122 lines
3.8 KiB
Markdown
122 lines
3.8 KiB
Markdown
# Overview
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The wrapper implements OS dependent services for libweave
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# Building
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### Build daemon examples
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The example binaries land in the out/Debug/ directory build all of them at once:
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```
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make all-examples
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```
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...or one at a time.
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```
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make out/Debug/weave_daemon_light
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```
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# Prepare Host OS
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### Enable user-service-publishing in avahi daemon
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Set disable-user-service-publishing=no in /etc/avahi/avahi-daemon.conf
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#### restart avahi
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```
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sudo service avahi-daemon restart
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```
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# Control device with the cloud
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### Generate registration ticket
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- Go to [OAuth 2.0 Playground](https://developers.google.com/oauthplayground/)
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- "Step 1": Paste https://www.googleapis.com/auth/clouddevices and click to "Authorize APIs"
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- "Step 2": Click "Exchange authorization code for tokens"
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- "Step 3": Fill the form:
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* HTTP Method: POST
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* Request URI: https://www.googleapis.com/weave/v1/registrationTickets
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* Enter request body: ```{"userEmail": "me"}```
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* Click "Send the request", a ticket id will be returned in
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```
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{
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"userEmail": "user@google.com",
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"kind": "weave#registrationTicket",
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"expirationTimeMs": "1443204934855",
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"deviceId": "0f8a5ff5-1ef0-ec39-f9d8-66d1caeb9e3d",
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"creationTimeMs": "1443204694855",
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"id": "93019287-6b26-04a0-22ee-d55ad23a4226"
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}
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```
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- Note: the ticket "id" is not used within 240 sec, it will be expired.
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### Register device to cloud
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- Copy the ticket "id" generated above: ```93019287-6b26-04a0-22ee-d55ad23a4226```
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- Go to terminal, register and start the daemon with
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```
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sudo out/Debug/weave_daemon_sample --registration_ticket=93019287-6b26-04a0-22ee-d55ad23a4226
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```
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- See something like:
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```
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Publishing service
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Saving settings to /var/lib/weave/weave_settings.json
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```
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- Note: in second and future runs, --registration_ticket options is not necessary anymore
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- Get your device id with
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```
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sudo cat /var/lib/weave/weave_settings.json
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```
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- See something like:
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```
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...
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"device_id": 0f8a5ff5-1ef0-ec39-f9d8-66d1caeb9e3d
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...
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```
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- Use this device_id for future communication with your device. It does not expire.
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- Verify device is up with Weave Device Managers on
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[Android](https://play.google.com/apps/testing/com.google.android.apps.weave.management),
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[Chrome](https://chrome.google.com/webstore/detail/weave-device-manager/pcdgflbjckpjmlofgopidgdfonmnodfm)
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or [Weave Developpers Console](https://weave.google.com/console/)
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### Send Command to the Daemon
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- Go to [OAuth 2.0 Playground](https://developers.google.com/oauthplayground/)
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- "Step 1": Paste https://www.googleapis.com/auth/clouddevices and click to "Authorize APIs"
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- "Step 2": Click "Exchange authorization code for tokens"
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- "Step 3": Fill the form:
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* HTTP Method: POST
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* Request URI: https://www.googleapis.com/weave/v1/commands
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* Enter request body:
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```
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{
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"deviceId": "0f8a5ff5-1ef0-ec39-f9d8-66d1caeb9e3d",
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"name": "_sample.hello",
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"component": "sample",
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"parameters": { "name": "cloud user" }
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}
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```
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- "Send the request", you command will be "queued" as its "state"
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- Verify the command execution observing daemon console logs
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- Verify the command usign [Weave Developpers Console](https://weave.google.com/console/)
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- Verify the command history with [OAuth 2.0 Playground](https://developers.google.com/oauthplayground/)
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- "Step 1": Paste https://www.googleapis.com/auth/clouddevices and click to "Authorize APIs"
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- "Step 2": Click "Exchange authorization code for tokens"
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- "Step 3": Fill the form:
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* HTTP Method: GET
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* Request URI: https://www.googleapis.com/weave/v1/commands?deviceId=0f8a5ff5-1ef0-ec39-f9d8-66d1caeb9e3d
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* Click "Send the request", you get all of the commands executed on your device.
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