Phase 3: Go hygiene pass, runtime PUID/PGID, fork README
continuous-integration/drone/push Build encountered an error

Go:
- staticcheck 399 -> 0 with staticcheck.conf (style checks ST1000/1003/
  1005/1016/1020/1021/1022 excluded; error strings are shown in the UI).
- io/ioutil and rand.Seed removed; CloseNotifier kept with a lint-ignore
  until the Phase 2 context rewrite.
- Dead code deleted: Auto handler, getStreamByChannelID, updateXEPG,
  indexOfInt, jsonToMapInt64, removeOldSystemData, randomTime, and the
  commented-out blocks in struct-buffer.go and internal/authentication.
- Duplicates folded: cacheImagesInBackground(), one addErrorToStream().
- Bugs found by SA4006/SA5001: os.Create handle leaked per ffmpeg segment
  (buffer.go), http.NewRequest error unchecked (buffer.go), xepg.json
  migration wrote null on read error (migrate.go), WriteUserData errors
  silently dropped (authentication.go), defer Close before error check
  (buffer.go, toolchain.go). checkFilePermission results were discarded;
  an unwritable config or temp dir is now fatal at start-up.
- gofmt applied repo-wide; Drone runs gofmt check and staticcheck.

Docker:
- Entrypoint starts as root, applies PUID/PGID (falls back to XTEVE_UID/
  XTEVE_GID, then image defaults), fixes config ownership only when it
  differs, then drops to xteve via su-exec. --user starts skip all of it.
- /xteve removed from LEGACY_CONFIG_DIRS (it is the parent of the default).
- mwader/static-ffmpeg pinned to 7.1.1; VOLUME /xteve/config.
- Compose files pull registry.coadcorp.com/nathan/xteve:latest, use
  PUID/PGID/TZ, and explain that SSDP needs host networking.
- .dockerignore excludes the npm toolchain (bundle stays in html/js).

Docs: README rewritten for the fork (about, registry, compose, env vars,
security notes); README-DEV gains a container section.
This commit is contained in:
2026-09-26 12:57:43 +10:00
parent ddc70e170a
commit 504ea3f9f4
38 changed files with 1034 additions and 1382 deletions
+121 -122
View File
@@ -1,178 +1,177 @@
package imgcache
import (
"fmt"
"io"
"io/ioutil"
"net/http"
"net/url"
"os"
"path/filepath"
"strings"
"sync"
"fmt"
"io"
"net/http"
"net/url"
"os"
"path/filepath"
"strings"
"sync"
)
// Cache : Cache strcut
type Cache struct {
path string
cacheURL string
caching bool
images map[string]string
Queue []string
Cache []string
Image imageFunc
sync.RWMutex
path string
cacheURL string
caching bool
images map[string]string
Queue []string
Cache []string
Image imageFunc
sync.RWMutex
}
type imageFunc struct {
GetURL func(string) string
Caching func()
Remove func()
GetURL func(string) string
Caching func()
Remove func()
}
// New : New cahce
func New(path, chacheURL string, caching bool) (c *Cache, err error) {
c = &Cache{}
c = &Cache{}
c.images = make(map[string]string)
c.path = path
c.cacheURL = chacheURL
c.caching = caching
c.Queue = []string{}
c.Cache = []string{}
c.images = make(map[string]string)
c.path = path
c.cacheURL = chacheURL
c.caching = caching
c.Queue = []string{}
c.Cache = []string{}
var queue []string
var queue []string
c.Image.GetURL = func(src string) (cacheURL string) {
c.Image.GetURL = func(src string) (cacheURL string) {
c.Lock()
defer c.Unlock()
c.Lock()
defer c.Unlock()
src = strings.Trim(src, "\r\n")
src = strings.Trim(src, "\r\n")
if c.caching == false {
return src
}
if !c.caching {
return src
}
u, err := url.Parse(src)
if err != nil || len(filepath.Ext(u.Path)) == 0 {
return src
}
u, err := url.Parse(src)
if err != nil || len(filepath.Ext(u.Path)) == 0 {
return src
}
var filename = fmt.Sprintf("%s%s", strToMD5(src), filepath.Ext(u.Path))
if cacheURL, ok := c.images[fmt.Sprintf("%s%s", strToMD5(src), filepath.Ext(u.Path))]; ok {
return cacheURL
}
var filename = fmt.Sprintf("%s%s", strToMD5(src), filepath.Ext(u.Path))
if cacheURL, ok := c.images[fmt.Sprintf("%s%s", strToMD5(src), filepath.Ext(u.Path))]; ok {
return cacheURL
}
if indexOfString(filename, c.Cache) == -1 {
if indexOfString(filename, c.Cache) == -1 {
if indexOfString(src, c.Queue) == -1 {
c.Queue = append(c.Queue, src)
}
if indexOfString(src, c.Queue) == -1 {
c.Queue = append(c.Queue, src)
}
} else {
c.images[filename] = c.cacheURL + filename
src = c.cacheURL + filename
}
} else {
c.images[filename] = c.cacheURL + filename
src = c.cacheURL + filename
}
/*
if _, err := os.Stat(c.path + filename); err != nil {
//c.images[filename] = c.cacheURL + filename
if indexOfString(src, c.Queue) == -1 {
c.Queue = append(c.Queue, src)
}
} else {
c.images[filename] = c.cacheURL + filename
}
*/
/*
if _, err := os.Stat(c.path + filename); err != nil {
//c.images[filename] = c.cacheURL + filename
if indexOfString(src, c.Queue) == -1 {
c.Queue = append(c.Queue, src)
}
} else {
c.images[filename] = c.cacheURL + filename
}
*/
return src
}
return src
}
c.Image.Caching = func() {
c.Image.Caching = func() {
c.Lock()
defer c.Unlock()
c.Lock()
defer c.Unlock()
var filename string
var filename string
for _, src := range c.Queue {
for _, src := range c.Queue {
resp, err := http.Get(src)
if err != nil {
continue
}
defer resp.Body.Close()
resp, err := http.Get(src)
if err != nil {
continue
}
defer resp.Body.Close()
if resp.StatusCode != http.StatusOK {
continue
}
if resp.StatusCode != http.StatusOK {
continue
}
filename = fmt.Sprintf("%s%s%s%s", c.path, string(os.PathSeparator), strToMD5(src), filepath.Ext(src))
filename = fmt.Sprintf("%s%s%s%s", c.path, string(os.PathSeparator), strToMD5(src), filepath.Ext(src))
file, err := os.Create(filename)
if err != nil {
continue
}
file, err := os.Create(filename)
if err != nil {
continue
}
defer file.Close()
defer file.Close()
_, err = io.Copy(file, resp.Body)
if err != nil {
continue
}
_, err = io.Copy(file, resp.Body)
if err != nil {
continue
}
u, err := url.Parse(src)
if err == nil {
c.images[fmt.Sprintf("%s%s", strToMD5(src), filepath.Ext(u.Path))] = c.cacheURL + filename
}
u, err := url.Parse(src)
if err == nil {
c.images[fmt.Sprintf("%s%s", strToMD5(src), filepath.Ext(u.Path))] = c.cacheURL + filename
}
queue = append(queue, src)
queue = append(queue, src)
}
}
for _, q := range queue {
c.Queue = removeStringFromSlice(q, c.Queue)
}
for _, q := range queue {
c.Queue = removeStringFromSlice(q, c.Queue)
}
}
}
c.Image.Remove = func() {
c.Image.Remove = func() {
c.Lock()
defer c.Unlock()
c.Lock()
defer c.Unlock()
files, err := ioutil.ReadDir(c.path)
if err != nil {
return
}
files, err := os.ReadDir(c.path)
if err != nil {
return
}
for _, file := range files {
for _, file := range files {
switch c.caching {
switch c.caching {
case true:
if _, ok := c.images[file.Name()]; !ok {
os.RemoveAll(c.path + file.Name())
}
case true:
if _, ok := c.images[file.Name()]; !ok {
os.RemoveAll(c.path + file.Name())
}
case false:
os.RemoveAll(c.path + file.Name())
}
case false:
os.RemoveAll(c.path + file.Name())
}
}
}
}
}
files, err := ioutil.ReadDir(c.path)
if err != nil {
return
}
files, err := os.ReadDir(c.path)
if err != nil {
return
}
for _, file := range files {
c.Cache = append(c.Cache, file.Name())
}
for _, file := range files {
c.Cache = append(c.Cache, file.Name())
}
return
return
}