Signed-off-by: Andrew Gregory
---
test/pacman/README | 23 ++++++++++++
test/pacman/pmserve.py | 84 ++++++++++++++++++++++++++++++++++++++++++
test/pacman/pmtest.py | 28 ++++++++++++++
3 files changed, 135 insertions(+)
create mode 100644 test/pacman/pmserve.py
diff --git a/test/pacman/README b/test/pacman/README
index 224acd84..61a67d05 100644
--- a/test/pacman/README
+++ b/test/pacman/README
@@ -317,3 +317,26 @@ Example:
pactest will ensure the file /etc/test.conf exists in the filesystem.
+Serving Files
+=============
+
+Tests can run a simple http server using the `add_simple_http_server` method,
+which takes a dict with request paths for keys and their responses as values
+and returns a url for the server. Responses may either be a simple string or
+a dict with the following keys: `code`, `headers`, and `body`. If a value is
+provided for the empty path it will be used as a fallback response for any
+requests that do not match a path.
+
+ url = self.add_simple_http_server({
+ "/": "simple response",
+ "/custom": {
+ "headers": { "Content-Disposition": "attachment; filename=foo" },
+ "body": ("Custom response. Code and any necessary headers "
+ "will by automatically set if not provided"),
+ }
+ "": {
+ "code": 404,
+ "headers": { "Content-Length": "14" },
+ "body": "Page Not Found",
+ }
+ })
diff --git a/test/pacman/pmserve.py b/test/pacman/pmserve.py
new file mode 100644
index 00000000..0ca34093
--- /dev/null
+++ b/test/pacman/pmserve.py
@@ -0,0 +1,84 @@
+# Copyright (c) 2020 Pacman Development Team
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see http://www.gnu.org/licenses/.
+
+import http
+import http.server
+import sys
+import re
+
+class pmHTTPServer(http.server.ThreadingHTTPServer):
+ pass
+
+class pmHTTPRequestHandler(http.server.BaseHTTPRequestHandler):
+ """BaseHTTPRequestHandler subclass with helper methods and common setup"""
+
+ logfile = sys.stderr
+
+ def respond(self, response, headers={}, code=200):
+ self.protocol_version = "HTTP/1.1"
+ self.send_response(code)
+ for header, value in headers.items():
+ self.send_header(header, value)
+ self.end_headers()
+ self.wfile.write(response)
+
+ def parse_range_bytes(self, text):
+ parser = re.compile(r'^bytes=(\d+)-(\d+)?$')
+ if m := parser.match(text):
+ return map(lambda d: None if d is None else int(d), m.groups())
+ else:
+ raise ValueError("Unrecognized Range value")
+
+ def respond_bytes(self, response, headers={}, code=200):
+ headers = headers.copy()
+ if code == 200 and self.headers['Range']:
+ (start, end) = self.parse_range_bytes(self.headers['Range'])
+ code = 206
+ response = response[start:end]
+ headers.setdefault('Content-Range', 'bytes */%s' % (len(response)))
+ headers.setdefault('Content-Type', "application/octet-stream")
+ headers.setdefault('Content-Length', str(len(response)))
+ self.respond(response, headers, code)
+
+ def respond_string(self, response, headers={}, code=200):
+ headers = headers.copy()
+ headers.setdefault('Content-Type', 'text/plain; charset=utf-8')
+ self.respond_bytes(response.encode('UTF-8'), headers, code)
+
+ def log_message(self, format, *args):
+ if callable(self.logfile):
+ self.logfile = self.logfile()
+ self.logfile.write("%s - - [%s] %s\n" %
+ (self.address_string(),
+ self.log_date_time_string(),
+ format%args))
+
+class pmStringHTTPRequestHandler(pmHTTPRequestHandler):
+ """pmHTTPRequestHandler subclass to respond with simple string messages"""
+
+ responses = dict()
+
+ def do_GET(self):
+ response = self.responses.get(self.path, self.responses.get(''))
+ if response is not None:
+ if isinstance(response, dict):
+ self.respond_string(
+ response.get('body', ''),
+ headers=response.get('headers', {}),
+ code=response.get('code', 200))
+ else:
+ self.respond_string(response)
+ else:
+ self.send_error(http.HTTPStatus.NOT_FOUND);
diff --git a/test/pacman/pmtest.py b/test/pacman/pmtest.py
index 8669f31d..7e62fc92 100644
--- a/test/pacman/pmtest.py
+++ b/test/pacman/pmtest.py
@@ -20,9 +20,11 @@
import shutil
import stat
import subprocess
+import threading
import time
import pmrule
+import pmserve
import pmdb
import pmfile
import tap
@@ -47,6 +49,8 @@ def __init__(self, name, root, config):
"--hookdir", self.hookdir(),
"--cachedir", self.cachedir()]
+ self.http_servers = []
+
def __str__(self):
return "name = %s\n" \
"testname = %s\n" \
@@ -285,6 +289,8 @@ def run(self, pacman):
output = None
vprint("\trunning: %s" % " ".join(cmd))
+ self.start_http_servers()
+
# Change to the tmp dir before running pacman, so that local package
# archives are made available more easily.
time_start = time.time()
@@ -293,6 +299,8 @@ def run(self, pacman):
time_end = time.time()
vprint("\ttime elapsed: %.2fs" % (time_end - time_start))
+ self.stop_http_servers()
+
if output:
output.close()
@@ -330,3 +338,23 @@ def cachedir(self):
def hookdir(self):
return os.path.join(self.root, util.PM_HOOKDIR)
+
+ def add_simple_http_server(self, responses):
+ logfile = lambda h: open(os.path.join(self.root, 'var/log/httpd.log'), 'a')
+ handler = type(self.name + 'HTTPServer',
+ (pmserve.pmStringHTTPRequestHandler,),
+ {'responses': responses, 'logfile': logfile})
+ server = pmserve.pmHTTPServer(('127.0.0.1', 0), handler)
+ self.http_servers.append(server)
+ host, port = server.server_address[:2]
+ return 'http://%s:%d' % (host, port)
+
+ def start_http_servers(self):
+ for srv in self.http_servers:
+ thread = threading.Thread(target=srv.serve_forever)
+ thread.daemon = True
+ thread.start()
+
+ def stop_http_servers(self):
+ for srv in self.http_servers:
+ srv.shutdown()
--
2.30.0