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# This script is sourced by CI scripts to launch httpbin.
#
# Do not run it directly.
httpbin_launch() {
WX_TEST_WEBREQUEST_URL=0
export WX_TEST_WEBREQUEST_URL
# We need python3 for httpbin, python2 can't be used any longer.
if ! command -v python3 > /dev/null; then
echo 'Python 3 is not available, not using httpbin.'
return
fi
echo 'Launching httpbin...'
case "$(uname -s)" in
Linux)
if command -v lsb_release > /dev/null; then
dist_codename=$(lsb_release --codename --short)
fi
;;
Darwin)
dist_codename='macOS'
;;
esac
case "$dist_codename" in
trusty)
# Explicitly select the versions of dependencies that are still
# compatible with Python 3.4 used here as the latest versions of
# several of them are not.
pip_explicit_deps='Flask==1.0.4 Jinja2==2.10.3 MarkupSafe==1.1.1
blinker==1.4 brotlipy==0.7.0 cffi==1.14.5 click==7.0 decorator==4.4.2
itsdangerous==1.1.0 pycparser==2.20 raven==6.10.0 werkzeug==0.16.1'
;;
*)
# Installing Flask 2.1.0 and its dependency Werkzeug 2.1.0 results
# in failures when trying to run httpbin, so stick to an older but
# working version.
pip_explicit_deps='Flask==2.0.3 Werkzeug==2.0.3'
esac
# Ensure that we have at least some version of pip and setuptools required
# for installing cffi.
if ! python3 -c 'import setuptools'; then
sudo apt-get -q -o=Dpkg::Use-Pty=0 install python3-setuptools
fi
if ! python3 -c 'import pip'; then
sudo apt-get -q -o=Dpkg::Use-Pty=0 install python3-pip
fi
# Running pip install fails with weird errors out of the box when
# using old pip version because it attempts to use python rather
# than python3, so upgrade it to fix this.
#
# However don't upgrade to a version which is too new because then
# it may not support Python version that we actually have (this one
# still works with 3.4, 20.0.1 is the last one to support 3.5).
case "$dist_codename" in
jammy)
# pip is newer than 19.1 already, don't "upgrade" it.
;;
*)
python3 -m pip install --user --upgrade pip==19.1.1
python3 -m pip install --user wheel
esac
echo "Installing using `python3 -m pip --version`"
python3 -m pip install $pip_explicit_deps httpbin --user
python3 -m httpbin.core --port 50500 2>&1 >httpbin.log &
WX_TEST_WEBREQUEST_URL="http://localhost:50500"
}
httpbin_show_log() {
if [ "$WX_TEST_WEBREQUEST_URL" != "0" ]; then
echo '*** Tests failed, contents of httpbin.log follows: ***'
echo '-----------------------------------------------------------'
cat httpbin.log
echo '-----------------------------------------------------------'
fi
}
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