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|
package main
import (
"crypto/sha256"
"embed"
"errors"
"fmt"
"os"
"os/exec"
"path/filepath"
"strings"
"time"
"go.wit.com/lib/cobol"
"go.wit.com/lib/config"
"go.wit.com/lib/gui/prep"
"go.wit.com/lib/gui/shell"
"go.wit.com/lib/protobuf/zoopb"
"go.wit.com/log"
)
// sent via -ldflags
var VERSION string
var BUILDTIME string
// used for shell auto completion
var ARGNAME string = "mirrors" // todo: get this from $0 ?
//go:embed resources/*
var resources embed.FS
func main() {
me = new(mainType)
me.sh = prep.Bash3(&argv) // add support for bash autocomplete with go-arg
// read in protobuf file
me.pb = zoopb.NewPackages()
me.pb.Filename = "/home/mirrors/wit/mirrors.wit.com.pb"
if err := me.pb.Load(); err != nil {
if argv.Force {
config.Save(me.pb)
} else {
me.sh.BadExit("no config found. use --force to create one", err)
}
}
if me.pb.BaseDir != "/home/mirrors/wit" {
me.pb.Filename = "/home/mirrors/wit/mirrors.wit.com.pb"
me.pb.BaseDir = "/home/mirrors/wit"
me.pb.Save()
panic("missing /home/mirrors/wit as BaseDir")
}
if err := os.Chdir(me.pb.BaseDir); err != nil {
me.sh.BadExit("no '"+me.pb.BaseDir+"' directory", err)
}
if !shell.IsDir("pool/") {
me.sh.BadExit("no "+filepath.Join(me.pb.BaseDir, "pool")+" directory", errors.New("mount -a ? missing wit/pool/"))
}
if me.sh.Cmd == "" {
// default behavior when no argv
s := log.Sprintf("You have %d packages in %s", me.pb.Len(), me.pb.BaseDir)
me.sh.GoodExit(s)
}
// default handling of argv subcommands
var s string
var err error
if argv.Incoming != nil {
s, err = doIncoming(me.pb)
}
if argv.Walk != nil {
s, err = doWalk()
}
if argv.List != nil {
s, err = doList()
}
if argv.Verify != nil {
s, err = doVerify()
}
if argv.Update != nil {
err = doDistro()
}
if argv.MakeDists != nil {
s, err = doMakeDists()
}
if argv.Newest != nil {
s, err = doNewest("amd64")
}
if err != nil {
me.sh.BadExit(s, err)
}
me.sh.GoodExit(s)
}
// make a list of the newest .deb files
func doNewest(arch string) (string, error) {
log.Info("Processing dir", filepath.Join(me.pb.BaseDir, "pool"))
newest := zoopb.NewPackages()
for p := range me.pb.IterAll() {
if p.Architecture != arch {
continue
}
found := newest.FindByPackage(p.Package)
if found == nil {
// package is new
log.Printf("%-20.20s %-20.20s %-80.80s\n", "new package", p.Package, p.Filename)
newest.Clone(p)
continue
}
curtime := p.Ctime.AsTime()
newtime := found.Ctime.AsTime()
durs := cobol.Since(p.Ctime) + " vs found " + cobol.Since(found.Ctime)
if time.Since(curtime) > time.Since(newtime) {
log.Printf("%-20.20s %-20.20s %-80.80s %s\n", "found is newer", p.Package, p.Filename, durs)
} else {
log.Printf("%-20.20s %-20.20s %-80.80s %s\n", "found is older", p.Package, p.Filename, durs)
newest.Delete(found)
newest.Clone(p)
}
}
newest.SortPackage()
var myshit string
for p := range newest.IterAll() {
controlfile, err := p.GetDebianControlFile()
if err != nil {
log.Info("make debInfo file error", err)
panic("deb error")
}
log.Info(controlfile)
myshit += controlfile + "\n"
}
fullname := "/home/mirrors/wit/first.Packages"
if err := os.WriteFile(fullname, []byte(myshit), 0644); err != nil {
return fullname, err
}
shell.RunVerbose([]string{"gzip", "-f", "-k", fullname})
shell.RunVerbose([]string{"bzip2", "-f", "-k", fullname})
allfiles, _ := FindFiles("dists/sid/main")
for i, filename := range allfiles {
log.Info(i, filename)
}
releasePath := filepath.Join("/home/mirrors/wit/dists/sid", "Release")
rfile, _ := os.OpenFile(releasePath, os.O_WRONLY|os.O_CREATE|os.O_TRUNC, 0644)
fmt.Fprintf(rfile, "Origin: WIT.COM Debian Sid\n")
fmt.Fprintf(rfile, "Label: WIT.COM Debian Sid\n")
fmt.Fprintf(rfile, "Suite: sid\n")
fmt.Fprintf(rfile, "Codename: sid\n")
fmt.Fprintf(rfile, "Date: %s\n", time.Now().UTC().Format(time.RFC1123Z))
fmt.Fprintf(rfile, "Architectures: riscv64 amd64 arm64 all\n")
fmt.Fprintf(rfile, "Components: main\n")
fmt.Fprintf(rfile, "Description: Tooling for RiscV, Semiconductor Designs & Private Clouds\n")
/*
fmt.Fprintf(rfile, "MD5SUM:\n")
for i, filename := range allfiles {
log.Info(i, filename)
fileBytes, _ := os.ReadFile(filename)
sum := fmt.Sprintf("%x", md5.Sum(fileBytes)) // deprecated
newfile := strings.TrimPrefix(filename, "dists/sid/")
fmt.Fprintf(rfile, " %s %d %s\n", sum, len(fileBytes), newfile)
}
fmt.Fprintf(rfile, "SHA1:\n")
for i, filename := range allfiles {
log.Info(i, filename)
fileBytes, _ := os.ReadFile(filename)
sum := fmt.Sprintf("%x", sha1.Sum(fileBytes))
newfile := strings.TrimPrefix(filename, "dists/sid/")
fmt.Fprintf(rfile, " %s %d %s\n", sum, len(fileBytes), newfile)
}
*/
fmt.Fprintf(rfile, "SHA256:\n")
for i, filename := range allfiles {
log.Info(i, filename)
fileBytes, _ := os.ReadFile(filename)
sum := fmt.Sprintf("%x", sha256.Sum256(fileBytes))
newfile := strings.TrimPrefix(filename, "dists/sid/")
fmt.Fprintf(rfile, " %s %d %s\n", sum, len(fileBytes), newfile)
}
// fmt.Fprintf(rfile, "SHA1:\n")
// fmt.Fprintf(rfile, "SHA256:\n")
rfile.Close()
// Sign the file
log.Println("Signing with GPG key:", gpgKeyID)
distPath := "/home/mirrors/wit/dists/sid"
// Create InRelease
cmdClearSign := exec.Command("gpg", "--default-key", gpgKeyID, "--clearsign", "-o", filepath.Join(distPath, "InRelease"), releasePath)
if err := runCommand(cmdClearSign); err != nil {
log.Printf("failed to create InRelease: %v\n", err)
}
// Create Release.gpg
cmdDetachedSign := exec.Command("gpg", "--default-key", gpgKeyID, "-abs", "-o", filepath.Join(distPath, "Release.gpg"), releasePath)
if err := runCommand(cmdDetachedSign); err != nil {
log.Printf("failed to create Release.gpg: %v\n", err)
}
/*
var sum string
switch name {
case "MD5Sum":
sum = fmt.Sprintf("%x", md5.Sum(fileBytes))
case "SHA1":
sum = fmt.Sprintf("%x", sha1.Sum(fileBytes))
case "SHA256":
// FIX 3: Use the correct sha256.Sum256 function.
sum = fmt.Sprintf("%x", sha256.Sum256(fileBytes))
*/
return "doNewest", nil
}
|
