Add draft of test script, simplify running

Author: curusarn

Dockerfile

@@ -5,4 +5,7 @@ COPY passthrough.py .
 COPY requirements.txt .
 RUN pip3 install -r requirements.txt
 RUN mkdir /real
-RUN mkdir /fuse
+RUN mkdir /fuse
+RUN mkdir /real2
+RUN mkdir /fuse2
+COPY test.sh .

README.md

@@ -12,6 +12,4 @@ how to run
 
 ```
 docker-compose run fs
-python3 passthrough.py /real /fuse
-docker exec -ti <container id> bash
-```
+```

docker-compose.yml

@@ -3,3 +3,4 @@ services:
   fs:
     build: .
     privileged: true
+    command: bash ./test.sh

passthrough.py

@@ -9,11 +9,12 @@
 from fuse import FUSE, FuseOSError, Operations
 from functools import wraps
 
+PID = os.getpid()
 
 def func_info(func):
     @wraps(func)
     def inner(*args, **kwargs):
-        print("{}({},{})".format(func.__name__, ', '.join(map(str, args[1:])), ', '.join([f"{k}={v}" for k, v in kwargs])))
+        print("[{}]: {}({})".format(PID ,func.__name__, ', '.join((map(str, list(args[1:]) + [f"{k}={v}" for k, v in kwargs])))))
         return func(*args, **kwargs)
 
     return inner  # this is the fun_obj mentioned in the above content
@@ -25,7 +26,6 @@ def decorate(cls):
             if callable(getattr(cls, attr)):
                 if attr.startswith("_"):
                     continue
-                print(getattr(cls, attr), attr)
                 setattr(cls, attr, decorator(getattr(cls, attr)))
         return cls
 

test.sh

@@ -0,0 +1,40 @@
+#!/usr/bin/env bash
+
+set -eu
+
+hr() {
+	echo "======================================" >>$log
+}
+
+dumb_and_dangerous() {
+	hr
+	printf "\n" >>$log
+	hr
+	for x; do
+		printf "%s " "$x" >>$log
+	done
+	printf "\n" >>$log
+	hr
+	sleep .1
+	eval "$@" >/dev/null
+}
+
+#log=log/$$.log
+log=/dev/stdout
+
+printf "\n\n" >>$log
+hr
+echo "TEST RUN" >>$log
+date >>$log
+
+(python3 passthrough.py /real /fuse >>$log) &
+(python3 passthrough.py /real2 /fuse2 >>$log) &
+
+dumb_and_dangerous touch /fuse/touched
+dumb_and_dangerous ls /fuse/
+dumb_and_dangerous echo "xxx" \> /fuse/echo
+dumb_and_dangerous mv /fuse/echo /fuse/mv
+dumb_and_dangerous mv /fuse/mv /fuse2/mv
+dumb_and_dangerous mv /fuse/mv /fuse2/mv
+
+hr