Files
zurg/internal/handlers/home.go
2024-08-21 23:03:59 +02:00

579 lines
17 KiB
Go

package handlers
import (
"encoding/json"
"fmt"
"net/http"
"os"
"runtime"
"sort"
"strings"
"github.com/debridmediamanager/zurg/internal/config"
"github.com/debridmediamanager/zurg/internal/version"
"github.com/debridmediamanager/zurg/pkg/realdebrid"
"github.com/debridmediamanager/zurg/pkg/utils"
)
type SponsorResponse struct {
Patreon string `json:"patreon"`
Github string `json:"github"`
Paypal string `json:"paypal"`
}
type RootResponse struct {
Version string `json:"version"`
BuiltAt string `json:"built_at"`
GitCommit string `json:"git_commit"`
Html string `json:"html"`
Dav string `json:"dav"`
Infuse string `json:"infuse"`
VidHub string `json:"vidhub"`
Logs string `json:"logs"`
UserInfo *realdebrid.User `json:"user_info"`
LibrarySize int `json:"library_size"` // Number of torrents in the library
TorrentsToRepair string `json:"repair_queue"` // List of torrents in the repair queue
MemAlloc uint64 `json:"mem_alloc"` // Memory allocation in MB
TotalAlloc uint64 `json:"total_alloc"` // Total memory allocated in MB
Sys uint64 `json:"sys"` // System memory in MB
NumGC uint32 `json:"num_gc"` // Number of completed GC cycles
PID int `json:"pid"` // Process ID
Sponsor SponsorResponse `json:"sponsor_zurg"` // Sponsorship links
Config config.ZurgConfig `json:"config"`
Token string `json:"token"`
DownloadTokens []string `json:"download_tokens"`
IDsToDelete []string `json:"ids_to_delete"`
Hosts []string `json:"hosts"`
TrafficServedPerAPI map[string]uint64 `json:"traffic_served_per_api"`
}
func (zr *Handlers) generateResponse(req *http.Request) (*RootResponse, error) {
userInfo, err := zr.rd.GetUserInformation()
if err != nil {
return nil, err
}
var mem runtime.MemStats
runtime.ReadMemStats(&mem)
torrents, _ := zr.torMgr.DirectoryMap.Get(config.ALL_TORRENTS)
repairQueueStr := ""
if zr.torMgr.RepairQueue == nil {
repairQueueStr = "uninitialized"
} else if zr.torMgr.RepairQueue.IsEmpty() {
repairQueueStr = "empty"
} else {
var repairList []string
for _, torrent := range zr.torMgr.RepairQueue.ToSlice() {
if torrent != nil {
repairList = append(repairList, zr.torMgr.GetKey(torrent))
}
}
sort.Strings(repairList)
repairQueueStr = strings.Join(repairList, ", ")
}
sortedIDs := zr.torMgr.OnceDoneBin.ToSlice()
sort.Strings(sortedIDs)
trafficFromAPI := make(map[string]uint64)
for _, token := range zr.rd.TokenManager.GetAllTokens() {
trafficDetails, err := zr.rd.GetTrafficDetails(token)
if err != nil {
trafficDetails = make(map[string]uint64)
}
trafficFromAPI[token] = 0
if _, ok := trafficDetails["real-debrid.com"]; ok {
trafficFromAPI[token] = trafficDetails["real-debrid.com"]
}
}
userInfo.Premium = userInfo.Premium / 86400
userInfo.Expiration = strings.Replace(userInfo.Expiration, "Z", "+01:00", 1)
token := utils.MaskToken(zr.cfg.GetToken())
var downloadTokens []string
for _, t := range zr.cfg.GetDownloadTokens() {
downloadTokens = append(downloadTokens, utils.MaskToken(t))
}
return &RootResponse{
Version: version.GetVersion(),
BuiltAt: version.GetBuiltAt(),
GitCommit: version.GetGitCommit(),
Html: fmt.Sprintf("//%s/http/", req.Host),
Dav: fmt.Sprintf("//%s/dav/", req.Host),
Infuse: fmt.Sprintf("//%s/infuse/", req.Host),
VidHub: fmt.Sprintf("//%s/vidhub/", req.Host),
Logs: fmt.Sprintf("//%s/logs/", req.Host),
UserInfo: userInfo,
TrafficServedPerAPI: trafficFromAPI,
LibrarySize: torrents.Count(),
TorrentsToRepair: repairQueueStr,
MemAlloc: bToMb(mem.Alloc),
TotalAlloc: bToMb(mem.TotalAlloc),
Sys: bToMb(mem.Sys),
NumGC: mem.NumGC,
PID: os.Getpid(),
Sponsor: SponsorResponse{
Patreon: "https://www.patreon.com/debridmediamanager",
Github: "https://github.com/sponsors/debridmediamanager",
Paypal: "https://paypal.me/yowmamasita",
},
Config: zr.cfg.GetConfig(),
Token: token,
DownloadTokens: downloadTokens,
IDsToDelete: sortedIDs,
Hosts: zr.hosts,
}, nil
}
func (zr *Handlers) handleHomeJson(resp http.ResponseWriter, req *http.Request) {
response, err := zr.generateResponse(req)
if err != nil {
http.Error(resp, err.Error(), http.StatusInternalServerError)
return
}
// Send the response as JSON by marshalling it
jsonResponse, err := json.Marshal(response)
if err != nil {
http.Error(resp, err.Error(), http.StatusInternalServerError)
return
}
// write the response
resp.Header().Set("Content-Type", "application/json")
resp.Write(jsonResponse)
}
func (zr *Handlers) handleHome(resp http.ResponseWriter, req *http.Request) {
response, err := zr.generateResponse(req)
if err != nil {
return
}
out := fmt.Sprintf(`<head>
<link
rel="stylesheet"
href="https://cdn.jsdelivr.net/npm/bulma@1.0.1/css/bulma.min.css">
<style>
body {
padding: 15px;
background-color: #212A31; /* Dark background */
color: #D3D9D4; /* Light text color for contrast */
font-family: 'Roboto', sans-serif; /* Modern font choice */
}
table {
width: 100%%;
border-collapse: collapse;
background-color: #2E3944; /* Dark gray background for contrast */
box-shadow: 0 2px 5px rgba(0, 0, 0, 0.5); /* Subtle shadow */
}
th, td {
border: 1px solid #124E66; /* Border color from the palette */
padding: 10px;
text-align: left;
}
th {
background-color: #124E66; /* Dark header background */
color: #D3D9D4; /* Light text on header */
}
tr:nth-child(even) {
background-color: #2E3944; /* Subtle alternating row color */
}
tr:hover {
background-color: #1A252C; /* Darker shade on hover */
}
a {
color: #03A9F4; /* Slightly lighter blue for links */
text-decoration: none;
}
a:hover {
text-decoration: underline;
}
/* Button Styling */
input[type="submit"] {
background-color: #124E66; /* Button color from the palette */
color: #D3D9D4;
padding: 8px 15px;
border: none;
border-radius: 4px;
cursor: pointer;
transition: background-color 0.3s;
}
input[type="submit"]:hover {
background-color: #2E3944; /* Darker on hover */
}
/* Link Styling */
a {
color: #03A9F4; /* Slightly lighter blue for links */
text-decoration: none;
transition: color 0.3s;
}
a:hover {
color: #D3D9D4; /* Light color on hover for contrast */
}
</style>
</head>
<body>
<table border="1px">
<tr>
<th colspan="3">zurg</th>
</tr>
<tr>
<td>Version</td>
<td colspan="2">%s</td>
</tr>
<tr>
<td>Built At</td>
<td colspan="2">%s</td>
</tr>
<tr>
<td>Git Commit</td>
<td colspan="2">%s</td>
</tr>
<tr>
<td>HTML</td>
<td colspan="2"><a href="%s">%s</a></td>
</tr>
<tr>
<td>DAV</td>
<td colspan="2"><a href="%s">%s</a></td>
</tr>
<tr>
<td>Infuse</td>
<td colspan="2"><a href="%s">%s</a></td>
</tr>
<tr>
<td>VidHub</td>
<td colspan="2"><a href="%s">%s</a></td>
</tr>
<tr>
<td>Logs</td>
<td colspan="2"><a href="%s">%s</a></td>
</tr>`,
response.Version,
response.BuiltAt,
response.GitCommit,
response.Html,
response.Html,
response.Dav,
response.Dav,
response.Infuse,
response.Infuse,
response.VidHub,
response.VidHub,
response.Logs,
response.Logs,
)
out += fmt.Sprintf(`
<tr>
<td>Library Size</td>
<td colspan="2">%d items</td>
</tr>
<tr>
<td>Memory Allocation</td>
<td colspan="2">%d MB</td>
</tr>
<tr>
<td>Total Memory Allocated</td>
<td colspan="2">%d MB</td>
</tr>
<tr>
<td>System Memory</td>
<td colspan="2">%d MB</td>
</tr>
<tr>
<td>Number of GC Cycles</td>
<td colspan="2">%d</td>
</tr>
<tr>
<td>Process ID</td>
<td colspan="2">%d</td>
</tr>
<tr>
<td>Traffic Served (zurg)</td>
<td colspan="2">%d MB</td>
</tr>`,
response.LibrarySize,
response.MemAlloc,
response.TotalAlloc,
response.Sys,
response.NumGC,
response.PID,
bToMb(zr.downloader.TrafficServed.Load()), // traffic served *zurg*
)
for token, traffic := range response.TrafficServedPerAPI {
trafficOnStartup, _ := zr.downloader.TrafficOnStartup.Get(token)
out += fmt.Sprintf(`
<tr>
<td>Traffic Served (%s)</td>
<td colspan="2">%d MB (%d MB since startup)</td>
</tr>`,
utils.MaskToken(token)[40:],
bToMb(traffic), // traffic served *api*
bToMb(traffic-trafficOnStartup.Load()), // traffic served *api* since startup
)
}
out += fmt.Sprintf(`
<tr>
<td rowspan="3">Sponsor Zurg</td>
<td>Patreon</td>
<td><a href="%s">%s</a></td>
</tr>
<tr>
<td>Github</td>
<td><a href="%s">%s</a></td>
</tr>
<tr>
<td>Paypal</td>
<td><a href="%s">%s</a></td>
</tr>`,
response.Sponsor.Patreon,
response.Sponsor.Patreon,
response.Sponsor.Github,
response.Sponsor.Github,
response.Sponsor.Paypal,
response.Sponsor.Paypal,
)
out += fmt.Sprintf(`
<tr>
<td rowspan="6">User Info</td>
<td>Username</td>
<td>%s</td>
</tr>
<tr>
<td>Points</td>
<td>%d</td>
</tr>
<tr>
<td>Locale</td>
<td>%s</td>
</tr>
<tr>
<td>Type</td>
<td>%s</td>
</tr>
<tr>
<td>Premium</td>
<td>%d days</td>
</tr>
<tr>
<td>Expiration</td>
<td>%s</td>
</tr>`,
response.UserInfo.Username,
response.UserInfo.Points,
response.UserInfo.Locale,
response.UserInfo.Type,
response.UserInfo.Premium,
response.UserInfo.Expiration,
)
out += fmt.Sprintf(`
<tr>
<td rowspan="24">Config</td>
<td>Version</td>
<td>%s</td>
</tr>
<tr>
<td>Token (token)</td>
<td>%s</td>
</tr>
<tr>
<td>Download Tokens (download_tokens)</td>
<td>%v</td>
</tr>
<tr>
<td>Host (host)</td>
<td>%s</td>
</tr>
<tr>
<td>Port (port)</td>
<td>%s</td>
</tr>
<tr>
<td>Workers (concurrent_workers)</td>
<td>%d running / %d free / %d total</td>
</tr>
<tr>
<td>Refresh Every... (check_for_changes_every_secs)</td>
<td>%d secs</td>
</tr>
<tr>
<td>Retain RD Torrent Name (retain_rd_torrent_name)</td>
<td>%t</td>
</tr>
<tr>
<td>Retain Folder Name Extension (retain_folder_name_extension)</td>
<td>%t</td>
</tr>
<tr>
<td>Can Repair (enable_repair)</td>
<td>%t</td>
</tr>
<tr>
<td>Action to take on RAR'ed torrents (rar_action)</td>
<td>%s</td>
</tr>
<tr>
<td>Repair Every... (repair_every_mins)</td>
<td>%d mins</td>
</tr>
<tr>
<td>Refresh Download Mount Every... (downloads_every_mins)</td>
<td>%d mins</td>
</tr>
<tr>
<td>Dump Torrents Every... (dump_torrents_every_mins)</td>
<td>%d mins</td>
</tr>
<tr>
<td>API Timeout (api_timeout_secs)</td>
<td>%d secs</td>
</tr>
<tr>
<td>Download Timeout (download_timeout_secs)</td>
<td>%d secs</td>
</tr>
<tr>
<td>Retries Until Failed (retries_until_failed)</td>
<td>%d</td>
</tr>
<tr>
<td>Auto-Analyze New Torrents (auto_analyze_new_torrents)</td>
<td>%t</td>
</tr>
<tr>
<td>Cache Network Test Results (cache_network_test_results)</td>
<td>%t</td>
</tr>
<tr>
<td>Additional Playable Extensions (addl_playable_extensions)</td>
<td>%s</td>
</tr>
<tr>
<td>Serve From Rclone (serve_from_rclone)</td>
<td>%t</td>
</tr>
<tr>
<td>Force IPv6 (force_ipv6)</td>
<td>%t</td>
</tr>
<tr>
<td>Log Requests (log_requests)</td>
<td>%t</td>
</tr>
<tr>
<td>On Library Update (on_library_update)</td>
<td>%v</td>
</tr>`,
response.Config.Version,
response.Token,
response.DownloadTokens,
response.Config.GetHost(),
response.Config.GetPort(),
zr.workerPool.Running(),
zr.workerPool.Free(),
zr.workerPool.Cap(),
response.Config.GetRefreshEverySecs(),
response.Config.EnableRetainRDTorrentName(),
response.Config.EnableRetainFolderNameExtension(),
response.Config.EnableRepair(),
response.Config.GetRarAction(),
response.Config.GetRepairEveryMins(),
response.Config.GetDownloadsEveryMins(),
response.Config.GetDumpTorrentsEveryMins(),
response.Config.GetApiTimeoutSecs(),
response.Config.GetDownloadTimeoutSecs(),
response.Config.GetRetriesUntilFailed(),
response.Config.ShouldAutoAnalyzeNewTorrents(),
response.Config.ShouldCacheNetworkTestResults(),
response.Config.GetPlayableExtensions(),
response.Config.ShouldServeFromRclone(),
response.Config.ShouldForceIPv6(),
response.Config.ShouldLogRequests(),
response.Config.GetOnLibraryUpdate(),
)
out += fmt.Sprintf(`
<tr>
<td>IDs to be deleted</td>
<td colspan="2">%v</td>
</tr>
<tr>
<td>Torrents to be repaired</td>
<td colspan="2">%s</td>
</tr>
<tr>
<td>Hosts</td>
<td colspan="2">%v</td>
</tr>
<tr>
<td>Utilities</td>
<td colspan="2">
<form method="post" action="/torrents/dump">
<input type="submit" value="Dump torrents" /> Copy all your zurgtorrent files to your dump folder
</form>
<form method="post" action="/torrents/analyze">
<input type="submit" value="Analyze torrents" /> Required to use media_info_* filters
</form>
<form method="post" action="/torrents/repair">
<input type="submit" value="Repair torrents" /> Trigger repair of all torrents
</form>
<form method="post" action="/torrents/reset-repair-state">
<input type="submit" value="Reset repair state" /> Reset repair state of all torrents so they can be repaired again
</form>
// add more utilities here
</td>
</tr>
<tr>
<td>Debug</td>
<td colspan="2">
<form method="get" action="/logs/upload">
<input type="submit" value="Upload logs" /> Share the link to get help
</form>
<form method="post" action="/reboot-worker">
<input type="submit" value="Reboot worker pool" />
</form>
<form method="post" action="/reboot-refresh">
<input type="submit" value="Reboot refresh worker" />
</form>
<form method="post" action="/reboot-repair">
<input type="submit" value="Reboot repair worker" />
</form>
<form method="post" action="/downloads/remount">
<input type="submit" value="Remount downloads" />
</form>
</td>
</tr>
</table>`,
response.IDsToDelete,
response.TorrentsToRepair,
response.Hosts,
)
fmt.Fprint(resp, out)
}
func bToMb(b uint64) uint64 {
return b / 1024 / 1024
}