74 lines
1.8 KiB
Go
74 lines
1.8 KiB
Go
|
package main
|
||
|
|
|
||
|
|
import (
|
||
|
|
"bufio"
|
||
|
|
"fmt"
|
||
|
|
"os"
|
||
|
|
"path/filepath"
|
||
|
|
"strings"
|
||
|
|
|
||
|
|
shell "github.com/ipfs/go-ipfs-api"
|
||
|
|
)
|
||
|
|
|
||
|
|
var directory = "hls"
|
||
|
|
var directoryHash string
|
||
|
|
|
||
|
|
func createIPFSDirectory() {
|
||
|
|
sh := shell.NewShell("localhost:5001")
|
||
|
|
newlyCreatedDirectoryHash, error := sh.AddDir(directory)
|
||
|
|
verifyError((error))
|
||
|
|
directoryHash = newlyCreatedDirectoryHash
|
||
|
|
}
|
||
|
|
|
||
|
|
func save(filePath string) string {
|
||
|
|
file, err := os.Open(filePath)
|
||
|
|
payload := bufio.NewReader(file)
|
||
|
|
// Where your local node is running on localhost:5001
|
||
|
|
sh := shell.NewShell("localhost:5001")
|
||
|
|
cid, err := sh.Add(payload, shell.Pin(true))
|
||
|
|
|
||
|
|
if err != nil {
|
||
|
|
fmt.Fprintf(os.Stderr, "error: %s", err)
|
||
|
|
os.Exit(1)
|
||
|
|
}
|
||
|
|
|
||
|
|
filename := filepath.Base(filePath)
|
||
|
|
newDirectoryHash := addFileToDirectory(directoryHash, cid, filename)
|
||
|
|
newFilePath := fmt.Sprintf("/ipfs/%s/%s", newDirectoryHash, filename)
|
||
|
|
// fmt.Printf("added %s -> %s\n", filePath, newFilePath)
|
||
|
|
|
||
|
|
return newFilePath
|
||
|
|
}
|
||
|
|
|
||
|
|
func saveData(stringData string, filename string) string {
|
||
|
|
payload := strings.NewReader(stringData)
|
||
|
|
|
||
|
|
// Where your local node is running on localhost:5001
|
||
|
|
sh := shell.NewShell("localhost:5001")
|
||
|
|
cid, err := sh.Add(payload)
|
||
|
|
|
||
|
|
if err != nil {
|
||
|
|
fmt.Fprintf(os.Stderr, "error: %s", err)
|
||
|
|
os.Exit(1)
|
||
|
|
}
|
||
|
|
|
||
|
|
newDirectoryHash := addFileToDirectory(directoryHash, cid, filename)
|
||
|
|
newFilePath := fmt.Sprintf("/ipfs/%s/%s", newDirectoryHash, filename)
|
||
|
|
// fmt.Printf("added %s -> %s\n", filename, newFilePath)
|
||
|
|
|
||
|
|
return newFilePath
|
||
|
|
}
|
||
|
|
|
||
|
|
func addFileToDirectory(directoryHash string, fileHash string, filename string) string {
|
||
|
|
// Where your local node is running on localhost:5001
|
||
|
|
sh := shell.NewShell("localhost:5001")
|
||
|
|
|
||
|
|
newDirectoryHash, err := sh.Patch("/ipfs/"+directoryHash, "add-link", filename, fileHash)
|
||
|
|
if err != nil {
|
||
|
|
fmt.Fprintf(os.Stderr, "error: %s", err)
|
||
|
|
os.Exit(1)
|
||
|
|
}
|
||
|
|
|
||
|
|
return newDirectoryHash
|
||
|
|
}
|
