Merge remote-tracking branch 'origin/dev' into dev

why wasn't i doing this before?? 😭

.editorconfig

@@ -0,0 +1,7 @@
+root = true
+
+[*]
+end_of_line = lf
+insert_final_newline = true
+indent_style = space
+indent_size = 4

.gitignore

@@ -8,3 +8,4 @@ docker-compose*.yml
 !docker-compose.example.yml
 config*.toml
 arimelody-web
+arimelody-web.tar.gz

Makefile

@@ -0,0 +1,12 @@
+EXEC = arimelody-web
+
+.PHONY: $(EXEC)
+
+$(EXEC):
+	GOOS=linux GOARCH=amd64 go build -o $(EXEC)
+
+bundle: $(EXEC)
+	tar czf $(EXEC).tar.gz $(EXEC) admin/components/ admin/views/ admin/static/ views/ public/ schema-migration/
+
+clean:
+	rm $(EXEC) $(EXEC).tar.gz

README.md

@@ -47,3 +47,6 @@ need to be up for this, making this ideal for some offline maintenance.
 - `purgeInvites`: Deletes all available invite codes.
 - `listAccounts`: Lists all active accounts.
 - `deleteAccount <username>`: Deletes an account with a given `username`.
+- `lockAccount <username>`: Locks the account under `username`.
+- `unlockAccount <username>`: Unlocks the account under `username`.
+- `logs`: Shows system logs.

admin/accounthttp.go

@@ -1,17 +1,17 @@
 package admin
 
 import (
-	"database/sql"
-	"fmt"
-	"net/http"
-	"net/url"
-	"os"
+    "database/sql"
+    "fmt"
+    "net/http"
+    "net/url"
+    "os"
 
-	"arimelody-web/controller"
-	"arimelody-web/log"
-	"arimelody-web/model"
+    "arimelody-web/controller"
+    "arimelody-web/log"
+    "arimelody-web/model"
 
-	"golang.org/x/crypto/bcrypt"
+    "golang.org/x/crypto/bcrypt"
 )
 
 func accountHandler(app *model.AppState) http.Handler {
@@ -115,7 +115,7 @@ func changePasswordHandler(app *model.AppState) http.Handler {
             return
         }
 
-        app.Log.Info(log.TYPE_ACCOUNT, "\"%s\" changed password by user request. (%s)", session.Account.Username, controller.ResolveIP(r))
+        app.Log.Info(log.TYPE_ACCOUNT, "\"%s\" changed password by user request. (%s)", session.Account.Username, controller.ResolveIP(app, r))
 
         controller.SetSessionError(app.DB, session, "")
         controller.SetSessionMessage(app.DB, session, "Password updated successfully.")
@@ -145,7 +145,7 @@ func deleteAccountHandler(app *model.AppState) http.Handler {
 
         // check password
         if err := bcrypt.CompareHashAndPassword([]byte(session.Account.Password), []byte(r.Form.Get("password"))); err != nil {
-            app.Log.Warn(log.TYPE_ACCOUNT, "Account \"%s\" attempted account deletion with incorrect password. (%s)", session.Account.Username, controller.ResolveIP(r))
+            app.Log.Warn(log.TYPE_ACCOUNT, "Account \"%s\" attempted account deletion with incorrect password. (%s)", session.Account.Username, controller.ResolveIP(app, r))
             controller.SetSessionError(app.DB, session, "Incorrect password.")
             http.Redirect(w, r, "/admin/account", http.StatusFound)
             return
@@ -159,7 +159,7 @@ func deleteAccountHandler(app *model.AppState) http.Handler {
             return
         }
 
-        app.Log.Info(log.TYPE_ACCOUNT, "Account \"%s\" deleted by user request. (%s)", session.Account.Username, controller.ResolveIP(r))
+        app.Log.Info(log.TYPE_ACCOUNT, "Account \"%s\" deleted by user request. (%s)", session.Account.Username, controller.ResolveIP(app, r))
 
         controller.SetSessionAccount(app.DB, session, nil)
         controller.SetSessionError(app.DB, session, "")

admin/artisthttp.go

@@ -1,9 +1,9 @@
 package admin
 
 import (
-	"fmt"
-	"net/http"
-	"strings"
+    "fmt"
+    "net/http"
+    "strings"
 
     "arimelody-web/model"
     "arimelody-web/controller"

admin/components/release/release-list-item.html

@@ -7,7 +7,7 @@
         <h3 class="release-title">
             <a href="/admin/release/{{.ID}}">{{.Title}}</a>
             <small>
-                <span title="{{.PrintReleaseDate}}">{{.GetReleaseYear}}</span>
+                <span title="{{.PrintReleaseDate}}">{{.ReleaseDate.Year}}</span>
                 {{if not .Visible}}(hidden){{end}}
             </small>
         </h3>

admin/http.go

@@ -1,20 +1,20 @@
 package admin
 
 import (
-	"context"
-	"database/sql"
-	"fmt"
-	"net/http"
-	"os"
-	"path/filepath"
-	"strings"
-	"time"
+    "context"
+    "database/sql"
+    "fmt"
+    "net/http"
+    "os"
+    "path/filepath"
+    "strings"
+    "time"
 
-	"arimelody-web/controller"
-	"arimelody-web/log"
-	"arimelody-web/model"
+    "arimelody-web/controller"
+    "arimelody-web/log"
+    "arimelody-web/model"
 
-	"golang.org/x/crypto/bcrypt"
+    "golang.org/x/crypto/bcrypt"
 )
 
 func Handler(app *model.AppState) http.Handler {
@@ -201,7 +201,7 @@ func registerAccountHandler(app *model.AppState) http.Handler {
             return
         }
 
-        app.Log.Info(log.TYPE_ACCOUNT, "Account \"%s\" (%s) created using invite \"%s\". (%s)", account.Username, account.ID, invite.Code, controller.ResolveIP(r))
+        app.Log.Info(log.TYPE_ACCOUNT, "Account \"%s\" (%s) created using invite \"%s\". (%s)", account.Username, account.ID, invite.Code, controller.ResolveIP(app, r))
 
         err = controller.DeleteInvite(app.DB, invite.Code)
         if err != nil {
@@ -274,11 +274,20 @@ func loginHandler(app *model.AppState) http.Handler {
             render()
             return
         }
+        if account.Locked {
+            controller.SetSessionError(app.DB, session, "This account is locked.")
+            render()
+            return
+        }
 
         err = bcrypt.CompareHashAndPassword([]byte(account.Password), []byte(password))
         if err != nil {
-            app.Log.Warn(log.TYPE_ACCOUNT, "\"%s\" attempted login with incorrect password. (%s)", account.Username, controller.ResolveIP(r))
-            controller.SetSessionError(app.DB, session, "Invalid username or password.")
+            app.Log.Warn(log.TYPE_ACCOUNT, "\"%s\" attempted login with incorrect password. (%s)", account.Username, controller.ResolveIP(app, r))
+            if locked := handleFailedLogin(app, account, r); locked {
+                controller.SetSessionError(app.DB, session, "Too many failed attempts. This account is now locked.")
+            } else {
+                controller.SetSessionError(app.DB, session, "Invalid username or password.")
+            }
             render()
             return
         }
@@ -299,13 +308,15 @@ func loginHandler(app *model.AppState) http.Handler {
                 render()
                 return
             }
+            controller.SetSessionMessage(app.DB, session, "")
+            controller.SetSessionError(app.DB, session, "")
             http.Redirect(w, r, "/admin/totp", http.StatusFound)
             return
         }
 
         // login success!
         // TODO: log login activity to user
-        app.Log.Info(log.TYPE_ACCOUNT, "\"%s\" logged in. (%s)", account.Username, controller.ResolveIP(r))
+        app.Log.Info(log.TYPE_ACCOUNT, "\"%s\" logged in. (%s)", account.Username, controller.ResolveIP(app, r))
         app.Log.Warn(log.TYPE_ACCOUNT, "\"%s\" does not have any TOTP methods assigned.", account.Username)
 
         err = controller.SetSessionAccount(app.DB, session, account)
@@ -363,7 +374,7 @@ func loginTOTPHandler(app *model.AppState) http.Handler {
         totpCode := r.FormValue("totp")
 
         if len(totpCode) != controller.TOTP_CODE_LENGTH {
-            app.Log.Warn(log.TYPE_ACCOUNT, "\"%s\" failed login (Invalid TOTP). (%s)", session.AttemptAccount.Username, controller.ResolveIP(r))
+            app.Log.Warn(log.TYPE_ACCOUNT, "\"%s\" failed login (Invalid TOTP). (%s)", session.AttemptAccount.Username, controller.ResolveIP(app, r))
             controller.SetSessionError(app.DB, session, "Invalid TOTP.")
             render()
             return
@@ -377,13 +388,19 @@ func loginTOTPHandler(app *model.AppState) http.Handler {
             return
         }
         if totpMethod == nil {
-            app.Log.Warn(log.TYPE_ACCOUNT, "\"%s\" failed login (Invalid TOTP). (%s)", session.AttemptAccount.Username, controller.ResolveIP(r))
-            controller.SetSessionError(app.DB, session, "Invalid TOTP.")
+            app.Log.Warn(log.TYPE_ACCOUNT, "\"%s\" failed login (Incorrect TOTP). (%s)", session.AttemptAccount.Username, controller.ResolveIP(app, r))
+            if locked := handleFailedLogin(app, session.AttemptAccount, r); locked {
+                controller.SetSessionError(app.DB, session, "Too many failed attempts. This account is now locked.")
+                controller.SetSessionAttemptAccount(app.DB, session, nil)
+                http.Redirect(w, r, "/admin", http.StatusFound)
+            } else {
+                controller.SetSessionError(app.DB, session, "Incorrect TOTP.")
+            }
             render()
             return
         }
 
-        app.Log.Info(log.TYPE_ACCOUNT, "\"%s\" logged in with TOTP method \"%s\". (%s)", session.AttemptAccount.Username, totpMethod.Name, controller.ResolveIP(r))
+        app.Log.Info(log.TYPE_ACCOUNT, "\"%s\" logged in with TOTP method \"%s\". (%s)", session.AttemptAccount.Username, totpMethod.Name, controller.ResolveIP(app, r))
 
         err = controller.SetSessionAccount(app.DB, session, session.AttemptAccount)
         if err != nil {
@@ -466,7 +483,7 @@ func staticHandler() http.Handler {
 
 func enforceSession(app *model.AppState, next http.Handler) http.Handler {
     return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
-        session, err := controller.GetSessionFromRequest(app.DB, r)
+        session, err := controller.GetSessionFromRequest(app, r)
         if err != nil {
             fmt.Fprintf(os.Stderr, "WARN: Failed to retrieve session: %v\n", err)
             http.Error(w, http.StatusText(http.StatusInternalServerError), http.StatusInternalServerError)
@@ -496,3 +513,30 @@ func enforceSession(app *model.AppState, next http.Handler) http.Handler {
         next.ServeHTTP(w, r.WithContext(ctx))
     })
 }
+
+func handleFailedLogin(app *model.AppState, account *model.Account, r *http.Request) bool {
+    locked, err := controller.IncrementAccountFails(app.DB, account.ID)
+    if err != nil {
+        fmt.Fprintf(
+            os.Stderr,
+            "WARN: Failed to increment login failures for \"%s\": %v\n",
+            account.Username,
+            err,
+        )
+        app.Log.Warn(
+            log.TYPE_ACCOUNT,
+            "Failed to increment login failures for \"%s\"",
+            account.Username,
+        )
+    }
+    if locked {
+        app.Log.Warn(
+            log.TYPE_ACCOUNT,
+            "Account \"%s\" was locked: %d failed login attempts (IP: %s)",
+            account.Username,
+            model.MAX_LOGIN_FAIL_ATTEMPTS,
+            controller.ResolveIP(app, r),
+        )
+    }
+    return locked
+}

admin/logshttp.go

@@ -1,12 +1,12 @@
 package admin
 
 import (
-	"arimelody-web/log"
-	"arimelody-web/model"
-	"fmt"
-	"net/http"
-	"os"
-	"strings"
+    "arimelody-web/log"
+    "arimelody-web/model"
+    "fmt"
+    "net/http"
+    "os"
+    "strings"
 )
 
 func logsHandler(app *model.AppState) http.Handler {

admin/releasehttp.go

@@ -1,12 +1,12 @@
 package admin
 
 import (
-	"fmt"
-	"net/http"
-	"strings"
+    "fmt"
+    "net/http"
+    "strings"
 
-	"arimelody-web/controller"
-	"arimelody-web/model"
+    "arimelody-web/controller"
+    "arimelody-web/model"
 )
 
 func serveRelease(app *model.AppState) http.Handler {

admin/static/logs.css

@@ -71,6 +71,7 @@ th.log-type {
 td.log-content,
 td.log-content {
     width: 100%;
+    white-space: collapse;
 }
 
 .log:hover {

admin/templates.go

@@ -1,12 +1,12 @@
 package admin
 
 import (
-	"arimelody-web/log"
-	"fmt"
-	"html/template"
-	"path/filepath"
-	"strings"
-	"time"
+    "arimelody-web/log"
+    "fmt"
+    "html/template"
+    "path/filepath"
+    "strings"
+    "time"
 )
 
 var indexTemplate = template.Must(template.ParseFiles(

admin/trackhttp.go

@@ -1,9 +1,9 @@
 package admin
 
 import (
-	"fmt"
-	"net/http"
-	"strings"
+    "fmt"
+    "net/http"
+    "strings"
 
     "arimelody-web/model"
     "arimelody-web/controller"

api/api.go

@@ -1,15 +1,15 @@
 package api
 
 import (
-	"context"
-	"errors"
-	"fmt"
-	"net/http"
-	"os"
-	"strings"
+    "context"
+    "errors"
+    "fmt"
+    "net/http"
+    "os"
+    "strings"
 
-	"arimelody-web/controller"
-	"arimelody-web/model"
+    "arimelody-web/controller"
+    "arimelody-web/model"
 )
 
 func Handler(app *model.AppState) http.Handler {

api/artist.go

@@ -1,66 +1,66 @@
 package api
 
 import (
-	"encoding/json"
-	"fmt"
-	"io/fs"
-	"net/http"
-	"os"
-	"path/filepath"
-	"strings"
-	"time"
+    "encoding/json"
+    "fmt"
+    "io/fs"
+    "net/http"
+    "os"
+    "path/filepath"
+    "strings"
+    "time"
 
-	"arimelody-web/controller"
-	"arimelody-web/log"
-	"arimelody-web/model"
+    "arimelody-web/controller"
+    "arimelody-web/log"
+    "arimelody-web/model"
 )
 
 func ServeAllArtists(app *model.AppState) http.Handler {
     return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
         var artists = []*model.Artist{}
         artists, err := controller.GetAllArtists(app.DB)
-		if err != nil {
+        if err != nil {
             fmt.Printf("WARN: Failed to serve all artists: %s\n", err)
-			http.Error(w, http.StatusText(http.StatusInternalServerError), http.StatusInternalServerError)
-			return
-		}
+            http.Error(w, http.StatusText(http.StatusInternalServerError), http.StatusInternalServerError)
+            return
+        }
 
-		w.Header().Add("Content-Type", "application/json")
+        w.Header().Add("Content-Type", "application/json")
         encoder := json.NewEncoder(w)
         encoder.SetIndent("", "\t")
         err = encoder.Encode(artists)
-		if err != nil {
-			http.Error(w, http.StatusText(http.StatusInternalServerError), http.StatusInternalServerError)
-		}
+        if err != nil {
+            http.Error(w, http.StatusText(http.StatusInternalServerError), http.StatusInternalServerError)
+        }
     })
 }
 
 func ServeArtist(app *model.AppState, artist *model.Artist) http.Handler {
-	return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
-		type (
-			creditJSON struct {
+    return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
+        type (
+            creditJSON struct {
                 ID              string      `json:"id"`
                 Title           string      `json:"title"`
                 ReleaseDate     time.Time   `json:"releaseDate" db:"release_date"`
                 Artwork         string      `json:"artwork"`
-				Role            string      `json:"role"`
-				Primary         bool        `json:"primary"`
-			}
-			artistJSON struct {
-				*model.Artist
-				Credits map[string]creditJSON `json:"credits"`
-			}
-		)
+                Role            string      `json:"role"`
+                Primary         bool        `json:"primary"`
+            }
+            artistJSON struct {
+                *model.Artist
+                Credits map[string]creditJSON `json:"credits"`
+            }
+        )
 
         session := r.Context().Value("session").(*model.Session)
         show_hidden_releases := session != nil && session.Account != nil
 
         dbCredits, err := controller.GetArtistCredits(app.DB, artist.ID, show_hidden_releases)
-		if err != nil {
+        if err != nil {
             fmt.Printf("WARN: Failed to retrieve artist credits for %s: %v\n", artist.ID, err)
-			http.Error(w, http.StatusText(http.StatusInternalServerError), http.StatusInternalServerError)
-			return
-		}
+            http.Error(w, http.StatusText(http.StatusInternalServerError), http.StatusInternalServerError)
+            return
+        }
 
         var credits = map[string]creditJSON{}
         for _, credit := range dbCredits {
@@ -74,17 +74,17 @@ func ServeArtist(app *model.AppState, artist *model.Artist) http.Handler {
             }
         }
 
-		w.Header().Add("Content-Type", "application/json")
+        w.Header().Add("Content-Type", "application/json")
         encoder := json.NewEncoder(w)
         encoder.SetIndent("", "\t")
         err = encoder.Encode(artistJSON{
             Artist: artist,
             Credits: credits,
         })
-		if err != nil {
-			http.Error(w, http.StatusText(http.StatusInternalServerError), http.StatusInternalServerError)
-		}
-	})
+        if err != nil {
+            http.Error(w, http.StatusText(http.StatusInternalServerError), http.StatusInternalServerError)
+        }
+    })
 }
 
 func CreateArtist(app *model.AppState) http.Handler {

api/release.go

@@ -1,26 +1,26 @@
 package api
 
 import (
-	"encoding/json"
-	"fmt"
-	"io/fs"
-	"net/http"
-	"os"
-	"path/filepath"
-	"strings"
-	"time"
+    "encoding/json"
+    "fmt"
+    "io/fs"
+    "net/http"
+    "os"
+    "path/filepath"
+    "strings"
+    "time"
 
-	"arimelody-web/controller"
-	"arimelody-web/log"
-	"arimelody-web/model"
+    "arimelody-web/controller"
+    "arimelody-web/log"
+    "arimelody-web/model"
 )
 
 func ServeRelease(app *model.AppState, release *model.Release) http.Handler {
-	return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
+    return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
         // only allow authorised users to view hidden releases
         privileged := false
         if !release.Visible {
-            session, err := controller.GetSessionFromRequest(app.DB, r)
+            session, err := controller.GetSessionFromRequest(app, r)
             if err != nil {
                 fmt.Fprintf(os.Stderr, "WARN: Failed to retrieve session: %v\n", err)
                 http.Error(w, http.StatusText(http.StatusInternalServerError), http.StatusInternalServerError)
@@ -116,15 +116,15 @@ func ServeRelease(app *model.AppState, release *model.Release) http.Handler {
             }
         }
 
-		w.Header().Add("Content-Type", "application/json")
+        w.Header().Add("Content-Type", "application/json")
         encoder := json.NewEncoder(w)
         encoder.SetIndent("", "\t")
         err := encoder.Encode(response)
-		if err != nil {
-			http.Error(w, http.StatusText(http.StatusInternalServerError), http.StatusInternalServerError)
-			return
-		}
-	})
+        if err != nil {
+            http.Error(w, http.StatusText(http.StatusInternalServerError), http.StatusInternalServerError)
+            return
+        }
+    })
 }
 
 func ServeCatalog(app *model.AppState) http.Handler {

api/track.go

@@ -1,13 +1,13 @@
 package api
 
 import (
-	"encoding/json"
-	"fmt"
-	"net/http"
+    "encoding/json"
+    "fmt"
+    "net/http"
 
-	"arimelody-web/controller"
-	"arimelody-web/log"
-	"arimelody-web/model"
+    "arimelody-web/controller"
+    "arimelody-web/log"
+    "arimelody-web/model"
 )
 
 type (
@@ -29,7 +29,7 @@ func ServeAllTracks(app *model.AppState) http.Handler {
         dbTracks, err := controller.GetAllTracks(app.DB)
         if err != nil {
             fmt.Printf("WARN: Failed to pull tracks from DB: %s\n", err)
-			http.Error(w, http.StatusText(http.StatusInternalServerError), http.StatusInternalServerError)
+            http.Error(w, http.StatusText(http.StatusInternalServerError), http.StatusInternalServerError)
         }
 
         for _, track := range dbTracks {
@@ -39,23 +39,23 @@ func ServeAllTracks(app *model.AppState) http.Handler {
             })
         }
 
-		w.Header().Add("Content-Type", "application/json")
+        w.Header().Add("Content-Type", "application/json")
         encoder := json.NewEncoder(w)
         encoder.SetIndent("", "\t")
         err = encoder.Encode(tracks)
-		if err != nil {
+        if err != nil {
             fmt.Printf("WARN: Failed to serve all tracks: %s\n", err)
-			http.Error(w, http.StatusText(http.StatusInternalServerError), http.StatusInternalServerError)
-		}
+            http.Error(w, http.StatusText(http.StatusInternalServerError), http.StatusInternalServerError)
+        }
     })
 }
 
 func ServeTrack(app *model.AppState, track *model.Track) http.Handler {
-	return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
+    return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
         dbReleases, err := controller.GetTrackReleases(app.DB, track.ID, false)
         if err != nil {
             fmt.Printf("WARN: Failed to pull track releases for %s from DB: %s\n", track.ID, err)
-			http.Error(w, http.StatusText(http.StatusInternalServerError), http.StatusInternalServerError)
+            http.Error(w, http.StatusText(http.StatusInternalServerError), http.StatusInternalServerError)
         }
         
         releases := []string{}
@@ -63,15 +63,15 @@ func ServeTrack(app *model.AppState, track *model.Track) http.Handler {
             releases = append(releases, release.ID)
         }
 
-		w.Header().Add("Content-Type", "application/json")
+        w.Header().Add("Content-Type", "application/json")
         encoder := json.NewEncoder(w)
         encoder.SetIndent("", "\t")
         err = encoder.Encode(Track{ track, releases })
-		if err != nil {
+        if err != nil {
             fmt.Printf("WARN: Failed to serve track %s: %s\n", track.ID, err)
-			http.Error(w, http.StatusText(http.StatusInternalServerError), http.StatusInternalServerError)
-		}
-	})
+            http.Error(w, http.StatusText(http.StatusInternalServerError), http.StatusInternalServerError)
+        }
+    })
 }
 
 func CreateTrack(app *model.AppState) http.Handler {

api/uploads.go

@@ -1,56 +1,56 @@
 package api
 
 import (
-	"arimelody-web/log"
-	"arimelody-web/model"
-	"bufio"
-	"encoding/base64"
-	"errors"
-	"fmt"
-	"os"
-	"path/filepath"
-	"strings"
+    "arimelody-web/log"
+    "arimelody-web/model"
+    "bufio"
+    "encoding/base64"
+    "errors"
+    "fmt"
+    "os"
+    "path/filepath"
+    "strings"
 )
 
 func HandleImageUpload(app *model.AppState, data *string, directory string, filename string) (string, error) {
-	split := strings.Split(*data, ";base64,")
-	header := split[0]
-	imageData, err := base64.StdEncoding.DecodeString(split[1])
-	ext, _ := strings.CutPrefix(header, "data:image/")
+    split := strings.Split(*data, ";base64,")
+    header := split[0]
+    imageData, err := base64.StdEncoding.DecodeString(split[1])
+    ext, _ := strings.CutPrefix(header, "data:image/")
     directory = filepath.Join(app.Config.DataDirectory, directory)
 
-	switch ext {
-	case "png":
-	case "jpg":
-	case "jpeg":
-	default:
-		return "", errors.New("Invalid image type. Allowed: .png, .jpg, .jpeg")
-	}
+    switch ext {
+    case "png":
+    case "jpg":
+    case "jpeg":
+    default:
+        return "", errors.New("Invalid image type. Allowed: .png, .jpg, .jpeg")
+    }
     filename = fmt.Sprintf("%s.%s", filename, ext)
 
-	// ensure directory exists
-	os.MkdirAll(directory, os.ModePerm)
+    // ensure directory exists
+    os.MkdirAll(directory, os.ModePerm)
 
-	imagePath := filepath.Join(directory, filename)
-	file, err := os.Create(imagePath)
-	if err != nil {
-		return "", err
-	}
-	defer file.Close()
+    imagePath := filepath.Join(directory, filename)
+    file, err := os.Create(imagePath)
+    if err != nil {
+        return "", err
+    }
+    defer file.Close()
 
     // TODO: generate compressed versions of image (512x512?)
 
-	buffer := bufio.NewWriter(file)
-	_, err = buffer.Write(imageData)
-	if err != nil {
+    buffer := bufio.NewWriter(file)
+    _, err = buffer.Write(imageData)
+    if err != nil {
         return "", nil
-	}
+    }
 
-	if err := buffer.Flush(); err != nil {
+    if err := buffer.Flush(); err != nil {
         return "", nil
-	}
+    }
 
     app.Log.Info(log.TYPE_FILES, "\"%s/%s.%s\" created.", directory, filename, ext)
 
-	return filename, nil
+    return filename, nil
 }

bundle.sh

@@ -1,9 +0,0 @@
-#!/bin/bash
-# simple script to pack up arimelody.me for production distribution
-
-if [ ! -f arimelody-web ]; then
-    echo "[FATAL] ./arimelody-web not found! please run \`go build -o arimelody-web\` first."
-    exit 1
-fi
-
-tar czvf arimelody-web.tar.gz arimelody-web admin/components/ admin/views/ admin/static/ views/ public/ schema-migration/

controller/account.go

@@ -1,10 +1,10 @@
 package controller
 
 import (
-	"arimelody-web/model"
-	"strings"
+    "arimelody-web/model"
+    "strings"
 
-	"github.com/jmoiron/sqlx"
+    "github.com/jmoiron/sqlx"
 )
 
 func GetAllAccounts(db *sqlx.DB) ([]model.Account, error) {
@@ -110,3 +110,26 @@ func DeleteAccount(db *sqlx.DB, accountID string) error {
     _, err := db.Exec("DELETE FROM account WHERE id=$1", accountID)
     return err
 }
+
+func IncrementAccountFails(db *sqlx.DB, accountID string) (bool, error) {
+    failAttempts := 0
+    err := db.Get(&failAttempts, "UPDATE account SET fail_attempts = fail_attempts + 1 WHERE id=$1 RETURNING fail_attempts", accountID)
+    if err != nil { return false, err }
+    locked := false
+    if failAttempts >= model.MAX_LOGIN_FAIL_ATTEMPTS {
+        err = LockAccount(db, accountID)
+        if err != nil { return false, err }
+        locked = true
+    }
+    return locked, err
+}
+
+func LockAccount(db *sqlx.DB, accountID string) error {
+    _, err := db.Exec("UPDATE account SET locked = true WHERE id=$1", accountID)
+    return err
+}
+
+func UnlockAccount(db *sqlx.DB, accountID string) error {
+    _, err := db.Exec("UPDATE account SET locked = false, fail_attempts = 0 WHERE id=$1", accountID)
+    return err
+}

controller/artist.go

@@ -1,48 +1,48 @@
 package controller
 
 import (
-	"arimelody-web/model"
+    "arimelody-web/model"
 
-	"github.com/jmoiron/sqlx"
+    "github.com/jmoiron/sqlx"
 )
 
 // DATABASE
 
 func GetArtist(db *sqlx.DB, id string) (*model.Artist, error) {
-	var artist = model.Artist{}
+    var artist = model.Artist{}
 
-	err := db.Get(&artist, "SELECT * FROM artist WHERE id=$1", id)
-	if err != nil {
-		return nil, err
-	}
+    err := db.Get(&artist, "SELECT * FROM artist WHERE id=$1", id)
+    if err != nil {
+        return nil, err
+    }
 
-	return &artist, nil
+    return &artist, nil
 }
 
 func GetAllArtists(db *sqlx.DB) ([]*model.Artist, error) {
-	var artists = []*model.Artist{}
+    var artists = []*model.Artist{}
 
-	err := db.Select(&artists, "SELECT * FROM artist")
-	if err != nil {
-		return nil, err
-	}
+    err := db.Select(&artists, "SELECT * FROM artist")
+    if err != nil {
+        return nil, err
+    }
 
-	return artists, nil
+    return artists, nil
 }
 
 func GetArtistsNotOnRelease(db *sqlx.DB, releaseID string) ([]*model.Artist, error) {
-	var artists = []*model.Artist{}
+    var artists = []*model.Artist{}
 
-	err := db.Select(&artists,
+    err := db.Select(&artists,
         "SELECT * FROM artist "+
         "WHERE id NOT IN "+
         "(SELECT artist FROM musiccredit WHERE release=$1)",
         releaseID)
-	if err != nil {
-		return nil, err
-	}
+    if err != nil {
+        return nil, err
+    }
 
-	return artists, nil
+    return artists, nil
 }
 
 func GetArtistCredits(db *sqlx.DB, artistID string, show_hidden bool) ([]*model.Credit, error) {
@@ -54,9 +54,9 @@ func GetArtistCredits(db *sqlx.DB, artistID string, show_hidden bool) ([]*model.
     if !show_hidden { query += "AND visible=true " }
     query += "ORDER BY release_date DESC"
     rows, err := db.Query(query, artistID)
-	if err != nil {
-		return nil, err
-	}
+    if err != nil {
+        return nil, err
+    }
     defer rows.Close()
     
     type NamePrimary struct {
@@ -102,13 +102,13 @@ func GetArtistCredits(db *sqlx.DB, artistID string, show_hidden bool) ([]*model.
 
 func CreateArtist(db *sqlx.DB, artist *model.Artist) error {
     _, err := db.Exec(
-		"INSERT INTO artist (id, name, website, avatar) "+
+        "INSERT INTO artist (id, name, website, avatar) "+
         "VALUES ($1, $2, $3, $4)",
-		artist.ID,
-		artist.Name,
-		artist.Website,
+        artist.ID,
+        artist.Name,
+        artist.Website,
         artist.Avatar,
-	)
+    )
     if err != nil {
         return err
     }

controller/config.go

@@ -1,14 +1,14 @@
 package controller
 
 import (
-	"errors"
-	"fmt"
-	"os"
-	"strconv"
+    "errors"
+    "fmt"
+    "os"
+    "strconv"
 
-	"arimelody-web/model"
+    "arimelody-web/model"
 
-	"github.com/pelletier/go-toml/v2"
+    "github.com/pelletier/go-toml/v2"
 )
 
 func GetConfig() model.Config {
@@ -21,6 +21,7 @@ func GetConfig() model.Config {
         BaseUrl: "https://arimelody.me",
         Host: "0.0.0.0",
         Port: 8080,
+        TrustedProxies: []string{ "127.0.0.1" },
         DB: model.DBConfig{
             Host: "127.0.0.1",
             Port: 5432,
@@ -76,5 +77,9 @@ func handleConfigOverrides(config *model.Config) error {
     if env, has := os.LookupEnv("ARIMELODY_DISCORD_CLIENT_ID"); has { config.Discord.ClientID = env }
     if env, has := os.LookupEnv("ARIMELODY_DISCORD_SECRET"); has { config.Discord.Secret = env }
 
+    if env, has := os.LookupEnv("ARIMELODY_TWITCH_BROADCASTER"); has { config.Twitch.Broadcaster = env }
+    if env, has := os.LookupEnv("ARIMELODY_TWITCH_CLIENT_ID"); has { config.Twitch.ClientID = env }
+    if env, has := os.LookupEnv("ARIMELODY_TWITCH_SECRET"); has { config.Twitch.Secret = env }
+
     return nil
 }

controller/invite.go

@@ -1,12 +1,12 @@
 package controller
 
 import (
-	"arimelody-web/model"
-	"math/rand"
-	"strings"
-	"time"
+    "arimelody-web/model"
+    "math/rand"
+    "strings"
+    "time"
 
-	"github.com/jmoiron/sqlx"
+    "github.com/jmoiron/sqlx"
 )
 
 var inviteChars = []byte("abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789")

controller/ip.go

@@ -1,19 +1,23 @@
 package controller
 
 import (
-	"net/http"
-	"slices"
+    "arimelody-web/model"
+    "net/http"
+    "slices"
+    "strings"
 )
 
 // Returns the request's original IP address, resolving the `x-forwarded-for`
 // header if the request originates from a trusted proxy.
-func ResolveIP(r *http.Request) string {
-    trustedProxies := []string{ "10.4.20.69" }
-    if slices.Contains(trustedProxies, r.RemoteAddr) {
+func ResolveIP(app *model.AppState, r *http.Request) string {
+    addr := strings.Split(r.RemoteAddr, ":")[0]
+    if slices.Contains(app.Config.TrustedProxies, addr) {
         forwardedFor := r.Header.Get("x-forwarded-for")
         if len(forwardedFor) > 0 {
+            // discard extra IPs; cloudflare tends to append their nodes
+            forwardedFor = strings.Split(forwardedFor, ", ")[0]
             return forwardedFor
         }
     }
-    return r.RemoteAddr
+    return addr
 }

controller/migrator.go

@@ -1,14 +1,14 @@
 package controller
 
 import (
-	"fmt"
-	"os"
-	"time"
+    "fmt"
+    "os"
+    "time"
 
-	"github.com/jmoiron/sqlx"
+    "github.com/jmoiron/sqlx"
 )
 
-const DB_VERSION int = 3
+const DB_VERSION int = 4
 
 func CheckDBVersionAndMigrate(db *sqlx.DB) {
     db.MustExec("CREATE SCHEMA IF NOT EXISTS arimelody")
@@ -45,6 +45,10 @@ func CheckDBVersionAndMigrate(db *sqlx.DB) {
             ApplyMigration(db, "002-audit-logs")
             oldDBVersion = 3
 
+        case 3:
+            ApplyMigration(db, "003-fail-lock")
+            oldDBVersion = 4
+
         }
     }
 

controller/qr.go

@@ -1,13 +1,9 @@
 package controller
 
 import (
-	"bytes"
-	"encoding/base64"
-	"errors"
-	"fmt"
-	"image"
-	"image/color"
-	"image/png"
+    "encoding/base64"
+    "image"
+    "image/color"
 
     "github.com/skip2/go-qrcode"
 )
@@ -33,69 +29,6 @@ const (
     HIGH
 )
 
-func noDepsGenerateQRCode() (string, error) {
-    version := 1
-
-    size := 0
-    size = 21 + version * 4
-    if version > 10 {
-        return "", errors.New(fmt.Sprintf("QR version %d not supported", version))
-    }
-
-    img := image.NewGray(image.Rect(0, 0, size + margin * 2, size + margin * 2))
-
-    // fill white
-    for y := range size + margin * 2 {
-        for x := range size + margin * 2 {
-            img.Set(x, y, color.White)
-        }
-    }
-
-    // draw alignment squares
-    drawLargeAlignmentSquare(margin, margin, img)
-    drawLargeAlignmentSquare(margin, margin + size - 7, img)
-    drawLargeAlignmentSquare(margin + size - 7, margin, img)
-    drawSmallAlignmentSquare(size - 5, size - 5, img)
-    /*
-    if version > 4 {
-        space := version * 3 - 2
-        end := size / space
-        for y := range size / space + 1 {
-            for x := range size / space + 1 {
-                if x == 0 && y == 0 { continue }
-                if x == 0 && y == end { continue }
-                if x == end && y == 0 { continue }
-                if x == end && y == end { continue }
-                drawSmallAlignmentSquare(
-                    x * space + margin + 4,
-                    y * space + margin + 4,
-                    img,
-                )
-            }
-        }
-    }
-    */
-
-    // draw timing bits
-    for i := margin + 6; i < size - 4; i++ {
-        if (i % 2 == 0) {
-            img.Set(i, margin + 6, color.Black)
-            img.Set(margin + 6, i, color.Black)
-        }
-    }
-    img.Set(margin + 8, size - 4, color.Black)
-
-    var imgBuf bytes.Buffer
-    err := png.Encode(&imgBuf, img)
-    if err != nil {
-        return "", err
-    }
-
-    base64Img := base64.StdEncoding.EncodeToString(imgBuf.Bytes())
-
-    return "data:image/png;base64," + base64Img, nil
-}
-
 func drawLargeAlignmentSquare(x int, y int, img *image.Gray) {
     for yi := range 7 {
         for xi := range 7 {

controller/release.go

@@ -1,12 +1,12 @@
 package controller
 
 import (
-	"errors"
-	"fmt"
+    "errors"
+    "fmt"
 
-	"arimelody-web/model"
+    "arimelody-web/model"
 
-	"github.com/jmoiron/sqlx"
+    "github.com/jmoiron/sqlx"
 )
 
 func GetRelease(db *sqlx.DB, id string, full bool) (*model.Release, error) {

controller/session.go

@@ -1,21 +1,22 @@
 package controller
 
 import (
-	"database/sql"
-	"errors"
-	"fmt"
-	"net/http"
-	"strings"
-	"time"
+    "database/sql"
+    "errors"
+    "fmt"
+    "net/http"
+    "strings"
+    "time"
 
-	"arimelody-web/model"
+    "arimelody-web/log"
+    "arimelody-web/model"
 
-	"github.com/jmoiron/sqlx"
+    "github.com/jmoiron/sqlx"
 )
 
 const TOKEN_LEN = 64
 
-func GetSessionFromRequest(db *sqlx.DB, r *http.Request) (*model.Session, error) {
+func GetSessionFromRequest(app *model.AppState, r *http.Request) (*model.Session, error) {
     sessionCookie, err := r.Cookie(model.COOKIE_TOKEN)
     if err != nil && err != http.ErrNoCookie {
         return nil, errors.New(fmt.Sprintf("Failed to retrieve session cookie: %v", err))
@@ -25,14 +26,26 @@ func GetSessionFromRequest(db *sqlx.DB, r *http.Request) (*model.Session, error)
 
     if sessionCookie != nil {
         // fetch existing session
-        session, err = GetSession(db, sessionCookie.Value)
+        session, err = GetSession(app.DB, sessionCookie.Value)
 
         if err != nil && !strings.Contains(err.Error(), "no rows") {
             return nil, errors.New(fmt.Sprintf("Failed to retrieve session: %v", err))
         }
 
         if session != nil {
-            // TODO: consider running security checks here (i.e. user agent mismatches)
+            if session.UserAgent != r.UserAgent() {
+                msg := "Session user agent mismatch. A cookie may have been hijacked!"
+                if session.Account != nil {
+                    account, _ := GetAccountByID(app.DB, session.Account.ID)
+                    msg += " (Account \"" + account.Username + "\")"
+                }
+                app.Log.Warn(log.TYPE_ACCOUNT, msg)
+                err = DeleteSession(app.DB, session.Token)
+                if err != nil {
+                    app.Log.Warn(log.TYPE_ACCOUNT, "Failed to delete affected session")
+                }
+                return nil, nil
+            }
         }
     }
 
@@ -175,3 +188,7 @@ func DeleteSession(db *sqlx.DB, token string) error {
     return err
 }
 
+func DeleteExpiredSessions(db *sqlx.DB) error {
+    _, err := db.Exec("DELETE FROM session WHERE expires_at<current_timestamp")
+    return err
+}

controller/totp.go

@@ -1,20 +1,20 @@
 package controller
 
 import (
-	"arimelody-web/model"
-	"crypto/hmac"
-	"crypto/rand"
-	"crypto/sha1"
-	"encoding/base32"
-	"encoding/binary"
-	"fmt"
-	"math"
-	"net/url"
-	"os"
-	"strings"
-	"time"
+    "arimelody-web/model"
+    "crypto/hmac"
+    "crypto/rand"
+    "crypto/sha1"
+    "encoding/base32"
+    "encoding/binary"
+    "fmt"
+    "math"
+    "net/url"
+    "os"
+    "strings"
+    "time"
 
-	"github.com/jmoiron/sqlx"
+    "github.com/jmoiron/sqlx"
 )
 
 const TOTP_SECRET_LENGTH = 32

controller/track.go

@@ -1,9 +1,9 @@
 package controller
 
 import (
-	"arimelody-web/model"
+    "arimelody-web/model"
 
-	"github.com/jmoiron/sqlx"
+    "github.com/jmoiron/sqlx"
 )
 
 // DATABASE
@@ -13,19 +13,19 @@ func GetTrack(db *sqlx.DB, id string) (*model.Track, error) {
 
     stmt, _ := db.Preparex("SELECT * FROM musictrack WHERE id=$1")
     err := stmt.Get(&track, id)
-	if err != nil {
+    if err != nil {
         return nil, err
-	}
+    }
     return &track, nil
 }
 
 func GetAllTracks(db *sqlx.DB) ([]*model.Track, error) {
     var tracks = []*model.Track{}
 
-	err := db.Select(&tracks, "SELECT * FROM musictrack")
-	if err != nil {
+    err := db.Select(&tracks, "SELECT * FROM musictrack")
+    if err != nil {
         return nil, err
-	}
+    }
 
     return tracks, nil
 }
@@ -33,33 +33,33 @@ func GetAllTracks(db *sqlx.DB) ([]*model.Track, error) {
 func GetOrphanTracks(db *sqlx.DB) ([]*model.Track, error) {
     var tracks = []*model.Track{}
 
-	err := db.Select(&tracks, "SELECT * FROM musictrack WHERE id NOT IN (SELECT track FROM musicreleasetrack)")
-	if err != nil {
+    err := db.Select(&tracks, "SELECT * FROM musictrack WHERE id NOT IN (SELECT track FROM musicreleasetrack)")
+    if err != nil {
         return nil, err
-	}
+    }
 
     return tracks, nil
 }
 
 func GetTracksNotOnRelease(db *sqlx.DB, releaseID string) ([]*model.Track, error) {
-	var tracks = []*model.Track{}
+    var tracks = []*model.Track{}
 
-	err := db.Select(&tracks,
+    err := db.Select(&tracks,
         "SELECT * FROM musictrack "+
         "WHERE id NOT IN "+
         "(SELECT track FROM musicreleasetrack WHERE release=$1)",
         releaseID)
-	if err != nil {
-		return nil, err
-	}
+    if err != nil {
+        return nil, err
+    }
 
-	return tracks, nil
+    return tracks, nil
 }
 
 func GetTrackReleases(db *sqlx.DB, trackID string, full bool) ([]*model.Release, error) {
     var releases = []*model.Release{}
 
-	err := db.Select(&releases,
+    err := db.Select(&releases,
         "SELECT id,title,type,release_date,artwork,buylink "+
         "FROM musicrelease "+
         "JOIN musicreleasetrack ON release=id "+
@@ -67,9 +67,9 @@ func GetTrackReleases(db *sqlx.DB, trackID string, full bool) ([]*model.Release,
         "ORDER BY release_date",
         trackID,
     )
-	if err != nil {
+    if err != nil {
         return nil, err
-	}
+    }
 
     type NamePrimary struct {
         Name    string  `json:"name"`
@@ -114,14 +114,14 @@ func GetTrackReleases(db *sqlx.DB, trackID string, full bool) ([]*model.Release,
 func PullOrphanTracks(db *sqlx.DB) ([]*model.Track, error) {
     var tracks = []*model.Track{}
 
-	err := db.Select(&tracks,
+    err := db.Select(&tracks,
         "SELECT id, title, description, lyrics, preview_url FROM musictrack "+
         "WHERE id NOT IN "+
         "(SELECT track FROM musicreleasetrack)",
     )
-	if err != nil {
+    if err != nil {
         return nil, err
-	}
+    }
 
     return tracks, nil
 }

controller/twitch.go

@@ -0,0 +1,94 @@
+package controller
+
+import (
+	"arimelody-web/model"
+	"bytes"
+	"encoding/json"
+	"net/http"
+	"net/url"
+	"time"
+)
+
+const TWITCH_API_BASE = "https://api.twitch.tv/helix/"
+
+func TwitchSetup(app *model.AppState) error {
+    app.Twitch = &model.TwitchState{}
+    err := RefreshTwitchToken(app)
+    return err
+}
+
+func RefreshTwitchToken(app *model.AppState) error {
+    if app.Twitch != nil && app.Twitch.Token != nil && time.Now().UTC().After(app.Twitch.Token.ExpiresAt) {
+        return nil
+    }
+
+    requestUrl, _ := url.Parse("https://id.twitch.tv/oauth2/token")
+    req, _ := http.NewRequest(http.MethodPost, requestUrl.String(), bytes.NewBuffer([]byte(url.Values{
+        "client_id": []string{ app.Config.Twitch.ClientID },
+        "client_secret": []string{ app.Config.Twitch.Secret },
+        "grant_type": []string{ "client_credentials" },
+    }.Encode())))
+
+    res, err := http.DefaultClient.Do(req)
+    if err != nil {
+        return err
+    }
+
+    type TwitchOAuthToken struct {
+        AccessToken string `json:"access_token"`
+        ExpiresIn int `json:"expires_in"`
+        TokenType string `json:"token_type"`
+    }
+    oauthResponse := TwitchOAuthToken{}
+    err = json.NewDecoder(res.Body).Decode(&oauthResponse)
+    if err != nil {
+        return err
+    }
+
+    app.Twitch.Token = &model.TwitchOAuthToken{
+        AccessToken: oauthResponse.AccessToken,
+        ExpiresAt: time.Now().UTC().Add(time.Second * time.Duration(oauthResponse.ExpiresIn)).UTC(),
+        TokenType: oauthResponse.TokenType,
+    }
+
+    return nil
+}
+
+var lastStreamState *model.TwitchStreamInfo
+var lastStreamStateAt time.Time
+
+func GetTwitchStatus(app *model.AppState, broadcaster string) (*model.TwitchStreamInfo, error) {
+    if lastStreamState != nil && time.Now().UTC().Before(lastStreamStateAt.Add(time.Minute)) {
+        return lastStreamState, nil
+    }
+
+    requestUrl, _ := url.Parse(TWITCH_API_BASE + "streams")
+    requestUrl.RawQuery = url.Values{
+        "user_login": []string{ broadcaster },
+    }.Encode()
+    req, _ := http.NewRequest(http.MethodGet, requestUrl.String(), nil)
+    req.Header.Set("Client-Id", app.Config.Twitch.ClientID)
+    req.Header.Set("Authorization", "Bearer " + app.Twitch.Token.AccessToken)
+
+    res, err := http.DefaultClient.Do(req)
+    if err != nil {
+        return nil, err
+    }
+
+    type StreamsResponse struct {
+        Data []model.TwitchStreamInfo `json:"data"`
+    }
+    streamInfo := StreamsResponse{}
+    err = json.NewDecoder(res.Body).Decode(&streamInfo)
+    if err != nil {
+        return nil, err
+    }
+
+    if len(streamInfo.Data) == 0 {
+        return nil, nil
+    }
+
+    lastStreamState = &streamInfo.Data[0]
+    lastStreamStateAt = time.Now().UTC()
+    return lastStreamState, nil
+}

cursor/cursor.go

@@ -0,0 +1,201 @@
+package cursor
+
+import (
+    "arimelody-web/model"
+    "fmt"
+    "math/rand"
+    "net/http"
+    "strconv"
+    "strings"
+    "sync"
+    "time"
+
+    "github.com/gorilla/websocket"
+)
+
+type CursorClient struct {
+    ID int32
+    Conn *websocket.Conn
+    Route string
+    X float32
+    Y float32
+    Click bool
+    Disconnected bool
+}
+
+type CursorMessage struct {
+    Data []byte
+    Route string
+    Exclude []*CursorClient
+}
+
+func (client *CursorClient) Send(data []byte) {
+    err := client.Conn.WriteMessage(websocket.TextMessage, data)
+    if err != nil {
+        client.Disconnect()
+    }
+}
+
+func (client *CursorClient) Disconnect() {
+    client.Disconnected = true
+    broadcast <- CursorMessage{
+        []byte(fmt.Sprintf("leave:%d", client.ID)),
+        client.Route,
+        []*CursorClient{},
+    }
+}
+
+var clients = make(map[int32]*CursorClient)
+var broadcast = make(chan CursorMessage)
+var mutex = &sync.Mutex{}
+
+func StartCursor(app *model.AppState) {
+    var includes = func (clients []*CursorClient, client *CursorClient) bool {
+        for _, c := range clients {
+            if c.ID == client.ID { return true }
+        }
+        return false
+    }
+    
+    log("Cursor message handler ready!")
+
+    for {
+        message := <-broadcast
+        mutex.Lock()
+        for _, client := range clients {
+            if client.Route != message.Route { continue }
+            if includes(message.Exclude, client) { continue }
+            client.Send(message.Data)
+        }
+        mutex.Unlock()
+    }
+}
+
+func handleClient(client *CursorClient) {
+    msgType, message, err := client.Conn.ReadMessage()
+    if err != nil {
+        client.Disconnect()
+        return
+    }
+    if msgType != websocket.TextMessage { return }
+
+    args := strings.Split(string(message), ":")
+    if len(args) == 0 { return }
+    switch args[0] {
+    case "loc":
+        if len(args) < 2 { return }
+        
+        client.Route = args[1]
+
+        mutex.Lock()
+        for otherClientID, otherClient := range clients {
+            if otherClientID == client.ID || otherClient.Route != client.Route { continue }
+            client.Send([]byte(fmt.Sprintf("join:%d", otherClientID)))
+            client.Send([]byte(fmt.Sprintf("pos:%d:%f:%f", otherClientID, otherClient.X, otherClient.Y)))
+        }
+        mutex.Unlock()
+        
+        broadcast <- CursorMessage{
+            []byte(fmt.Sprintf("join:%d", client.ID)),
+            client.Route,
+            []*CursorClient{ client },
+        }
+    case "char":
+        if len(args) < 2 { return }
+        // haha, turns out using ':' as a separator means you can't type ':'s
+        // i should really be writing byte packets, not this nonsense
+        msg := byte(':')
+        if len(args[1]) > 0 {
+            msg = args[1][0]
+        }
+        broadcast <- CursorMessage{
+            []byte(fmt.Sprintf("char:%d:%c", client.ID, msg)),
+            client.Route,
+            []*CursorClient{ client },
+        }
+    case "nochar":
+        broadcast <- CursorMessage{
+            []byte(fmt.Sprintf("nochar:%d", client.ID)),
+            client.Route,
+            []*CursorClient{ client },
+        }
+    case "click":
+        if len(args) < 2 { return }
+        click := 0
+        if args[1][0] == '1' {
+            click = 1
+        }
+        broadcast <- CursorMessage{
+            []byte(fmt.Sprintf("click:%d:%d", client.ID, click)),
+            client.Route,
+            []*CursorClient{ client },
+        }
+    case "pos":
+        if len(args) < 3 { return }
+        x, err := strconv.ParseFloat(args[1], 32)
+        y, err := strconv.ParseFloat(args[2], 32)
+        if err != nil { return }
+        client.X = float32(x)
+        client.Y = float32(y)
+        broadcast <- CursorMessage{
+            []byte(fmt.Sprintf("pos:%d:%f:%f", client.ID, client.X, client.Y)),
+            client.Route,
+            []*CursorClient{ client },
+        }
+    }
+}
+
+func Handler(app *model.AppState) http.HandlerFunc {
+    var upgrader = websocket.Upgrader{
+        CheckOrigin: func (r *http.Request) bool {
+            origin := r.Header.Get("Origin")
+            return origin == app.Config.BaseUrl
+        },
+    }
+
+    return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
+        conn, err := upgrader.Upgrade(w, r, nil)
+        if err != nil {
+            log("Failed to upgrade to WebSocket connection: %v\n", err)
+            http.Error(w, http.StatusText(http.StatusInternalServerError), http.StatusInternalServerError)
+            return
+        }
+        defer conn.Close()
+
+        client := CursorClient{
+            ID: rand.Int31(),
+            Conn: conn,
+            X: 0.0,
+            Y: 0.0,
+            Disconnected: false,
+        }
+
+        err = client.Conn.WriteMessage(websocket.TextMessage, []byte(fmt.Sprintf("id:%d", client.ID)))
+        if err != nil {
+            client.Conn.Close()
+            return
+        }
+
+        mutex.Lock()
+        clients[client.ID] = &client
+        mutex.Unlock()
+
+        // log("Client connected: %s (%s)", fmt.Sprintf("0x%08x", client.ID), client.Conn.RemoteAddr().String())
+
+        for {
+            if client.Disconnected {
+                mutex.Lock()
+                delete(clients, client.ID)
+                client.Conn.Close()
+                mutex.Unlock()
+                return
+            }
+            handleClient(&client)
+        }
+    })
+}
+
+func log(format string, args ...any) {
+    logString := fmt.Sprintf(format, args...)
+    fmt.Printf("[%s] [CURSOR] %s\n", time.Now().Format(time.UnixDate), logString)
+}

discord/discord.go

@@ -1,13 +1,13 @@
 package discord
 
 import (
-	"arimelody-web/model"
-	"encoding/json"
-	"errors"
-	"fmt"
-	"net/http"
-	"net/url"
-	"strings"
+    "arimelody-web/model"
+    "encoding/json"
+    "errors"
+    "fmt"
+    "net/http"
+    "net/url"
+    "strings"
 )
 
 const API_ENDPOINT = "https://discord.com/api/v10"

go.mod

@@ -10,6 +10,7 @@ require (
 require golang.org/x/crypto v0.27.0 // indirect
 
 require (
+	github.com/gorilla/websocket v1.5.3 // indirect
 	github.com/pelletier/go-toml/v2 v2.2.3 // indirect
 	github.com/skip2/go-qrcode v0.0.0-20200617195104-da1b6568686e // indirect
 )

go.sum

@@ -2,6 +2,8 @@ filippo.io/edwards25519 v1.1.0 h1:FNf4tywRC1HmFuKW5xopWpigGjJKiJSV0Cqo0cJWDaA=
 filippo.io/edwards25519 v1.1.0/go.mod h1:BxyFTGdWcka3PhytdK4V28tE5sGfRvvvRV7EaN4VDT4=
 github.com/go-sql-driver/mysql v1.8.1 h1:LedoTUt/eveggdHS9qUFC1EFSa8bU2+1pZjSRpvNJ1Y=
 github.com/go-sql-driver/mysql v1.8.1/go.mod h1:wEBSXgmK//2ZFJyE+qWnIsVGmvmEKlqwuVSjsCm7DZg=
+github.com/gorilla/websocket v1.5.3 h1:saDtZ6Pbx/0u+bgYQ3q96pZgCzfhKXGPqt7kZ72aNNg=
+github.com/gorilla/websocket v1.5.3/go.mod h1:YR8l580nyteQvAITg2hZ9XVh4b55+EU/adAjf1fMHhE=
 github.com/jmoiron/sqlx v1.4.0 h1:1PLqN7S1UYp5t4SrVVnt4nUVNemrDAtxlulVe+Qgm3o=
 github.com/jmoiron/sqlx v1.4.0/go.mod h1:ZrZ7UsYB/weZdl2Bxg6jCRO9c3YHl8r3ahlKmRT4JLY=
 github.com/lib/pq v1.10.9 h1:YXG7RB+JIjhP29X+OtkiDnYaXQwpS4JEWq7dtCCRUEw=

log/log.go

@@ -1,11 +1,11 @@
 package log
 
 import (
-	"fmt"
-	"os"
-	"time"
+    "fmt"
+    "os"
+    "time"
 
-	"github.com/jmoiron/sqlx"
+    "github.com/jmoiron/sqlx"
 )
 
 type (
@@ -30,6 +30,7 @@ const (
     TYPE_ARTWORK string = "artwork"
     TYPE_FILES string = "files"
     TYPE_MISC string = "misc"
+    TYPE_CURSOR string = "cursor"
 )
 
 type LogLevel int

main.go

@@ -1,30 +1,32 @@
 package main
 
 import (
-	"errors"
-	"fmt"
-	stdLog "log"
-	"math"
-	"math/rand"
-	"net/http"
-	"os"
-	"path/filepath"
-	"strconv"
-	"strings"
-	"time"
+    "bufio"
+    "errors"
+    "fmt"
+    stdLog "log"
+    "math"
+    "math/rand"
+    "net"
+    "net/http"
+    "os"
+    "path/filepath"
+    "strconv"
+    "strings"
+    "time"
 
-	"arimelody-web/admin"
-	"arimelody-web/api"
-	"arimelody-web/colour"
-	"arimelody-web/controller"
-	"arimelody-web/model"
-	"arimelody-web/templates"
+    "arimelody-web/admin"
+    "arimelody-web/api"
+    "arimelody-web/colour"
+    "arimelody-web/controller"
+    "arimelody-web/cursor"
     "arimelody-web/log"
-	"arimelody-web/view"
+    "arimelody-web/model"
+    "arimelody-web/view"
 
-	"github.com/jmoiron/sqlx"
-	_ "github.com/lib/pq"
-	"golang.org/x/crypto/bcrypt"
+    "github.com/jmoiron/sqlx"
+    _ "github.com/lib/pq"
+    "golang.org/x/crypto/bcrypt"
 )
 
 // used for database migrations
@@ -37,6 +39,7 @@ func main() {
 
     app := model.AppState{
         Config: controller.GetConfig(),
+        Twitch: nil,
     }
 
     // initialise database connection
@@ -220,7 +223,7 @@ func main() {
             code := controller.GenerateTOTP(totp.Secret, 0)
             fmt.Printf("%s\n", code)
             return
-        
+
         case "cleanTOTP":
             err := controller.DeleteUnconfirmedTOTPs(app.DB)
             if err != nil {
@@ -273,11 +276,13 @@ func main() {
                     "User: %s\n" +
                     "\tID: %s\n" +
                     "\tEmail: %s\n" +
-                    "\tCreated: %s\n",
+                    "\tCreated: %s\n" +
+                    "\tLocked: %t\n",
                     account.Username,
                     account.ID,
                     email,
                     account.CreatedAt,
+                    account.Locked,
                 )
             }
             return
@@ -341,7 +346,7 @@ func main() {
             if !strings.HasPrefix(res, "y") {
                 return
             }
-            
+
             err = controller.DeleteAccount(app.DB, account.ID)
             if err != nil {
                 fmt.Fprintf(os.Stderr, "FATAL: Failed to delete account: %v\n", err)
@@ -352,6 +357,64 @@ func main() {
             fmt.Printf("Account \"%s\" deleted successfully.\n", account.Username)
             return
 
+        case "lockAccount":
+            if len(os.Args) < 3 {
+                fmt.Fprintf(os.Stderr, "FATAL: `username` must be specified for lockAccount\n")
+                os.Exit(1)
+            }
+            username := os.Args[2]
+            fmt.Printf("Unlocking account \"%s\"...\n", username)
+
+            account, err := controller.GetAccountByUsername(app.DB, username)
+            if err != nil {
+                fmt.Fprintf(os.Stderr, "FATAL: Failed to fetch account \"%s\": %v\n", username, err)
+                os.Exit(1)
+            }
+
+            if account == nil {
+                fmt.Fprintf(os.Stderr, "FATAL: Account \"%s\" does not exist.\n", username)
+                os.Exit(1)
+            }
+
+            err = controller.LockAccount(app.DB, account.ID)
+            if err != nil {
+                fmt.Fprintf(os.Stderr, "FATAL: Failed to lock account: %v\n", err)
+                os.Exit(1)
+            }
+
+            app.Log.Info(log.TYPE_ACCOUNT, "Account '%s' locked via config utility.", account.Username)
+            fmt.Printf("Account \"%s\" locked successfully.\n", account.Username)
+            return
+
+        case "unlockAccount":
+            if len(os.Args) < 3 {
+                fmt.Fprintf(os.Stderr, "FATAL: `username` must be specified for unlockAccount\n")
+                os.Exit(1)
+            }
+            username := os.Args[2]
+            fmt.Printf("Unlocking account \"%s\"...\n", username)
+
+            account, err := controller.GetAccountByUsername(app.DB, username)
+            if err != nil {
+                fmt.Fprintf(os.Stderr, "FATAL: Failed to fetch account \"%s\": %v\n", username, err)
+                os.Exit(1)
+            }
+
+            if account == nil {
+                fmt.Fprintf(os.Stderr, "FATAL: Account \"%s\" does not exist.\n", username)
+                os.Exit(1)
+            }
+
+            err = controller.UnlockAccount(app.DB, account.ID)
+            if err != nil {
+                fmt.Fprintf(os.Stderr, "FATAL: Failed to unlock account: %v\n", err)
+                os.Exit(1)
+            }
+
+            app.Log.Info(log.TYPE_ACCOUNT, "Account '%s' unlocked via config utility.", account.Username)
+            fmt.Printf("Account \"%s\" unlocked successfully.\n", account.Username)
+            return
+
         case "logs":
             // TODO: add log search parameters
             logs, err := app.Log.Search([]log.LogLevel{}, []string{}, "", 100, 0)
@@ -386,7 +449,10 @@ func main() {
             "createInvite:\n\tCreates an invite code to register new accounts.\n" +
             "purgeInvites:\n\tDeletes all available invite codes.\n" +
             "listAccounts:\n\tLists all active accounts.\n",
-            "deleteAccount <username>:\n\tDeletes an account with a given `username`.\n",
+            "deleteAccount <username>:\n\tDeletes the account under `username`.\n",
+            "lockAccount <username>:\n\tLocks the account under `username`.\n",
+            "unlockAccount <username>:\n\tUnlocks the account under `username`.\n",
+            "logs:\n\tShows system logs.\n",
         )
         return
     }
@@ -394,6 +460,13 @@ func main() {
     // handle DB migrations
     controller.CheckDBVersionAndMigrate(app.DB)
 
+    if app.Config.Twitch != nil {
+        err = controller.TwitchSetup(&app)
+        if err != nil {
+            fmt.Fprintf(os.Stderr, "WARN: Failed to set up Twitch integration: %v\n", err)
+        }
+    }
+
     // initial invite code
     accountsCount := 0
     err = app.DB.Get(&accountsCount, "SELECT count(*) FROM account")
@@ -414,6 +487,13 @@ func main() {
         fmt.Printf("No accounts exist! Generated invite code: %s\n", invite.Code)
     }
 
+    // delete expired sessions
+    err = controller.DeleteExpiredSessions(app.DB)
+    if err != nil {
+        fmt.Fprintf(os.Stderr, "FATAL: Failed to clear expired sessions: %v\n", err)
+        os.Exit(1)
+    }
+
     // delete expired invites
     err = controller.DeleteExpiredInvites(app.DB)
     if err != nil {
@@ -428,6 +508,8 @@ func main() {
         os.Exit(1)
     }
 
+    go cursor.StartCursor(&app)
+
     // start the web server!
     mux := createServeMux(&app)
     fmt.Printf("Now serving at http://%s:%d\n", app.Config.Host, app.Config.Port)
@@ -443,48 +525,13 @@ func createServeMux(app *model.AppState) *http.ServeMux {
     mux.Handle("/admin/", http.StripPrefix("/admin", admin.Handler(app)))
     mux.Handle("/api/", http.StripPrefix("/api", api.Handler(app)))
     mux.Handle("/music/", http.StripPrefix("/music", view.MusicHandler(app)))
-    mux.Handle("/uploads/", http.StripPrefix("/uploads", staticHandler(filepath.Join(app.Config.DataDirectory, "uploads"))))
-    mux.Handle("/", http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
-        if r.Method == http.MethodHead {
-            w.WriteHeader(http.StatusOK)
-            return
-        }
-
-        if r.URL.Path == "/" || r.URL.Path == "/index.html" {
-            err := templates.IndexTemplate.Execute(w, nil)
-            if err != nil {
-                http.Error(w, http.StatusText(http.StatusInternalServerError), http.StatusInternalServerError)
-            }
-            return
-        }
-        staticHandler("public").ServeHTTP(w, r)
-    }))
+    mux.Handle("/uploads/", http.StripPrefix("/uploads", view.StaticHandler(filepath.Join(app.Config.DataDirectory, "uploads"))))
+    mux.Handle("/cursor-ws", cursor.Handler(app))
+    mux.Handle("/", view.IndexHandler(app))
 
     return mux
 }
 
-func staticHandler(directory string) http.Handler {
-    return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
-        info, err := os.Stat(filepath.Join(directory, filepath.Clean(r.URL.Path)))
-
-        // does the file exist?
-        if err != nil {
-            if errors.Is(err, os.ErrNotExist) {
-                http.NotFound(w, r)
-                return
-            }
-        }
-
-        // is thjs a directory? (forbidden)
-        if info.IsDir() {
-            http.NotFound(w, r)
-            return
-        }
-
-        http.FileServer(http.Dir(directory)).ServeHTTP(w, r)
-    })
-}
-
 var PoweredByStrings = []string{
     "nerd rage",
     "estrogen",
@@ -536,6 +583,14 @@ type LoggingResponseWriter struct {
     Status int
 }
 
+func (lrw *LoggingResponseWriter) Hijack() (net.Conn, *bufio.ReadWriter, error) {
+    hijack, ok := lrw.ResponseWriter.(http.Hijacker)
+    if !ok {
+        return nil, nil, errors.New("Server does not support hijacking\n")
+    }
+    return hijack.Hijack()
+}
+
 func (lrw *LoggingResponseWriter) WriteHeader(status int) {
     lrw.Status = status
     lrw.ResponseWriter.WriteHeader(status)

model/account.go

@@ -1,20 +1,23 @@
 package model
 
 import (
-	"database/sql"
-	"time"
+    "database/sql"
+    "time"
 )
 
 const COOKIE_TOKEN string = "AM_SESSION"
+const MAX_LOGIN_FAIL_ATTEMPTS int = 3
 
 type (
     Account struct {
-        ID          string          `json:"id" db:"id"`
-        Username    string          `json:"username" db:"username"`
-        Password    string          `json:"password" db:"password"`
-        Email       sql.NullString  `json:"email" db:"email"`
-        AvatarURL   sql.NullString  `json:"avatar_url" db:"avatar_url"`
-        CreatedAt   time.Time       `json:"created_at" db:"created_at"`
+        ID              string          `json:"id" db:"id"`
+        Username        string          `json:"username" db:"username"`
+        Password        string          `json:"password" db:"password"`
+        Email           sql.NullString  `json:"email" db:"email"`
+        AvatarURL       sql.NullString  `json:"avatar_url" db:"avatar_url"`
+        CreatedAt       time.Time       `json:"created_at" db:"created_at"`
+        FailAttempts    int                `json:"fail_attempts" db:"fail_attempts"`
+        Locked            bool            `json:"locked" db:"locked"`
 
         Privileges  []AccountPrivilege  `json:"privileges"`
     }

model/appstate.go

@@ -1,7 +1,7 @@
 package model
 
 import (
-	"github.com/jmoiron/sqlx"
+    "github.com/jmoiron/sqlx"
 
     "arimelody-web/log"
 )
@@ -21,18 +21,27 @@ type (
         Secret string `toml:"secret"`
     }
 
+    TwitchConfig struct {
+        Broadcaster string `toml:"broadcaster"`
+        ClientID string `toml:"client_id"`
+        Secret string `toml:"secret"`
+    }
+
     Config struct {
         BaseUrl string `toml:"base_url" comment:"Used for OAuth redirects."`
         Host string `toml:"host"`
         Port int64 `toml:"port"`
         DataDirectory string `toml:"data_dir"`
+        TrustedProxies []string `toml:"trusted_proxies"`
         DB DBConfig `toml:"db"`
-        Discord DiscordConfig `toml:"discord"`
+        Discord *DiscordConfig `toml:"discord"`
+        Twitch *TwitchConfig `toml:"twitch"`
     }
 
     AppState struct {
         DB *sqlx.DB
         Config Config
         Log log.Logger
+        Twitch *TwitchState
     }
 )

model/artist.go

@@ -1,21 +1,17 @@
 package model
 
 type (
-	Artist struct {
-		ID      string `json:"id"`
-		Name    string `json:"name"`
-		Website string `json:"website"`
-		Avatar  string `json:"avatar"`
-	}
+    Artist struct {
+        ID      string `json:"id"`
+        Name    string `json:"name"`
+        Website string `json:"website"`
+        Avatar  string `json:"avatar"`
+    }
 )
 
-func (artist Artist) GetWebsite() string {
-	return artist.Website
-}
-
 func (artist Artist) GetAvatar() string {
-	if artist.Avatar == "" {
-		return "/img/default-avatar.png"
-	}
-	return artist.Avatar
+    if artist.Avatar == "" {
+        return "/img/default-avatar.png"
+    }
+    return artist.Avatar
 }

model/artist_test.go

@@ -0,0 +1,23 @@
+package model
+
+import (
+    "testing"
+)
+
+func Test_Artist_GetAvatar(t *testing.T) {
+    want := "testavatar.png"
+    artist := Artist{ Avatar: want }
+
+    got := artist.GetAvatar()
+    if want != got {
+        t.Errorf(`correct value not returned when avatar is populated (want "%s", got "%s")`, want, got)
+    }
+
+    artist = Artist{}
+
+    want = "/img/default-avatar.png" 
+    got = artist.GetAvatar()
+    if want != got {
+        t.Errorf(`default value not returned when avatar is empty (want "%s", got "%s")`, want, got)
+    }
+}

model/link.go

@@ -1,16 +1,16 @@
 package model
 
 import (
-	"regexp"
-	"strings"
+    "regexp"
+    "strings"
 )
 
 type Link struct {
-	Name    string  `json:"name"`
-	URL     string  `json:"url"`
+    Name    string  `json:"name"`
+    URL     string  `json:"url"`
 }
 
 func (link Link) NormaliseName() string {
-	rgx := regexp.MustCompile(`[^a-z0-9]`)
-	return strings.ToLower(rgx.ReplaceAllString(link.Name, ""))
+    rgx := regexp.MustCompile(`[^a-z0-9\-]`)
+    return rgx.ReplaceAllString(strings.ToLower(link.Name), "")
 }

model/link_test.go

@@ -0,0 +1,23 @@
+package model
+
+import (
+    "testing"
+)
+
+func Test_Link_NormaliseName(t *testing.T) {
+    link := Link{
+        Name: "!c@o#o$l%-^a&w*e(s)o_m=e+-[l{i]n}k-0123456789ABCDEF",
+    }
+
+    want := "cool-awesome-link-0123456789abcdef"
+    got := link.NormaliseName()
+    if want != got {
+        t.Errorf(`name with invalid characters not properly formatted (want "%s", got "%s")`, want, got)
+    }
+
+    link.Name = want
+    got = link.NormaliseName()
+    if want != got {
+        t.Errorf(`valid name mangled by formatter (want "%s", got "%s")`, want, got)
+    }
+}

model/release.go

@@ -1,9 +1,9 @@
 package model
 
 import (
-	"html/template"
-	"strings"
-	"time"
+    "html/template"
+    "strings"
+    "time"
 )
 
 type (
@@ -50,10 +50,6 @@ func (release Release) PrintReleaseDate() string {
     return release.ReleaseDate.Format("02 January 2006")
 }
 
-func (release Release) GetReleaseYear() int {
-    return release.ReleaseDate.Year()
-}
-
 func (release Release) GetArtwork() string {
     if release.Artwork == "" {
         return "/img/default-cover-art.png"
@@ -77,23 +73,23 @@ func (release Release) GetUniqueArtistNames(only_primary bool) []string {
         names = append(names, credit.Artist.Name)
     }
 
-	return names
+    return names
 }
 
 func (release Release) PrintArtists(only_primary bool, ampersand bool) string {
     names := release.GetUniqueArtistNames(only_primary)
 
-	if len(names) == 0 {
-		return "Unknown Artist"
-	} else if len(names) == 1 {
-		return names[0]
-	}
+    if len(names) == 0 {
+        return "Unknown Artist"
+    } else if len(names) == 1 {
+        return names[0]
+    }
 
-	if ampersand {
-		res := strings.Join(names[:len(names)-1], ", ")
-		res += " & " + names[len(names)-1]
-		return res
-	} else {
-		return strings.Join(names[:], ", ")
-	}
+    if ampersand {
+        res := strings.Join(names[:len(names)-1], ", ")
+        res += " & " + names[len(names)-1]
+        return res
+    } else {
+        return strings.Join(names[:], ", ")
+    }
 }

model/release_test.go

@@ -0,0 +1,157 @@
+package model
+
+import (
+    "testing"
+    "time"
+)
+
+func Test_Release_DescriptionHTML(t *testing.T) {
+    release := Release{
+        Description: "this is\na test\n<strong>description!</strong>",
+    }
+
+    // descriptions are set by privileged users,
+    // so we'll allow HTML injection here
+    want := "this is<br>a test<br><strong>description!</strong>"
+    got := release.GetDescriptionHTML()
+    if want != string(got) {
+        t.Errorf(`release description incorrectly formatted (want "%s", got "%s")`, want, got)
+    }
+}
+
+func Test_Release_ReleaseDate(t *testing.T) {
+    release := Release{
+        ReleaseDate: time.Date(2025, time.July, 26, 16, 0, 0, 0, time.UTC),
+    }
+
+    want := "2025-07-26T16:00"
+    got := release.TextReleaseDate()
+    if want != got {
+        t.Errorf(`release date incorrectly formatted (want "%s", got "%s")`, want, got)
+    }
+
+    want = "26 July 2025"
+    got = release.PrintReleaseDate()
+    if want != got {
+        t.Errorf(`release date (print) incorrectly formatted (want "%s", got "%s")`, want, got)
+    }
+}
+
+func Test_Release_Artwork(t *testing.T) {
+    want := "testartwork.png"
+    release := Release{ Artwork: want }
+
+    got := release.GetArtwork()
+    if want != got {
+        t.Errorf(`correct value not returned when artwork is populated (want "%s", got "%s")`, want, got)
+    }
+
+    release = Release{}
+
+    want = "/img/default-cover-art.png" 
+    got = release.GetArtwork()
+    if want != got {
+        t.Errorf(`default value not returned when artwork is empty (want "%s", got "%s")`, want, got)
+    }
+}
+
+func Test_Release_IsSingle(t *testing.T) {
+    release := Release{
+        Tracks: []*Track{},
+    }
+
+    if release.IsSingle() {
+        t.Errorf("IsSingle() == true when no tracks are present")
+    }
+
+    release.Tracks = append(release.Tracks, &Track{})
+    if !release.IsSingle() {
+        t.Errorf("IsSingle() == false when one track is present")
+    }
+
+    release.Tracks = append(release.Tracks, &Track{})
+    if release.IsSingle() {
+        t.Errorf("IsSingle() == true when >1 tracks are present")
+    }
+}
+
+func Test_Release_IsReleased(t *testing.T) {
+    release := Release {
+        ReleaseDate: time.Now(),
+    }
+
+    if !release.IsReleased() {
+        t.Errorf("IsRelease() == false when release date in the past")
+    }
+
+    release.ReleaseDate = time.Now().Add(time.Hour)
+    if release.IsReleased() {
+        t.Errorf("IsRelease() == true when release date in the future")
+    }
+}
+
+func Test_Release_PrintArtists(t *testing.T) {
+    artist1 := "ari melody"
+    artist2 := "aridoodle"
+    artist3 := "idk"
+    artist4 := "guest"
+    
+    release := Release {
+        Credits: []*Credit{
+            { Artist: Artist{ Name: artist1 }, Primary: true },
+            { Artist: Artist{ Name: artist2 }, Primary: true },
+            { Artist: Artist{ Name: artist3 }, Primary: false },
+            { Artist: Artist{ Name: artist4 }, Primary: true },
+        },
+    }
+
+    {
+        want := []string{ artist1, artist2, artist4 }
+        got := release.GetUniqueArtistNames(true)
+        if len(want) != len(got) {
+            t.Errorf(`len(GetUniqueArtistNames) (primary only) == %d, want %d`, len(got), len(want))
+        }
+        for i := range got {
+            if want[i] != got[i] {
+                t.Errorf(`GetUniqueArtistNames[%d] (primary only) == %s, want %s`, i, got[i], want[i])
+            }
+        }
+
+        want = []string{ artist1, artist2, artist3, artist4 }
+        got = release.GetUniqueArtistNames(false)
+        if len(want) != len(got) {
+            t.Errorf(`len(GetUniqueArtistNames) == %d, want %d`, len(got), len(want))
+        }
+        for i := range got {
+            if want[i] != got[i] {
+                t.Errorf(`GetUniqueArtistNames[%d] == %s, want %s`, i, got[i], want[i])
+            }
+        }
+    }
+
+    {
+        want := "ari melody, aridoodle & guest"
+        got := release.PrintArtists(true, true)
+        if want != got {
+            t.Errorf(`PrintArtists (primary only, ampersand) == "%s", want "%s"`, want, got)
+        }
+
+        want = "ari melody, aridoodle, guest"
+        got = release.PrintArtists(true, false)
+        if want != got {
+            t.Errorf(`PrintArtists (primary only) == "%s", want "%s"`, want, got)
+        }
+
+        want = "ari melody, aridoodle, idk & guest"
+        got = release.PrintArtists(false, true)
+        if want != got {
+            t.Errorf(`PrintArtists (all, ampersand) == "%s", want "%s"`, want, got)
+        }
+
+        want = "ari melody, aridoodle, idk, guest"
+        got = release.PrintArtists(false, false)
+        if want != got {
+            t.Errorf(`PrintArtists (all) == "%s", want "%s"`, want, got)
+        }
+    }
+}

model/session.go

@@ -1,8 +1,8 @@
 package model
 
 import (
-	"database/sql"
-	"time"
+    "database/sql"
+    "time"
 )
 
 type Session struct {

model/totp.go

@@ -1,7 +1,7 @@
 package model
 
 import (
-	"time"
+    "time"
 )
 
 type TOTP struct {

model/track.go

@@ -1,20 +1,20 @@
 package model
 
 import (
-	"html/template"
-	"strings"
+    "html/template"
+    "strings"
 )
 
 type (
-	Track struct {
-		ID          string  `json:"id"`
-		Title       string  `json:"title"`
-		Description string  `json:"description"`
+    Track struct {
+        ID          string  `json:"id"`
+        Title       string  `json:"title"`
+        Description string  `json:"description"`
         Lyrics      string  `json:"lyrics" db:"lyrics"`
-		PreviewURL  string  `json:"previewURL" db:"preview_url"`
+        PreviewURL  string  `json:"previewURL" db:"preview_url"`
 
         Number      int
-	}
+    }
 )
 
 func (track Track) GetDescriptionHTML() template.HTML {

model/track_test.go

@@ -0,0 +1,43 @@
+package model
+
+import (
+    "testing"
+)
+
+func Test_Track_DescriptionHTML(t *testing.T) {
+    track := Track{
+        Description: "this is\na test\n<strong>description!</strong>",
+    }
+
+    // descriptions are set by privileged users,
+    // so we'll allow HTML injection here
+    want := "this is<br>a test<br><strong>description!</strong>"
+    got := track.GetDescriptionHTML()
+    if want != string(got) {
+        t.Errorf(`track description incorrectly formatted (want "%s", got "%s")`, want, got)
+    }
+}
+
+func Test_Track_LyricsHTML(t *testing.T) {
+    track := Track{
+        Lyrics: "these are\ntest\n<strong>lyrics!</strong>",
+    }
+
+    // lyrics are set by privileged users,
+    // so we'll allow HTML injection here
+    want := "these are<br>test<br><strong>lyrics!</strong>"
+    got := track.GetLyricsHTML()
+    if want != string(got) {
+        t.Errorf(`track lyrics incorrectly formatted (want "%s", got "%s")`, want, got)
+    }
+}
+
+func Test_Track_Add(t *testing.T) {
+    track := Track{}
+
+    want := 4
+    got := track.Add(2, 2)
+    if want != got {
+        t.Errorf(`somehow, we screwed up addition. (want %d, got %d)`, want, got)
+    }
+}

model/twitch.go

@@ -0,0 +1,43 @@
+package model
+
+import (
+	"fmt"
+	"strings"
+	"time"
+)
+
+type (
+    TwitchOAuthToken struct {
+        AccessToken string
+        ExpiresAt time.Time
+        TokenType string
+    }
+
+    TwitchState struct {
+        Token *TwitchOAuthToken
+    }
+
+    TwitchStreamInfo struct {
+        ID string `json:"id"`
+        UserID string `json:"user_id"`
+        UserLogin string `json:"user_login"`
+        UserName string `json:"user_name"`
+        GameID string `json:"game_id"`
+        GameName string `json:"game_name"`
+        Type string `json:"type"`
+        Title string `json:"title"`
+        ViewerCount int `json:"viewer_count"`
+        StartedAt string `json:"started_at"`
+        Language string `json:"language"`
+        ThumbnailURL string `json:"thumbnail_url"`
+        TagIDs []string `json:"tag_ids"`
+        Tags []string `json:"tags"`
+        IsMature bool `json:"is_mature"`
+    }
+)
+
+func (info *TwitchStreamInfo) Thumbnail(width int, height int) string {
+    res := strings.Replace(info.ThumbnailURL, "{width}", fmt.Sprintf("%d", width), 1)
+    res = strings.Replace(res, "{height}", fmt.Sprintf("%d", height), 1)
+    return res
+}

public/img/brand/bandcamp.svg

@@ -0,0 +1,10 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.1//EN" "http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd">
+<svg width="100%" height="100%" viewBox="0 0 512 512" version="1.1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" xml:space="preserve" xmlns:serif="http://www.serif.com/" style="fill-rule:evenodd;clip-rule:evenodd;stroke-linejoin:round;stroke-miterlimit:2;">
+    <g>
+        <path d="M256,512C397.384,512 512,397.385 512,256C512,114.616 397.384,0 256,0C114.615,0 0,114.616 0,256C0,397.385 114.615,512 256,512Z" style="fill:rgb(35,159,194);"/>
+        <path d="M324.857,238.405C306.507,238.405 297.131,252.847 297.131,274.605C297.131,295.171 307.269,310.609 324.857,310.609C344.746,310.609 352.202,292.407 352.202,274.605C352.188,256.015 342.817,238.405 324.851,238.405L324.857,238.405ZM276.1,184.409L297.896,184.409L297.896,236.624L298.282,236.624C304.209,226.737 316.637,220.603 327.728,220.603C358.89,220.603 374.001,245.137 374.001,275.007C374.001,302.492 360.618,328.405 331.358,328.405C317.974,328.405 303.633,325.051 297.13,311.596L296.752,311.596L296.752,325.647L276.098,325.647L276.098,184.412L276.1,184.409Z" style="fill:white;"/>
+        <path d="M454.389,257.598C452.667,245.136 443.874,238.406 431.827,238.406C420.54,238.406 404.674,244.541 404.674,275.598C404.674,292.61 411.938,310.613 430.87,310.613C443.488,310.613 452.281,301.899 454.389,287.262L476.185,287.262C472.169,313.768 456.302,328.405 430.87,328.405C399.893,328.405 382.876,305.663 382.876,275.598C382.876,244.742 399.129,220.609 431.635,220.609C454.579,220.609 474.089,232.476 476.185,257.6L454.425,257.6L454.389,257.598Z" style="fill:white;"/>
+        <path d="M199.895,325.339L36.407,325.339L112.753,184.409L276.242,184.409L199.895,325.339Z" style="fill:white;"/>
+    </g>
+</svg>

public/img/brand/bluesky.svg

@@ -0,0 +1,10 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.1//EN" "http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd">
+<svg width="100%" height="100%" viewBox="0 0 568 501" version="1.1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" xml:space="preserve" xmlns:serif="http://www.serif.com/" style="fill-rule:evenodd;clip-rule:evenodd;stroke-linejoin:round;stroke-miterlimit:2;">
+    <g transform="matrix(1,0,0,1,-228,-281.442)">
+        <path d="M351.121,315.106C416.241,363.994 486.281,463.123 512,516.315C537.719,463.123 607.759,363.994 672.879,315.106C719.866,279.83 796,252.536 796,339.388C796,356.734 786.055,485.101 780.222,505.943C759.947,578.396 686.067,596.876 620.347,585.691C735.222,605.242 764.444,670.002 701.333,734.762C581.473,857.754 529.061,703.903 515.631,664.481C513.169,657.254 512.017,653.873 512,656.748C511.983,653.873 510.831,657.254 508.369,664.481C494.939,703.903 442.527,857.754 322.667,734.762C259.556,670.002 288.778,605.242 403.653,585.691C337.933,596.876 264.053,578.396 243.778,505.943C237.945,485.101 228,356.734 228,339.388C228,252.536 304.134,279.83 351.121,315.106Z" style="fill:url(#_Linear1);fill-rule:nonzero;"/>
+    </g>
+    <defs>
+        <linearGradient id="_Linear1" x1="0" y1="0" x2="1" y2="0" gradientUnits="userSpaceOnUse" gradientTransform="matrix(3.06233e-14,500.117,-500.117,3.06233e-14,512,281.442)"><stop offset="0" style="stop-color:rgb(10,122,255);stop-opacity:1"/><stop offset="1" style="stop-color:rgb(89,185,255);stop-opacity:1"/></linearGradient>
+    </defs>
+</svg>

public/img/brand/codeberg.svg

@@ -0,0 +1,164 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<svg
+   width="16"
+   height="16"
+   viewBox="0 0 4.2333332 4.2333335"
+   version="1.1"
+   id="svg1468"
+   sodipodi:docname="codeberg-logo_icon_blue.svg"
+   inkscape:version="1.2-alpha1 (b6a15bb, 2022-02-23)"
+   inkscape:export-filename="/home/mray/Projects/Codeberg/logo/icon/png/codeberg-logo_icon_blue.png"
+   inkscape:export-xdpi="384"
+   inkscape:export-ydpi="384"
+   xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape"
+   xmlns:sodipodi="http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd"
+   xmlns:xlink="http://www.w3.org/1999/xlink"
+   xmlns="http://www.w3.org/2000/svg"
+   xmlns:svg="http://www.w3.org/2000/svg"
+   xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
+   xmlns:cc="http://creativecommons.org/ns#"
+   xmlns:dc="http://purl.org/dc/elements/1.1/">
+  <title
+     id="title16">Codeberg logo</title>
+  <defs
+     id="defs1462">
+    <linearGradient
+       xlink:href="#linearGradient6924"
+       id="linearGradient6918"
+       x1="42519.285"
+       y1="-7078.7891"
+       x2="42575.336"
+       y2="-6966.9307"
+       gradientUnits="userSpaceOnUse" />
+    <linearGradient
+       id="linearGradient6924">
+      <stop
+         style="stop-color:#2185d0;stop-opacity:0"
+         offset="0"
+         id="stop6920" />
+      <stop
+         id="stop6926"
+         offset="0.49517274"
+         style="stop-color:#2185d0;stop-opacity:0.48923996" />
+      <stop
+         style="stop-color:#2185d0;stop-opacity:0.63279623"
+         offset="1"
+         id="stop6922" />
+    </linearGradient>
+    <linearGradient
+       xlink:href="#linearGradient6924-6"
+       id="linearGradient6918-3"
+       x1="42519.285"
+       y1="-7078.7891"
+       x2="42575.336"
+       y2="-6966.9307"
+       gradientUnits="userSpaceOnUse" />
+    <linearGradient
+       id="linearGradient6924-6">
+      <stop
+         style="stop-color:#2185d0;stop-opacity:0;"
+         offset="0"
+         id="stop6920-7" />
+      <stop
+         id="stop6926-5"
+         offset="0.49517274"
+         style="stop-color:#2185d0;stop-opacity:0.30000001;" />
+      <stop
+         style="stop-color:#2185d0;stop-opacity:0.30000001;"
+         offset="1"
+         id="stop6922-3" />
+    </linearGradient>
+  </defs>
+  <sodipodi:namedview
+     showborder="false"
+     id="base"
+     pagecolor="#ffffff"
+     bordercolor="#666666"
+     borderopacity="1.0"
+     inkscape:pageopacity="0.0"
+     inkscape:pageshadow="2"
+     inkscape:zoom="22.627417"
+     inkscape:cx="12.948893"
+     inkscape:cy="12.661631"
+     inkscape:document-units="px"
+     inkscape:current-layer="svg1468"
+     inkscape:document-rotation="0"
+     showgrid="false"
+     fit-margin-top="0"
+     fit-margin-left="0"
+     fit-margin-right="0"
+     fit-margin-bottom="0"
+     units="px"
+     inkscape:snap-global="false"
+     inkscape:snap-page="true"
+     showguides="false"
+     inkscape:window-width="1531"
+     inkscape:window-height="873"
+     inkscape:window-x="69"
+     inkscape:window-y="27"
+     inkscape:window-maximized="1"
+     inkscape:pagecheckerboard="0"
+     inkscape:deskcolor="#d1d1d1">
+    <inkscape:grid
+       type="xygrid"
+       id="grid2067" />
+  </sodipodi:namedview>
+  <metadata
+     id="metadata1465">
+    <rdf:RDF>
+      <cc:Work
+         rdf:about="">
+        <dc:format>image/svg+xml</dc:format>
+        <dc:type
+           rdf:resource="http://purl.org/dc/dcmitype/StillImage" />
+        <dc:title>Codeberg logo</dc:title>
+        <cc:license
+           rdf:resource="http://creativecommons.org/publicdomain/zero/1.0/" />
+        <dc:creator>
+          <cc:Agent>
+            <dc:title>Robert Martinez</dc:title>
+          </cc:Agent>
+        </dc:creator>
+        <dc:rights>
+          <cc:Agent>
+            <dc:title>Codeberg and the Codeberg Logo are trademarks of Codeberg e.V.</dc:title>
+          </cc:Agent>
+        </dc:rights>
+        <dc:date>2020-04-09</dc:date>
+        <dc:publisher>
+          <cc:Agent>
+            <dc:title>Codeberg e.V.</dc:title>
+          </cc:Agent>
+        </dc:publisher>
+        <dc:source>codeberg.org</dc:source>
+      </cc:Work>
+      <cc:License
+         rdf:about="http://creativecommons.org/publicdomain/zero/1.0/">
+        <cc:permits
+           rdf:resource="http://creativecommons.org/ns#Reproduction" />
+        <cc:permits
+           rdf:resource="http://creativecommons.org/ns#Distribution" />
+        <cc:permits
+           rdf:resource="http://creativecommons.org/ns#DerivativeWorks" />
+      </cc:License>
+    </rdf:RDF>
+  </metadata>
+  <g
+     id="g370484"
+     inkscape:label="logo"
+     transform="matrix(0.06551432,0,0,0.06551432,-2.232417,-1.431776)">
+    <path
+       id="path6733-5"
+       style="font-variation-settings:normal;opacity:1;vector-effect:none;fill:url(#linearGradient6918-3);fill-opacity:1;stroke:none;stroke-width:3.67846;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:2;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1;paint-order:stroke markers fill;stop-color:#000000;stop-opacity:1"
+       d="m 42519.285,-7078.7891 a 0.76086879,0.56791688 0 0 0 -0.738,0.6739 l 33.586,125.8886 a 87.182358,87.182358 0 0 0 39.381,-33.7636 l -71.565,-92.5196 a 0.76086879,0.56791688 0 0 0 -0.664,-0.2793 z"
+       transform="matrix(0.37058478,0,0,0.37058478,-15690.065,2662.0533)"
+       inkscape:label="berg" />
+    <path
+       id="path360787"
+       style="opacity:1;fill:#2185d0;fill-opacity:1;stroke-width:17.0055;paint-order:markers fill stroke;stop-color:#000000"
+       d="m 11249.461,-1883.6961 c -12.74,0 -23.067,10.3275 -23.067,23.0671 0,4.3335 1.22,8.5795 3.522,12.2514 l 19.232,-24.8636 c 0.138,-0.1796 0.486,-0.1796 0.624,0 l 19.233,24.8646 c 2.302,-3.6721 3.523,-7.9185 3.523,-12.2524 0,-12.7396 -10.327,-23.0671 -23.067,-23.0671 z"
+       sodipodi:nodetypes="sccccccs"
+       inkscape:label="sky"
+       transform="matrix(1.4006354,0,0,1.4006354,-15690.065,2662.0533)" />
+  </g>
+</svg>

public/img/brand/discord.svg

@@ -0,0 +1 @@
+<?xml version="1.0" encoding="UTF-8"?><svg id="Discord-Logo" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 126.644 96"><defs><style>.cls-1{fill:#5865f2;}</style></defs><path id="Discord-Symbol-Blurple" class="cls-1" d="M81.15,0c-1.2376,2.1973-2.3489,4.4704-3.3591,6.794-9.5975-1.4396-19.3718-1.4396-28.9945,0-.985-2.3236-2.1216-4.5967-3.3591-6.794-9.0166,1.5407-17.8059,4.2431-26.1405,8.0568C2.779,32.5304-1.6914,56.3725.5312,79.8863c9.6732,7.1476,20.5083,12.603,32.0505,16.0884,2.6014-3.4854,4.8998-7.1981,6.8698-11.0623-3.738-1.3891-7.3497-3.1318-10.8098-5.1523.9092-.6567,1.7932-1.3386,2.6519-1.9953,20.281,9.547,43.7696,9.547,64.0758,0,.8587.7072,1.7427,1.3891,2.6519,1.9953-3.4601,2.0457-7.0718,3.7632-10.835,5.1776,1.97,3.8642,4.2683,7.5769,6.8698,11.0623,11.5419-3.4854,22.3769-8.9156,32.0509-16.0631,2.626-27.2771-4.496-50.9172-18.817-71.8548C98.9811,4.2684,90.1918,1.5659,81.1752.0505l-.0252-.0505ZM42.2802,65.4144c-6.2383,0-11.4159-5.6575-11.4159-12.6535s4.9755-12.6788,11.3907-12.6788,11.5169,5.708,11.4159,12.6788c-.101,6.9708-5.026,12.6535-11.3907,12.6535ZM84.3576,65.4144c-6.2637,0-11.3907-5.6575-11.3907-12.6535s4.9755-12.6788,11.3907-12.6788,11.4917,5.708,11.3906,12.6788c-.101,6.9708-5.026,12.6535-11.3906,12.6535Z"/></svg>

public/img/brand/twitch.svg

@@ -0,0 +1,21 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Generator: Adobe Illustrator 23.0.6, SVG Export Plug-In . SVG Version: 6.00 Build 0)  -->
+<svg version="1.1" id="Layer_1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" x="0px" y="0px"
+	 viewBox="0 0 2400 2800" style="enable-background:new 0 0 2400 2800;" xml:space="preserve">
+<style type="text/css">
+	.st0{fill:#FFFFFF;}
+	.st1{fill:#9146FF;}
+</style>
+<title>Asset 2</title>
+<g>
+	<polygon class="st0" points="2200,1300 1800,1700 1400,1700 1050,2050 1050,1700 600,1700 600,200 2200,200 	"/>
+	<g>
+		<g id="Layer_1-2">
+			<path class="st1" d="M500,0L0,500v1800h600v500l500-500h400l900-900V0H500z M2200,1300l-400,400h-400l-350,350v-350H600V200h1600
+				V1300z"/>
+			<rect x="1700" y="550" class="st1" width="200" height="600"/>
+			<rect x="1150" y="550" class="st1" width="200" height="600"/>
+		</g>
+	</g>
+</g>
+</svg>

public/img/brand/youtube.svg

@@ -0,0 +1,10 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.1//EN" "http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd">
+<svg width="100%" height="100%" viewBox="0 0 507 355" version="1.1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" xml:space="preserve" xmlns:serif="http://www.serif.com/" style="fill-rule:evenodd;clip-rule:evenodd;stroke-linejoin:round;stroke-miterlimit:2;">
+    <g transform="matrix(4.16667,0,0,4.16667,495.608,299.004)">
+        <path d="M0,-58.482C-1.397,-63.709 -5.514,-67.825 -10.741,-69.222C-20.215,-71.761 -58.204,-71.761 -58.204,-71.761C-58.204,-71.761 -96.193,-71.761 -105.667,-69.222C-110.894,-67.825 -115.011,-63.709 -116.408,-58.482C-118.946,-49.008 -118.946,-29.241 -118.946,-29.241C-118.946,-29.241 -118.946,-9.474 -116.408,-0.001C-115.011,5.226 -110.894,9.343 -105.667,10.74C-96.193,13.279 -58.204,13.279 -58.204,13.279C-58.204,13.279 -20.215,13.279 -10.741,10.74C-5.514,9.343 -1.397,5.226 0,-0.001C2.539,-9.474 2.539,-29.241 2.539,-29.241C2.539,-29.241 2.539,-49.008 0,-58.482" style="fill:rgb(255,0,0);fill-rule:nonzero;"/>
+    </g>
+    <g transform="matrix(4.16667,0,0,4.16667,202.472,101.237)">
+        <path d="M0,36.446L31.562,18.223L0,0L0,36.446Z" style="fill:white;fill-rule:nonzero;"/>
+    </g>
+</svg>

public/keys/ari melody_0x92678188_public.asc

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public/script/config.js

@@ -1,33 +1,106 @@
-const DEFAULT_CONFIG = {
-    crt: false
-};
-const config = (() => {
-    let saved = localStorage.getItem("config");
-    if (saved) {
-        const config = JSON.parse(saved);
-        setCRT(config.crt || DEFAULT_CONFIG.crt);
-        return config;
+const ARIMELODY_CONFIG_NAME = "arimelody.me-config";
+
+class Config {
+    _crt = false;
+    _cursor = false;
+    _cursorFunMode = false;
+
+    /** @type Map<string, Array<Function>> */
+    #listeners = new Map();
+
+    constructor(values) {
+        function thisOrElse(values, name, defaultValue) {
+            if (values === null) return defaultValue;
+            if (values[name] === undefined) return defaultValue;
+            return values[name];
+        }
+
+        this.#listeners.set('crt', new Array());
+        this.crt = thisOrElse(values, 'crt', false);
+        this.#listeners.set('cursor', new Array());
+        this.cursor = thisOrElse(values, 'cursor', false);
+        this.#listeners.set('cursorFunMode', new Array());
+        this.cursorFunMode = thisOrElse(values, 'cursorFunMode', false);
+        this.save();
     }
 
-    localStorage.setItem("config", JSON.stringify(DEFAULT_CONFIG));
-    return DEFAULT_CONFIG;
-})();
+    /**
+     * Appends a listener function to be called when the config value of `name`
+     * is changed.
+     */
+    addListener(name, callback) {
+        const callbacks = this.#listeners.get(name);
+        if (!callbacks) return;
+        callbacks.push(callback);
+    }
 
-function saveConfig() {
-    localStorage.setItem("config", JSON.stringify(config));
+    /**
+     * Removes the listener function `callback` from the list of callbacks when
+     * the config value of `name` is changed.
+     */
+    removeListener(name, callback) {
+        const callbacks = this.#listeners.get(name);
+        if (!callbacks) return;
+        callbacks.set(name, callbacks.filter(c => c !== callback));
+    }
+
+    save() {
+        localStorage.setItem(ARIMELODY_CONFIG_NAME, JSON.stringify({
+            crt: this.crt,
+            cursor: this.cursor,
+            cursorFunMode: this.cursorFunMode
+        }));
+    }
+
+    get crt() { return this._crt }
+    set crt(/** @type boolean */ enabled) {
+        this._crt = enabled;
+        this.save();
+
+        if (enabled) {
+            document.body.classList.add("crt");
+        } else {
+            document.body.classList.remove("crt");
+        }
+        document.getElementById('toggle-crt').className = enabled ? "" : "disabled";
+
+        this.#listeners.get('crt').forEach(callback => {
+            callback(this._crt);
+        })
+    }
+
+    get cursor() { return this._cursor }
+    set cursor(/** @type boolean */ value) {
+        this._cursor = value;
+        this.save();
+        this.#listeners.get('cursor').forEach(callback => {
+            callback(this._cursor);
+        })
+    }
+
+    get cursorFunMode() { return this._cursorFunMode }
+    set cursorFunMode(/** @type boolean */ value) {
+        this._cursorFunMode = value;
+        this.save();
+        this.#listeners.get('cursorFunMode').forEach(callback => {
+            callback(this._cursorFunMode);
+        })
+    }
 }
 
+const config = (() => {
+    let values = null;
+
+    const saved = localStorage.getItem(ARIMELODY_CONFIG_NAME);
+    if (saved)
+        values = JSON.parse(saved);
+
+    return new Config(values);
+})();
+
 document.getElementById("toggle-crt").addEventListener("click", () => {
     config.crt = !config.crt;
-    setCRT(config.crt);
-    saveConfig();
 });
 
-function setCRT(/** @type boolean */ enabled) {
-    if (enabled) {
-        document.body.classList.add("crt");
-    } else {
-        document.body.classList.remove("crt");
-    }
-    document.getElementById('toggle-crt').className = enabled ? "" : "disabled";
-}
+window.config = config;
+export default config;

public/script/cursor.js

@@ -0,0 +1,403 @@
+import config from './config.js';
+
+const CURSOR_LERP_RATE = 1/100;
+const CURSOR_FUNCHAR_RATE = 20;
+const CURSOR_CHAR_MAX_LIFE = 5000;
+const CURSOR_MAX_CHARS = 64;
+
+/** @type HTMLCanvasElement */
+let canvas;
+/** @type CanvasRenderingContext2D */
+let ctx;
+/** @type Cursor */
+let myCursor;
+/** @type Map<number, Cursor> */
+let cursors = new Map();
+
+/** @type WebSocket */
+let ws;
+
+let running = false;
+let lastUpdate = 0;
+
+let cursorBoxHeight = 0;
+let cursorBoxRadius = 0;
+let cursorIDFontSize = 0;
+let cursorCharFontSize = 0;
+
+class Cursor {
+    #funCharCooldown = CURSOR_FUNCHAR_RATE;
+
+    /**
+     * @param {string} id
+     * @param {number} x
+     * @param {number} y
+     */
+    constructor(id, x, y) {
+        this.id = id;
+
+        // real coordinates (canonical)
+        this.x = x;
+        this.y = y;
+        // render coordinates (interpolated)
+        this.rx = x;
+        this.ry = y;
+
+        this.msg = '';
+        /** @type Array<FunChar> */
+        this.funChars = new Array();
+        this.colour = randomColour();
+        this.click = false;
+    }
+
+    /**
+     * @param {number} deltaTime
+     */
+    update(deltaTime) {
+        this.rx += (this.x - this.rx) * CURSOR_LERP_RATE * deltaTime;
+        this.ry += (this.y - this.ry) * CURSOR_LERP_RATE * deltaTime;
+
+        if (this.#funCharCooldown > 0)
+            this.#funCharCooldown -= deltaTime;
+
+        const x = this.rx * innerWidth - scrollX;
+        const y = this.ry * innerHeight - scrollY;
+        const onBackground = ctx.fillStyle = getComputedStyle(document.body).getPropertyValue('--on-background');
+
+        if (config.cursorFunMode === true) {
+            if (this.msg.length > 0) {
+                if (this.#funCharCooldown <= 0) {
+                    this.#funCharCooldown = CURSOR_FUNCHAR_RATE;
+                    if (this.funChars.length >= CURSOR_MAX_CHARS) {
+                        this.funChars.shift();
+                    }
+                    const yOffset = -10 / innerHeight;
+                    const accelMultiplier = 0.002;
+                    this.funChars.push(new FunChar(
+                        this.x, this.y + yOffset,
+                        (this.x - this.rx) * accelMultiplier, (this.y - this.ry) * accelMultiplier,
+                        this.msg));
+                }
+            }
+
+            this.funChars.forEach(char => {
+                if (char.life > CURSOR_CHAR_MAX_LIFE ||
+                    char.y - scrollY > innerHeight ||
+                    char.x < 0 ||
+                    char.x * innerWidth - scrollX > innerWidth
+                ) {
+                    this.funChars = this.funChars.filter(c => c !== this);
+                    return;
+                }
+                char.update(deltaTime);
+            });
+        } else if (this.msg.length > 0) {
+            ctx.font = 'normal bold ' + cursorCharFontSize + 'px monospace';
+            ctx.fillStyle = onBackground;
+            ctx.fillText(
+                this.msg,
+                (x + 6) * devicePixelRatio,
+                (y + -8) * devicePixelRatio);
+        }
+
+        const lightTheme = matchMedia && matchMedia('(prefers-color-scheme: light)').matches;
+
+        if (lightTheme)
+            ctx.filter = 'saturate(5) brightness(0.8)';
+
+        const idText = '0x' + this.id.toString(16).padStart(8, '0');
+        const colour = this.click ? onBackground : this.colour;
+
+        ctx.beginPath();
+        ctx.roundRect(
+            (x) * devicePixelRatio,
+            (y) * devicePixelRatio,
+            (12 + 7.2 * idText.length) * devicePixelRatio,
+            cursorBoxHeight,
+            cursorBoxRadius);
+        ctx.closePath();
+        ctx.fillStyle = lightTheme ? '#fff8' : '#0008';
+        ctx.fill();
+        ctx.strokeStyle = colour;
+        ctx.lineWidth = devicePixelRatio;
+        ctx.stroke();
+
+        ctx.font = cursorIDFontSize + 'px monospace';
+        ctx.fillStyle = colour;
+        ctx.fillText(
+            idText,
+            (x + 6) * devicePixelRatio,
+            (y + 14) * devicePixelRatio);
+
+        ctx.filter = '';
+    }
+}
+
+class FunChar {
+    /**
+     * @param {number} x
+     * @param {number} y
+     * @param {number} xa
+     * @param {number} ya
+     * @param {string} text
+     */
+    constructor(x, y, xa, ya, text) {
+        this.x = x;
+        this.y = y;
+        this.xa = xa + Math.random() * .0005 - .00025;
+        this.ya = ya + Math.random() * -.00025;
+        this.r = this.xa * 1000;
+        this.ra = this.r * 0.01;
+        this.text = text;
+        this.life = 0;
+    }
+
+    /**
+     * @param {number} deltaTime
+     */
+    update(deltaTime) {
+        this.life += deltaTime;
+
+        this.x += this.xa * deltaTime;
+        this.y += this.ya * deltaTime;
+        this.r += this.ra * deltaTime;
+        this.ya = Math.min(this.ya + 0.000001 * deltaTime, 10);
+
+        const x = this.x * innerWidth - scrollX;
+        const y = this.y * innerHeight - scrollY;
+
+        const translateOffset = {
+            x: (x + 7.2) * devicePixelRatio,
+            y: (y - 7.2) * devicePixelRatio,
+        };
+        ctx.translate(translateOffset.x, translateOffset.y);
+        ctx.rotate(this.r);
+        ctx.translate(-translateOffset.x, -translateOffset.y);
+
+        ctx.font = 'normal bold ' + cursorCharFontSize + 'px monospace';
+        ctx.fillStyle = getComputedStyle(document.body).getPropertyValue('--on-background');
+        ctx.fillText(
+            this.text,
+            x * devicePixelRatio,
+            y * devicePixelRatio);
+
+        ctx.resetTransform();
+    }
+}
+
+/**
+ * @returns string
+ */
+function randomColour() {
+    const min = 128;
+    const range = 100;
+    const red   = Math.round((min + Math.random() * range)).toString(16);
+    const green = Math.round((min + Math.random() * range)).toString(16);
+    const blue  = Math.round((min + Math.random() * range)).toString(16);
+
+    return '#' + red + green + blue;
+}
+
+/**
+ * @param {MouseEvent} event 
+ */
+let mouseMoveLock = false;
+const mouseMoveCooldown = 1000/30;
+function handleMouseMove(event) {
+    if (!myCursor) return;
+
+    const x = event.pageX / innerWidth;
+    const y = event.pageY / innerHeight;
+    const f = 10000; // four digit floating-point precision
+
+    if (!mouseMoveLock) {
+        mouseMoveLock = true;
+        if (ws && ws.readyState == WebSocket.OPEN)
+            ws.send(`pos:${Math.round(x * f) / f}:${Math.round(y * f) / f}`);
+        setTimeout(() => {
+            mouseMoveLock = false;
+        }, mouseMoveCooldown);
+    }
+
+    myCursor.x = x;
+    myCursor.y = y;
+}
+
+function handleMouseDown() {
+    myCursor.click = true;
+    if (ws && ws.readyState == WebSocket.OPEN)
+        ws.send('click:1');
+}
+function handleMouseUp() {
+    myCursor.click = false;
+    if (ws && ws.readyState == WebSocket.OPEN)
+        ws.send('click:0');
+}
+
+/**
+ * @param {KeyboardEvent} event
+ */
+function handleKeyPress(event) {
+    if (event.key.length > 1) return;
+    if (event.metaKey || event.ctrlKey) return;
+    if (myCursor.msg === event.key) return;
+    if (ws && ws.readyState == WebSocket.OPEN)
+        ws.send(`char:${event.key}`);
+    myCursor.msg = event.key;
+}
+
+function handleKeyUp() {
+    if (ws && ws.readyState == WebSocket.OPEN)
+        ws.send(`nochar`);
+    myCursor.msg = '';
+}
+
+/**
+ * @param {number} timestamp
+ */
+function update(timestamp) {
+    if (!running) return;
+
+    const deltaTime = timestamp - lastUpdate;
+    lastUpdate = timestamp;
+
+    ctx.clearRect(0, 0, canvas.width, canvas.height);
+
+    cursors.forEach(cursor => {
+        cursor.update(deltaTime);
+    });
+
+    requestAnimationFrame(update);
+}
+
+function handleWindowResize() {
+    canvas.width = innerWidth * devicePixelRatio;
+    canvas.height = innerHeight * devicePixelRatio;
+    cursorBoxHeight = 20 * devicePixelRatio;
+    cursorBoxRadius = 4 * devicePixelRatio;
+    cursorIDFontSize = 12 * devicePixelRatio;
+    cursorCharFontSize = 20 * devicePixelRatio;
+}
+
+function cursorSetup() {
+    if (running) throw new Error('Only one instance of Cursor can run at a time.');
+    running = true;
+
+    canvas = document.createElement('canvas');
+    canvas.id = 'cursors';
+    handleWindowResize();
+    document.body.appendChild(canvas);
+
+    ctx = canvas.getContext('2d');
+
+    myCursor = new Cursor('You!', innerWidth / 2, innerHeight / 2);
+    cursors.set(0, myCursor);
+
+    addEventListener('resize', handleWindowResize);
+    document.addEventListener('mousemove', handleMouseMove);
+    document.addEventListener('mousedown', handleMouseDown);
+    document.addEventListener('mouseup', handleMouseUp);
+    document.addEventListener('keypress', handleKeyPress);
+    document.addEventListener('keyup', handleKeyUp);
+
+    requestAnimationFrame(update);
+
+    ws = new WebSocket('/cursor-ws');
+    ws.addEventListener('open', () => {
+        console.log('Cursor connected to server successfully.');
+
+        ws.send(`loc:${location.pathname}`);
+    });
+    ws.addEventListener('error', error => {
+        console.error('Cursor WebSocket error:', error);
+    });
+    ws.addEventListener('close', () => {
+        console.log('Cursor connection closed.');
+    });
+    ws.addEventListener('message', event => {
+        const args = String(event.data).split(':');
+        if (args.length == 0) return;
+
+        let id = 0;
+        /** @type Cursor */
+        let cursor;
+        if (args.length > 1) {
+            id = Number(args[1]);
+            cursor = cursors.get(id);
+        }
+
+        switch (args[0]) {
+            case 'id': {
+                myCursor.id = id;
+                break;
+            }
+            case 'join': {
+                if (id === myCursor.id) break;
+                cursors.set(id, new Cursor(id, 0, 0));
+                break;
+            }
+            case 'leave': {
+                if (!cursor || cursor === myCursor) break;
+                cursors.delete(id);
+                break;
+            }
+            case 'char': {
+                if (!cursor || cursor === myCursor) break;
+                cursor.msg = args[2];
+                break;
+            }
+            case 'nochar': {
+                if (!cursor || cursor === myCursor) break;
+                cursor.msg = '';
+                break;
+            }
+            case 'click': {
+                if (!cursor || cursor === myCursor) break;
+                cursor.click = args[2] == '1';
+                break;
+            }
+            case 'pos': {
+                if (!cursor || cursor === myCursor) break;
+                cursor.x = Number(args[2]);
+                cursor.y = Number(args[3]);
+                break;
+            }
+            default: {
+                console.warn('Cursor: Unknown command received from server:', args[0]);
+                break;
+            }
+        }
+    });
+
+    console.log(`Cursor tracking @ ${location.pathname}`);
+}
+
+function cursorDestroy() {
+    if (!running) return;
+
+    removeEventListener('resize', handleWindowResize);
+    document.removeEventListener('mousemove', handleMouseMove);
+    document.removeEventListener('mousedown', handleMouseDown);
+    document.removeEventListener('mouseup', handleMouseUp);
+    document.removeEventListener('keypress', handleKeyPress);
+    document.removeEventListener('keyup', handleKeyUp);
+
+    ctx.clearRect(0, 0, canvas.width, canvas.height);
+    
+    cursors.clear();
+    myCursor = null;
+
+    console.log(`Cursor no longer tracking.`);
+    running = false;
+}
+
+if (config.cursor === true) {
+    cursorSetup();
+}
+
+config.addListener('cursor', enabled => {
+    if (enabled === true)
+        cursorSetup();
+    else
+        cursorDestroy();
+});

public/script/index.js

@@ -1,3 +1,5 @@
+import { hijackClickEvent } from "./main.js";
+
 const hexPrimary = document.getElementById("hex-primary");
 const hexSecondary = document.getElementById("hex-secondary");
 const hexTertiary = document.getElementById("hex-tertiary");
@@ -14,3 +16,8 @@ updateHexColours();
 window.matchMedia("(prefers-color-scheme: dark)").addEventListener("change", () => {
     updateHexColours();
 });
+
+document.querySelectorAll("ul#projects li.project-item").forEach(projectItem => {
+    const link = projectItem.querySelector('a');
+    hijackClickEvent(projectItem, link);
+});

public/script/main.js

@@ -1,5 +1,6 @@
 import "./header.js";
 import "./config.js";
+import "./cursor.js";
 
 function type_out(e) {
     const text = e.innerText;
@@ -44,6 +45,23 @@ function fill_list(list) {
     });
 }
 
+export function hijackClickEvent(container, link) {
+    container.addEventListener('click', event => {
+        if (event.target.tagName.toLowerCase() === 'a') return;
+        event.preventDefault();
+        link.dispatchEvent(new MouseEvent('click', {
+            bubbles: true,
+            cancelable: true,
+            view: window,
+            ctrlKey: event.ctrlKey,
+            metaKey: event.metaKey,
+            shiftKey: event.shiftKey,
+            altKey: event.altKey,
+            button: event.button,
+        }));
+    });
+}
+
 document.addEventListener("DOMContentLoaded", () => {
     [...document.querySelectorAll(".typeout")]
         .filter((e) => e.innerText != "")

public/script/music.js

@@ -1,12 +1,6 @@
-import "./main.js";
+import { hijackClickEvent } from "./main.js";
 
 document.querySelectorAll("div.music").forEach(container => {
-    const link = container.querySelector(".music-title a").href
-
-    container.addEventListener("click", event => {
-        if (event.target.href) return;
-
-        event.preventDefault();
-        location = link;
-    });
+    const link = container.querySelector(".music-title a")
+    hijackClickEvent(container, link);
 });

public/style/colours.css

@@ -6,6 +6,7 @@
     --secondary: #f8e05b;
     --tertiary: #f788fe;
     --links: #5eb2ff;
+    --live: #fd3737;
 }
 
 @media (prefers-color-scheme: light) {

public/style/cursor.css

@@ -0,0 +1,9 @@
+canvas#cursors {
+    position: fixed;
+    top: 0;
+    left: 0;
+    width: 100vw;
+    height: 100vh;
+    pointer-events: none;
+    z-index: 100;
+}

public/style/header.css

@@ -25,7 +25,6 @@ nav {
     flex-grow: 1;
     display: flex;
     gap: .5em;
-    cursor: pointer;
 }
 
 img#header-icon {
@@ -36,19 +35,19 @@ img#header-icon {
 }
 
 #header-text {
-    width: 11em;
     display: flex;
     flex-direction: column;
     justify-content: center;
-    flex-grow: 1;
 }
 
 #header-text h1 {
+    width: fit-content;
     margin: 0;
     font-size: 1em;
 }
 
 #header-text h2 {
+    width: fit-content;
     height: 1.2em;
     line-height: 1.2em;
     margin: 0;
@@ -154,7 +153,7 @@ header ul li a:hover {
         flex-direction: column;
         gap: 1rem;
         border-bottom: 1px solid #888;
-        background: #080808;
+        background: var(--background);
         display: none;
     }
 

public/style/index.css

@@ -96,30 +96,36 @@ hr {
     overflow: visible;
 }
 
-ul.links {
+ul.platform-links {
+    padding-left: 1em;
     display: flex;
-    gap: 1em .5em;
+    gap: .5em;
     flex-wrap: wrap;
 }
 
-ul.links li {
+ul.platform-links li {
     list-style: none;
 }
 
-ul.links li a {
+ul.platform-links li a {
     padding: .4em .5em;
+    display: flex;
+    flex-direction: row;
+    justify-content: center;
+    align-items: center;
+    gap: .5em;
     border: 1px solid var(--links);
     color: var(--links);
     border-radius: 2px;
     background-color: transparent;
-    transition-property: color, border-color, background-color;
+    transition-property: color, border-color, background-color, box-shadow;
     transition-duration: .2s;
     animation-delay: 0s;
     animation: list-item-fadein .2s forwards;
     opacity: 0;
 }
 
-ul.links li a:hover {
+ul.platform-links li a:hover {
     color: #eee;
     border-color: #eee;
     background-color: var(--links) !important;
@@ -127,6 +133,75 @@ ul.links li a:hover {
     box-shadow: 0 0 1em var(--links);
 }
 
+ul.platform-links li a img {
+    height: 1em;
+    width: 1em;
+}
+
+ul#projects {
+    padding: 0;
+    list-style: none;
+}
+
+li.project-item {
+    padding: .5em;
+    border: 1px solid var(--links);
+    margin: 1em 0;
+    display: flex;
+    flex-direction: row;
+    gap: .5em;
+    border-radius: 2px;
+    transition-property: color, border-color, background-color, box-shadow;
+    transition-duration: .2s;
+    cursor: pointer;
+}
+li.project-item a {
+    transition: color .2s linear;
+}
+
+li.project-item:hover {
+    color: #eee;
+    border-color: #eee;
+    background-color: var(--links) !important;
+    text-decoration: none;
+    box-shadow: 0 0 1em var(--links);
+}
+li.project-item:hover a {
+    color: #eee;
+}
+
+li.project-item .project-info {
+    display: flex;
+    flex-direction: column;
+    justify-content: center;
+}
+
+li.project-item img.project-icon {
+    width: 2.5em;
+    height: 2.5em;
+    object-fit: cover;
+    border-radius: 2px;
+}
+
+li.project-item span.project-icon {
+    font-size: 2em;
+    display: block;
+    width: 45px;
+    height: 45px;
+    text-align: center;
+    /* background: #0004; */
+    /* border: 1px solid var(--on-background); */
+    border-radius: 2px;
+}
+
+li.project-item a {
+    text-decoration: none;
+}
+
+li.project-item p {
+    margin: 0;
+}
+
 div#web-buttons {
     margin: 2rem 0;
 }
@@ -148,3 +223,112 @@ div#web-buttons {
     box-shadow: 1px 1px 0 #eee, 2px 2px 0 #eee;
 }
 
+#live-banner {
+    margin: 1em 0 2em 0;
+    padding: 1em;
+    border-radius: 4px;
+    border: 1px solid var(--primary);
+    box-shadow: 0 0 8px var(--primary);
+}
+
+#live-banner p {
+    margin: 0;
+}
+
+.live-highlight {
+    color: var(--primary);
+}
+
+.live-preview {
+    display: flex;
+    flex-direction: row;
+    justify-content: start;
+    gap: 1em;
+}
+
+.live-preview div:first-of-type {
+    display: flex;
+    flex-direction: column;
+    justify-content: space-between;
+    align-items: center;
+    gap: .3em;
+}
+
+.live-thumbnail {
+    border-radius: 4px;
+}
+
+.live-button {
+    margin: .2em;
+    padding: .4em .5em;
+    display: inline-block;
+    color: var(--primary);
+    border: 1px solid var(--primary);
+    border-radius: 4px;
+    transition: color .1s linear, background-color .1s linear, box-shadow .1s linear;
+}
+
+.live-button:hover {
+    color: var(--background);
+    background-color: var(--primary);
+    box-shadow: 0 0 8px var(--primary);
+    text-decoration: none;
+}
+
+.live-info {
+    display: flex;
+    flex-direction: column;
+    gap: .3em;
+    overflow-x: hidden;
+}
+
+#live-banner h2 {
+    margin: 0;
+    color: var(--on-background);
+    font-family: 'Inter', sans-serif;
+    font-weight: 800;
+    font-style: italic;
+}
+
+.live-pinger {
+    width: .5em;
+    height: .5em;
+    margin: .1em .2em;
+    display: inline-block;
+    border-radius: 100%;
+    background-color: var(--primary);
+    box-shadow: 0 0 4px var(--primary);
+    animation: live-pinger-pulse 1s infinite alternate ease-in-out;
+}
+
+@keyframes live-pinger-pulse {
+    from {
+        opacity: .8;
+        transform: scale(1.0);
+    }
+    to {
+        opacity: 1;
+        transform: scale(1.1);
+    }
+}
+
+.live-game {
+    overflow: hidden;
+    text-wrap: nowrap;
+    text-overflow: ellipsis;
+}
+
+.live-game .live-game-prefix {
+    opacity: .8;
+}
+
+.live-title {
+    display: -webkit-box;
+    -webkit-line-clamp: 2;
+    -webkit-box-orient: vertical;
+    overflow: hidden;
+}
+
+.live-viewers {
+    opacity: .5;
+}

public/style/main.css

@@ -2,6 +2,8 @@
 @import url("/style/header.css");
 @import url("/style/footer.css");
 @import url("/style/prideflag.css");
+@import url("/style/cursor.css");
+@import url("/font/inter/inter.css");
 
 @font-face {
     font-family: "Monaspace Argon";

schema-migration/000-init.sql

@@ -18,7 +18,9 @@ CREATE TABLE arimelody.account (
     password TEXT NOT NULL, 
     email TEXT,
     avatar_url TEXT,
-    created_at TIMESTAMP NOT NULL DEFAULT current_timestamp
+    created_at TIMESTAMP NOT NULL DEFAULT current_timestamp,
+    fail_attempts INT NOT NULL DEFAULT 0,
+    locked BOOLEAN DEFAULT false
 );
 ALTER TABLE arimelody.account ADD CONSTRAINT account_pk PRIMARY KEY (id);
 
@@ -84,7 +86,7 @@ CREATE TABLE arimelody.musicrelease (
     buylink text,
     copyright text,
     copyrightURL text,
-    created_at TIMESTAMP NOT NULL DEFAULT current_timestamp,
+    created_at TIMESTAMP NOT NULL DEFAULT current_timestamp
 );
 ALTER TABLE arimelody.musicrelease ADD CONSTRAINT musicrelease_pk PRIMARY KEY (id);
 

schema-migration/003-fail-lock.sql

@@ -0,0 +1,3 @@
+-- it would be nice to prevent brute-forcing
+ALTER TABLE arimelody.account ADD COLUMN fail_attempts INT NOT NULL DEFAULT 0;
+ALTER TABLE arimelody.account ADD COLUMN locked BOOLEAN DEFAULT false;

templates/templates.go

@@ -1,8 +1,8 @@
 package templates
 
 import (
-	"html/template"
-	"path/filepath"
+    "html/template"
+    "path/filepath"
 )
 
 var IndexTemplate = template.Must(template.ParseFiles(

view/index.go

@@ -0,0 +1,45 @@
+package view
+
+import (
+	"arimelody-web/controller"
+	"arimelody-web/model"
+	"arimelody-web/templates"
+	"fmt"
+	"net/http"
+	"os"
+)
+
+func IndexHandler(app *model.AppState) http.Handler {
+    return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
+        if r.Method == http.MethodHead {
+            w.WriteHeader(http.StatusOK)
+            return
+        }
+
+        type IndexData struct {
+            TwitchStatus *model.TwitchStreamInfo
+        }
+
+        var err error
+        var twitchStatus *model.TwitchStreamInfo = nil
+        if app.Twitch != nil && len(app.Config.Twitch.Broadcaster) > 0 {
+            twitchStatus, err = controller.GetTwitchStatus(app, app.Config.Twitch.Broadcaster)
+            if err != nil {
+                fmt.Fprintf(os.Stderr, "WARN: Failed to get Twitch status for %s: %v\n", app.Config.Twitch.Broadcaster, err)
+            }
+        }
+
+        if r.URL.Path == "/" || r.URL.Path == "/index.html" {
+            err := templates.IndexTemplate.Execute(w, IndexData{
+                TwitchStatus: twitchStatus,
+            })
+            if err != nil {
+                fmt.Fprintf(os.Stderr, "WARN: Failed to render index page: %v\n", err)
+                http.Error(w, http.StatusText(http.StatusInternalServerError), http.StatusInternalServerError)
+            }
+            return
+        }
+
+        StaticHandler("public").ServeHTTP(w, r)
+    })
+}

view/music.go

@@ -1,13 +1,13 @@
 package view
 
 import (
-	"fmt"
-	"net/http"
-	"os"
+    "fmt"
+    "net/http"
+    "os"
 
-	"arimelody-web/controller"
-	"arimelody-web/model"
-	"arimelody-web/templates"
+    "arimelody-web/controller"
+    "arimelody-web/model"
+    "arimelody-web/templates"
 )
 
 // HTTP HANDLER METHODS
@@ -60,7 +60,7 @@ func ServeGateway(app *model.AppState, release *model.Release) http.Handler {
         // only allow authorised users to view hidden releases
         privileged := false
         if !release.Visible {
-            session, err := controller.GetSessionFromRequest(app.DB, r)
+            session, err := controller.GetSessionFromRequest(app, r)
             if err != nil {
                 fmt.Fprintf(os.Stderr, "WARN: Failed to retrieve session: %v\n", err)
                 http.Error(w, http.StatusText(http.StatusInternalServerError), http.StatusInternalServerError)

view/static.go

@@ -0,0 +1,31 @@
+package view
+
+import (
+	"errors"
+	"net/http"
+	"os"
+	"path/filepath"
+)
+
+func StaticHandler(directory string) http.Handler {
+    return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
+        info, err := os.Stat(filepath.Join(directory, filepath.Clean(r.URL.Path)))
+
+        // does the file exist?
+        if err != nil {
+            if errors.Is(err, os.ErrNotExist) {
+                http.NotFound(w, r)
+                return
+            }
+        }
+
+        // is thjs a directory? (forbidden)
+        if info.IsDir() {
+            http.NotFound(w, r)
+            return
+        }
+
+        http.FileServer(http.Dir(directory)).ServeHTTP(w, r)
+    })
+}
+

views/footer.html

@@ -2,7 +2,12 @@
 
 <footer>
   <div id="footer">
-    <small><em>*made with <span aria-label="love">♥</span> by ari, 2025*</em></small>
+      <small>
+          <em>
+              *made with <span aria-label="love">♥</span> by ari, 2025*
+              <a href="https://git.arimelody.me/ari/arimelody.me" target="_blank">source</a>
+          </em>
+      </small>
   </div>
 </footer>
 

views/header.html

@@ -23,9 +23,6 @@
             <li>
                 <a href="/music" preload="mouseover">music</a>
             </li>
-            <li>
-                <a href="https://git.arimelody.me/ari/arimelody.me" target="_blank">source</a>
-            </li>
             <li>
                 <!-- coming later! -->
                 <span title="coming later!">blog</span>

views/index.html

@@ -6,8 +6,8 @@
 
 <meta property="og:title" content="ari melody">
 <meta property="og:type" content="website">
-<meta property="og:url" content="www.arimelody.me">
-<meta property="og:image" content="https://www.arimelody.me/img/favicon.png">
+<meta property="og:url" content="www.arimelody.space">
+<meta property="og:image" content="https://www.arimelody.space/img/favicon.png">
 <meta property="og:site_name" content="ari melody">
 <meta property="og:description" content="home to your local SPACEGIRL 💫">
 
@@ -17,11 +17,28 @@
 <link rel="me" href="https://ice.arimelody.me/@ari">
 <link rel="me" href="https://wetdry.world/@ari">
 
-<script type="module" src="/script/index.js" defer> </script>
+<script type="module" src="/script/index.js" defer></script>
 {{end}}
 
 {{define "content"}}
 <main>
+    {{if .TwitchStatus}}
+    <div id="live-banner">
+        <div class="live-preview">
+            <div>
+                <img src="{{.TwitchStatus.Thumbnail 144 81}}" alt="livestream thumbnail" class="live-thumbnail">
+                <a href="https://twitch.tv/{{.TwitchStatus.UserName}}" class="live-button">join in!</a>
+            </div>
+            <div class="live-info">
+                <h2>ari melody <span class="live-highlight">LIVE</span> <i class="live-pinger"></i></h2>
+                <p class="live-game"><span class="live-game-prefix">streaming:</span> {{.TwitchStatus.GameName}}</p>
+                <p class="live-title">{{.TwitchStatus.Title}}</p>
+                <p class="live-viewers">{{.TwitchStatus.ViewerCount}} viewers</p>
+            </div>
+        </div>
+    </div>
+    {{end}}
+    
     <h1 class="typeout">
         # hello, world!
     </h1>
@@ -33,7 +50,7 @@
     </p>
 
     <p>
-    i'm a <a href="/music">musician</a>, <a href="https://github.com/arimelody?tab=repositories">developer</a>,
+    i'm a <a href="/music">musician</a>, <a href="https://codeberg.org/arimelody?tab=repositories">developer</a>,
     <a href="https://twitch.tv/arispacegirl">streamer</a>, <a href="https://youtube.com/@arispacegirl">youtuber</a>, 
     and probably a bunch of other things i forgot to mention!
     </p>
@@ -44,7 +61,7 @@
     <p>	
     if you're looking to support me financially, that's so cool of you!!
     if you like, you can buy some of my music over on
-    <a href="https://arimelody.bandcamp.com" target="_blank">bandcamp</a>
+    <a href="https://arimelody.bandcamp.com">bandcamp</a>
     so you can at least get something for your money.
     thank you very much either way!! 💕
     </p>
@@ -84,57 +101,97 @@
     <p>
     <strong>where to find me 🛰️</strong>
     </p>
-    <ul class="links">
+    <ul class="platform-links">
         <li>
-            <a href="https://youtube.com/@arispacegirl" target="_blank">youtube</a>
+            <a href="https://youtube.com/@arispacegirl" title="youtube">
+                <img src="/img/brand/youtube.svg" alt="youtube" width="32" height="32"/>
+                youtube
+            </a>
         </li>
         <li>
-            <a href="https://twitch.tv/arispacegirl" target="_blank">twitch</a>
+            <a href="https://twitch.tv/arispacegirl" title="twitch">
+                <img src="/img/brand/twitch.svg" alt="twitch" width="32" height="32"/>
+                twitch
+            </a>
         </li>
         <li>
-            <a href="https://sptfy.com/mellodoot" target="_blank">spotify</a>
+            <a href="https://arimelody.bandcamp.com" title="bandcamp">
+                <img src="/img/brand/bandcamp.svg" alt="bandcamp" width="32" height="32"/>
+                bandcamp
+            </a>
         </li>
         <li>
-            <a href="https://arimelody.bandcamp.com" target="_blank">bandcamp</a>
+            <a href="https://codeberg.org/arimelody" title="codeberg">
+                <img src="/img/brand/codeberg.svg" alt="codeberg" width="32" height="32"/>
+                codeberg
+            </a>
         </li>
         <li>
-            <a href="https://github.com/arimelody" target="_blank">github</a>
+            <a href="https://bsky.app/profile/arimelody.space" title="bluesky">
+                <img src="/img/brand/bluesky.svg" alt="bluesky" width="32" height="32"/>
+                bluesky
+            </a>
+        </li>
+        <li>
+            <a href="https://arimelody.space/discord" title="discord">
+                <img src="/img/brand/discord.svg" alt="discord" width="32" height="32"/>
+                discord
+            </a>
         </li>
     </ul>
 
     <p>
     <strong>projects i've worked on 🛠️</strong>
     </p>
-    <ul class="links">
-        <li>
-            <a href="https://catdance.arimelody.me" target="_blank">
-                catdance
-            </a>
+    <ul id="projects">
+        <li class="project-item">
+            <span aria-hidden=true class="project-icon">⛏️</span>
+            <div class="project-info">
+                <a href="https://mcq.bliss.town">McStatusFace</a>
+                <p>minecraft server query utility</p>
+            </div>
         </li>
-        <li>
-            <a href="https://git.arimelody.me/ari/prideflag" target="_blank">
-                pride flag
-            </a>
+        <li class="project-item">
+            <img src="https://catdance.arimelody.me/img/favicon.png" alt="catdance icon" aria-hidden=true class="project-icon" width="64" height="64">
+            <div class="project-info">
+                <a href="https://catdance.arimelody.me">catdance</a>
+                <p>watch the cat dance 🐱</p>
+            </div>
         </li>
-        <li>
-            <a href="https://github.com/arimelody/ipaddrgen" target="_blank">
-                ipaddrgen
-            </a>
+        <li class="project-item">
+            <img src="https://git.arimelody.me/repo-avatars/6b0a1ffb78cbc6f906f83152ea42a710220174e8f48a3e44f159ae58dacd7a2f" alt="pride flag icon" aria-hidden=true class="project-icon" width="64" height="64">
+            <div class="project-info">
+                <a href="https://git.arimelody.me/ari/prideflag">pride flag</a>
+                <p>progressive pride flag widget for websites</p>
+            </div>
         </li>
-        <li>
-            <a href="https://impact.arimelody.me/" target="_blank">
-                impact meme
-            </a>
+        <li class="project-item">
+            <span aria-hidden=true class="project-icon">👩‍💻</span>
+            <div class="project-info">
+                <a href="https://github.com/arimelody/ipaddrgen">ipaddrgen</a>
+                <p>silly hackerman IP address generator</p>
+            </div>
         </li>
-        <li>
-            <a href="https://term.arimelody.me/" target="_blank">
-                OpenTerminal
-            </a>
+        <li class="project-item">
+            <img src="https://impact.arimelody.me/favicon.png" alt="impact meme icon" aria-hidden=true class="project-icon" width="64" height="64">
+            <div class="project-info">
+                <a href="https://impact.arimelody.me/">impact meme</a>
+                <p>impact meme generator</p>
+            </div>
         </li>
-        <li>
-            <a href="https://silver.bliss.town/" target="_blank">
-                Silver.js
-            </a>
+        <li class="project-item">
+            <img src="https://codeberg.org/repo-avatars/e67303eeda4fa6d268948e71b7b0837357d8c519772701ffc36b84ae7975319f" alt="OpenTerminal icon" aria-hidden=true class="project-icon" width="64" height="64">
+            <div class="project-info">
+                <a href="https://term.arimelody.me/">OpenTerminal</a>
+                <p>communal online text buffer</p>
+            </div>
+        </li>
+        <li class="project-item">
+            <span aria-hidden=true class="project-icon">📜</span>
+            <div class="project-info">
+                <a href="https://silver.bliss.town/">Silver.js</a>
+                <p>lightweight reactive state library</p>
+            </div>
         </li>
     </ul>
 
@@ -145,45 +202,48 @@
     </h2>
 
     <div id="web-buttons">
-        <a href="https://arimelody.me">
+        <a href="https://arimelody.space">
             <img src="/img/buttons/ari melody.gif" alt="ari melody web button" width="88" height="31">
         </a>
-        <a href="https://supitszaire.com" target="_blank">
+        <a href="https://supitszaire.com">
             <img src="/img/buttons/zaire.gif" alt="zaire web button" width="88" height="31">
         </a>
-        <a href="https://mae.wtf" target="_blank">
+        <a href="https://mae.wtf">
             <img src="/img/buttons/mae.png" alt="vimae web button" width="88" height="31">
         </a>
-        <a href="https://zvava.org" target="_blank">
-            <img src="/img/buttons/zvava.png" alt="zvava web button" width="88" height="31">
+        <a href="https://girlthi.ng/~thermia/">
+            <img src="/img/buttons/thermia.gif" alt="thermia web button" width="88" height="31">
         </a>
-        <a href="https://elke.cafe" target="_blank">
+        <a href="https://elke.cafe">
             <img src="/img/buttons/elke.gif" alt="elke web button" width="88" height="31">
         </a>
-        <a href="https://invoxiplaygames.uk/" target="_blank">
+        <a href="https://invoxiplaygames.uk/">
             <img src="/img/buttons/ipg.png" alt="InvoxiPlayGames web button" width="88" height="31">
         </a>
-        <a href="https://ioletsgo.gay" target="_blank">
+        <a href="https://ioletsgo.gay">
             <img src="/img/buttons/ioletsgo.gif" alt="ioletsgo web button" width="88" height="31">
         </a>
-        <a href="https://notnite.com/" target="_blank">
+        <a href="https://notnite.com/">
             <img src="/img/buttons/notnite.png" alt="notnite web button" width="88" height="31">
         </a>
-        <a href="https://www.da.vidbuchanan.co.uk/" target="_blank">
+        <a href="https://www.da.vidbuchanan.co.uk/">
             <img src="/img/buttons/retr0id_now.gif" alt="retr0id web button" width="88" height="31">
         </a>
-        <a href="https://aikoyori.xyz" target="_blank">
+        <a href="https://aikoyori.xyz">
             <img src="/img/buttons/aikoyori.gif" alt="aikoyori web button" width="88" height="31">
         </a>
-        <a href="https://xenia.blahaj.land/" target="_blank">
+        <a href="https://xenia.blahaj.land/">
             <img src="/img/buttons/xenia.png" alt="xenia web button" width="88" height="31">
         </a>
-        <a href="https://stardust.elysium.gay/" target="_blank">
+        <a href="https://stardust.elysium.gay/">
             <img src="/img/buttons/stardust.png" alt="stardust web button" width="88" height="31">
         </a>
-        <a href="https://isabelroses.com/" target="_blank">
+        <a href="https://isabelroses.com/">
             <img src="/img/buttons/isabelroses.gif" alt="isabel roses web button" width="88" height="31">
         </a>
+        <a href="https://bubblegum.girlonthemoon.xyz/">
+            <img src="/img/buttons/girlonthemoon.png" alt="sweet like bubblegum web button" width="88" height="31">
+        </a>
 
         <hr>
 
@@ -197,14 +257,16 @@
         <img src="/img/buttons/misc/sprunk.gif" alt="sprunk" width="88" height="31">
         <img src="/img/buttons/misc/tohell.gif" alt="go straight to hell" width="88" height="31">
         <img src="/img/buttons/misc/virusalert.gif" alt="virus alert! click here" onclick="alert('meow :3')" width="88" height="31">
-        <img src="/img/buttons/misc/wii.gif" alt="wii" width="88" height="31">
+        <a href="http://wiishopchannel.net/">
+            <img src="/img/buttons/misc/wii.gif" alt="wii" width="88" height="31">
+        </a>
         <img src="/img/buttons/misc/www2.gif" alt="www" width="88" height="31">
         <img src="/img/buttons/misc/iemandatory.gif" alt="get mandatory internet explorer" width="88" height="31">
         <img src="/img/buttons/misc/learn_html.gif" alt="HTML - learn it today!" width="88" height="31">
-        <a href="https://smokepowered.com" target="_blank">
+        <a href="https://smokepowered.com">
             <img src="/img/buttons/misc/smokepowered.gif" alt="high on SMOKE" width="88" height="31">
         </a>
-        <a href="https://epicblazed.com" target="_blank">
+        <a href="https://epicblazed.com">
             <img src="/img/buttons/misc/epicblazed.png" alt="epic blazed" width="88" height="31">
         </a>
         <img src="/img/buttons/misc/blink.gif" alt="closeup anime blink" width="88" height="31">

views/music-gateway.html

@@ -4,7 +4,7 @@
 
 <meta name="description" content="Stream &quot;{{.Title}}&quot; by {{.PrintArtists true true}} on all platforms!">
 <meta name="author" content="{{.PrintArtists true true}}">
-<meta name="keywords" content="{{.PrintArtists true false}}, music, {{.Title}}, {{.ID}}, {{.GetReleaseYear}}">
+<meta name="keywords" content="{{.PrintArtists true false}}, music, {{.Title}}, {{.ID}}, {{.ReleaseDate.Year}}">
 
 <meta property="og:url" content="https://arimelody.me/music/{{.ID}}">
 <meta property="og:type" content="website">
@@ -54,7 +54,7 @@
             <div id="overview">
                 <div id="title-container">
                     <h1 id="title">{{.Title}}</h1>
-                    <span id="year" title="{{.PrintReleaseDate}}">{{.GetReleaseYear}}</span>
+                    <span id="year" title="{{.PrintReleaseDate}}">{{.ReleaseDate.Year}}</span>
                 </div>
                 <p id="artist">{{.PrintArtists true true}}</p>
                 {{if .IsReleased}}
@@ -91,7 +91,7 @@
                 {{end}}
 
                 {{if and .Copyright .CopyrightURL}}
-                <p id="copyright">{{.Title}} &copy; {{.GetReleaseYear}} by {{.PrintArtists true true}} is licensed under <a href="{{.CopyrightURL}}" target="_blank">{{.Copyright}}</a></p>
+                <p id="copyright">{{.Title}} &copy; {{.ReleaseDate.Year}} by {{.PrintArtists true true}} is licensed under <a href="{{.CopyrightURL}}" target="_blank">{{.Copyright}}</a></p>
                 {{end}}
 
                 <button id="share">share</button>
@@ -105,8 +105,8 @@
                 <ul>
                     {{range .Credits}}
                     {{$Artist := .Artist}}
-                    {{if $Artist.GetWebsite}}
-                    <li><strong><a href="{{$Artist.GetWebsite}}">{{$Artist.Name}}</a></strong>: {{.Role}}</li>
+                    {{if $Artist.Website}}
+                    <li><strong><a href="{{$Artist.Website}}">{{$Artist.Name}}</a></strong>: {{.Role}}</li>
                     {{else}}
                     <li><strong>{{$Artist.Name}}</strong>: {{.Role}}</li>
                     {{end}}