[gnome-continuous-yocto/gnomeostree-3.28-rocko: 7346/8267] build-appliance-image: include proxy on pip3 installation

[Emmanuele Bassi <ebassi src gnome org>]

commit 16fee5ff453564cb1c8916c12aa6c68af8a201f0
Author: Leonardo Sandoval <leonardo sandoval gonzalez linux intel com>
Date:   Mon Aug 21 07:32:56 2017 -0700

    build-appliance-image: include proxy on pip3 installation
    
    Otherwise, we get timeouts, leading to errors:
    
        pip._vendor.requests.exceptions.ConnectTimeout: HTTPSConnectionPool(host='pypi.python.org', 
port=443): Max retries exceeded with url: /pypi/pip/json (Caused by 
ConnectTimeoutError(<pip._vendor.requests.packages.urllib3.connection.VerifiedHTTPSConnection object at 
0x7ff741bb3ef0>, 'Connection to pypi.python.org timed out. (connect timeout=5)'))
        WARNING: 
TOPDIR/tmp/work/qemux86-poky-linux/build-appliance-image/15.0.0-r0/temp/run.do_populate_poky_src.185123:1 
exit 1 from 'pip3 install --user -I -U -v -r 
TOPDIR/tmp/work/qemux86-poky-linux/build-appliance-image/15.0.0-r0/rootfs/home/builder/poky/bitbake/toaster-requirements.txt'
        DEBUG: Python function do_image finished
    
    Complete log at [1]
    
    [1] http://errors.yoctoproject.org/Errors/Build/43393/
    
    (From OE-Core rev: 8291156c30e54a05ad455dda2b8540a570bb0f4a)
    
    Signed-off-by: Leonardo Sandoval <leonardo sandoval gonzalez linux intel com>
    Signed-off-by: Richard Purdie <richard purdie linuxfoundation org>

 .../images/build-appliance-image_15.0.0.bb         |    6 +++++-
 1 files changed, 5 insertions(+), 1 deletions(-)
---
diff --git a/meta/recipes-core/images/build-appliance-image_15.0.0.bb 
b/meta/recipes-core/images/build-appliance-image_15.0.0.bb
index db96a05..cd96a12 100644
--- a/meta/recipes-core/images/build-appliance-image_15.0.0.bb
+++ b/meta/recipes-core/images/build-appliance-image_15.0.0.bb
@@ -100,7 +100,11 @@ fakeroot do_populate_poky_src () {
        export STAGING_INCDIR=${STAGING_INCDIR_NATIVE}
        export HOME=${IMAGE_ROOTFS}/home/builder
        mkdir -p ${IMAGE_ROOTFS}/home/builder/.cache/pip
-       pip3 install --user -I -U -v -r ${IMAGE_ROOTFS}/home/builder/poky/bitbake/toaster-requirements.txt
+       pip3_install_params="--user -I -U -v -r 
${IMAGE_ROOTFS}/home/builder/poky/bitbake/toaster-requirements.txt"
+       if [ -n "${http_proxy}" ]; then
+          pip3_install_params="${pip3_install_params} --proxy ${http_proxy}"
+       fi
+       pip3 install ${pip3_install_params}
        chown -R builder.builder ${IMAGE_ROOTFS}/home/builder/.local
        chown -R builder.builder ${IMAGE_ROOTFS}/home/builder/.cache
 }