From 68ceaf39ee8bf36740ae53ed551817c3d3d5b43c Mon Sep 17 00:00:00 2001 From: Jeffrey Serio <23226432+hyperreal64@users.noreply.github.com> Date: Fri, 24 Mar 2023 23:14:51 -0500 Subject: [PATCH] Initial commit --- LICENSE | 675 ++++++++++++++++++++++++++++++++++++++++++++++++++ README.md | 58 +++++ go.mod | 10 + go.sum | 10 + main.go | 160 ++++++++++++ template.html | 83 +++++++ 6 files changed, 996 insertions(+) create mode 100644 LICENSE create mode 100644 README.md create mode 100644 go.mod create mode 100644 go.sum create mode 100644 main.go create mode 100644 template.html diff --git a/LICENSE b/LICENSE new file mode 100644 index 0000000..89af1fa --- /dev/null +++ b/LICENSE @@ -0,0 +1,675 @@ + GNU GENERAL PUBLIC LICENSE + Version 3, 29 June 2007 + + Copyright (C) 2007 Free Software Foundation, Inc. + Everyone is permitted to copy and distribute verbatim copies + of this license document, but changing it is not allowed. + + Preamble + + The GNU General Public License is a free, copyleft license for +software and other kinds of works. + + The licenses for most software and other practical works are designed +to take away your freedom to share and change the works. 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If not, see . + +Also add information on how to contact you by electronic and paper mail. + + If the program does terminal interaction, make it output a short +notice like this when it starts in an interactive mode: + + Copyright (C) + This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'. + This is free software, and you are welcome to redistribute it + under certain conditions; type `show c' for details. + +The hypothetical commands `show w' and `show c' should show the appropriate +parts of the General Public License. Of course, your program's commands +might be different; for a GUI interface, you would use an \about box\. + + You should also get your employer (if you work as a programmer) or school, +if any, to sign a \copyright disclaimer\ for the program, if necessary. +For more information on this, and how to apply and follow the GNU GPL, see +. + + The GNU General Public License does not permit incorporating your program +into proprietary programs. If your program is a subroutine library, you +may consider it more useful to permit linking proprietary applications with +the library. If this is what you want to do, use the GNU Lesser General +Public License instead of this License. But first, please read +. + diff --git a/README.md b/README.md new file mode 100644 index 0000000..8ca2edc --- /dev/null +++ b/README.md @@ -0,0 +1,58 @@ +# go-transmission-stats + +Get stats from a remote Transmission instance using the Transmission RPC API, and output the stats into a HTML document using Go's html/template library. + +For other people using this, change the stylesheet in `template.html` to your preferred one. Also edit the following for your remote Transmission instance: + +```go +transmissionbt, err := transmissionrpc.New("", "username", "password", nil) +``` + +My personal use case for this involves running the Go binary `go-transmission-stats` on a systemd timer that triggers the corresponding service every 12 hours. The systemd service looks like this: + +First build the binary: + +``` shell +git clone https://codeberg.org/hyperreal/go-transmission-stats +cd go-transmission-stats +go build +``` + +Move the binary to a location in PATH: + +``` shell +sudo mv go-transmission-stats /usr/local/bin/ +``` + +Create the systemd service: +``` ini +[Unit] +Description=go-transmission-stats service + +[Service] +Type=oneshot +ExecStart=/usr/local/bin/go-transmission-stats +User= +Group= +WorkingDirectory=/home//public/html +``` + +Create the systemd timer: + +``` ini +[Unit] +Description=go-transmission-stats timer + +[Timer] +OnCalendar=00/12:00 + +[Install] +WantedBy=default.target +``` + +Move the files to systemd directory and enable the systemd timer: + +``` shell +sudo mv go-transmission-stats.service go-transmission-stats.timer /etc/systemd/system/ +sudo systemctl enable --now go-transmission-stats.timer +``` diff --git a/go.mod b/go.mod new file mode 100644 index 0000000..c3c2ae5 --- /dev/null +++ b/go.mod @@ -0,0 +1,10 @@ +module codeberg.org/hyperreal/go-transmission-stats + +go 1.19 + +require ( + github.com/hashicorp/go-cleanhttp v0.5.2 // indirect + github.com/hekmon/cunits/v2 v2.1.0 // indirect + github.com/hekmon/transmissionrpc v1.1.0 + github.com/hekmon/transmissionrpc/v2 v2.0.1 // indirect +) diff --git a/go.sum b/go.sum new file mode 100644 index 0000000..8191d52 --- /dev/null +++ b/go.sum @@ -0,0 +1,10 @@ +github.com/hashicorp/go-cleanhttp v0.5.1/go.mod h1:JpRdi6/HCYpAwUzNwuwqhbovhLtngrth3wmdIIUrZ80= +github.com/hashicorp/go-cleanhttp v0.5.2 h1:035FKYIWjmULyFRBKPs8TBQoi0x6d9G4xc9neXJWAZQ= +github.com/hashicorp/go-cleanhttp v0.5.2/go.mod h1:kO/YDlP8L1346E6Sodw+PrpBSV4/SoxCXGY6BqNFT48= +github.com/hekmon/cunits/v2 v2.0.2/go.mod h1:9r1TycXYXaTmEWlAIfFV8JT+Xo59U96yUJAYHxzii2M= +github.com/hekmon/cunits/v2 v2.1.0 h1:k6wIjc4PlacNOHwKEMBgWV2/c8jyD4eRMs5mR1BBhI0= +github.com/hekmon/cunits/v2 v2.1.0/go.mod h1:9r1TycXYXaTmEWlAIfFV8JT+Xo59U96yUJAYHxzii2M= +github.com/hekmon/transmissionrpc v1.1.0 h1:58xY27x2JYxaMlIj7ycKnxqgCm3IjvTxfB7cHPLxOfs= +github.com/hekmon/transmissionrpc v1.1.0/go.mod h1:qkwhsyD/MQSlWvOE1AC92xajwEveAuGsOvTuOBZEuHc= +github.com/hekmon/transmissionrpc/v2 v2.0.1 h1:WkILCEdbNy3n/N/w7mi449waMPdH2AA1THyw7TfnN/w= +github.com/hekmon/transmissionrpc/v2 v2.0.1/go.mod h1:+s96Pkg7dIP3h2PT3fzhXPvNb3OdLryh5J8PIvQg3aA= diff --git a/main.go b/main.go new file mode 100644 index 0000000..938cbd5 --- /dev/null +++ b/main.go @@ -0,0 +1,160 @@ +package main + +import ( + "fmt" + "html/template" + "os" + "sort" + "strconv" + "time" + + "github.com/hekmon/transmissionrpc" +) + +func byteCountIEC(b int64) string { + const unit = 1024 + if b < unit { + return fmt.Sprintf("%d B", b) + } + + div, exp := int64(unit), 0 + for n := b / unit; n >= unit; n /= unit { + div *= unit + exp++ + } + + return fmt.Sprintf("%.1f %ciB", float64(b)/float64(div), "KMGTPE"[exp]) +} + +func convertTime(seconds int64) string { + switch { + case seconds > 86400: + day := seconds / 86400 + remainder := seconds % 86400 + hour := remainder / 3600 + remainder = remainder % 3600 + minutes := remainder / 60 + remainder = remainder % 60 + + return fmt.Sprintf("%d days, %d hours, %d minutes, %d seconds", day, hour, minutes, remainder) + + case seconds < 86400 && seconds > 3600: + hour := seconds / 3600 + remainder := seconds % 3600 + minutes := remainder / 60 + remainder = remainder % 60 + + return fmt.Sprintf("%d hours, %d minutes, %d seconds", hour, minutes, remainder) + + case seconds < 3600 && seconds > 60: + minutes := seconds / 60 + remainder := seconds % 60 + + return fmt.Sprintf("%d minutes, %d seconds", minutes, remainder) + + default: + return fmt.Sprintf("%d seconds", seconds) + } + +} + +type SessionStat struct { + Label string + Value string +} + +type TorrentInfo struct { + Name string + HashString string + DateAdded time.Time + UploadedEver string +} + +type TorrentStatsPageData struct { + Date string + SessionStats []SessionStat + CurrentStats []SessionStat + CumulativeStats []SessionStat + TorrentInfo []TorrentInfo +} + +func main() { + transmissionbt, err := transmissionrpc.New("", "", "", nil) + if err != nil { + panic(err) + } + + stats, err := transmissionbt.SessionStats() + if err != nil { + panic(err) + } + + sessionStats := []SessionStat{ + {Label: "Active torrent count", Value: fmt.Sprintf("%d", *&stats.ActiveTorrentCount)}, + {Label: "Download speed", Value: fmt.Sprintf("%s/sec", byteCountIEC(*&stats.DownloadSpeed))}, + {Label: "Upload speed", Value: fmt.Sprintf("%s/sec", byteCountIEC(*&stats.UploadSpeed))}, + {Label: "Paused torrent count", Value: fmt.Sprintf("%d", *&stats.PausedTorrentCount)}, + {Label: "Torrent count", Value: fmt.Sprintf("%d", *&stats.TorrentCount)}, + } + + currentStats := []SessionStat{ + {Label: "Uploaded bytes", Value: fmt.Sprintf("%s", byteCountIEC(*&stats.CurrentStats.UploadedBytes))}, + {Label: "Downloaded bytes", Value: fmt.Sprintf("%s", byteCountIEC(*&stats.CurrentStats.DownloadedBytes))}, + {Label: "Uploaded/Downloaded ratio", Value: fmt.Sprintf("%d", *&stats.CurrentStats.UploadedBytes / *&stats.CurrentStats.DownloadedBytes)}, + {Label: "Files added", Value: fmt.Sprintf("%d", *&stats.CurrentStats.FilesAdded)}, + {Label: "Session count", Value: fmt.Sprintf("%d", *&stats.CurrentStats.SessionCount)}, + {Label: "Seconds active", Value: convertTime(*&stats.CurrentStats.SecondsActive)}, + } + + cumulativeStats := []SessionStat{ + {Label: "Uploaded bytes", Value: fmt.Sprintf("%s", byteCountIEC(*&stats.CumulativeStats.UploadedBytes))}, + {Label: "Downloaded bytes", Value: fmt.Sprintf("%s", byteCountIEC(*&stats.CumulativeStats.DownloadedBytes))}, + {Label: "Uploaded/Downloaded ratio", Value: fmt.Sprintf("%d", *&stats.CumulativeStats.UploadedBytes / *&stats.CumulativeStats.DownloadedBytes)}, + {Label: "Files added", Value: fmt.Sprintf("%d", *&stats.CumulativeStats.FilesAdded)}, + {Label: "Session count", Value: fmt.Sprintf("%d", *&stats.CumulativeStats.SessionCount)}, + {Label: "Seconds active", Value: convertTime(*&stats.CumulativeStats.SecondsActive)}, + } + + var torrentInfo = []TorrentInfo{} + torrents, err := transmissionbt.TorrentGet([]string{"name", "hashString", "addedDate", "uploadedEver"}, nil) + if err != nil { + fmt.Fprintln(os.Stderr, err) + } else { + for _, torrent := range torrents { + torrentInfo = append(torrentInfo, TorrentInfo{Name: *torrent.Name, HashString: *torrent.HashString, DateAdded: *torrent.AddedDate, UploadedEver: strconv.FormatInt(*torrent.UploadedEver, 10)}) + } + } + + sort.Slice(torrentInfo, func(i, j int) bool { + iInt, err := strconv.ParseInt(torrentInfo[i].UploadedEver, 10, 64) + if err != nil { + panic(err) + } + + jInt, err := strconv.ParseInt(torrentInfo[j].UploadedEver, 10, 64) + if err != nil { + panic(err) + } + + return iInt > jInt + }) + + for i := range torrentInfo { + parsedInt, err := strconv.ParseInt(torrentInfo[i].UploadedEver, 10, 64) + if err != nil { + panic(err) + } + torrentInfo[i].UploadedEver = byteCountIEC(parsedInt) + } + + data := TorrentStatsPageData{ + Date: time.Now().Format(time.UnixDate), + SessionStats: sessionStats, + CurrentStats: currentStats, + CumulativeStats: cumulativeStats, + TorrentInfo: torrentInfo, + } + + t, err := template.ParseFiles("template.html") + err = t.Execute(os.Stdout, data) +} diff --git a/template.html b/template.html new file mode 100644 index 0000000..bca2590 --- /dev/null +++ b/template.html @@ -0,0 +1,83 @@ + + + + hyperreal.coffee: Torrent Stats + + + + + +
+

Torrent Stats

+

As of {{.Date}}

+ +

Session Stats

+ + {{range .SessionStats}} + + + + + {{end}} +
{{.Label}}{{.Value}}
+ +

Current Stats

+ + {{range .CurrentStats}} + + + + + {{end}} +
{{.Label}}{{.Value}}
+ +

Cumulative Stats

+ + {{range .CumulativeStats}} + + + + + {{end}} +
{{.Label}}{{.Value}}
+ +

Torrent Info

+

In descending order from the most total uploaded.

+{{range .TorrentInfo}} + + + + + + + + + + + + + + + + + +
Name{{.Name}}
Hash{{.HashString}}
Date Added{{.DateAdded}}
Total Uploaded{{.UploadedEver}}
+{{end}} +
+ +