commit
e0d39fa3bf
2 changed files with 125 additions and 112 deletions
112
server/images.go
112
server/images.go
|
@ -1137,34 +1137,6 @@ func GetSHA256Digest(r io.Reader) (string, int) {
|
||||||
return fmt.Sprintf("sha256:%x", h.Sum(nil)), int(n)
|
return fmt.Sprintf("sha256:%x", h.Sum(nil)), int(n)
|
||||||
}
|
}
|
||||||
|
|
||||||
type requestContextKey string
|
|
||||||
|
|
||||||
func startUpload(ctx context.Context, mp ModelPath, layer *Layer, regOpts *RegistryOptions) (*url.URL, error) {
|
|
||||||
requestURL := mp.BaseURL()
|
|
||||||
requestURL = requestURL.JoinPath("v2", mp.GetNamespaceRepository(), "blobs/uploads/")
|
|
||||||
if layer.From != "" {
|
|
||||||
values := requestURL.Query()
|
|
||||||
values.Add("mount", layer.Digest)
|
|
||||||
values.Add("from", layer.From)
|
|
||||||
requestURL.RawQuery = values.Encode()
|
|
||||||
}
|
|
||||||
|
|
||||||
resp, err := makeRequestWithRetry(ctx, "POST", requestURL, nil, nil, regOpts)
|
|
||||||
if err != nil {
|
|
||||||
log.Printf("couldn't start upload: %v", err)
|
|
||||||
return nil, err
|
|
||||||
}
|
|
||||||
defer resp.Body.Close()
|
|
||||||
|
|
||||||
// Extract UUID location from header
|
|
||||||
location := resp.Header.Get("Location")
|
|
||||||
if location == "" {
|
|
||||||
return nil, fmt.Errorf("location header is missing in response")
|
|
||||||
}
|
|
||||||
|
|
||||||
return url.Parse(location)
|
|
||||||
}
|
|
||||||
|
|
||||||
// Function to check if a blob already exists in the Docker registry
|
// Function to check if a blob already exists in the Docker registry
|
||||||
func checkBlobExistence(ctx context.Context, mp ModelPath, digest string, regOpts *RegistryOptions) (bool, error) {
|
func checkBlobExistence(ctx context.Context, mp ModelPath, digest string, regOpts *RegistryOptions) (bool, error) {
|
||||||
requestURL := mp.BaseURL()
|
requestURL := mp.BaseURL()
|
||||||
|
@ -1181,90 +1153,6 @@ func checkBlobExistence(ctx context.Context, mp ModelPath, digest string, regOpt
|
||||||
return resp.StatusCode == http.StatusOK, nil
|
return resp.StatusCode == http.StatusOK, nil
|
||||||
}
|
}
|
||||||
|
|
||||||
func uploadBlobChunked(ctx context.Context, mp ModelPath, requestURL *url.URL, layer *Layer, regOpts *RegistryOptions, fn func(api.ProgressResponse)) error {
|
|
||||||
// TODO allow resumability
|
|
||||||
// TODO allow canceling uploads via DELETE
|
|
||||||
|
|
||||||
fp, err := GetBlobsPath(layer.Digest)
|
|
||||||
if err != nil {
|
|
||||||
return err
|
|
||||||
}
|
|
||||||
|
|
||||||
f, err := os.Open(fp)
|
|
||||||
if err != nil {
|
|
||||||
return err
|
|
||||||
}
|
|
||||||
defer f.Close()
|
|
||||||
|
|
||||||
var completed int64
|
|
||||||
chunkSize := 10 * 1024 * 1024
|
|
||||||
|
|
||||||
for {
|
|
||||||
chunk := int64(layer.Size) - completed
|
|
||||||
if chunk > int64(chunkSize) {
|
|
||||||
chunk = int64(chunkSize)
|
|
||||||
}
|
|
||||||
|
|
||||||
sectionReader := io.NewSectionReader(f, int64(completed), chunk)
|
|
||||||
|
|
||||||
headers := make(http.Header)
|
|
||||||
headers.Set("Content-Type", "application/octet-stream")
|
|
||||||
headers.Set("Content-Length", strconv.Itoa(int(chunk)))
|
|
||||||
headers.Set("Content-Range", fmt.Sprintf("%d-%d", completed, completed+sectionReader.Size()-1))
|
|
||||||
resp, err := makeRequestWithRetry(ctx, "PATCH", requestURL, headers, sectionReader, regOpts)
|
|
||||||
if err != nil && !errors.Is(err, io.EOF) {
|
|
||||||
fn(api.ProgressResponse{
|
|
||||||
Status: fmt.Sprintf("error uploading chunk: %v", err),
|
|
||||||
Digest: layer.Digest,
|
|
||||||
Total: layer.Size,
|
|
||||||
Completed: int(completed),
|
|
||||||
})
|
|
||||||
|
|
||||||
return err
|
|
||||||
}
|
|
||||||
defer resp.Body.Close()
|
|
||||||
|
|
||||||
completed += sectionReader.Size()
|
|
||||||
fn(api.ProgressResponse{
|
|
||||||
Status: fmt.Sprintf("uploading %s", layer.Digest),
|
|
||||||
Digest: layer.Digest,
|
|
||||||
Total: layer.Size,
|
|
||||||
Completed: int(completed),
|
|
||||||
})
|
|
||||||
|
|
||||||
requestURL, err = url.Parse(resp.Header.Get("Location"))
|
|
||||||
if err != nil {
|
|
||||||
return err
|
|
||||||
}
|
|
||||||
|
|
||||||
if completed >= int64(layer.Size) {
|
|
||||||
break
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
values := requestURL.Query()
|
|
||||||
values.Add("digest", layer.Digest)
|
|
||||||
requestURL.RawQuery = values.Encode()
|
|
||||||
|
|
||||||
headers := make(http.Header)
|
|
||||||
headers.Set("Content-Type", "application/octet-stream")
|
|
||||||
headers.Set("Content-Length", "0")
|
|
||||||
|
|
||||||
// finish the upload
|
|
||||||
resp, err := makeRequest(ctx, "PUT", requestURL, headers, nil, regOpts)
|
|
||||||
if err != nil {
|
|
||||||
log.Printf("couldn't finish upload: %v", err)
|
|
||||||
return err
|
|
||||||
}
|
|
||||||
defer resp.Body.Close()
|
|
||||||
|
|
||||||
if resp.StatusCode != http.StatusCreated {
|
|
||||||
body, _ := io.ReadAll(resp.Body)
|
|
||||||
return fmt.Errorf("on finish upload registry responded with code %d: %v", resp.StatusCode, string(body))
|
|
||||||
}
|
|
||||||
return nil
|
|
||||||
}
|
|
||||||
|
|
||||||
func makeRequestWithRetry(ctx context.Context, method string, requestURL *url.URL, headers http.Header, body io.ReadSeeker, regOpts *RegistryOptions) (*http.Response, error) {
|
func makeRequestWithRetry(ctx context.Context, method string, requestURL *url.URL, headers http.Header, body io.ReadSeeker, regOpts *RegistryOptions) (*http.Response, error) {
|
||||||
var status string
|
var status string
|
||||||
for try := 0; try < MaxRetries; try++ {
|
for try := 0; try < MaxRetries; try++ {
|
||||||
|
|
125
server/upload.go
Normal file
125
server/upload.go
Normal file
|
@ -0,0 +1,125 @@
|
||||||
|
package server
|
||||||
|
|
||||||
|
import (
|
||||||
|
"context"
|
||||||
|
"errors"
|
||||||
|
"fmt"
|
||||||
|
"io"
|
||||||
|
"log"
|
||||||
|
"net/http"
|
||||||
|
"net/url"
|
||||||
|
"os"
|
||||||
|
"strconv"
|
||||||
|
|
||||||
|
"github.com/jmorganca/ollama/api"
|
||||||
|
)
|
||||||
|
|
||||||
|
func startUpload(ctx context.Context, mp ModelPath, layer *Layer, regOpts *RegistryOptions) (*url.URL, error) {
|
||||||
|
requestURL := mp.BaseURL()
|
||||||
|
requestURL = requestURL.JoinPath("v2", mp.GetNamespaceRepository(), "blobs/uploads/")
|
||||||
|
if layer.From != "" {
|
||||||
|
values := requestURL.Query()
|
||||||
|
values.Add("mount", layer.Digest)
|
||||||
|
values.Add("from", layer.From)
|
||||||
|
requestURL.RawQuery = values.Encode()
|
||||||
|
}
|
||||||
|
|
||||||
|
resp, err := makeRequestWithRetry(ctx, "POST", requestURL, nil, nil, regOpts)
|
||||||
|
if err != nil {
|
||||||
|
log.Printf("couldn't start upload: %v", err)
|
||||||
|
return nil, err
|
||||||
|
}
|
||||||
|
defer resp.Body.Close()
|
||||||
|
|
||||||
|
// Extract UUID location from header
|
||||||
|
location := resp.Header.Get("Location")
|
||||||
|
if location == "" {
|
||||||
|
return nil, fmt.Errorf("location header is missing in response")
|
||||||
|
}
|
||||||
|
|
||||||
|
return url.Parse(location)
|
||||||
|
}
|
||||||
|
|
||||||
|
func uploadBlobChunked(ctx context.Context, mp ModelPath, requestURL *url.URL, layer *Layer, regOpts *RegistryOptions, fn func(api.ProgressResponse)) error {
|
||||||
|
// TODO allow resumability
|
||||||
|
// TODO allow canceling uploads via DELETE
|
||||||
|
|
||||||
|
fp, err := GetBlobsPath(layer.Digest)
|
||||||
|
if err != nil {
|
||||||
|
return err
|
||||||
|
}
|
||||||
|
|
||||||
|
f, err := os.Open(fp)
|
||||||
|
if err != nil {
|
||||||
|
return err
|
||||||
|
}
|
||||||
|
defer f.Close()
|
||||||
|
|
||||||
|
var completed int64
|
||||||
|
chunkSize := 10 * 1024 * 1024
|
||||||
|
|
||||||
|
for {
|
||||||
|
chunk := int64(layer.Size) - completed
|
||||||
|
if chunk > int64(chunkSize) {
|
||||||
|
chunk = int64(chunkSize)
|
||||||
|
}
|
||||||
|
|
||||||
|
sectionReader := io.NewSectionReader(f, int64(completed), chunk)
|
||||||
|
|
||||||
|
headers := make(http.Header)
|
||||||
|
headers.Set("Content-Type", "application/octet-stream")
|
||||||
|
headers.Set("Content-Length", strconv.Itoa(int(chunk)))
|
||||||
|
headers.Set("Content-Range", fmt.Sprintf("%d-%d", completed, completed+sectionReader.Size()-1))
|
||||||
|
resp, err := makeRequestWithRetry(ctx, "PATCH", requestURL, headers, sectionReader, regOpts)
|
||||||
|
if err != nil && !errors.Is(err, io.EOF) {
|
||||||
|
fn(api.ProgressResponse{
|
||||||
|
Status: fmt.Sprintf("error uploading chunk: %v", err),
|
||||||
|
Digest: layer.Digest,
|
||||||
|
Total: layer.Size,
|
||||||
|
Completed: int(completed),
|
||||||
|
})
|
||||||
|
|
||||||
|
return err
|
||||||
|
}
|
||||||
|
defer resp.Body.Close()
|
||||||
|
|
||||||
|
completed += sectionReader.Size()
|
||||||
|
fn(api.ProgressResponse{
|
||||||
|
Status: fmt.Sprintf("uploading %s", layer.Digest),
|
||||||
|
Digest: layer.Digest,
|
||||||
|
Total: layer.Size,
|
||||||
|
Completed: int(completed),
|
||||||
|
})
|
||||||
|
|
||||||
|
requestURL, err = url.Parse(resp.Header.Get("Location"))
|
||||||
|
if err != nil {
|
||||||
|
return err
|
||||||
|
}
|
||||||
|
|
||||||
|
if completed >= int64(layer.Size) {
|
||||||
|
break
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
values := requestURL.Query()
|
||||||
|
values.Add("digest", layer.Digest)
|
||||||
|
requestURL.RawQuery = values.Encode()
|
||||||
|
|
||||||
|
headers := make(http.Header)
|
||||||
|
headers.Set("Content-Type", "application/octet-stream")
|
||||||
|
headers.Set("Content-Length", "0")
|
||||||
|
|
||||||
|
// finish the upload
|
||||||
|
resp, err := makeRequest(ctx, "PUT", requestURL, headers, nil, regOpts)
|
||||||
|
if err != nil {
|
||||||
|
log.Printf("couldn't finish upload: %v", err)
|
||||||
|
return err
|
||||||
|
}
|
||||||
|
defer resp.Body.Close()
|
||||||
|
|
||||||
|
if resp.StatusCode != http.StatusCreated {
|
||||||
|
body, _ := io.ReadAll(resp.Body)
|
||||||
|
return fmt.Errorf("on finish upload registry responded with code %d: %v", resp.StatusCode, string(body))
|
||||||
|
}
|
||||||
|
return nil
|
||||||
|
}
|
Loading…
Reference in a new issue