt32:
case GGUFTypeInt32:
arr = append(arr, llm.readI32(r))
case ggufTypeFloat32:
case GGUFTypeFloat32:
arr = append(arr, llm.readF32(r))
case ggufTypeBool:
case GGUFTypeBool:
arr = append(arr, llm.readBool(r))
case ggufTypeString:
case GGUFTypeString:
s, err := llm.readStringV1(r)
if err != nil {
return nil, err
@ -475,7 +912,7 @@ func (llm *ggufModel) readArrayV1(r io.Reader) (arr []any, err error) {
return
}
func (llm *ggufModel) readArray(r io.Reader) (arr []any, err error) {
func (llm *GGUFModel) readArray(r io.Reader) (arr []any, err error) {
if llm.Version == 1 {
return llm.readArrayV1(r)
}
@ -485,29 +922,29 @@ func (llm *ggufModel) readArray(r io.Reader) (arr []any, err error) {
for i := 0; uint64(i) < n; i++ {
switch atype {
case ggufTypeUint8:
case GGUFTypeUint8:
arr = append(arr, llm.readU8(r))
case ggufTypeInt8:
case GGUFTypeInt8:
arr = append(arr, llm.readI8(r))
case ggufTypeUint16:
case GGUFTypeUint16:
arr = append(arr, llm.readU16(r))
case ggufTypeInt16:
case GGUFTypeInt16:
arr = append(arr, llm.readI16(r))
case ggufTypeUint32:
case GGUFTypeUint32:
arr = append(arr, llm.readU32(r))
case ggufTypeInt32:
case GGUFTypeInt32:
arr = append(arr, llm.readI32(r))
case ggufTypeUint64:
case GGUFTypeUint64:
arr = append(arr, llm.readU64(r))
case ggufTypeInt64:
case GGUFTypeInt64:
arr = append(arr, llm.readI64(r))
case ggufTypeFloat32:
case GGUFTypeFloat32:
arr = append(arr, llm.readF32(r))
case ggufTypeFloat64:
case GGUFTypeFloat64:
arr = append(arr, llm.readF64(r))
case ggufTypeBool:
case GGUFTypeBool:
arr = append(arr, llm.readBool(r))
case ggufTypeString:
case GGUFTypeString:
s, err := llm.readString(r)
if err != nil {
return nil, err

88
server/images.go
View file

@ -1,6 +1,7 @@
package server
import (
"archive/zip"
"bytes"
"context"
"crypto/sha256"
@ -23,6 +24,7 @@ import (
"golang.org/x/exp/slices"
"github.com/jmorganca/ollama/api"
"github.com/jmorganca/ollama/convert"
"github.com/jmorganca/ollama/llm"
"github.com/jmorganca/ollama/parser"
"github.com/jmorganca/ollama/version"
@ -316,7 +318,24 @@ func CreateModel(ctx context.Context, name, modelFileDir string, commands []pars
c.Args = blobPath
}
bin, err := os.Open(realpath(modelFileDir, c.Args))
pathName := realpath(modelFileDir, c.Args)
ggufName, err := convertSafetensors(name, pathName)
if err != nil {
switch {
case errors.Is(err, zip.ErrFormat):
// it's not a safetensor archive
default:
return err
}
}
if ggufName != "" {
pathName = ggufName
defer os.RemoveAll(ggufName)
}
bin, err := os.Open(pathName)
if err != nil {
// not a file on disk so must be a model reference
modelpath := ParseModelPath(c.Args)
@ -592,6 +611,73 @@ func CreateModel(ctx context.Context, name, modelFileDir string, commands []pars
return nil
}
func convertSafetensors(name, fn string) (string, error) {
r, err := zip.OpenReader(fn)
if err != nil {
return "", err
}
defer r.Close()
tempDir, err := os.MkdirTemp("", "ollama-convert")
if err != nil {
return "", err
}
defer os.RemoveAll(tempDir)
for _, f := range r.File {
fpath := filepath.Join(tempDir, f.Name)
outFile, err := os.OpenFile(fpath, os.O_WRONLY|os.O_CREATE|os.O_TRUNC, f.Mode())
if err != nil {
return "", err
}
rc, err := f.Open()
if err != nil {
return "", err
}
_, err = io.Copy(outFile, rc)
if err != nil {
return "", err
}
outFile.Close()
rc.Close()
}
params, err := convert.GetParams(tempDir)
if err != nil {
return "", err
}
SupportedArchs := []string{
"MistralForCausalLM",
}
for _, arch := range params.Architectures {
if !slices.Contains(SupportedArchs, arch) {
return "", fmt.Errorf("this safetensors model is not yet supported")
}
}
t, err := convert.GetSafeTensors(tempDir)
if err != nil {
return "", err
}
vocab, err := convert.LoadTokens(tempDir)
if err != nil {
return "", err
}
fn, err = convert.WriteGGUF(name, t, params, vocab)
if err != nil {
return "", err
}
return fn, nil
}
func CopyModel(src, dest string) error {
srcModelPath := ParseModelPath(src)
srcPath, err := srcModelPath.GetManifestPath()