From 1d06423081b04a54d69376f4ac0cea0b40dc5b2d Mon Sep 17 00:00:00 2001
From: "bozo.kopic" <bozo@kopic.xyz>
Date: Sun, 27 Mar 2022 20:18:44 +0200
Subject: WIP server

---
 src_py/hatter/ui.py | 135 ++++++++++++++++++++++++++++------------------------
 1 file changed, 73 insertions(+), 62 deletions(-)

(limited to 'src_py/hatter/ui.py')

diff --git a/src_py/hatter/ui.py b/src_py/hatter/ui.py
index cb827bd..a10eede 100644
--- a/src_py/hatter/ui.py
+++ b/src_py/hatter/ui.py
@@ -22,18 +22,17 @@ async def create(host: str,
     app = aiohttp.web.Application()
     get_routes = (
         aiohttp.web.get(path, handler) for path, handler in (
-            ('/', ui._get_root_handler),
-            ('/repo/{repo}', ui._get_repo_handler),
-            ('/repo/{repo}/commit/{commit}', ui._get_commit_handler)))
+            ('/', ui._process_get_root),
+            ('/repo/{repo}', ui._process_get_repo),
+            ('/repo/{repo}/commit/{commit}', ui._process_get_commit)))
     post_routes = (
         aiohttp.web.post(path, handler) for path, handler in (
-            ('/repo/{repo}/webhook', ui._post_webhook_handler),
-            ('/repo/{repo}/add', ui._post_add_handler),
-            ('/repo/{repo}/commit/{commit}/rerun', ui._post_rerun_handler),
-            ('/repo/{repo}/commit/{commit}/remove', ui._post_remove_handler)))
-    app.add_routes([*get_routes,
-                    *post_routes,
-                    aiohttp.web.static('/', static_dir)])
+            ('/repo/{repo}/run', ui._process_post_run),
+            ('/repo/{repo}/commit/{commit}/remove', ui._process_post_remove)))
+    webhook_route = aiohttp.web.route('*', '/repo/{repo}/webhook',
+                                      ui._process_webhook)
+    static_route = aiohttp.web.static('/', static_dir)
+    app.add_routes([*get_routes, *post_routes, webhook_route, static_route])
 
     runner = aiohttp.web.AppRunner(app)
     await runner.setup()
@@ -60,70 +59,68 @@ class UI(aio.Resource):
     def async_group(self):
         return self._async_group
 
-    async def _get_root_handler(self, request):
+    async def _process_get_root(self, request):
         commits = await self._server.get_commits(None)
 
         body = (f'{_generate_repos(self._server.repos)}\n'
                 f'{_generate_commits(commits)}')
         return _create_html_response('hatter', body)
 
-    async def _get_repo_handler(self, request):
-        repo = _parse_repo(request, self._server.repos)
-
+    async def _process_get_repo(self, request):
+        repo = self._get_repo(request)
         commits = await self._server.get_commits(repo)
 
+        title = f'hatter - {repo}'
         body = (f'{_generate_commits(commits)}\n'
-                f'{_generate_add(repo)}')
-        return _create_html_response(f'hatter - {repo}', body)
-
-    async def _get_commit_handler(self, request):
-        repo = _parse_repo(request, self._server.repos)
+                f'{_generate_run(repo)}')
+        return _create_html_response(title, body)
 
-        commit_hash = request.match_info['commit']
-        commit = await self._server.get_commit(repo, commit_hash)
+    async def _process_get_commit(self, request):
+        commit = await self._get_commit(request)
 
+        title = f'hatter - {commit.repo}/{commit.hash}'
         body = _generate_commit(commit)
-        return _create_html_response(f'hatter - {repo}/{commit_hash}', body)
-
-    async def _post_webhook_handler(self, request):
-        repo = _parse_repo(request, self._server.repos)
-
-        self._server.sync_repo(repo)
-
-        return aiohttp.web.Response()
+        return _create_html_response(title, body)
 
-    async def _post_add_handler(self, request):
-        repo = _parse_repo(request, self._server.repos)
+    async def _process_post_run(self, request):
+        repo = self._get_repo(request)
 
         body = await request.post()
         commit_hash = body['hash']
         if not commit_hash:
             raise aiohttp.web.HTTPBadRequest()
 
-        raise aiohttp.web.HTTPFound(f'/repo/{repo}/commit/{commit_hash}')
+        commit = await self._server.run_commit(repo, commit_hash)
 
-    async def _post_rerun_handler(self, request):
-        repo = _parse_repo(request, self._server.repos)
+        url = f'/repo/{commit.repo}/commit/{commit.hash}'
+        raise aiohttp.web.HTTPFound(url)
 
-        commit_hash = request.match_info['commit']
-        await self._server.rerun_commit(repo, commit_hash)
+    async def _process_post_remove(self, request):
+        commit = await self._get_commit(request)
 
-        raise aiohttp.web.HTTPFound(f'/repo/{repo}/commit/{commit_hash}')
+        await self._server.remove_commit(commit)
 
-    async def _post_remove_handler(self, request):
-        repo = _parse_repo(request, self._server.repos)
+        raise aiohttp.web.HTTPFound(f'/repo/{commit.repo}')
 
-        commit_hash = request.match_info['commit']
-        await self._server.remove_commit(repo, commit_hash)
+    async def _process_webhook(self, request):
+        repo = self._get_repo(request)
 
-        raise aiohttp.web.HTTPFound(f'/repo/{repo}')
+        self._server.sync_repo(repo)
+        return aiohttp.web.Response()
 
+    def _get_repo(self, request):
+        repo = request.match_info['repo']
+        if repo not in self._server.repos:
+            raise aiohttp.web.HTTPBadRequest()
+        return repo
 
-def _parse_repo(request, repos):
-    repo = request.match_info['repo']
-    if repo not in repos:
-        raise aiohttp.web.HTTPBadRequest()
-    return repo
+    async def _get_commit(self, request):
+        repo = self._get_repo(request)
+        commit_hash = request.match_info['commit']
+        commit = await self._server.get_commit(repo, commit_hash)
+        if not commit:
+            raise aiohttp.web.HTTPBadRequest()
+        return commit
 
 
 def _create_html_response(title, body):
@@ -155,8 +152,8 @@ def _generate_commits(commits):
     tbody = '\n'.join(
         (f'<tr>\n'
          f'<td class="col-change">{_format_time(commit.change)}</td>\n'
-         f'<td class="col-repo"><a href="/repo/{commit.repo}">{commit.repo}</a></td>\n'  # NOQA
-         f'<td class="col-hash"><a href="/repo/{commit.repo}/commit/{commit.hash}">{commit.hash}</a></td>\n'  # NOQA
+         f'<td class="col-repo">{_generate_repo_link(commit.repo)}</td>\n'
+         f'<td class="col-hash">{_generate_commit_link(commit)}</td>\n'
          f'<td class="col-status">{commit.status.name}</td>\n'
          f'</tr>')
         for commit in commits)
@@ -175,33 +172,47 @@ def _generate_commits(commits):
 
 
 def _generate_commit(commit):
-    buttons = '\n'.join(
-        (f'<form method="post" action="{action}">\n'
-         f'<input type="submit" value="{value}">\n'
-         f'</form>')
-        for value, action in (
-            ('Rerun', f'/repo/{commit.repo}/commit/{commit.hash}/rerun'),
-            ('Remove', f'/repo/{commit.repo}/commit/{commit.hash}/remove')))
+    run_action = f'/repo/{commit.repo}/run'
+    run_button = (f'<form method="post" action="{run_action}">\n'
+                  f'<input type="hidden" name="hash" value="{commit.hash}">\n'
+                  f'<input type="submit" value="Run commit">\n'
+                  f'</form>')
+
+    remove_action = f'/repo/{commit.repo}/commit/{commit.hash}/remove'
+    remove_button = (f'<form method="post" action="{remove_action}">\n'
+                     f'<input type="submit" value="Remove commit">\n'
+                     f'</form>')
+
+    repo_link = _generate_repo_link(commit.repo)
 
     return (f'<div class="commit">\n'
-            f'<label>Repo:</label><div><a href="/repo/{commit.repo}">{commit.repo}</a></div>\n'  # NOQA
+            f'<label>Repo:</label><div>{repo_link}</div>\n'
             f'<label>Commit:</label><div>{commit.hash}</div>\n'
             f'<label>Change:</label><div>{_format_time(commit.change)}</div>\n'
             f'<label>Status:</label><div>{commit.status.name}</div>\n'
             f'<label>Output:</label><pre>{commit.output}</pre>\n'
-            f'<label></label><div>{buttons}</div>\n'
+            f'<label></label><div>{run_button}{remove_button}</div>\n'
             f'</div>')
 
 
-def _generate_add(repo):
-    return (f'<div class="add">\n'
-            f'<form method="post" action="/repo/{repo}/add">\n'
+def _generate_run(repo):
+    return (f'<div class="run">\n'
+            f'<form method="post" action="/repo/{repo}/run">\n'
             f'<input type="text" name="hash">\n'
-            f'<input type="submit" value="Add commit">\n'
+            f'<input type="submit" value="Run commit">\n'
             f'</form>\n'
             f'</div>')
 
 
+def _generate_repo_link(repo):
+    return f'<a href="/repo/{repo}">{repo}</a>'
+
+
+def _generate_commit_link(commit):
+    url = f'/repo/{commit.repo}/commit/{commit.hash}'
+    return f'<a href="{url}">{commit.hash}</a>'
+
+
 def _format_time(t):
     return datetime.datetime.fromtimestamp(t).strftime("%Y-%m-%d %H:%M:%S")
 
-- 
cgit v1.2.3-70-g09d2