100 lines
4.1 KiB
YAML
100 lines
4.1 KiB
YAML
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name: edgex-device-gps
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# The snap to derive the runtime rootfs from, here core18 corresponds to a
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# minimal Ubuntu 18.04 Server rootfs
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base: core18
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type: app
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adopt-info: version
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license: Apache-2.0
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title: EdgeX Simple Device Service
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summary: Demonstrate the Device SDK go in EdgeX using device-gps
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description: |
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device-simple is an example EdgeX Device Service built using the
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device-sdk-go.
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# delhi: 0, edinburgh: 1, fuji: 2, geneva: 3, ireland: 4
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epoch: 4
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# What architectures to build the snap on
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architectures:
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- build-on: amd64
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- build-on: arm64
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# The "stability" of the snap and what users can expect from it
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# Note that "devel" grade cannot be released to stable or candidate channels
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grade: stable
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confinement: strict
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apps:
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device-simple:
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# `adapter` specifies what kind of environment variables need to be setup
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# for the app, since our app is a statically compiled go app, we don't
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# need any of the env vars, but if this was a c program or used cgo, we
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# would need adapter: full
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adapter: none
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command: bin/device-gps --registry $CONFIG_PRO_ARG $CONF_ARG
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# Since we can't include the colon ':' characters in the command above,
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# we need to specify the consul address in an env var like so
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# see https://bugs.launchpad.net/snapd/+bug/1827392 for more details
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environment:
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CONFIG_PRO_ARG: "--cp=consul.http://localhost:8500"
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CONF_ARG: "--configDir=$SNAP_DATA/config/device-gps/res"
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DEVICE_DEVICESDIR: "$SNAP_DATA/config/device-gps/res/devices"
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DEVICE_PROFILESDIR: "$SNAP_DATA/config/device-gps/res/profiles"
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# The service is a simple service that is directly exec'd and expected to
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# always run in a single long-lived process
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daemon: simple
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# Use network and network-bind plugs to access the network and bind to
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# ports on network interfaces
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plugs: [network, network-bind]
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parts:
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version:
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plugin: nil
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source: snap/local
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override-pull: |
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cd $SNAPCRAFT_PROJECT_DIR
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GIT_VERSION=$(git describe --tags --abbrev=0 | sed 's/v//')
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snapcraftctl set-version ${GIT_VERSION}
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device-simple:
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source: .
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plugin: make
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build-packages: [git, libzmq3-dev, zip, pkg-config]
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build-snaps:
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- go/1.16/stable
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stage-packages: [libzmq5]
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override-build: |
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# Build device-simple first
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cd $SNAPCRAFT_PART_SRC
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make build
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# Copy the resulting binary into $SNAPCRAFT_PART_INSTALL in the build
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# environment, which snapcraft will pack into $SNAP when the build is
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# done.
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install -DT "./example/cmd/device-simple/device-simple" \
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"$SNAPCRAFT_PART_INSTALL/bin/device-simple"
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# "ProfilesDir" in combination with the confdir and profile command-line
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# options are sufficient to not need to cd before exec'ing the binary.
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# Change "ProfilesDir" to be under $SNAP_DATA which is writable and
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# where the install hook copies the config files and device profiles to
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# when the snap is first installed
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install -DT "./example/cmd/device-simple/res/configuration.yaml" \
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"$SNAPCRAFT_PART_INSTALL/config/device-simple/res/configuration.yaml"
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# Install the example device and device profile
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install -DT "./example/cmd/device-simple/res/devices/simple-device.toml" \
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"$SNAPCRAFT_PART_INSTALL/config/device-simple/res/devices/simple-device.toml"
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install -DT "./example/cmd/device-simple/res/profiles/Simple-Driver.yaml" \
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"$SNAPCRAFT_PART_INSTALL/config/device-simple/res/profiles/Simple-Driver.yaml"
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# Also install the Attribution.txt and LICENSE files into the snap at
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# usr/share/doc/device-simple which is a debian standard location for
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# licenses in the snap.
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# Note also if the license is changed that the license key in the
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# metadata for the snap at the top of this file should be updated too.
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install -DT "./example/cmd/device-simple/Attribution.txt" \
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"$SNAPCRAFT_PART_INSTALL/usr/share/doc/device-simple/Attribution.txt"
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install -DT "./LICENSE" \
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"$SNAPCRAFT_PART_INSTALL/usr/share/doc/device-simple/LICENSE"
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