add pathod

1 files changed, 83 insertions, 0 deletions

diff --git a/pathod/libpathod/log.py b/pathod/libpathod/log.py
new file mode 100644
index 00000000..f203542f
--- /dev/null
+++ b/pathod/libpathod/log.py
@@ -0,0 +1,83 @@
+import datetime
+
+import netlib.utils
+import netlib.tcp
+import netlib.http
+
+TIMEFMT = '%d-%m-%y %H:%M:%S'
+
+
+def write_raw(fp, lines):
+    if fp:
+        fp.write(
+            "%s: " % datetime.datetime.now().strftime(TIMEFMT)
+        )
+        for i in lines:
+            fp.write(i)
+        fp.write("\n")
+        fp.flush()
+
+
+class LogCtx(object):
+
+    def __init__(self, fp, hex, rfile, wfile):
+        self.lines = []
+        self.fp = fp
+        self.suppressed = False
+        self.hex = hex
+        self.rfile, self.wfile = rfile, wfile
+
+    def __enter__(self):
+        if self.wfile:
+            self.wfile.start_log()
+        if self.rfile:
+            self.rfile.start_log()
+        return self
+
+    def __exit__(self, exc_type, exc_value, traceback):
+        wlog = self.wfile.get_log() if self.wfile else None
+        rlog = self.rfile.get_log() if self.rfile else None
+        if self.suppressed or not self.fp:
+            return
+        if wlog:
+            self("Bytes written:")
+            self.dump(wlog, self.hex)
+        if rlog:
+            self("Bytes read:")
+            self.dump(rlog, self.hex)
+        if self.lines:
+            write_raw(
+                self.fp,
+                [
+                    "\n".join(self.lines),
+                ]
+            )
+        if exc_value:
+            raise exc_type, exc_value, traceback
+
+    def suppress(self):
+        self.suppressed = True
+
+    def dump(self, data, hexdump):
+        if hexdump:
+            for line in netlib.utils.hexdump(data):
+                self("\t%s %s %s" % line)
+        else:
+            for i in netlib.utils.clean_bin(data).split("\n"):
+                self("\t%s" % i)
+
+    def __call__(self, line):
+        self.lines.append(line)
+
+
+class ConnectionLogger:
+    def __init__(self, fp, hex, rfile, wfile):
+        self.fp = fp
+        self.hex = hex
+        self.rfile, self.wfile = rfile, wfile
+
+    def ctx(self):
+        return LogCtx(self.fp, self.hex, self.rfile, self.wfile)
+
+    def write(self, lines):
+        write_raw(self.fp, lines)