cmd/signup/README.md

@@ -1,79 +1,61 @@
-# town signup
-The point of this command is to enable signing up for tilde.town via an ssh connection. It is designed to be run when `join@tilde.town` is SSH'd to.
+The point of this project is to enable signing up for tilde.town via an ssh connection.
 
-## to-dos
+It ought to work something like this:
 
-- [ ] finish this command
-	- [x] interactive guts
-  - [x] logging
-	- [ ] write answers to disk
-	- [ ] splash screen       - put off
-	- [ ] easter egg commands - put off
-	- [ ] inactivity timer(?) - put off
-- [ ] review tool
-	- [ ] iterate over answers
-	- [ ] accept
-	- [ ] notate
-	- [ ] reject
-	- [ ] send email with directions on key upload
-- [ ] actual account creation
-	- [ ] accept key
-	- [ ] accept username
-	- [ ] create user
-- [ ] backlog
-	- [ ] get a manual dump from psql of json
-	- [ ] convert into files in the review directory
+```bash
+
+ssh signup@tilde.town
+
+       <ascii art>
+
+       tilde.town
 
 
-## configuration
+a creature stands before you. what does it look like?
 
-It assumes, in `sshd_config`:
+  > a floating gray cube
+    a calico cat with softly glowing eyes
+    a squid
+    something else
+
+cube: you'd like to sign up for tilde.town, yes?
+
+ > yeah
+   nah
+   why should I?
+
+you say, "yeah"
+
+cube: by what name should i call you?
+
+  ~cowcow________
+
+cube: unfortunately, i already know someone by that name. what else can i call you?
+
+  ~shelf_________
+
+cube: excellent, hello ~shelf. have you been invited here by anyone i know?
+
+ > yes, i have an invite code
+   no
+
+you say "yes, i have an invite code"
+
+cube: great. please paste it and press enter:
+
+  _____________
 
 ```
-Match User join
-        ForceCommand /town/src/town/cmd/signup/signup
-        PubkeyAuthentication no
-        KbdInteractiveAuthentication no
-        PasswordAuthentication yes
-        PermitEmptyPasswords yes
-        DisableForwarding yes
-```
 
-and in `/etc/pam.d/sshd`:
+...and so on. 
 
-```
-auth [success=done default=ignore] pam_succeed_if.so user ingroup join
-```
+TODO
 
-## initial thoughts
-
-I need a script for how this interaction should go. It should feel more organic and fluid than just filling out a form. It shouldn't, however, take more than 10 minutes to get through stuff. The end result is to collect:
-
-- an email address
-- how a user found out about the town
-- if they have a referral from an existing member
-- what interests them about the town
-- any links to personal websites or social media
-
-A given is that the applicant is interacting with a "host" that guides them through the process. Should there be more than one host?
-
-How many rooms should there be? 1? more?
-
-in terms of data collection, I intend to just save the transcript of their interaction instead of more structured data. The only real structured data are email and referral.
-
-another idea/thought/dream:
-
-the whole point of this is to spatialize a form. it's a form! a set of questions and corresponding textarea elements. but in order to trigger self reflection -- as well as a feeling of being seen by another (in a good way) -- i want to turn the form into a shape. i'm thinking about this like the room in Eclipse Penumbra:
-
-(For the Hollow Head was drug paraphenalia you could walk into. The building itself was the syringe, or the hookah, or the sniff-tube)
-
-so, spatialized, every room is a question. the rooms take shape as a linear script the user moves through by:
-
-1. answering a question
-2. executing a verb
-
-and finally at the end, a verb to confirm submission.
-
-## author 
-
-vilmibm
+- [ ] make signup user
+- [ ] get dummy program to run as ssh handler
+- [ ] tcell bootstrapping some kind of interactivity
+- [ ] existing username check
+- [ ] email validation
+- [ ] collect responses
+- [ ] create the signup request (on disk? db?)
+- [ ] invite system support

cmd/signup/main.go

@@ -1,79 +1,51 @@
 package main
 
 import (
+	"bytes"
 	"fmt"
-	"log"
+	"io"
 	"os"
-	"path"
 	"strings"
-	"time"
-
-	"encoding/json"
 
 	"github.com/MakeNowJust/heredoc/v2"
 	"github.com/gdamore/tcell/v2"
 	"github.com/rivo/tview"
 )
 
-const (
-	maxInputLength  int    = 10000
-	signupDirectory string = "/town/signups"
-	logDir          string = "/town/var/signup"
-)
+/*
+Assumes:
 
-type scene struct {
-	Name        string
-	Description string
-	Key         string
-	Host        *character
+Match User join
+        ForceCommand /town/src/town/cmd/signup/signup
+        PubkeyAuthentication no
+        KbdInteractiveAuthentication no
+        PasswordAuthentication yes
+        PermitEmptyPasswords yes
+        DisableForwarding yes
+
+in sshd_config, and:
+
+auth [success=done default=ignore] pam_succeed_if.so user ingroup join
+
+in /etc/pam.d/sshd
+*/
+
+const maxInputLength int = 4000
+
+type TownApplication struct {
+	Email    string
+	HowFound string
+	Why      string
+	Where    string
 }
 
-type townApplication struct {
-	When    time.Time
-	Answers map[string]string
+type streams struct {
+	In  io.Reader
+	Out io.Writer
+	Err io.Writer
 }
 
-type character struct {
-	Name        string
-	Description string
-}
-
-func newCharacter(name, description string) *character {
-	return &character{
-		Name:        name,
-		Description: description,
-	}
-}
-
-func (c *character) Say(msg string) string {
-	verb := "says"
-	if c.Name == "you" {
-		verb = "say"
-	}
-	return fmt.Sprintf("[-:-:b]%s[-:-:-] %s: '%s'",
-		c.Name,
-		verb,
-		strings.TrimSpace(msg))
-}
-
-func main() {
-	logFile := path.Join(logDir, fmt.Sprintf("%d", time.Now().Unix()))
-	logF, err := os.Create(logFile)
-	if err != nil {
-		fmt.Fprintln(os.Stderr, err)
-		os.Exit(1)
-	}
-
-	logger := log.New(logF, "", log.Ldate|log.Ltime)
-	err = _main(logger)
-	if err != nil {
-		fmt.Fprintln(os.Stderr, err)
-		os.Exit(2)
-	}
-}
-
-func _main(l *log.Logger) error {
-	l.Println("starting a session")
+func cli(s *streams) error {
 	pages := tview.NewPages()
 	mainFlex := tview.NewFlex()
 	innerFlex := tview.NewFlex()
@@ -126,33 +98,12 @@ func _main(l *log.Logger) error {
 
 	player := newCharacter("you", "TODO")
 
-	townApp := &townApplication{
-		Answers: map[string]string{},
-	}
-
-	save := func() {
-		townApp.When = time.Now()
-		output, err := json.Marshal(townApp)
-		if err != nil {
-			l.Printf("could not serialize stuff: %s", err.Error())
-			l.Printf("dumping values: %v", townApp)
-			return
-		}
-
-		f, err := os.Create(path.Join(signupDirectory, fmt.Sprintf("%d.json", townApp.When.Unix())))
-		if err != nil {
-			l.Printf("could not open signup file: %s", err.Error())
-			l.Printf("dumping values: %s", string(output))
-			return
-		}
-		defer f.Close()
-
-		_, err = f.Write(output)
-		if err != nil {
-			l.Printf("failed to write to file: %s", err.Error())
-			l.Printf("dumping values: %s", string(output))
-			return
-		}
+	type scene struct {
+		Name        string
+		Description string
+		InBuff      io.ReadWriter
+		InLength    int
+		Host        *character
 	}
 
 	scenes := []*scene{
@@ -172,11 +123,10 @@ func _main(l *log.Logger) error {
 					hello, welcome to the application for membership in tilde town.
 					first, please let me know what a good [-:-:b]email address[-:-:-] is for you?
 					just say it out loud. as many times as you need. to get it right.
-
 					when you're ready to move on, [-:-:b]/nod[-:-:-]
 			`),
-			Host: newCharacter("wire guy", "a lil homonculus made of discarded computer cables"),
-			Key:  "email",
+			Host:   newCharacter("wire guy", "a lil homonculus made of discarded computer cables"),
+			InBuff: bytes.NewBuffer([]byte{}),
 		},
 		{
 			Name: "nodded",
@@ -198,8 +148,8 @@ func _main(l *log.Logger) error {
 					just say your answer out loud. when you've said what you want, [-:-:b]/lean[-:-:-]
 					against a tree.
 			`),
-			Key:  "how",
-			Host: newCharacter("the shrike", "a little grey bird. it has a pretty song."),
+			InBuff: bytes.NewBuffer([]byte{}),
+			Host:   newCharacter("the shrike", "a little grey bird. it has a pretty song."),
 		},
 		{
 			Name: "leaned",
@@ -217,8 +167,8 @@ func _main(l *log.Logger) error {
 					as usual, just say your answer. when you're satisfied, please [-:-:b]/spin[-:-:-]
 					around in this void.
 			`),
-			Key:  "why",
-			Host: newCharacter("the vcr", "a black and grey VCR from 1991"),
+			InBuff: bytes.NewBuffer([]byte{}),
+			Host:   newCharacter("the vcr", "a black and grey VCR from 1991"),
 		},
 		{
 			Name: "spun",
@@ -241,11 +191,11 @@ func _main(l *log.Logger) error {
 					when you're happy you can submit this whole experience by leaving the
 					store. just [-:-:b]/open[-:-:-] the door.
 			`),
-			Key:  "where",
-			Host: newCharacter("the mop", "a greying mop with a wooden handle."),
+			InBuff: bytes.NewBuffer([]byte{}),
+			Host:   newCharacter("the mop", "a greying mop with a wooden handle."),
 		},
 		{
-			Name: "done",
+			Name: "spun",
 			Description: heredoc.Doc(`
 				thank you for applying to tilde.town! 
 
@@ -255,7 +205,7 @@ func _main(l *log.Logger) error {
 
 				ok bye have a good one~
 			`),
-			Key: "extra",
+			InBuff: bytes.NewBuffer([]byte{}),
 		},
 	}
 
@@ -266,7 +216,7 @@ func _main(l *log.Logger) error {
 		if currentScene.Name != fromScene {
 			return
 		}
-		if len(townApp.Answers[currentScene.Key]) == 0 {
+		if currentScene.InLength == 0 {
 			fmt.Fprintln(msgScroll, currentScene.Host.Say(sorryMsg))
 			return
 		}
@@ -281,22 +231,22 @@ func _main(l *log.Logger) error {
 	}
 
 	handleInput := func(msg string) {
-		msg = strings.TrimSpace(msg)
-		if msg == "" {
+		trimmed := strings.TrimSpace(msg)
+		if trimmed == "" {
 			return
 		}
-		if strings.HasPrefix(msg, "/") {
-			split := strings.Split(msg, " ")
+		if strings.HasPrefix(trimmed, "/") {
+			split := strings.Split(trimmed, " ")
 			if len(split) > 0 {
-				msg = split[0]
+				trimmed = split[0]
 			}
-			switch strings.TrimPrefix(msg, "/") {
+			switch strings.TrimPrefix(trimmed, "/") {
 			case "quit":
-				l.Println("got /quit")
 				app.Stop()
 			case "look":
 				fmt.Fprintln(msgScroll, "")
 				fmt.Fprintln(msgScroll, currentScene.Description)
+			// TODO refactor into a state machine
 			case "nod":
 				advanceScene("start",
 					"i'm sorry, before going further could you share an email with me?")
@@ -306,17 +256,12 @@ func _main(l *log.Logger) error {
 				advanceScene("leaned", "hmm did you say something?")
 			case "open":
 				advanceScene("spun", "just the one last thing please")
-				save()
 			}
 			return
 		}
-		if len(townApp.Answers[currentScene.Key]) > maxInputLength {
-			fmt.Fprintln(msgScroll,
-				currentScene.Host.Say("sorry I've heard more than I can remember :( maybe it's time to move on"))
-			return
-		}
 		fmt.Fprintln(msgScroll, player.Say(msg))
-		townApp.Answers[currentScene.Key] += ("\n" + msg)
+		fmt.Fprintln(currentScene.InBuff, msg)
+		currentScene.InLength += len(msg)
 	}
 
 	app.SetInputCapture(func(event *tcell.EventKey) *tcell.EventKey {
@@ -337,3 +282,70 @@ func _main(l *log.Logger) error {
 
 	return app.Run()
 }
+
+/*
+
+I need a script for how this interaction should go. It should feel more organic and fluid than just filling out a form. It shouldn't, however, take more than 10 minutes to get through stuff. The end result is to collect:
+
+- an email address
+- how a user found out about the town
+- if they have a referral from an existing member
+- what interests them about the town
+- any links to personal websites or social media
+
+A given is that the applicant is interacting with a "host" that guides them through the process. Should there be more than one host?
+
+How many rooms should there be? 1? more?
+
+in terms of data collection, I intend to just save the transcript of their interaction instead of more structured data. The only real structured data are email and referral.
+
+another idea/thought/dream:
+
+the whole point of this is to spatialize a form. it's a form! a set of questions and corresponding textarea elements. but in order to trigger self reflection -- as well as a feeling of being seen by another (in a good way) -- i want to turn the form into a shape. i'm thinking about this like the room in Eclipse Penumbra:
+
+(For the Hollow Head was drug paraphenalia you could walk into. The building itself was the syringe, or the hookah, or the sniff-tube)
+
+so, spatialized, every room is a question. the rooms take shape as a linear script the user moves through by:
+
+1. answering a question
+2. executing a verb
+
+and finally at the end, a verb to confirm submission.
+
+*/
+
+type character struct {
+	Name        string
+	Description string
+}
+
+func newCharacter(name, description string) *character {
+	return &character{
+		Name:        name,
+		Description: description,
+	}
+}
+
+func (c *character) Say(msg string) string {
+	verb := "says"
+	if c.Name == "you" {
+		verb = "say"
+	}
+	return fmt.Sprintf("[-:-:b]%s[-:-:-] %s: '%s'",
+		c.Name,
+		verb,
+		strings.TrimSpace(msg))
+}
+
+func main() {
+	s := &streams{
+		In:  os.Stdin,
+		Out: os.Stdout,
+		Err: os.Stderr,
+	}
+	err := cli(s)
+	if err != nil {
+		fmt.Fprintln(os.Stderr, err)
+		os.Exit(1)
+	}
+}

cmd/signup/thoughts.md

@@ -1,4 +1,4 @@
-# New commands for signups, rough draft
+# New commands for signups
 
 ## town-signup
 
@@ -39,3 +39,8 @@ this binary helps manage keys for users; basically automating the listing, addin
 - `user-key add <username> <keyfile`
 - `user-key list <username>`
 - `user-key remove <username>`
+
+
+
+
+