1 # Overview 2 3 The wrapper implements OS dependent services for libweave 4 5 # Building 6 7 ### Build daemon examples 8 9 The example binaries land in the out/Debug/ directory build all of them at once: 10 11 ``` 12 make all-examples 13 ``` 14 15 ...or one at a time. 16 17 ``` 18 make out/Debug/weave_daemon_light 19 ``` 20 21 # Prepare Host OS 22 23 ### Enable user-service-publishing in avahi daemon 24 Set disable-user-service-publishing=no in /etc/avahi/avahi-daemon.conf 25 26 #### restart avahi 27 ``` 28 sudo service avahi-daemon restart 29 ``` 30 31 # Control device with the cloud 32 33 ### Generate registration ticket 34 - Go to [OAuth 2.0 Playground](https://developers.google.com/oauthplayground/) 35 - "Step 1": Paste https://www.googleapis.com/auth/clouddevices and click to "Authorize APIs" 36 - "Step 2": Click "Exchange authorization code for tokens" 37 - "Step 3": Fill the form: 38 * HTTP Method: POST 39 * Request URI: https://www.googleapis.com/weave/v1/registrationTickets 40 * Enter request body: ```{"userEmail": "me"}``` 41 * Click "Send the request", a ticket id will be returned in 42 43 ``` 44 { 45 "userEmail": "user (a] google.com", 46 "kind": "weave#registrationTicket", 47 "expirationTimeMs": "1443204934855", 48 "deviceId": "0f8a5ff5-1ef0-ec39-f9d8-66d1caeb9e3d", 49 "creationTimeMs": "1443204694855", 50 "id": "93019287-6b26-04a0-22ee-d55ad23a4226" 51 } 52 ``` 53 - Note: the ticket "id" is not used within 240 sec, it will be expired. 54 55 56 ### Register device to cloud 57 58 - Copy the ticket "id" generated above: ```93019287-6b26-04a0-22ee-d55ad23a4226``` 59 - Go to terminal, register and start the daemon with 60 61 ``` 62 sudo out/Debug/weave_daemon_sample --registration_ticket=93019287-6b26-04a0-22ee-d55ad23a4226 63 ``` 64 65 - See something like: 66 67 ``` 68 Publishing service 69 Saving settings to /var/lib/weave/weave_settings.json 70 ``` 71 72 - Note: in second and future runs, --registration_ticket options is not necessary anymore 73 - Get your device id with 74 75 ``` 76 sudo cat /var/lib/weave/weave_settings.json 77 ``` 78 79 - See something like: 80 81 ``` 82 ... 83 "device_id": 0f8a5ff5-1ef0-ec39-f9d8-66d1caeb9e3d 84 ... 85 ``` 86 87 - Use this device_id for future communication with your device. It does not expire. 88 - Verify device is up with Weave Device Managers on 89 [Android](https://play.google.com/apps/testing/com.google.android.apps.weave.management), 90 [Chrome](https://chrome.google.com/webstore/detail/weave-device-manager/pcdgflbjckpjmlofgopidgdfonmnodfm) 91 or [Weave Developpers Console](https://weave.google.com/console/) 92 93 ### Send Command to the Daemon 94 95 - Go to [OAuth 2.0 Playground](https://developers.google.com/oauthplayground/) 96 - "Step 1": Paste https://www.googleapis.com/auth/clouddevices and click to "Authorize APIs" 97 - "Step 2": Click "Exchange authorization code for tokens" 98 - "Step 3": Fill the form: 99 * HTTP Method: POST 100 * Request URI: https://www.googleapis.com/weave/v1/commands 101 * Enter request body: 102 103 ``` 104 { 105 "deviceId": "0f8a5ff5-1ef0-ec39-f9d8-66d1caeb9e3d", 106 "name": "_sample.hello", 107 "component": "sample", 108 "parameters": { "name": "cloud user" } 109 } 110 111 ``` 112 113 - "Send the request", you command will be "queued" as its "state" 114 - Verify the command execution observing daemon console logs 115 - Verify the command usign [Weave Developpers Console](https://weave.google.com/console/) 116 - Verify the command history with [OAuth 2.0 Playground](https://developers.google.com/oauthplayground/) 117 - "Step 1": Paste https://www.googleapis.com/auth/clouddevices and click to "Authorize APIs" 118 - "Step 2": Click "Exchange authorization code for tokens" 119 - "Step 3": Fill the form: 120 * HTTP Method: GET 121 * Request URI: https://www.googleapis.com/weave/v1/commands?deviceId=0f8a5ff5-1ef0-ec39-f9d8-66d1caeb9e3d 122 * Click "Send the request", you get all of the commands executed on your device. 123
