chore: dump regs

README.md

@@ -18,7 +18,7 @@ Extended release notes can be found at [chat](https://t.me/algolymp).
 | [pepel](#pepel) | generate hasher solution | | | ✅ |
 | [ripper](#ripper) | change runs status | 🦍 | | ✅ |
 | [scalp](#scalp) | incremental scoring | | 🦍 | ✅ |
-| [shoga](#shoga) | dump registered users | 🦍 | | ✅ |
+| [shoga](#shoga) | dump contest tables | 🦍 | | ✅ |
 | [valeria](#valeria) | valuer.cfg + tex scoring | | 🦍 | ✅ |
 | [vydra](#vydra) | upload package | | 🦍 | 🧪 |
 | [wooda](#wooda) | glob problem files upload | | 🦍 | ✅ |
@@ -477,17 +477,25 @@ scalp -i 330328 -s
 ![scalp logo](https://algolymp.ru/static/img/scalp.png)
 
 ## shoga
-*Dump Ejudge contest users.*
+*Dump Ejudge contest tables.*
 
 ### About
 
-Print Ejudges users who registered in the specified contest (CSV format).
+Print Ejudges contest tables (CSV format). Various modes are supported.
 
-You can use some custom CSV toolkits, like [xsv](https://github.com/BurntSushi/xsv.git) or [qsv](https://github.com/jqnatividad/qsv.git) to process the output. But I prefer to use vanilla [awk](https://manpages.org/awk) or [cut](https://manpages.org/cut).
+**Tip:** You can use some custom CSV toolkits, like [xsv](https://github.com/BurntSushi/xsv.git) or [qsv](https://github.com/jqnatividad/qsv.git) to process the output. But I prefer to use vanilla [awk](https://manpages.org/awk) or [cut](https://manpages.org/cut).
+
+#### Supported modes
+
+- `usr` - registered users
+- `run` - contest runs
+- `stn` - contest standings
+- `prb` - contest problems
+- `reg` - registration passwords
 
 ### Flags
 - `-i` - contest id (required)
-- `-m` - dump mode (required, `usr|run|stn`)
+- `-m` - dump mode (required, `usr|run|stn|prb|reg`)
 
 ### Config
 - `ejudge.url`
@@ -497,12 +505,15 @@ You can use some custom CSV toolkits, like [xsv](https://github.com/BurntSushi/x
 ### Examples
 ```bash
 shoga --help
-shoga -i 59000 -m usr # all registered users
+shoga -i 59000 -m usr # registered users
 shoga -i 59000 -m usr | awk '{split($0,a,";"); print a[2]}' # just registered logins
 shoga -i 60705 -m usr | cut -d ';' -f 2 | tail -n +2 | sort # just registered logins
-shoga -i 55000 -m run # all contest runs
+shoga -i 55000 -m run # contest runs
 shoga -i 436 -m stn # full standings
-shoga -i 436 -m stn | cut -d ";" -f 1,2,9,10 | head -n -3 # 6 problems acm contest finals
+shoga -i 436 -m stn | cut -d ";" -f 1,2,9,10 | head -n -3 # 6 problems acm contest standings
+shoga -i 48005 -m prb # contest problems
+shoga -i 51000 -m reg # registration passwords
+shoga -i 51000 -m reg | grep shkuleva | cut -d ';' -f 3,6 # specified password
 ```
 
 ![shoga logo](https://algolymp.ru/static/img/shoga.png)

cmd/shoga/main.go

@@ -15,15 +15,16 @@ const (
 	modeRuns      = "run"
 	modeStandings = "stn"
 	modeProblems  = "prb"
+	modePasswords = "reg"
 )
 
 func main() {
-	parser := argparse.NewParser("shoga", "Dump Ejudge contest users.")
+	parser := argparse.NewParser("shoga", "Dump Ejudge contest tables.")
 	cID := parser.Int("i", "cid", &argparse.Options{
 		Required: true,
 		Help:     "Ejudge contest ID",
 	})
-	av := []string{modeUsers, modeRuns, modeStandings, modeProblems}
+	av := []string{modeUsers, modeRuns, modeStandings, modeProblems, modePasswords}
 	mode := parser.Selector("m", "mode", av, &argparse.Options{
 		Required: true,
 		Help:     "Dump mode",
@@ -55,6 +56,8 @@ func main() {
 		call = ejClient.DumpStandings
 	case modeProblems:
 		call = ejClient.DumpProbStats
+	case modePasswords:
+		call = ejClient.DumpRegPasswords
 	}
 	r, err := call(csid)
 	if err != nil {

ejudge/dumps.go

@@ -77,6 +77,22 @@ func (ej *Ejudge) DumpProbStats(csid string) (io.Reader, error) {
 	return walkTable(th)
 }
 
+func (ej *Ejudge) DumpRegPasswords(csid string) (io.Reader, error) {
+	logrus.WithFields(logrus.Fields{
+		"CSID": csid,
+	}).Info("dump registration passwords")
+	_, doc, err := ej.postRequest(newMaster, url.Values{
+		"SID":    {csid},
+		"action": {"120"},
+	})
+	if err != nil {
+		return nil, err
+	}
+	th := doc.Find(".b1 > tbody > tr")
+
+	return walkTable(th)
+}
+
 func walkTable(table *goquery.Selection) (io.Reader, error) {
 	bf := bytes.NewBuffer(make([]byte, 0, defBufSize))
 	w := csv.NewWriter(bf)