ClickPackageIndex

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|| '''Name''' || '''Type''' || '''Multi-value''' || '''Searchable''' || '''Retrievable''' || '''Required''' || '''Unique''' ||
|| id || string || false || true || true || true || true ||
|| title || text_general || false || true || true || true || false ||
|| description || text_general || false || true || true || true || false ||
|| price || float || false || true || true || false || false ||
|| package_name || text_general || false || true || true || true || true ||
|| binary_filesize || long || false || false || true || false || false ||
|| icon_url || url || false || false || true || false || false ||
|| icon_urls || payloads || true || true || true || false || false ||
|| screenshot_url || url || false || false || true || false || false ||
|| screenshot_urls || url || true || false || true || false || false ||
|| terms_of_service || text_general || false || false || true || false || false ||
|| support_url || url || false || false || true || false || false ||
|| license || text_general || false || true || true || true || false ||
|| date_published || date || false || true || true || false || false ||
|| video_urls || url || true || false || true || false || false ||
|| license_key_path || string || false || false || true || false || false ||
|| requires_license_key || boolean || false || true || true || false || false ||
|| version || string || false || true || true || true || false ||
|| website || url || false || false || true || false || false ||
|| company_name || text_general || false || true || true || false || false ||
|| keywords || text_general || true || true || true || false || false ||
|| click_version || string || false || true || true || true || false ||
|| click_framework || string || true || true || true || true || false ||
|| click_updown_url || url || false || false || true || true || false ||
|| countries_to_distribute || string || true || true || false || false || false ||
|| text || text_general || true || true || false || false || false ||		 || '''Name''' || '''Type''' || '''Multi-value''' || '''Searchable''' || '''Retrievable''' || '''Required''' || '''Unique''' || '''Translatable''' ||
|| id || string || false || true || true || true || true || false ||
|| title || text_general || false || true || true || true || false        || true ||
|| description || text_general || false || true || true || true || false || true ||
|| price || float || false || true || true || false || false || true (currencies) ||
|| package_name || text_general || false || true || true || true || true         || false ||
|| binary_filesize || long || false || false || true || false         || false || false ||
|| icon_url || url || false || false || true || false || false || false ||
|| icon_urls || payloads || true || true || true || false || false || false ||
|| screenshot_url || url || false || false || true || false || false || false ||
|| screenshot_urls || url || true || false || true || false         || false || false ||
|| terms_of_service || text_general || false || false || true || false || false || true ||
|| support_url || url || false || false || true || false || false || true ||
|| license || text_general || false || true || true || true || false || true ||
|| date_published || date || false || true || true || false         || false || false ||
|| video_urls || url || true || false || true || false || false || false ||
|| license_key_path || string || false || false || true || false || false || false ||
|| requires_license_key || boolean || false || true || true || false || false || false ||
|| version || string || false || true || true || true || false || false ||
|| website || url || false || false || true || false || false        || true ||
|| company_name || text_general || false || true || true || false || false || false ||
|| keywords || text_general || true || true || true || false || false        || true ||
|| click_version || string || false || true || true || true || false || false ||
|| click_framework || string || true || true || true || true         || false || false ||
|| click_updown_url || url || false || false || true || true || false || false ||
|| countries_to_distribute || string || true || true || false || false || false || false ||
|| text || text_general || true || true || false || false || false || true ||

Contents

  1. Click Package Index
    1. Solr Schema
      1. Field Types
      2. Fields
    2. API
      1. API Root
      2. Search
      3. Details

Click Package Index

Contact: James Tait (JamesTait)

  • Solr-backed repository for Click Application metadata
  • Public front-end will serve as access control, apply sane defaults and massage request and response for ease of use.
  • Interfaces with:
    • Software Centre Agent
      • App developer defines app in Software Centre website
      • App developer uploads packaged app
      • Software Centre Agent pushes metadata to Click Package Index
        • First iteration, metadata is entered by developer
        • Later to be harvested from Click Manifest
    • Dash
      • "Surfacing", i.e. first view of app lens before querying
      • "Search", i.e. list of apps that match search criteria
      • "Detail", i.e. full metadata for a given app

Solr Schema

Field Types

Name

Class

string

solr.StrField

boolean

solr.BoolField

float

solr.TrieFloatField

long

solr.TrieLongField

date

solr.TrieDateField

url

solr.StrField

text_general

solr.TextField

payloads

solr.TextField

Fields

Name

Type

Multi-value

Searchable

Retrievable

Required

Unique

Translatable

id

string

false

true

true

true

true

false

title

text_general

false

true

true

true

false

true

description

text_general

false

true

true

true

false

true

price

float

false

true

true

false

false

true (currencies)

package_name

text_general

false

true

true

true

true

false

binary_filesize

long

false

false

true

false

false

false

icon_url

url

false

false

true

false

false

false

icon_urls

payloads

true

true

true

false

false

false

screenshot_url

url

false

false

true

false

false

false

screenshot_urls

url

true

false

true

false

false

false

terms_of_service

text_general

false

false

true

false

false

true

support_url

url

false

false

true

false

false

true

license

text_general

false

true

true

true

false

true

date_published

date

false

true

true

false

false

false

video_urls

url

true

false

true

false

false

false

license_key_path

string

false

false

true

false

false

false

requires_license_key

boolean

false

true

true

false

false

false

version

string

false

true

true

true

false

false

website

url

false

false

true

false

false

true

company_name

text_general

false

true

true

false

false

false

keywords

text_general

true

true

true

false

false

true

click_version

string

false

true

true

true

false

false

click_framework

string

true

true

true

true

false

false

click_updown_url

url

false

false

true

true

false

false

countries_to_distribute

string

true

true

false

false

false

false

text

text_general

true

true

false

false

false

true

API

Guiding principles:

  • JSON-based
  • Discoverable
  • Browseable

API Root

/api/v1

Provides clickable links to the other endpoints for discoverability.

Request

GET /api/v1 HTTP/1.1
Host: search.apps.ubuntu.com

Response

HTTP/1.1 200 OK
Content-Type: application/json; charset=utf-8
{
    "search": "http://search.apps.ubuntu.com/api/v1/search",
    "package": "http://search.apps.ubuntu.com/api/v1/package"
}

/api/v1/search

Proxies requests to Solr's SearchHandler. A subset of the standard Solr syntax is used for querying.

Request

GET /api/v1/search?q=click_framework:ubuntu-sdk-13.10,description:awesome&wt=json&fl=id,title,description,price,icon_url HTTP/1.1
Host: search.apps.ubuntu.com

Response

HTTP/1.1 200 OK
Content-Type: application/json; charset=utf-8
{
  "responseHeader":{
    "status":0,
    "QTime":1,
    "params":{
      "fl": "id,title,description,price,icon_url",
      "indent":"on",
      "start":"0",
      "q":"click_framework:ubuntu-sdk-13.10,description:awesome",
      "wt":"json",
      "version":"2.2",
      "rows":"10"
    }
  },
  "response":{
    "numFound":2,
    "start":0,
    "docs":[
      {
        "id": "1",
        "title": "Awesome Launcher",
        "description": "This is an awesome launcher.",
        "price": 1.99,
        "icon_url": "http://example.org/media/awesomelauncher/icons/icon16.png",
        "resource_url": "http://search.apps.ubuntu.com/api/v1/package/1"
      },
      {
        "id": "2",
        "title": "Awesome Widget",
        "description": "This is an awesome widget.",
        "price": 1.99,
        "icon_url": "http://example.org/media/awesomewidget/icons/icon16.png",
        "resource_url": "http://search.apps.ubuntu.com/api/v1/package/2"
      }
    ]
  }
}

Details

/api/v1/package

Requests details for a specific package. Cleans the query string to ensure the user cannot be tricked into installing the wrong package, and enforces a single item in the response.

Request

GET /api/v1/package/2?wt=json&fl=id,title,description,price,icon_url HTTP/1.1
Host: search.apps.ubuntu.com

Response

HTTP/1.1 200 OK
Content-Type: application/json; charset=utf-8
{
  "responseHeader":{
    "status":0,
    "QTime":1,
    "params":{
      "fl": "id,title,description,price,icon_url",
      "indent":"on",
      "start":"0",
      "q":"id:2",
      "wt":"json",
      "version":"2.2",
      "rows":"1"
    }
  },
  "response":{
    "numFound":1,
    "start":0,
    "docs":[
      {
        "id": "2",
        "title": "Awesome Widget",
        "description": "This is an awesome widget.",
        "price": 1.99,
        "icon_url": "http://example.org/media/awesomewidget/icons/icon16.png",
      }
    ]
  }
}

AppStore/Interfaces/ClickPackageIndex (last edited 2018-04-01 09:09:46 by popey)