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greengrass: add support to preconfigure the package 

If values are provided in the local.conf, the package will have the
'config.json' file preconfigured.

https://jira.digi.com/browse/DEL-4274

Signed-off-by: Javier Viguera <javier.viguera@digi.com>
This commit is contained in:
Javier Viguera 2017-06-26 18:54:56 +02:00 committed by Alex Gonzalez
parent 991a087e85
commit f397ee2289
2 changed files with 49 additions and 1 deletions
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23
meta-digi-dey/classes/aws-iot.bbclass
View File

@ -85,3 +85,26 @@ def get_log_level(d):
return log_flags
#######################
# AWS Greengrass Core #
#######################
#
# Verisign root CA server certificate used to authenticate the AWS IoT server.
#
# https://www.symantec.com/content/en/us/enterprise/verisign/roots/VeriSign-Class%203-Public-Primary-Certification-Authority-G5.pem
#
AWS_GGCORE_ROOT_CA ?= "aws-root-ca.pem"
# Greengrass core device certificate
AWS_GGCORE_CERTIFICATE ?= "gg-core.pem"
# Greengrass core device private key
AWS_GGCORE_PRIVATE_KEY ?= "gg-core.key"
# Greengrass core Thing ARN
AWS_GGCORE_THING_ARN ?= ""
# AWS IoT endpoint (check your account)
# CLI: aws iot describe-endpoint
AWS_GGCORE_IOT_HOST ?= ""

27
meta-digi-dey/recipes-aws/greengrass/greengrass_1.0.0.bb
View File

@ -93,7 +93,7 @@ python() {
S = "${WORKDIR}/${BPN}"
inherit update-rc.d useradd
inherit aws-iot update-rc.d useradd
GG_USESYSTEMD = "${@bb.utils.contains('DISTRO_FEATURES', 'systemd', 'yes', 'no', d)}"
@ -118,6 +118,29 @@ do_install() {
install -m 0755 ${WORKDIR}/greengrass-init ${D}${sysconfdir}/init.d/greengrass
sed -i -e "s,##GG_INSTALL_DIR##,/${BPN},g" ${D}${sysconfdir}/init.d/greengrass
# If certificates do exist, install them and update the config file
if [ -f "${AWS_IOT_CERTS_DIR}/${AWS_GGCORE_ROOT_CA}" ] && \
[ -f "${AWS_IOT_CERTS_DIR}/${AWS_GGCORE_CERTIFICATE}" ] && \
[ -f "${AWS_IOT_CERTS_DIR}/${AWS_GGCORE_PRIVATE_KEY}" ]; then
install -m 0644 "${AWS_IOT_CERTS_DIR}/${AWS_GGCORE_ROOT_CA}" \
"${AWS_IOT_CERTS_DIR}/${AWS_GGCORE_CERTIFICATE}" \
"${AWS_IOT_CERTS_DIR}/${AWS_GGCORE_PRIVATE_KEY}" \
${D}/${BPN}/configuration/certs/
sed -i -e "s,\[ROOT_CA_PEM_HERE],${AWS_GGCORE_ROOT_CA},g" \
-e "s,\[CLOUD_PEM_CRT_HERE],${AWS_GGCORE_CERTIFICATE},g" \
-e "s,\[CLOUD_PEM_KEY_HERE],${AWS_GGCORE_PRIVATE_KEY},g" \
${D}/${BPN}/configuration/config.json
fi
# Configure the rest of GG Core parameters
[ -n "${AWS_GGCORE_THING_ARN}" ] && sed -i -e "s,\[THING_ARN_HERE],${AWS_GGCORE_THING_ARN},g" ${D}/${BPN}/configuration/config.json
if [ -n "${AWS_GGCORE_IOT_HOST}" ]; then
AWS_GGCORE_HOST_PREFIX="$(echo ${AWS_GGCORE_IOT_HOST} | sed -e 's,\([^.]\+\)\.iot.*,\1,g')"
AWS_GGCORE_REGION="$(echo ${AWS_GGCORE_IOT_HOST} | sed -e 's,.*.iot\.\([^.]\+\)\..*,\1,g')"
[ -n "${AWS_GGCORE_HOST_PREFIX}" ] && sed -i -e "s,\[HOST_PREFIX_HERE],${AWS_GGCORE_HOST_PREFIX},g" ${D}/${BPN}/configuration/config.json
[ -n "${AWS_GGCORE_REGION}" ] && sed -i -e "s,\[AWS_REGION_HERE],${AWS_GGCORE_REGION},g" ${D}/${BPN}/configuration/config.json
fi
# Configure whether to use systemd or not
sed -i -e "/useSystemd/{s,\[yes|no],${GG_USESYSTEMD},g}" ${D}/${BPN}/configuration/config.json
}
@ -158,6 +181,8 @@ pkg_postinst_${PN}() {
FILES_${PN} = "/${BPN} ${sysconfdir}"
CONFFILES_${PN} += "/${BPN}/configuration/config.json"
INITSCRIPT_NAME = "greengrass"
INITSCRIPT_PARAMS = "defaults 80 20"