File 0006-When-a-file-a-detected-as-a-binary-file-re... of Package pagure

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File 0006-When-a-file-a-detected-as-a-binary-file-return-the-r.patch of Package pagure (Revision c193bf620c239915d488ebbdc54bc0e5)

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From 3f65d123faa3a1fcd0b93921e5d42fe659b79fa7 Mon Sep 17 00:00:00 2001
From: Pierre-Yves Chibon <pingou@pingoured.fr>
Date: Wed, 12 Aug 2020 21:33:07 +0200
Subject: [PATCH 6/9] When a file a detected as a binary file, return the raw
 file

Basically, with the code until now, if an user was trying to view
a binary file in the UI, it was then prompted to download the file
(as pagure doesn't know how to display binary file), but the file
the users were downloading wasn't the raw file but rather the html
page that would contain the file.
Not ideal.

So with this commit we're now just saying: if the file is binary and
we can't render it, just return the raw file to the user and let
them deal with it.

Fixes https://pagure.io/pagure/issue/4907

Signed-off-by: Pierre-Yves Chibon <pingou@pingoured.fr>
---
 pagure/ui/repo.py                            |  8 +++-
 tests/test_pagure_flask_ui_fork.py           | 18 ++-------
 tests/test_pagure_flask_ui_repo.py           | 25 ++++---------
 tests/test_pagure_flask_ui_repo_view_file.py | 39 +++++++++-----------
 4 files changed, 35 insertions(+), 55 deletions(-)

diff --git a/pagure/ui/repo.py b/pagure/ui/repo.py
index b6aacc8e..06afb71d 100644
--- a/pagure/ui/repo.py
+++ b/pagure/ui/repo.py
@@ -639,7 +639,13 @@ def view_file(repo, identifier, filename, username=None, namespace=None):
         output_type = "tree"
 
     if output_type == "binary":
-        headers[str("Content-Disposition")] = "attachment"
+        return view_raw_file(
+            repo,
+            identifier,
+            filename=filename,
+            username=username,
+            namespace=namespace,
+        )
 
     return flask.Response(
         flask.stream_with_context(
diff --git a/tests/test_pagure_flask_ui_fork.py b/tests/test_pagure_flask_ui_fork.py
index 8e8dce1c..1bff134f 100644
--- a/tests/test_pagure_flask_ui_fork.py
+++ b/tests/test_pagure_flask_ui_fork.py
@@ -4676,10 +4676,7 @@ More information</textarea>
             # Check fork-edit doesn't show for binary files
             output = self.app.get("/test/blob/master/f/test.jpg")
             self.assertEqual(output.status_code, 200)
-            self.assertNotIn(
-                "Fork and Edit\n                    </button>\n",
-                output.get_data(as_text=True),
-            )
+            self.assertNotIn(b"<html", output.data)
 
             # Check for edit panel
             output = self.app.post(
@@ -4737,8 +4734,7 @@ More information</textarea>
             )
             self.assertEqual(output.status_code, 400)
             self.assertIn(
-                "<p>Cannot edit binary files</p>",
-                output.get_data(as_text=True),
+                b"<p>Cannot edit binary files</p>", output.data,
             )
 
         # Check fork-edit shows when user is not logged in
@@ -4764,10 +4760,7 @@ More information</textarea>
             # Check fork-edit doesn't show for binary
             output = self.app.get("/test/blob/master/f/test.jpg")
             self.assertEqual(output.status_code, 200)
-            self.assertNotIn(
-                "Edit in your fork\n                    </button>\n",
-                output.get_data(as_text=True),
-            )
+            self.assertNotIn(b"<html", output.data)
 
     @patch("pagure.lib.notify.send_email", MagicMock(return_value=True))
     def test_fork_edit_file_namespace(self):
@@ -4865,10 +4858,7 @@ More information</textarea>
                 "/somenamespace/test3/blob/master/f/test.jpg"
             )
             self.assertEqual(output.status_code, 200)
-            self.assertNotIn(
-                "Fork and Edit\n                    </button>\n",
-                output.get_data(as_text=True),
-            )
+            self.assertNotIn(b"<html", output.data)
 
             # Check for edit panel
             output = self.app.post(
diff --git a/tests/test_pagure_flask_ui_repo.py b/tests/test_pagure_flask_ui_repo.py
index 27bf6e65..b4322e7d 100644
--- a/tests/test_pagure_flask_ui_repo.py
+++ b/tests/test_pagure_flask_ui_repo.py
@@ -2592,12 +2592,7 @@ class PagureFlaskRepotests(tests.Modeltests):
         # View what's supposed to be an image
         output = self.app.get("/test/blob/master/f/test.jpg")
         self.assertEqual(output.status_code, 200)
-        output_text = output.get_data(as_text=True)
-        self.assertIn("Binary files cannot be rendered.<br/>", output_text)
-        self.assertIn(
-            '<a href="/test/raw/master/f/test.jpg">view the raw version',
-            output_text,
-        )
+        self.assertNotIn(b"<html", output.data)
 
         # View by commit id
         repo = pygit2.Repository(os.path.join(self.path, "repos", "test.git"))
@@ -2605,23 +2600,17 @@ class PagureFlaskRepotests(tests.Modeltests):
 
         output = self.app.get("/test/blob/%s/f/test.jpg" % commit.oid.hex)
         self.assertEqual(output.status_code, 200)
-        output_text = output.get_data(as_text=True)
-        self.assertIn("Binary files cannot be rendered.<br/>", output_text)
-        self.assertIn('/f/test.jpg">view the raw version', output_text)
+        self.assertNotIn(b"<html", output.data)
 
         # View by image name -- somehow we support this
-        output = self.app.get("/test/blob/sources/f/test.jpg")
+        output = self.app.get("/test/blob/master/f/test.jpg")
         self.assertEqual(output.status_code, 200)
-        output_text = output.get_data(as_text=True)
-        self.assertIn("Binary files cannot be rendered.<br/>", output_text)
-        self.assertIn('/f/test.jpg">view the raw version', output_text)
+        self.assertNotIn(b"<html", output.data)
 
         # View binary file
-        output = self.app.get("/test/blob/sources/f/test_binary")
+        output = self.app.get("/test/blob/master/f/test_binary")
         self.assertEqual(output.status_code, 200)
-        output_text = output.get_data(as_text=True)
-        self.assertIn('/f/test_binary">view the raw version', output_text)
-        self.assertIn("Binary files cannot be rendered.<br/>", output_text)
+        self.assertNotIn(b"<html", output.data)
 
         # View folder
         output = self.app.get("/test/blob/master/f/folder1")
@@ -2748,7 +2737,7 @@ class PagureFlaskRepotests(tests.Modeltests):
         output = self.app.get("/test/blob/master/f/sources")
         self.assertEqual(output.status_code, 200)
         output_text = output.get_data(as_text=True)
-        self.assertIn("Binary files cannot be rendered.<br/>", output_text)
+        self.assertEqual("foo\n bar", output_text)
 
     def test_view_raw_file(self):
         """ Test the view_raw_file endpoint. """
diff --git a/tests/test_pagure_flask_ui_repo_view_file.py b/tests/test_pagure_flask_ui_repo_view_file.py
index 16a1ce18..effa06b6 100644
--- a/tests/test_pagure_flask_ui_repo_view_file.py
+++ b/tests/test_pagure_flask_ui_repo_view_file.py
@@ -135,12 +135,7 @@ class PagureFlaskRepoViewFiletests(LocalBasetests):
         # View what's supposed to be an image
         output = self.app.get("/test/blob/master/f/test.jpg")
         self.assertEqual(output.status_code, 200)
-        output_text = output.get_data(as_text=True)
-        self.assertIn("Binary files cannot be rendered.<br/>", output_text)
-        self.assertIn(
-            '<a href="/test/raw/master/f/test.jpg">view the raw version',
-            output_text,
-        )
+        self.assertNotIn(b"<html", output.data)
 
     def test_view_file_by_commit(self):
         """ Test the view_file in a specific commit. """
@@ -151,29 +146,29 @@ class PagureFlaskRepoViewFiletests(LocalBasetests):
 
         output = self.app.get("/test/blob/%s/f/test.jpg" % commit.oid.hex)
         self.assertEqual(output.status_code, 200)
-        output_text = output.get_data(as_text=True)
-        self.assertIn("Binary files cannot be rendered.<br/>", output_text)
-        self.assertIn('/f/test.jpg">view the raw version', output_text)
+        self.assertNotIn(b"<html", output.data)
 
-    def test_view_file_by_name(self):
+    def test_view_file_invalid_branch(self):
         """ Test the view_file via a image name. """
-
-        # View by image name -- somehow we support this
         output = self.app.get("/test/blob/sources/f/test.jpg")
-        self.assertEqual(output.status_code, 200)
-        output_text = output.get_data(as_text=True)
-        self.assertIn("Binary files cannot be rendered.<br/>", output_text)
-        self.assertIn('/f/test.jpg">view the raw version', output_text)
+        self.assertEqual(output.status_code, 404)
 
-    def test_view_file_binary_file2(self):
+    def test_view_file_invalid_branch2(self):
         """ Test the view_file with a binary file (2). """
-
-        # View binary file
         output = self.app.get("/test/blob/sources/f/test_binary")
+        self.assertEqual(output.status_code, 404)
+
+    def test_view_file_invalid_branch(self):
+        """ Test the view_file via a image name. """
+        output = self.app.get("/test/blob/master/f/test.jpg")
         self.assertEqual(output.status_code, 200)
-        output_text = output.get_data(as_text=True)
-        self.assertIn('/f/test_binary">view the raw version', output_text)
-        self.assertTrue("Binary files cannot be rendered.<br/>" in output_text)
+        self.assertNotIn(b"<html", output.data)
+
+    def test_view_file_invalid_branch2(self):
+        """ Test the view_file with a binary file (2). """
+        output = self.app.get("/test/blob/master/f/test_binary")
+        self.assertEqual(output.status_code, 200)
+        self.assertNotIn(b"<html", output.data)
 
     def test_view_file_for_folder(self):
         """ Test the view_file with a folder. """
-- 
2.26.2

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File 0006-When-a-file-a-detected-as-a-binary-file-return-the-r.patch of Package pagure (Revision c193bf620c239915d488ebbdc54bc0e5)

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