|
12345678910111213141516171819202122232425262728293031323334353637383940414243444546474849505152535455 |
- #!/bin/sh -e
-
- # This script and the accompanying program, httpr-demo.py, demonstrate how to use
- # httpr with Python.
- #
- # Prerequisites:
- # - httpr is on your path.
- # - The google-cloud and google-auth Python packages have been installed:
- # pip install --upgrade google-cloud
- # pip install --upgrade google-auth
-
- # Execution:
- # 1. Pick a project and a GCS bucket.
- # 2. Invoke this script to record an interaction:
- # http-demo.sh PROJECT BUCKET record
- # 3. Invoke the script again to replay:
- # http-demo.sh PROJECT BUCKET replay
-
- project=$1
- bucket=$2
- mode=$3
-
- if [[ $mode != "record" && $mode != "replay" ]]; then
- echo >&2 "usage: $0 PROJECT BUCKET record|replay"
- exit 1
- fi
-
- if [[ $(which httpr) == "" ]]; then
- echo >&2 "httpr is not on PATH"
- exit 1
- fi
-
- # Start the proxy and wait for it to come up.
- httpr -$mode /tmp/demo.replay &
- proxy_pid=$!
-
- # Stop the proxy on exit.
- # When the proxy is recording, this will cause it to write the replay file.
- trap "kill -2 $proxy_pid" EXIT
-
- sleep 1
-
- # Download the CA certificate from the proxy's control port
- # and inform Python of the cert via an environment variable.
- cert_file=/tmp/httpr.cer
- curl -s localhost:8181/authority.cer > $cert_file
- export REQUESTS_CA_BUNDLE=$cert_file
-
- # Tell Python to use the proxy.
- # If you passed the -port argument to httpr, use that port here.
- export HTTPS_PROXY=localhost:8080
-
- # Run the program.
- python httpr-demo.py $project $bucket $mode
-
|