From dd745ca1233cc1ca93ebdf3c04af21cb4a23b6ec Mon Sep 17 00:00:00 2001
From: Yessiest <yessiest@memeware.net>
Date: Tue, 7 May 2024 19:31:31 +0400
Subject: [PATCH] Fixed jumps and create an example of using them

---
 examples/jumps.ru                 | 49 +++++++++++++++++++++++++++++++
 lib/landline/dsl/methods_probe.rb |  6 ++--
 2 files changed, 52 insertions(+), 3 deletions(-)
 create mode 100644 examples/jumps.ru

diff --git a/examples/jumps.ru b/examples/jumps.ru
new file mode 100644
index 0000000..b210f2a
--- /dev/null
+++ b/examples/jumps.ru
@@ -0,0 +1,49 @@
+# frozen_string_literal: true
+
+require 'landline'
+
+$unlocked = false
+
+class Application < Landline::App
+  get "/locked" do
+    header "content-type", "text/plain"
+    "Uh oh, looks like the endpoint is locked!"
+  end
+
+  get "/important" do
+    redirect "/locked" unless $unlocked
+    "Important things here"
+  end
+
+  path "/secret" do
+    preprocess do
+      header "content-type", "text/plain"
+      redirect "/locked" unless $unlocked
+    end
+
+    get "/bin" do
+      "Empty"
+    end
+
+    get "/secret" do
+      "Very secret data"
+    end
+
+    get "/jump" do
+      @allowed = true
+      jump "/jump"
+    end
+  end
+
+  get "/jump" do
+    redirect "/locked" unless @allowed
+    "Congratulations, you've just experienced a cross-handler jump"
+  end
+
+  get "/unlock" do
+    $unlocked = true
+    "Endpoints unlocked"
+  end
+end
+
+run Application.new
diff --git a/lib/landline/dsl/methods_probe.rb b/lib/landline/dsl/methods_probe.rb
index a13050a..9b77794 100644
--- a/lib/landline/dsl/methods_probe.rb
+++ b/lib/landline/dsl/methods_probe.rb
@@ -43,21 +43,21 @@ module Landline
       # @param path [String]
       def jump(path)
         @origin.request.path = path
-        throw(:break, [307, { "x-internal-jump": true }, []])
+        throw(:finish, [307, { "x-internal-jump": true }, []])
       end
 
       # (in Landline::Probe context)
       # Do clientside request redirection via 302 code
       # @param path [String]
       def redirect(path)
-        throw(:break, [302, { "location": path }, []])
+        throw(:finish, [302, { "location": path }, []])
       end
 
       # (in Landline::Probe context)
       # Do clientside request redirection via 307 code
       # @param path [String]
       def redirect_with_method(path)
-        throw(:break, [307, { "location": path }, []])
+        throw(:finish, [307, { "location": path }, []])
       end
 
       alias code status