first commit

This commit is contained in:
Blake Ridgway
2026-04-11 14:01:09 -05:00
commit 6915cab5f3
22 changed files with 1842 additions and 0 deletions

30
.env.example Normal file
View File

@@ -0,0 +1,30 @@
# paste.ridgwaysystems.org configuration
# Copy to .env and fill in values. Never commit .env to version control.
# ------------------------------------------------------------------
# Server
# ------------------------------------------------------------------
# Port to listen on (default: 8081)
PORT=8081
# Public URL of the site (no trailing slash)
SITE_URL=https://paste.ridgwaysystems.org
# Path to data directory where paste JSON files are stored (default: data)
DATA_DIR=data
# Set to "1" to enable development mode (template reloading on each request)
DEV=0
# ------------------------------------------------------------------
# Admin authentication
# ------------------------------------------------------------------
# bcrypt hash of the admin password.
# Generate with: make genhash
ADMIN_PASSWORD_HASH=$2a$12$examplehashgoeshere...
# Secret key for signing session cookies. Use a long random string.
# Generate with: openssl rand -hex 32
SESSION_SECRET=change-me-use-openssl-rand-hex-32

3
.gitignore vendored Normal file
View File

@@ -0,0 +1,3 @@
.env
paste
paste-freebsd-amd64

65
Makefile Normal file
View File

@@ -0,0 +1,65 @@
BINARY = paste
MODULE = ridgwaysystems.org/paste
CMD = ./cmd/server
.PHONY: build
build:
go build -o $(BINARY) $(CMD)
.PHONY: run
run:
DEV=1 PORT=8081 go run $(CMD)
.PHONY: run-env
run-env:
@test -f .env || (echo "No .env file found. Copy .env.example and fill it in." && exit 1)
env $$(cat .env | grep -v '^\#' | xargs) go run $(CMD)
.PHONY: cross
cross:
GOOS=freebsd GOARCH=amd64 go build -ldflags="-s -w" -o $(BINARY)-freebsd-amd64 $(CMD)
.PHONY: genhash
genhash:
@read -p "Password: " pw && go run ./tools/genhash "$$pw"
.PHONY: tidy
tidy:
go mod tidy
.PHONY: vet
vet:
go vet ./...
.PHONY: test
test:
go test ./...
.PHONY: clean
clean:
rm -f $(BINARY) $(BINARY)-freebsd-amd64
rm -f static/css/syntax.css
DEPLOY_HOST ?= srv01
DEPLOY_DIR ?= /var/www/paste
.PHONY: deploy
deploy: cross
ssh $(DEPLOY_HOST) "rcctl stop $(BINARY); pkill $(BINARY); true"
scp $(BINARY)-freebsd-amd64 $(DEPLOY_HOST):/usr/local/bin/$(BINARY)
rsync -av --delete templates/ $(DEPLOY_HOST):$(DEPLOY_DIR)/templates/
rsync -av --delete static/ $(DEPLOY_HOST):$(DEPLOY_DIR)/static/
ssh $(DEPLOY_HOST) rcctl start $(BINARY)
.PHONY: help
help:
@echo "Targets:"
@echo " build Build binary for current OS"
@echo " run Run locally in dev mode (port 8081)"
@echo " run-env Run with .env file"
@echo " cross Cross-compile for FreeBSD amd64"
@echo " genhash Generate bcrypt hash for admin password"
@echo " tidy go mod tidy"
@echo " vet go vet"
@echo " deploy Cross-compile and deploy to server"
@echo " clean Remove build artifacts"

88
cmd/server/main.go Normal file
View File

@@ -0,0 +1,88 @@
package main
import (
"bytes"
"log"
"net/http"
"os"
chromahtml "github.com/alecthomas/chroma/v2/formatters/html"
"github.com/alecthomas/chroma/v2/styles"
"ridgwaysystems.org/paste/internal/handler"
"ridgwaysystems.org/paste/internal/paste"
)
func main() {
port := getenv("PORT", "8081")
dataDir := getenv("DATA_DIR", "data")
// Generate syntax.css at startup (light + dark via media query)
if err := generateSyntaxCSS("static/css/syntax.css"); err != nil {
log.Printf("warning: could not generate syntax.css: %v", err)
}
store, err := paste.NewStore(dataDir)
if err != nil {
log.Fatal("paste store:", err)
}
h := handler.New(store)
mux := http.NewServeMux()
// Static files
mux.Handle("GET /static/", http.StripPrefix("/static/", http.FileServer(http.Dir("static"))))
// Public routes
mux.HandleFunc("GET /{$}", h.List)
mux.HandleFunc("GET /{id}", h.ViewPaste)
mux.HandleFunc("GET /raw/{id}", h.RawPaste)
// Paste creation (auth required)
mux.HandleFunc("GET /new", h.RequireAuth(h.NewPasteForm))
mux.HandleFunc("POST /new", h.RequireAuth(h.NewPastePost))
// Admin
mux.HandleFunc("GET /admin", h.RequireAuth(h.AdminDashboard))
mux.HandleFunc("GET /admin/login", h.AdminLogin)
mux.HandleFunc("POST /admin/login", h.AdminLoginPost)
mux.HandleFunc("POST /admin/logout", h.RequireAuth(h.AdminLogout))
mux.HandleFunc("POST /admin/delete/{id}", h.RequireAuth(h.DeletePaste))
srv := handler.Chain(mux,
handler.LoggingMiddleware,
handler.SecurityHeadersMiddleware,
)
log.Printf("paste.ridgwaysystems.org starting on :%s (DEV=%s)", port, os.Getenv("DEV"))
log.Fatal(http.ListenAndServe(":"+port, srv))
}
// generateSyntaxCSS writes a chroma CSS file with light and dark themes.
func generateSyntaxCSS(path string) error {
formatter := chromahtml.New(chromahtml.WithClasses(true))
var buf bytes.Buffer
buf.WriteString("/* Auto-generated by chroma at server startup. Do not edit. */\n\n")
if err := formatter.WriteCSS(&buf, styles.Get("github")); err != nil {
return err
}
buf.WriteString("\n@media (prefers-color-scheme: dark) {\n")
var dark bytes.Buffer
if err := formatter.WriteCSS(&dark, styles.Get("github-dark")); err != nil {
return err
}
buf.Write(dark.Bytes())
buf.WriteString("}\n")
return os.WriteFile(path, buf.Bytes(), 0644)
}
func getenv(key, def string) string {
if v := os.Getenv(key); v != "" {
return v
}
return def
}

10
go.mod Normal file
View File

@@ -0,0 +1,10 @@
module ridgwaysystems.org/paste
go 1.22
require (
github.com/alecthomas/chroma/v2 v2.14.0
golang.org/x/crypto v0.23.0
)
require github.com/dlclark/regexp2 v1.11.0 // indirect

12
go.sum Normal file
View File

@@ -0,0 +1,12 @@
github.com/alecthomas/assert/v2 v2.7.0 h1:QtqSACNS3tF7oasA8CU6A6sXZSBDqnm7RfpLl9bZqbE=
github.com/alecthomas/assert/v2 v2.7.0/go.mod h1:Bze95FyfUr7x34QZrjL+XP+0qgp/zg8yS+TtBj1WA3k=
github.com/alecthomas/chroma/v2 v2.14.0 h1:R3+wzpnUArGcQz7fCETQBzO5n9IMNi13iIs46aU4V9E=
github.com/alecthomas/chroma/v2 v2.14.0/go.mod h1:QolEbTfmUHIMVpBqxeDnNBj2uoeI4EbYP4i6n68SG4I=
github.com/alecthomas/repr v0.4.0 h1:GhI2A8MACjfegCPVq9f1FLvIBS+DrQ2KQBFZP1iFzXc=
github.com/alecthomas/repr v0.4.0/go.mod h1:Fr0507jx4eOXV7AlPV6AVZLYrLIuIeSOWtW57eE/O/4=
github.com/dlclark/regexp2 v1.11.0 h1:G/nrcoOa7ZXlpoa/91N3X7mM3r8eIlMBBJZvsz/mxKI=
github.com/dlclark/regexp2 v1.11.0/go.mod h1:DHkYz0B9wPfa6wondMfaivmHpzrQ3v9q8cnmRbL6yW8=
github.com/hexops/gotextdiff v1.0.3 h1:gitA9+qJrrTCsiCl7+kh75nPqQt1cx4ZkudSTLoUqJM=
github.com/hexops/gotextdiff v1.0.3/go.mod h1:pSWU5MAI3yDq+fZBTazCSJysOMbxWL1BSow5/V2vxeg=
golang.org/x/crypto v0.23.0 h1:dIJU/v2J8Mdglj/8rJ6UUOM3Zc9zLZxVZwwxMooUSAI=
golang.org/x/crypto v0.23.0/go.mod h1:CKFgDieR+mRhux2Lsu27y0fO304Db0wZe70UKqHu0v8=

120
internal/handler/auth.go Normal file
View File

@@ -0,0 +1,120 @@
package handler
import (
"crypto/hmac"
"crypto/sha256"
"encoding/base64"
"net/http"
"os"
"strings"
"time"
"golang.org/x/crypto/bcrypt"
)
const sessionCookie = "rs_paste_session"
const sessionDuration = 24 * time.Hour
// sessionSecret returns the HMAC signing key from env.
func sessionSecret() []byte {
s := os.Getenv("SESSION_SECRET")
if s == "" {
return []byte("change-me-in-production")
}
return []byte(s)
}
func adminPasswordHash() string {
return os.Getenv("ADMIN_PASSWORD_HASH")
}
func checkPassword(password string) bool {
hash := adminPasswordHash()
if hash == "" {
return false
}
return bcrypt.CompareHashAndPassword([]byte(hash), []byte(password)) == nil
}
// signValue creates an HMAC-signed value: base64(payload)|base64(sig).
func signValue(payload string) string {
mac := hmac.New(sha256.New, sessionSecret())
mac.Write([]byte(payload))
sig := base64.RawURLEncoding.EncodeToString(mac.Sum(nil))
return base64.RawURLEncoding.EncodeToString([]byte(payload)) + "|" + sig
}
// verifyValue checks the signature and returns the original payload.
func verifyValue(signed string) (string, bool) {
parts := strings.SplitN(signed, "|", 2)
if len(parts) != 2 {
return "", false
}
payloadBytes, err := base64.RawURLEncoding.DecodeString(parts[0])
if err != nil {
return "", false
}
payload := string(payloadBytes)
expected := signValue(payload)
if !hmac.Equal([]byte(signed), []byte(expected)) {
return "", false
}
return payload, true
}
// setSession writes a signed session cookie valid across the whole site.
func setSession(w http.ResponseWriter) {
expiry := time.Now().Add(sessionDuration).Format(time.RFC3339)
value := signValue("admin|" + expiry)
http.SetCookie(w, &http.Cookie{
Name: sessionCookie,
Value: value,
Path: "/",
HttpOnly: true,
SameSite: http.SameSiteLaxMode,
MaxAge: int(sessionDuration.Seconds()),
})
}
// clearSession deletes the session cookie.
func clearSession(w http.ResponseWriter) {
http.SetCookie(w, &http.Cookie{
Name: sessionCookie,
Value: "",
Path: "/",
MaxAge: -1,
Expires: time.Unix(0, 0),
})
}
// isAuthenticated returns true if the request carries a valid session cookie.
func isAuthenticated(r *http.Request) bool {
c, err := r.Cookie(sessionCookie)
if err != nil {
return false
}
payload, ok := verifyValue(c.Value)
if !ok {
return false
}
parts := strings.SplitN(payload, "|", 2)
if len(parts) != 2 || parts[0] != "admin" {
return false
}
expiry, err := time.Parse(time.RFC3339, parts[1])
if err != nil {
return false
}
return time.Now().Before(expiry)
}
// RequireAuth is middleware that redirects to /admin/login if not authenticated.
func (h *Handler) RequireAuth(next http.HandlerFunc) http.HandlerFunc {
return func(w http.ResponseWriter, r *http.Request) {
if !isAuthenticated(r) {
http.Redirect(w, r, "/admin/login", http.StatusSeeOther)
return
}
next(w, r)
}
}

36
internal/handler/csrf.go Normal file
View File

@@ -0,0 +1,36 @@
package handler
import (
"crypto/hmac"
"crypto/sha256"
"encoding/hex"
"fmt"
"time"
)
// csrfToken returns an HMAC token valid for the current and previous hour.
func csrfToken() string {
return csrfTokenForTime(time.Now().UTC())
}
func csrfTokenForTime(t time.Time) string {
bucket := t.Truncate(time.Hour).Unix()
mac := hmac.New(sha256.New, sessionSecret())
mac.Write([]byte(fmt.Sprintf("csrf:%d", bucket)))
return hex.EncodeToString(mac.Sum(nil))
}
// csrfValid returns true if token matches the current or previous hour's token.
func csrfValid(token string) bool {
if token == "" {
return false
}
now := time.Now().UTC()
for _, t := range []time.Time{now, now.Add(-time.Hour)} {
expected := csrfTokenForTime(t)
if hmac.Equal([]byte(token), []byte(expected)) {
return true
}
}
return false
}

125
internal/handler/handler.go Normal file
View File

@@ -0,0 +1,125 @@
// Package handler contains all HTTP request handlers for the paste service.
package handler
import (
"html/template"
"log"
"net/http"
"os"
"path/filepath"
"time"
"ridgwaysystems.org/paste/internal/paste"
)
// Handler holds shared dependencies for all HTTP handlers.
type Handler struct {
store *paste.Store
siteURL string
devMode bool
templates map[string]*template.Template
}
// New creates a Handler.
func New(store *paste.Store) *Handler {
h := &Handler{
store: store,
siteURL: getenv("SITE_URL", "https://paste.ridgwaysystems.org"),
devMode: os.Getenv("DEV") == "1",
}
if !h.devMode {
h.templates = mustLoadTemplates()
}
return h
}
func getenv(key, def string) string {
if v := os.Getenv(key); v != "" {
return v
}
return def
}
func (h *Handler) tmpl(name string) *template.Template {
if h.devMode {
return mustLoadTemplates()[name]
}
return h.templates[name]
}
func mustLoadTemplates() map[string]*template.Template {
m := make(map[string]*template.Template)
funcMap := template.FuncMap{
"formatDate": func(t time.Time) string {
if t.IsZero() {
return ""
}
return t.Format("2 January 2006")
},
"formatDateTime": func(t time.Time) string {
if t.IsZero() {
return ""
}
return t.Format("2 Jan 2006 15:04 UTC")
},
"expiryStr": func(p *paste.Paste) string {
if p.ExpiresAt == nil {
return "never"
}
if p.Expired() {
return "expired"
}
return p.ExpiresAt.Format("2 Jan 2006 15:04 UTC")
},
"isAdmin": func(r *http.Request) bool {
return isAuthenticated(r)
},
}
base := "templates/base.html"
pages := []struct {
name string
file string
}{
{"list", "templates/list.html"},
{"paste", "templates/paste.html"},
{"new", "templates/new.html"},
{"admin-login", "templates/admin/login.html"},
{"admin-dashboard", "templates/admin/dashboard.html"},
}
for _, p := range pages {
t, err := template.New(filepath.Base(p.file)).Funcs(funcMap).ParseFiles(base, p.file)
if err != nil {
log.Fatalf("template %s: %v", p.name, err)
}
m[p.name] = t
}
return m
}
// envelope wraps page-specific data for the base template.
type envelope struct {
Inner any
IsAdmin bool
}
func (h *Handler) render(w http.ResponseWriter, r *http.Request, name string, data any) {
t := h.tmpl(name)
if t == nil {
http.Error(w, "template not found: "+name, http.StatusInternalServerError)
return
}
w.Header().Set("Content-Type", "text/html; charset=utf-8")
env := envelope{Inner: data, IsAdmin: isAuthenticated(r)}
if err := t.ExecuteTemplate(w, "base", env); err != nil {
log.Printf("render %s: %v", name, err)
}
}
func (h *Handler) renderErr(w http.ResponseWriter, code int, msg string) {
http.Error(w, msg, code)
}

View File

@@ -0,0 +1,48 @@
package handler
import (
"log"
"net/http"
"time"
)
// Chain wraps h with each middleware in order (first applied outermost).
func Chain(h http.Handler, mw ...func(http.Handler) http.Handler) http.Handler {
for i := len(mw) - 1; i >= 0; i-- {
h = mw[i](h)
}
return h
}
// LoggingMiddleware logs method, path, status code, and duration.
func LoggingMiddleware(next http.Handler) http.Handler {
return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
start := time.Now()
lw := &loggingResponseWriter{ResponseWriter: w, code: http.StatusOK}
next.ServeHTTP(lw, r)
log.Printf("%s %s %d %s", r.Method, r.URL.RequestURI(), lw.code, time.Since(start))
})
}
type loggingResponseWriter struct {
http.ResponseWriter
code int
}
func (lw *loggingResponseWriter) WriteHeader(code int) {
lw.code = code
lw.ResponseWriter.WriteHeader(code)
}
// SecurityHeadersMiddleware sets security-related HTTP response headers.
func SecurityHeadersMiddleware(next http.Handler) http.Handler {
return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
w.Header().Set("Content-Security-Policy",
"default-src 'self'; script-src 'none'; style-src 'self'; img-src 'self' data:; font-src 'self'; frame-ancestors 'none'")
w.Header().Set("X-Frame-Options", "DENY")
w.Header().Set("X-Content-Type-Options", "nosniff")
w.Header().Set("Referrer-Policy", "strict-origin-when-cross-origin")
w.Header().Set("Permissions-Policy", "camera=(), microphone=(), geolocation=()")
next.ServeHTTP(w, r)
})
}

267
internal/handler/routes.go Normal file
View File

@@ -0,0 +1,267 @@
package handler
import (
"bytes"
"errors"
"html/template"
"net/http"
"os"
"strings"
"time"
"github.com/alecthomas/chroma/v2"
chromahtml "github.com/alecthomas/chroma/v2/formatters/html"
"github.com/alecthomas/chroma/v2/lexers"
"github.com/alecthomas/chroma/v2/styles"
"ridgwaysystems.org/paste/internal/paste"
)
// ── Public handlers ───────────────────────────────────────────────────────────
type listData struct {
Pastes []*paste.Paste
}
// List renders the public paste index (non-expired, non-unlisted).
func (h *Handler) List(w http.ResponseWriter, r *http.Request) {
pastes, err := h.store.List()
if err != nil {
h.renderErr(w, http.StatusInternalServerError, "could not load pastes")
return
}
h.render(w, r, "list", listData{Pastes: pastes})
}
type pasteViewData struct {
Paste *paste.Paste
Highlighted template.HTML
CSRFToken string
IsAdmin bool
}
// ViewPaste renders a single paste with syntax highlighting.
func (h *Handler) ViewPaste(w http.ResponseWriter, r *http.Request) {
id := r.PathValue("id")
p, err := h.store.Get(id)
if err != nil {
if errors.Is(err, os.ErrNotExist) {
h.renderErr(w, http.StatusNotFound, "paste not found")
} else {
h.renderErr(w, http.StatusInternalServerError, "could not load paste")
}
return
}
if p.Expired() {
h.renderErr(w, http.StatusGone, "this paste has expired")
return
}
highlighted, err := highlightCode(p.Body, p.Language)
if err != nil {
// Fall back to plain pre-formatted text on highlight failure
highlighted = template.HTML("<pre>" + template.HTMLEscapeString(p.Body) + "</pre>")
}
h.render(w, r, "paste", pasteViewData{
Paste: p,
Highlighted: highlighted,
CSRFToken: csrfToken(),
IsAdmin: isAuthenticated(r),
})
}
// RawPaste returns the paste body as plain text. Route: GET /raw/{id}
func (h *Handler) RawPaste(w http.ResponseWriter, r *http.Request) {
id := r.PathValue("id")
p, err := h.store.Get(id)
if err != nil {
if errors.Is(err, os.ErrNotExist) {
http.Error(w, "paste not found", http.StatusNotFound)
} else {
http.Error(w, "could not load paste", http.StatusInternalServerError)
}
return
}
if p.Expired() {
http.Error(w, "this paste has expired", http.StatusGone)
return
}
w.Header().Set("Content-Type", "text/plain; charset=utf-8")
w.Write([]byte(p.Body))
}
// ── Admin / authenticated handlers ───────────────────────────────────────────
type newPasteData struct {
Error string
Languages []string
CSRFToken string
}
// NewPasteForm renders the paste creation form (requires auth).
func (h *Handler) NewPasteForm(w http.ResponseWriter, r *http.Request) {
h.render(w, r, "new", newPasteData{
Languages: paste.Languages,
CSRFToken: csrfToken(),
})
}
// NewPastePost handles paste creation (requires auth).
func (h *Handler) NewPastePost(w http.ResponseWriter, r *http.Request) {
if err := r.ParseForm(); err != nil {
h.renderErr(w, http.StatusBadRequest, "bad request")
return
}
if !csrfValid(r.FormValue("csrf_token")) {
h.renderErr(w, http.StatusForbidden, "invalid CSRF token")
return
}
body := r.FormValue("body")
if strings.TrimSpace(body) == "" {
h.render(w, r, "new", newPasteData{
Error: "Paste body cannot be empty.",
Languages: paste.Languages,
CSRFToken: csrfToken(),
})
return
}
title := strings.TrimSpace(r.FormValue("title"))
if title == "" {
title = "Untitled"
}
lang := r.FormValue("language")
if lang == "" {
lang = "text"
}
expiry := paste.ParseExpiry(r.FormValue("expiry"))
unlisted := r.FormValue("unlisted") == "on"
p := &paste.Paste{
Title: title,
Language: lang,
Body: body,
CreatedAt: time.Now().UTC(),
ExpiresAt: expiry,
Unlisted: unlisted,
}
if err := h.store.Save(p); err != nil {
h.render(w, r, "new", newPasteData{
Error: "Failed to save paste. Please try again.",
Languages: paste.Languages,
CSRFToken: csrfToken(),
})
return
}
http.Redirect(w, r, "/"+p.ID, http.StatusSeeOther)
}
type adminData struct {
Pastes []*paste.Paste
CSRFToken string
}
// AdminDashboard renders the admin view of all pastes (requires auth).
func (h *Handler) AdminDashboard(w http.ResponseWriter, r *http.Request) {
pastes, err := h.store.ListAll()
if err != nil {
h.renderErr(w, http.StatusInternalServerError, "could not load pastes")
return
}
h.render(w, r, "admin-dashboard", adminData{
Pastes: pastes,
CSRFToken: csrfToken(),
})
}
// DeletePaste deletes a paste by ID (requires auth).
func (h *Handler) DeletePaste(w http.ResponseWriter, r *http.Request) {
if !csrfValid(r.FormValue("csrf_token")) {
h.renderErr(w, http.StatusForbidden, "invalid CSRF token")
return
}
id := r.PathValue("id")
if err := h.store.Delete(id); err != nil && !errors.Is(err, os.ErrNotExist) {
h.renderErr(w, http.StatusInternalServerError, "could not delete paste")
return
}
http.Redirect(w, r, "/admin", http.StatusSeeOther)
}
// ── Auth handlers ─────────────────────────────────────────────────────────────
type loginData struct {
Error string
CSRFToken string
}
// AdminLogin renders the login form.
func (h *Handler) AdminLogin(w http.ResponseWriter, r *http.Request) {
if isAuthenticated(r) {
http.Redirect(w, r, "/admin", http.StatusSeeOther)
return
}
h.render(w, r, "admin-login", loginData{CSRFToken: csrfToken()})
}
// AdminLoginPost processes the login form.
func (h *Handler) AdminLoginPost(w http.ResponseWriter, r *http.Request) {
if err := r.ParseForm(); err != nil {
h.renderErr(w, http.StatusBadRequest, "bad request")
return
}
if !csrfValid(r.FormValue("csrf_token")) {
h.renderErr(w, http.StatusForbidden, "invalid CSRF token")
return
}
if !checkPassword(r.FormValue("password")) {
h.render(w, r, "admin-login", loginData{
Error: "Invalid password.",
CSRFToken: csrfToken(),
})
return
}
setSession(w)
http.Redirect(w, r, "/admin", http.StatusSeeOther)
}
// AdminLogout clears the session and redirects to the login page.
func (h *Handler) AdminLogout(w http.ResponseWriter, r *http.Request) {
clearSession(w)
http.Redirect(w, r, "/admin/login", http.StatusSeeOther)
}
// ── Syntax highlighting ───────────────────────────────────────────────────────
func highlightCode(body, language string) (template.HTML, error) {
var lexer chroma.Lexer
if language != "" && language != "text" {
lexer = lexers.Get(language)
}
if lexer == nil {
lexer = lexers.Fallback
}
lexer = chroma.Coalesce(lexer)
formatter := chromahtml.New(
chromahtml.WithClasses(true),
chromahtml.WithLineNumbers(true),
chromahtml.LineNumbersInTable(true),
)
iterator, err := lexer.Tokenise(nil, body)
if err != nil {
return "", err
}
var buf bytes.Buffer
if err := formatter.Format(&buf, styles.Get("github"), iterator); err != nil {
return "", err
}
return template.HTML(buf.String()), nil
}

BIN
main Executable file

Binary file not shown.

603
static/css/style.css Normal file
View File

@@ -0,0 +1,603 @@
/* paste.ridgwaysystems.org
OpenBSD-inspired: clean, functional, no-nonsense.
-------------------------------------------------- */
/* === Custom Properties === */
:root {
--bg: #f5f3ef;
--bg-alt: #eceae4;
--bg-code: #e5e2dc;
--text: #1e1c1a;
--text-muted: #5a5650;
--accent: #c75000;
--accent-dim: #9e3f00;
--border: #ccc8c0;
--border-dark: #b0aba0;
--font-sans: system-ui, -apple-system, "Segoe UI", Helvetica, Arial, sans-serif;
--font-mono: "SFMono-Regular", "Consolas", "Liberation Mono", Menlo, monospace;
--max-w: 900px;
--radius: 3px;
}
@media (prefers-color-scheme: dark) {
:root {
--bg: #1a1918;
--bg-alt: #222120;
--bg-code: #252422;
--text: #d4d1ca;
--text-muted: #888580;
--accent: #e8870a;
--accent-dim: #c06b00;
--border: #333230;
--border-dark: #4a4845;
}
}
/* === Reset & Base === */
*, *::before, *::after { box-sizing: border-box; }
html {
font-size: 16px;
scroll-behavior: smooth;
-webkit-text-size-adjust: 100%;
}
body {
margin: 0;
background: var(--bg);
color: var(--text);
font-family: var(--font-sans);
font-size: 1rem;
line-height: 1.65;
min-height: 100vh;
display: flex;
flex-direction: column;
}
a {
color: var(--accent);
text-decoration: none;
}
a:hover {
text-decoration: underline;
color: var(--accent-dim);
}
h1, h2, h3, h4, h5, h6 {
margin: 1.5em 0 0.5em;
line-height: 1.25;
color: var(--text);
font-weight: 600;
}
h1 { font-size: 1.9rem; margin-top: 0; }
h2 { font-size: 1.4rem; }
h3 { font-size: 1.15rem; }
p { margin: 0 0 1em; }
ul, ol { padding-left: 1.5em; margin: 0 0 1em; }
li { margin-bottom: 0.25em; }
hr {
border: none;
border-top: 1px solid var(--border);
margin: 2em 0;
}
code {
font-family: var(--font-mono);
font-size: 0.875em;
background: var(--bg-code);
padding: 0.15em 0.4em;
border-radius: var(--radius);
border: 1px solid var(--border);
}
pre {
background: var(--bg-code);
border: 1px solid var(--border);
border-radius: var(--radius);
padding: 1em 1.25em;
overflow-x: auto;
margin: 0 0 1.5em;
font-family: var(--font-mono);
font-size: 0.85rem;
line-height: 1.6;
}
pre code {
background: none;
border: none;
padding: 0;
font-size: inherit;
}
/* === Layout === */
.main-content {
flex: 1;
width: 100%;
max-width: var(--max-w);
margin: 0 auto;
padding: 2rem 1.25rem;
}
/* === Header / Nav === */
.site-header {
background: var(--bg);
border-bottom: 1px solid var(--border);
position: sticky;
top: 0;
z-index: 100;
}
.nav {
max-width: var(--max-w);
margin: 0 auto;
padding: 0.75rem 1.25rem;
display: flex;
align-items: center;
gap: 1.5rem;
}
.nav-brand {
font-family: var(--font-mono);
font-size: 0.9rem;
font-weight: bold;
color: var(--text);
text-decoration: none;
white-space: nowrap;
}
.nav-brand:hover { color: var(--accent); text-decoration: none; }
.nav-links {
list-style: none;
margin: 0;
padding: 0;
display: flex;
gap: 1rem;
flex-wrap: wrap;
}
.nav-links a {
color: var(--text-muted);
font-size: 0.9rem;
text-decoration: none;
font-family: var(--font-mono);
}
.nav-links a:hover {
color: var(--accent);
text-decoration: none;
}
.nav-logout-btn {
background: none;
border: none;
color: var(--text-muted);
font-size: 0.9rem;
font-family: var(--font-mono);
cursor: pointer;
padding: 0;
}
.nav-logout-btn:hover { color: var(--accent); }
/* === Footer === */
.site-footer {
border-top: 1px solid var(--border);
padding: 1rem 1.25rem;
text-align: center;
font-size: 0.82rem;
color: var(--text-muted);
font-family: var(--font-mono);
}
.site-footer a { color: var(--text-muted); }
.site-footer a:hover { color: var(--accent); }
/* === Buttons === */
.btn {
display: inline-block;
padding: 0.4em 0.85em;
background: var(--accent);
color: #fff;
border: 1px solid var(--accent);
border-radius: var(--radius);
font-size: 0.85rem;
font-family: var(--font-mono);
cursor: pointer;
text-decoration: none;
transition: background 0.1s, color 0.1s;
line-height: 1.5;
}
.btn:hover { background: var(--accent-dim); border-color: var(--accent-dim); text-decoration: none; color: #fff; }
.btn-outline {
background: transparent;
color: var(--accent);
}
.btn-outline:hover { background: var(--accent); color: #fff; }
.btn-sm {
font-size: 0.78rem;
padding: 0.25em 0.6em;
}
.btn-danger {
background: #b00;
border-color: #b00;
color: #fff;
}
.btn-danger:hover { background: #900; border-color: #900; color: #fff; }
/* === Tags / Badges === */
.tag {
display: inline-block;
font-size: 0.78rem;
font-family: var(--font-mono);
color: var(--text-muted);
background: var(--bg-alt);
border: 1px solid var(--border);
border-radius: var(--radius);
padding: 0.1em 0.45em;
text-decoration: none;
line-height: 1.5;
}
.lang-badge {
display: inline-block;
font-family: var(--font-mono);
font-size: 0.75rem;
background: var(--bg-alt);
border: 1px solid var(--border);
border-radius: var(--radius);
padding: 0.1em 0.45em;
color: var(--text-muted);
line-height: 1.5;
}
/* === Page Header === */
.page-header {
margin-bottom: 2rem;
padding-bottom: 1rem;
border-bottom: 1px solid var(--border);
}
.page-header h1 { margin-bottom: 0.25em; }
.page-desc {
color: var(--text-muted);
font-size: 0.95rem;
margin: 0;
}
/* === Table (paste list) === */
table {
width: 100%;
border-collapse: collapse;
font-size: 0.9rem;
margin: 0 0 1.5em;
}
th {
text-align: left;
padding: 0.5em 0.75em;
background: var(--bg-alt);
border-bottom: 2px solid var(--border-dark);
font-weight: 600;
font-size: 0.85rem;
text-transform: uppercase;
letter-spacing: 0.04em;
color: var(--text-muted);
}
td {
padding: 0.5em 0.75em;
border-bottom: 1px solid var(--border);
vertical-align: top;
}
tr:last-child td { border-bottom: none; }
.post-date {
font-family: var(--font-mono);
font-size: 0.8rem;
color: var(--text-muted);
}
/* === Empty State === */
.empty-state {
color: var(--text-muted);
font-size: 0.9rem;
padding: 2rem 0;
}
/* === Paste View === */
.paste-header {
margin-bottom: 1.5rem;
padding-bottom: 1rem;
border-bottom: 1px solid var(--border);
display: flex;
align-items: flex-start;
justify-content: space-between;
flex-wrap: wrap;
gap: 0.75rem;
}
.paste-meta {
font-family: var(--font-mono);
font-size: 0.8rem;
color: var(--text-muted);
display: flex;
flex-wrap: wrap;
gap: 0.4rem 1rem;
margin-top: 0.3rem;
}
.paste-actions {
display: flex;
gap: 0.4rem;
flex-wrap: wrap;
align-items: flex-start;
flex-shrink: 0;
}
/* Chroma-highlighted code block */
.paste-code .chroma {
border: 1px solid var(--border);
border-radius: var(--radius);
overflow-x: auto;
font-size: 0.85rem;
line-height: 1.6;
}
/* Line numbers table layout produced by chroma */
.paste-code .chroma .lntable {
width: 100%;
border-spacing: 0;
}
.paste-code .chroma .lntd:first-child {
user-select: none;
padding: 0.85em 0.75em 0.85em 1em;
text-align: right;
color: var(--text-muted);
border-right: 1px solid var(--border);
background: var(--bg-alt);
min-width: 3em;
}
.paste-code .chroma .lntd:last-child {
padding: 0.85em 1.25em;
width: 100%;
}
.paste-code .chroma pre {
margin: 0;
border: none;
background: transparent;
padding: 0;
overflow: visible;
}
/* === New Paste Form === */
.paste-form {
display: flex;
flex-direction: column;
gap: 0.75rem;
}
.paste-form-meta {
display: flex;
flex-wrap: wrap;
gap: 1rem;
align-items: flex-end;
}
.paste-form-meta .form-row {
min-width: 160px;
}
.form-row {
display: flex;
flex-direction: column;
gap: 0.35rem;
}
.form-row label {
font-size: 0.85rem;
font-weight: 600;
color: var(--text-muted);
font-family: var(--font-mono);
}
.form-row input[type="text"] {
max-width: 480px;
padding: 0.4em 0.7em;
background: var(--bg);
border: 1px solid var(--border-dark);
border-radius: var(--radius);
color: var(--text);
font-family: var(--font-mono);
font-size: 0.9rem;
}
.form-row input[type="text"]:focus {
outline: 2px solid var(--accent);
outline-offset: 1px;
border-color: var(--accent);
}
.form-row select {
padding: 0.4em 0.7em;
background: var(--bg);
border: 1px solid var(--border-dark);
border-radius: var(--radius);
color: var(--text);
font-family: var(--font-mono);
font-size: 0.9rem;
appearance: none;
cursor: pointer;
}
.form-row select:focus {
outline: 2px solid var(--accent);
border-color: var(--accent);
}
.form-check {
display: flex;
align-items: center;
gap: 0.5rem;
font-size: 0.88rem;
font-family: var(--font-mono);
color: var(--text-muted);
padding-top: 1.5rem; /* align with bottom of adjacent selects */
cursor: pointer;
}
.form-check input[type="checkbox"] {
width: 1rem;
height: 1rem;
cursor: pointer;
accent-color: var(--accent);
}
.paste-textarea {
width: 100%;
min-height: 450px;
background: var(--bg-code);
border: 1px solid var(--border-dark);
border-radius: var(--radius);
color: var(--text);
font-family: var(--font-mono);
font-size: 0.85rem;
line-height: 1.65;
padding: 0.85rem 1rem;
resize: vertical;
tab-size: 4;
}
.paste-textarea:focus {
outline: 2px solid var(--accent);
outline-offset: 1px;
}
.editor-footer {
display: flex;
gap: 0.5rem;
margin-top: 0.25rem;
}
/* === Forms (general) === */
.inline-form { display: inline; }
.form-error {
background: #fee;
border: 1px solid #faa;
border-radius: var(--radius);
padding: 0.6em 0.9em;
color: #c00;
font-size: 0.88rem;
margin-bottom: 1rem;
}
/* === Admin === */
.admin-wrap {
max-width: 100%;
}
.admin-header {
display: flex;
align-items: flex-start;
justify-content: space-between;
flex-wrap: wrap;
gap: 0.75rem;
margin-bottom: 1.5rem;
padding-bottom: 1rem;
border-bottom: 1px solid var(--border);
}
.admin-header h1 { margin: 0; }
.admin-actions {
display: flex;
gap: 0.5rem;
flex-wrap: wrap;
align-items: center;
}
.admin-table {
font-size: 0.875rem;
width: 100%;
}
.admin-table th { font-size: 0.8rem; }
.actions-cell {
white-space: nowrap;
display: flex;
gap: 0.4rem;
}
/* === Admin Login === */
.admin-login-wrap {
max-width: 360px;
margin: 3rem auto;
}
.admin-login-wrap h1 {
font-family: var(--font-mono);
margin-bottom: 1.5rem;
}
.login-form {
display: flex;
flex-direction: column;
gap: 0.75rem;
}
.login-form label {
font-size: 0.85rem;
font-weight: 600;
color: var(--text-muted);
font-family: var(--font-mono);
}
.login-form input {
width: 100%;
padding: 0.5em 0.75em;
background: var(--bg);
border: 1px solid var(--border-dark);
border-radius: var(--radius);
color: var(--text);
font-size: 0.95rem;
font-family: var(--font-mono);
}
.login-form input:focus {
outline: 2px solid var(--accent);
outline-offset: 1px;
border-color: var(--accent);
}

152
static/css/syntax.css Normal file
View File

@@ -0,0 +1,152 @@
/* Auto-generated by chroma at server startup. Do not edit. */
/* Background */ .bg { background-color: #ffffff; }
/* PreWrapper */ .chroma { background-color: #ffffff; }
/* Error */ .chroma .err { color: #a61717; background-color: #e3d2d2 }
/* LineLink */ .chroma .lnlinks { outline: none; text-decoration: none; color: inherit }
/* LineTableTD */ .chroma .lntd { vertical-align: top; padding: 0; margin: 0; border: 0; }
/* LineTable */ .chroma .lntable { border-spacing: 0; padding: 0; margin: 0; border: 0; }
/* LineHighlight */ .chroma .hl { background-color: #e5e5e5 }
/* LineNumbersTable */ .chroma .lnt { white-space: pre; -webkit-user-select: none; user-select: none; margin-right: 0.4em; padding: 0 0.4em 0 0.4em;color: #7f7f7f }
/* LineNumbers */ .chroma .ln { white-space: pre; -webkit-user-select: none; user-select: none; margin-right: 0.4em; padding: 0 0.4em 0 0.4em;color: #7f7f7f }
/* Line */ .chroma .line { display: flex; }
/* Keyword */ .chroma .k { color: #000000; font-weight: bold }
/* KeywordConstant */ .chroma .kc { color: #000000; font-weight: bold }
/* KeywordDeclaration */ .chroma .kd { color: #000000; font-weight: bold }
/* KeywordNamespace */ .chroma .kn { color: #000000; font-weight: bold }
/* KeywordPseudo */ .chroma .kp { color: #000000; font-weight: bold }
/* KeywordReserved */ .chroma .kr { color: #000000; font-weight: bold }
/* KeywordType */ .chroma .kt { color: #445588; font-weight: bold }
/* NameAttribute */ .chroma .na { color: #008080 }
/* NameBuiltin */ .chroma .nb { color: #0086b3 }
/* NameBuiltinPseudo */ .chroma .bp { color: #999999 }
/* NameClass */ .chroma .nc { color: #445588; font-weight: bold }
/* NameConstant */ .chroma .no { color: #008080 }
/* NameDecorator */ .chroma .nd { color: #3c5d5d; font-weight: bold }
/* NameEntity */ .chroma .ni { color: #800080 }
/* NameException */ .chroma .ne { color: #990000; font-weight: bold }
/* NameFunction */ .chroma .nf { color: #990000; font-weight: bold }
/* NameLabel */ .chroma .nl { color: #990000; font-weight: bold }
/* NameNamespace */ .chroma .nn { color: #555555 }
/* NameTag */ .chroma .nt { color: #000080 }
/* NameVariable */ .chroma .nv { color: #008080 }
/* NameVariableClass */ .chroma .vc { color: #008080 }
/* NameVariableGlobal */ .chroma .vg { color: #008080 }
/* NameVariableInstance */ .chroma .vi { color: #008080 }
/* LiteralString */ .chroma .s { color: #dd1144 }
/* LiteralStringAffix */ .chroma .sa { color: #dd1144 }
/* LiteralStringBacktick */ .chroma .sb { color: #dd1144 }
/* LiteralStringChar */ .chroma .sc { color: #dd1144 }
/* LiteralStringDelimiter */ .chroma .dl { color: #dd1144 }
/* LiteralStringDoc */ .chroma .sd { color: #dd1144 }
/* LiteralStringDouble */ .chroma .s2 { color: #dd1144 }
/* LiteralStringEscape */ .chroma .se { color: #dd1144 }
/* LiteralStringHeredoc */ .chroma .sh { color: #dd1144 }
/* LiteralStringInterpol */ .chroma .si { color: #dd1144 }
/* LiteralStringOther */ .chroma .sx { color: #dd1144 }
/* LiteralStringRegex */ .chroma .sr { color: #009926 }
/* LiteralStringSingle */ .chroma .s1 { color: #dd1144 }
/* LiteralStringSymbol */ .chroma .ss { color: #990073 }
/* LiteralNumber */ .chroma .m { color: #009999 }
/* LiteralNumberBin */ .chroma .mb { color: #009999 }
/* LiteralNumberFloat */ .chroma .mf { color: #009999 }
/* LiteralNumberHex */ .chroma .mh { color: #009999 }
/* LiteralNumberInteger */ .chroma .mi { color: #009999 }
/* LiteralNumberIntegerLong */ .chroma .il { color: #009999 }
/* LiteralNumberOct */ .chroma .mo { color: #009999 }
/* Operator */ .chroma .o { color: #000000; font-weight: bold }
/* OperatorWord */ .chroma .ow { color: #000000; font-weight: bold }
/* Comment */ .chroma .c { color: #999988; font-style: italic }
/* CommentHashbang */ .chroma .ch { color: #999988; font-style: italic }
/* CommentMultiline */ .chroma .cm { color: #999988; font-style: italic }
/* CommentSingle */ .chroma .c1 { color: #999988; font-style: italic }
/* CommentSpecial */ .chroma .cs { color: #999999; font-weight: bold; font-style: italic }
/* CommentPreproc */ .chroma .cp { color: #999999; font-weight: bold; font-style: italic }
/* CommentPreprocFile */ .chroma .cpf { color: #999999; font-weight: bold; font-style: italic }
/* GenericDeleted */ .chroma .gd { color: #000000; background-color: #ffdddd }
/* GenericEmph */ .chroma .ge { color: #000000; font-style: italic }
/* GenericError */ .chroma .gr { color: #aa0000 }
/* GenericHeading */ .chroma .gh { color: #999999 }
/* GenericInserted */ .chroma .gi { color: #000000; background-color: #ddffdd }
/* GenericOutput */ .chroma .go { color: #888888 }
/* GenericPrompt */ .chroma .gp { color: #555555 }
/* GenericStrong */ .chroma .gs { font-weight: bold }
/* GenericSubheading */ .chroma .gu { color: #aaaaaa }
/* GenericTraceback */ .chroma .gt { color: #aa0000 }
/* GenericUnderline */ .chroma .gl { text-decoration: underline }
/* TextWhitespace */ .chroma .w { color: #bbbbbb }
@media (prefers-color-scheme: dark) {
/* Background */ .bg { color: #e6edf3; background-color: #0d1117; }
/* PreWrapper */ .chroma { color: #e6edf3; background-color: #0d1117; }
/* Error */ .chroma .err { color: #f85149 }
/* LineLink */ .chroma .lnlinks { outline: none; text-decoration: none; color: inherit }
/* LineTableTD */ .chroma .lntd { vertical-align: top; padding: 0; margin: 0; border: 0; }
/* LineTable */ .chroma .lntable { border-spacing: 0; padding: 0; margin: 0; border: 0; }
/* LineHighlight */ .chroma .hl { background-color: #6e7681 }
/* LineNumbersTable */ .chroma .lnt { white-space: pre; -webkit-user-select: none; user-select: none; margin-right: 0.4em; padding: 0 0.4em 0 0.4em;color: #737679 }
/* LineNumbers */ .chroma .ln { white-space: pre; -webkit-user-select: none; user-select: none; margin-right: 0.4em; padding: 0 0.4em 0 0.4em;color: #6e7681 }
/* Line */ .chroma .line { display: flex; }
/* Keyword */ .chroma .k { color: #ff7b72 }
/* KeywordConstant */ .chroma .kc { color: #79c0ff }
/* KeywordDeclaration */ .chroma .kd { color: #ff7b72 }
/* KeywordNamespace */ .chroma .kn { color: #ff7b72 }
/* KeywordPseudo */ .chroma .kp { color: #79c0ff }
/* KeywordReserved */ .chroma .kr { color: #ff7b72 }
/* KeywordType */ .chroma .kt { color: #ff7b72 }
/* NameClass */ .chroma .nc { color: #f0883e; font-weight: bold }
/* NameConstant */ .chroma .no { color: #79c0ff; font-weight: bold }
/* NameDecorator */ .chroma .nd { color: #d2a8ff; font-weight: bold }
/* NameEntity */ .chroma .ni { color: #ffa657 }
/* NameException */ .chroma .ne { color: #f0883e; font-weight: bold }
/* NameFunction */ .chroma .nf { color: #d2a8ff; font-weight: bold }
/* NameLabel */ .chroma .nl { color: #79c0ff; font-weight: bold }
/* NameNamespace */ .chroma .nn { color: #ff7b72 }
/* NameProperty */ .chroma .py { color: #79c0ff }
/* NameTag */ .chroma .nt { color: #7ee787 }
/* NameVariable */ .chroma .nv { color: #79c0ff }
/* Literal */ .chroma .l { color: #a5d6ff }
/* LiteralDate */ .chroma .ld { color: #79c0ff }
/* LiteralString */ .chroma .s { color: #a5d6ff }
/* LiteralStringAffix */ .chroma .sa { color: #79c0ff }
/* LiteralStringBacktick */ .chroma .sb { color: #a5d6ff }
/* LiteralStringChar */ .chroma .sc { color: #a5d6ff }
/* LiteralStringDelimiter */ .chroma .dl { color: #79c0ff }
/* LiteralStringDoc */ .chroma .sd { color: #a5d6ff }
/* LiteralStringDouble */ .chroma .s2 { color: #a5d6ff }
/* LiteralStringEscape */ .chroma .se { color: #79c0ff }
/* LiteralStringHeredoc */ .chroma .sh { color: #79c0ff }
/* LiteralStringInterpol */ .chroma .si { color: #a5d6ff }
/* LiteralStringOther */ .chroma .sx { color: #a5d6ff }
/* LiteralStringRegex */ .chroma .sr { color: #79c0ff }
/* LiteralStringSingle */ .chroma .s1 { color: #a5d6ff }
/* LiteralStringSymbol */ .chroma .ss { color: #a5d6ff }
/* LiteralNumber */ .chroma .m { color: #a5d6ff }
/* LiteralNumberBin */ .chroma .mb { color: #a5d6ff }
/* LiteralNumberFloat */ .chroma .mf { color: #a5d6ff }
/* LiteralNumberHex */ .chroma .mh { color: #a5d6ff }
/* LiteralNumberInteger */ .chroma .mi { color: #a5d6ff }
/* LiteralNumberIntegerLong */ .chroma .il { color: #a5d6ff }
/* LiteralNumberOct */ .chroma .mo { color: #a5d6ff }
/* Operator */ .chroma .o { color: #ff7b72; font-weight: bold }
/* OperatorWord */ .chroma .ow { color: #ff7b72; font-weight: bold }
/* Comment */ .chroma .c { color: #8b949e; font-style: italic }
/* CommentHashbang */ .chroma .ch { color: #8b949e; font-style: italic }
/* CommentMultiline */ .chroma .cm { color: #8b949e; font-style: italic }
/* CommentSingle */ .chroma .c1 { color: #8b949e; font-style: italic }
/* CommentSpecial */ .chroma .cs { color: #8b949e; font-weight: bold; font-style: italic }
/* CommentPreproc */ .chroma .cp { color: #8b949e; font-weight: bold; font-style: italic }
/* CommentPreprocFile */ .chroma .cpf { color: #8b949e; font-weight: bold; font-style: italic }
/* GenericDeleted */ .chroma .gd { color: #ffa198; background-color: #490202 }
/* GenericEmph */ .chroma .ge { font-style: italic }
/* GenericError */ .chroma .gr { color: #ffa198 }
/* GenericHeading */ .chroma .gh { color: #79c0ff; font-weight: bold }
/* GenericInserted */ .chroma .gi { color: #56d364; background-color: #0f5323 }
/* GenericOutput */ .chroma .go { color: #8b949e }
/* GenericPrompt */ .chroma .gp { color: #8b949e }
/* GenericStrong */ .chroma .gs { font-weight: bold }
/* GenericSubheading */ .chroma .gu { color: #79c0ff }
/* GenericTraceback */ .chroma .gt { color: #ff7b72 }
/* GenericUnderline */ .chroma .gl { text-decoration: underline }
/* TextWhitespace */ .chroma .w { color: #6e7681 }
}

14
static/favicon.svg Normal file
View File

@@ -0,0 +1,14 @@
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 32 32">
<rect width="32" height="32" rx="5" fill="#1a1918"/>
<polyline
points="7,10 18,16 7,22"
fill="none"
stroke="#e8870a"
stroke-width="3.5"
stroke-linecap="round"
stroke-linejoin="round"/>
<line x1="20" y1="22" x2="27" y2="22"
stroke="#e8870a"
stroke-width="3.5"
stroke-linecap="round"/>
</svg>

After

Width:  |  Height:  |  Size: 394 B

View File

@@ -0,0 +1,51 @@
{{define "title"}}admin — paste.ridgwaysystems.org{{end}}
{{define "content"}}
{{$csrf := .CSRFToken}}
<div class="admin-wrap">
<div class="admin-header">
<h1>all pastes</h1>
<div class="admin-actions">
<a href="/new" class="btn">+ new paste</a>
</div>
</div>
{{if .Pastes}}
<table class="admin-table">
<thead>
<tr>
<th>id</th>
<th>title</th>
<th>language</th>
<th>created</th>
<th>expires</th>
<th>unlisted</th>
<th>actions</th>
</tr>
</thead>
<tbody>
{{range .Pastes}}
<tr {{if .Expired}}style="opacity:0.5"{{end}}>
<td><code><a href="/{{.ID}}">{{.ID}}</a></code></td>
<td>{{.Title}}</td>
<td><span class="lang-badge">{{.Language}}</span></td>
<td class="post-date">{{formatDate .CreatedAt}}</td>
<td class="post-date">{{expiryStr .}}</td>
<td>{{if .Unlisted}}<span class="tag">unlisted</span>{{end}}</td>
<td class="actions-cell">
<a href="/raw/{{.ID}}" class="btn btn-outline btn-sm">raw</a>
<form method="POST" action="/admin/delete/{{.ID}}" class="inline-form"
onsubmit="return confirm('Delete paste {{.ID}}?')">
<input type="hidden" name="csrf_token" value="{{$csrf}}">
<button type="submit" class="btn btn-danger btn-sm">delete</button>
</form>
</td>
</tr>
{{end}}
</tbody>
</table>
{{else}}
<p class="empty-state">No pastes yet. <a href="/new">Create one.</a></p>
{{end}}
</div>
{{end}}

View File

@@ -0,0 +1,18 @@
{{define "title"}}login — paste.ridgwaysystems.org{{end}}
{{define "content"}}
<div class="admin-login-wrap">
<h1>admin login</h1>
{{if .Error}}
<div class="form-error">{{.Error}}</div>
{{end}}
<form method="POST" action="/admin/login" class="login-form">
<input type="hidden" name="csrf_token" value="{{.CSRFToken}}">
<label for="password">password</label>
<input type="password" id="password" name="password" autofocus autocomplete="current-password">
<button type="submit" class="btn">login</button>
</form>
</div>
{{end}}

46
templates/base.html Normal file
View File

@@ -0,0 +1,46 @@
{{define "base"}}<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>{{block "title" .Inner}}paste.ridgwaysystems.org{{end}}</title>
<meta name="description" content="{{block "meta-desc" .Inner}}A self-hosted code paste service.{{end}}">
<link rel="icon" type="image/svg+xml" href="/static/favicon.svg">
<link rel="stylesheet" href="/static/css/style.css">
<link rel="stylesheet" href="/static/css/syntax.css">
</head>
<body>
<header class="site-header">
<nav class="nav">
<a href="/" class="nav-brand">paste.ridgwaysystems.org</a>
<ul class="nav-links">
<li><a href="/">pastes</a></li>
{{if .IsAdmin}}
<li><a href="/new">new paste</a></li>
<li><a href="/admin">admin</a></li>
<li>
<form method="POST" action="/admin/logout" class="inline-form">
<input type="hidden" name="csrf_token" value="">
<button type="submit" class="nav-logout-btn">logout</button>
</form>
</li>
{{end}}
<li><a href="https://ridgwaysystems.org">ridgwaysystems.org &rarr;</a></li>
</ul>
</nav>
</header>
<main class="main-content">
{{block "content" .Inner}}{{end}}
</main>
<footer class="site-footer">
<p>
<a href="/">paste.ridgwaysystems.org</a> &mdash;
<a href="https://ridgwaysystems.org">ridgwaysystems.org</a> &mdash;
self-hosted on FreeBSD
</p>
</footer>
</body>
</html>
{{end}}

33
templates/list.html Normal file
View File

@@ -0,0 +1,33 @@
{{define "title"}}pastes — paste.ridgwaysystems.org{{end}}
{{define "content"}}
<div class="page-header">
<h1>pastes</h1>
<p class="page-desc">Public code snippets.</p>
</div>
{{if .Pastes}}
<table class="admin-table">
<thead>
<tr>
<th>title</th>
<th>language</th>
<th>created</th>
<th>expires</th>
</tr>
</thead>
<tbody>
{{range .Pastes}}
<tr>
<td><a href="/{{.ID}}">{{.Title}}</a></td>
<td><span class="lang-badge">{{.Language}}</span></td>
<td class="post-date">{{formatDate .CreatedAt}}</td>
<td class="post-date">{{expiryStr .}}</td>
</tr>
{{end}}
</tbody>
</table>
{{else}}
<p class="empty-state">No public pastes yet.</p>
{{end}}
{{end}}

58
templates/new.html Normal file
View File

@@ -0,0 +1,58 @@
{{define "title"}}new paste — paste.ridgwaysystems.org{{end}}
{{define "content"}}
<div class="page-header">
<h1>new paste</h1>
</div>
{{if .Error}}
<div class="form-error">{{.Error}}</div>
{{end}}
<form method="POST" action="/new" class="paste-form">
<input type="hidden" name="csrf_token" value="{{.CSRFToken}}">
<div class="form-row">
<label for="title">title</label>
<input type="text" id="title" name="title" placeholder="Untitled" autocomplete="off">
</div>
<div class="paste-form-meta">
<div class="form-row">
<label for="language">language</label>
<select id="language" name="language">
{{range .Languages}}
<option value="{{.}}">{{.}}</option>
{{end}}
</select>
</div>
<div class="form-row">
<label for="expiry">expires</label>
<select id="expiry" name="expiry">
<option value="never">never</option>
<option value="1h">1 hour</option>
<option value="1d">1 day</option>
<option value="7d">7 days</option>
<option value="30d">30 days</option>
</select>
</div>
<div class="form-row">
<label class="form-check">
<input type="checkbox" name="unlisted">
unlisted (not shown in public index)
</label>
</div>
</div>
<div class="form-row">
<label for="body">paste</label>
<textarea id="body" name="body" class="paste-textarea" placeholder="Paste your code here..." spellcheck="false" autocomplete="off" autocorrect="off" autocapitalize="off" required></textarea>
</div>
<div class="editor-footer">
<button type="submit" class="btn">create paste</button>
</div>
</form>
{{end}}

29
templates/paste.html Normal file
View File

@@ -0,0 +1,29 @@
{{define "title"}}{{.Paste.Title}} — paste.ridgwaysystems.org{{end}}
{{define "content"}}
<div class="paste-header">
<div>
<h1 style="margin:0 0 0.4em;">{{.Paste.Title}}</h1>
<div class="paste-meta">
<span><span class="lang-badge">{{.Paste.Language}}</span></span>
<span>created {{formatDateTime .Paste.CreatedAt}}</span>
<span>expires {{expiryStr .Paste}}</span>
{{if .Paste.Unlisted}}<span class="tag">unlisted</span>{{end}}
</div>
</div>
<div class="paste-actions">
<a href="/raw/{{.Paste.ID}}" class="btn btn-outline btn-sm">raw</a>
{{if .IsAdmin}}
<form method="POST" action="/admin/delete/{{.Paste.ID}}" class="inline-form"
onsubmit="return confirm('Delete this paste?')">
<input type="hidden" name="csrf_token" value="{{.CSRFToken}}">
<button type="submit" class="btn btn-danger btn-sm">delete</button>
</form>
{{end}}
</div>
</div>
<div class="paste-code">
{{.Highlighted}}
</div>
{{end}}

34
tools/genhash/main.go Normal file
View File

@@ -0,0 +1,34 @@
// genhash generates a bcrypt password hash suitable for use as ADMIN_PASSWORD_HASH.
//
// Usage:
//
// go run ./tools/genhash <password>
// make genhash
package main
import (
"fmt"
"os"
"golang.org/x/crypto/bcrypt"
)
func main() {
if len(os.Args) < 2 {
fmt.Fprintln(os.Stderr, "usage: genhash <password>")
fmt.Fprintln(os.Stderr, " or: make genhash")
os.Exit(1)
}
password := os.Args[1]
if len(password) == 0 {
fmt.Fprintln(os.Stderr, "error: password cannot be empty")
os.Exit(1)
}
hash, err := bcrypt.GenerateFromPassword([]byte(password), 12)
if err != nil {
fmt.Fprintln(os.Stderr, "error:", err)
os.Exit(1)
}
fmt.Println(string(hash))
fmt.Fprintln(os.Stderr, "\nSet this as ADMIN_PASSWORD_HASH in your .env file.")
}