Use lima to trace all traffic without container modifications

Results are in work-gh/mrva/gh-mrva,  ls trace-*

README.org

@@ -49,7 +49,7 @@
      newgrp docker
      ln -s  /Users/hohn/work-gh /home/hohn.linux/
 
-     sudo apt install golang-go
+     sudo apt-get install ngrep golang-go tshark postgresql-client-common
 
    #+END_SRC
 
@@ -62,7 +62,7 @@
 
 
      cd ~/work-gh/mrva/mrva-docker/containers/ghmrva/
-     sudo docker build -t client-ghmrva-container:0.4.0 .
+     docker build -t client-ghmrva-container:0.4.0 .
 
 
      cd ~/work-gh/mrva/mrva-docker/containers/vscode/
@@ -137,7 +137,50 @@
 
    #+END_SRC
    
+** set up traffic tracing
+   In a separate terminal:
+   #+BEGIN_SRC sh 
+     limactl shell ubu
 
+     # in vm
+     # capture traffic
+     ip link show | grep br-
+     # form:
+     export BR1=br-442ef935d9f8
+     export BR2=br-e2ebd32bfe66
+     sudo tcpdump -i $BR1 -w trace-$BR1.pcap &
+     sudo tcpdump -i $BR2 -w trace-$BR2.pcap &
+
+     # Note docker0 is DOWN
+
+     # send requests elsewhere
+
+     # view full content:
+     cp trace-$BR1.pcap /tmp/foo
+     tshark -r /tmp/foo -Y 'http.request' -T fields -e http.request.method \
+            -e http.host -e http.request.uri | grep '/repositories/'
+     tshark -r /tmp/foo -Y http -V | less
+
+     cp trace-$BR2.pcap /tmp/foo
+     tshark -r /tmp/foo -Y 'http.request' -T fields -e http.request.method \
+            -e http.host -e http.request.uri | grep '/repositories/'
+     tshark -r /tmp/foo -Y http -V | less
+
+     tshark -r /tmp/foo -Y 'http.request' -T fields -e http.request.full_uri |\
+         grep '/repositories/'
+
+     # should find these
+     tshark -r /tmp/foo \
+            -Y 'http.request.uri contains "/repos/"' \
+            -T fields -e http.request.uri
+     # should not find these
+     tshark -r /tmp/foo \
+            -Y 'http.request.uri contains "/repositories/"' \
+            -T fields -e http.request.uri
+   #+END_SRC
+
+** send requests
+   In [[./bin/ma.send-request]]
   
 * TODO lima vm
 ** intro
@@ -512,7 +555,6 @@
 
     #+END_SRC
 
-
 ** Send request via gui, using vs code
    The following sequence works when run from a local vs code with the custom
    codeql plugin.

bin/ma.send-request

@@ -59,19 +59,19 @@ eof
 
 # Submit the MRVA job with the first query
 cd ~/work-gh/mrva/gh-mrva/
-gh-mrva submit --language cpp --session mirva-session-3482 \
+gh-mrva submit --language cpp --session mirva-session-4111 \
           --list mirva-list                                \
           --query ~/work-gh/mrva/gh-mrva/FlatBuffersFunc.ql
 
 # Check the status of the submitted session
-gh-mrva status --session mirva-session-3482
+gh-mrva status --session mirva-session-4111
 
 # Download SARIF files and databases if there are results.  For the current
 # query / database combination there are zero result hence no downloads
 cd ~/work-gh/mrva/gh-mrva/
-gh-mrva download --session mirva-session-3482   \
+gh-mrva download --session mirva-session-4111   \
         --download-dbs                          \
-        --output-dir mirva-session-3482
+        --output-dir mirva-session-4111
 
 
 #*  Set up QLPack for the next query

docker-compose-demo.yml

@@ -50,9 +50,12 @@ services:
         # ./containers/ghmrva/Dockerfile
         container_name: mrva-ghmrva
         image: client-ghmrva-container:0.4.0
-        network_mode: "service:server" # Share the 'server' network namespace
+        # network_mode: "service:server" # Share the 'server' network namespace
+        networks:
+            - mrva-net
         environment:
-            - SERVER_URL=http://localhost:8080  # 'localhost' now refers to 'server'
+            - SERVER_URL=http://server:8080
+            - MRVA_SERVER_URL=http://server:8080
 
     code-server:
         # ./containers/vscode/Dockerfile
@@ -122,6 +125,7 @@ services:
             SERVER_PORT: "8080"
         networks:
             - backend
+            - mrva-net
 
     postgres:
         image: postgres:15
@@ -155,7 +159,8 @@ services:
 networks:
     backend:
         driver: bridge
+    mrva-net:
+        driver: bridge
 
 volumes:
     pgdata:
-