{
	"id": "171340",
	"key": "TIMOB-25878",
	"fields": {
		"issuetype": {
			"id": "4",
			"description": "An improvement or enhancement to an existing feature or task.",
			"name": "Improvement",
			"subtask": false
		},
		"project": {
			"id": "10153",
			"key": "TIMOB",
			"name": "Titanium SDK/CLI",
			"projectCategory": {
				"id": "10100",
				"description": "Titanium and related SDKs used in application development",
				"name": "Client"
			}
		},
		"fixVersions": [],
		"resolution": {
			"id": "1",
			"description": "A fix for this issue is checked into the tree and tested.",
			"name": "Fixed"
		},
		"resolutiondate": "2018-10-25T21:29:46.000+0000",
		"created": "2018-03-17T04:13:24.000+0000",
		"priority": {
			"name": "High",
			"id": "2"
		},
		"labels": [
			"analytics",
			"android",
			"architecture"
		],
		"versions": [
			{
				"id": "20102",
				"name": "Release 7.1.1",
				"archived": false,
				"released": true,
				"releaseDate": "2018-05-02"
			}
		],
		"issuelinks": [
			{
				"id": "56392",
				"type": {
					"id": "10003",
					"name": "Relates",
					"inward": "relates to",
					"outward": "relates to"
				},
				"inwardIssue": {
					"id": "171339",
					"key": "TIMOB-25877",
					"fields": {
						"summary": "Android: \"Ti.Platform.ostype\" wrongly returns \"32bit\" on a 64-bit OS",
						"status": {
							"description": "The issue is considered finished, the resolution is correct. Issues which are closed can be reopened.",
							"name": "Closed",
							"id": "6",
							"statusCategory": {
								"id": 3,
								"key": "done",
								"colorName": "green",
								"name": "Done"
							}
						},
						"priority": {
							"name": "Medium",
							"id": "3"
						},
						"issuetype": {
							"id": "1",
							"description": "A problem which impairs or prevents the functions of the product.",
							"name": "Bug",
							"subtask": false
						}
					}
				}
			}
		],
		"assignee": {
			"name": "gmathews",
			"key": "gmathews",
			"displayName": "Gary Mathews",
			"active": true,
			"timeZone": "America/Los_Angeles"
		},
		"updated": "2018-10-25T21:29:52.000+0000",
		"status": {
			"description": "The issue is considered finished, the resolution is correct. Issues which are closed can be reopened.",
			"name": "Closed",
			"id": "6",
			"statusCategory": {
				"id": 3,
				"key": "done",
				"colorName": "green",
				"name": "Done"
			}
		},
		"components": [
			{
				"id": "10202",
				"name": "Android",
				"description": "Android Platform"
			}
		],
		"description": "*Summary:*\r\nCurrently, the {{Ti.Platform.architecture}} property on Android is difficult to use compared to iOS and Windows. It commonly fails to identify the device's architecture by returning \"Unknown\" or returns a difficult to parse string containing version and revision numbers appended to it.\r\n\r\nBelow is a list of all architecture strings that has been reported to our analytics system:\r\n{code}\r\n'Unknown'\r\n'ARMv7 Processor rev 0 (v7l)'\r\n'ARMv7 Processor rev 4 (v7l)'\r\n'AArch64 Processor rev 4 (aarch64)'\r\n'ARMv7 Processor rev 3 (v7l)'\r\n'AArch64 Processor rev 1 (aarch64)'\r\n'ARMv7 Processor rev 5 (v7l)'\r\n'AArch64 Processor rev 2 (aarch64)'\r\n'AArch64 Processor rev 3 (aarch64)'\r\n'AArch64 Processor rev 0 (aarch64)'\r\n'ARMv7 Processor rev 1 (v7l)'\r\n'ARMv7 Processor rev 2 (v7l)'\r\n'ARMv8 Processor rev 2 (v8l)'\r\n'ARMv7 Processor rev 8 (v7l)'\r\n'ARMv7 Processor rev 10 (v7l)'\r\n'ARMv7 Processor rev 9 (v7l)'\r\n'ARMv7 processor rev 4 (v7l)'\r\n'64-bit ARMv8 Processor rev 0 (v7l)'\r\n'AArch64 Processor rev 13 (aarch64)'\r\n'ARMv7 processor rev 1 (v7l)'\r\n'sc7731 rev 5 (v7l)'\r\n'64-bit ARMv8 Processor rev 1 (v7l)'\r\n'NVIDIA Denver 1.0 rev 0 (aarch64)'\r\n'MT6732 rev 2 (v7l)'\r\n'AArch64 Processor rev 12 (aarch64)'\r\n'ARMv6-compatible processor rev 5 (v6l)'\r\n'6591 rev 4 (v7l)processor'\r\n'ARMv7'\r\n'mtk6580L rev 5 (v7l)'\r\n'ARMv8 Processor rev 4 (aarch64)'\r\n'Qualcomm Snapdragon 800'\r\n'UNIVERSAL5410'\r\n'ARMv7 Processor rev 12 (v7l)'\r\n'MT6592 2.0GHZ (Octa-Core) rev 5 (v7l)'\r\n'ARMv7 Processor rev 3 srev 0x23 (v7l)'\r\n'MTK6580 rev 5 (v7l)'\r\n'ARMv7 Processor rev 2 srev 0x23 (v7l)'\r\n'ARMv7 Processor rev 6 (v7l)'\r\n'S805'\r\n'ARMv8 processor rev 1 (aarch64)'\r\n'UNKNOWN rev 0 (UNKNOWN)'\r\n'ARMv7 Processor'\r\n'Quad-Core ARMv7 Processor'\r\n'ARMv8 Processor rev 5 (v7l)'\r\n'S905'\r\n'ARMv7 Processor rev 5 rev 5 (v7l)'\r\n'ARMv7 processor (v7l)'\r\n'Quadcore Cortex-A71.2GHz rev 5 (v7l)'\r\n'arm'\r\n'MT6592 2.0GHZ rev 5 (v7l)'\r\n{code}\r\n\r\nI've tested the following devices and they return the following:\r\n||Device Name||Returned Architecture String||\r\n|Emulator|Unknown|\r\n|Pixel XL|Unknown|\r\n|Galaxy Tab 3|Unknown|\r\n|Galaxy Nexus|ARMv7 Processor rev 10 (v7l)|\r\n|Galaxy Note 2|ARMv7 Processor rev 0 (v7l)|\r\n|Nexus 4|ARMv7 Processor rev 2 (v7l)|\r\n|Nexus 5|ARMv7 Processor rev 0 (v7l)|\r\n|Nexus 10|ARMv7 Processor rev 4 (v7l)|\r\n|Pixel 2|AArch64 Processor rev 1 (aarch64)|\r\n|Amazon Fire HD 8 (7th gen)|AArch64 Processor rev 3 (aarch64)|\r\n\r\nNote that \"Unknown\" is the most commonly reported architecture name in our analytics system. Odds are most of these are coming from Google's Android emulator.\r\n\r\n*Cause:*\r\nThe {{Ti.Platform.architecture}} property uses our APS library to fetch the architecture name, which attempts to fetch this string from a system file named \"cpuinfo\". This is an undocumented feature that we should avoid. Especially since it's proven to be unreliable and causes \"Unknown\" to be returned.\r\n[APSAnalyticsHelper.java#L339|https://github.com/appcelerator/aps_sdk/blob/195633dd10a37d96ecf52be35c0c712dff5ef331/android/analytics/APSAnalytics/src/main/java/com/appcelerator/aps/APSAnalyticsHelper.java#L339]\r\n\r\n*Recommended Solution:*\r\nThe APS library's {{getArchitecture()}} method should be changed to fetch architecture via Google's {{android.os.Build}} class using its {{Build.SUPPORTED_ABIS}} and {{Build.CPU_ABI}} constants.\r\nhttps://developer.android.com/reference/android/os/Build.html\r\n\r\nI've tested the above constants on real Android devices and in the emulator. The above always return strings matching the APK's lib folder architecture subfolder names, where the {{*.so}} C/C++ libraries are kept. With the only exception being with the \"x86_64\" being returned by the emulator. For example:\r\n* armeabi-v7a\r\n* arm64-v8a\r\n* x86\r\n* x86_64\r\n\r\n*Ideal Solution:*\r\nAndroid should ideally return the same architecture string types that iOS does. This would make it easier to work with from a portability standpoint. It would also make it easier from an analytics standpoint to identify popular architectures between platforms.\r\n\r\niOS fetches CPU architecture from the APS library here...\r\n[APSUtility.m#L24|https://github.com/appcelerator/aps_sdk/blob/195633dd10a37d96ecf52be35c0c712dff5ef331/ios/support/analytics/APSAnalytics/APSUtility.m#L24]\r\n\r\niOS currently returns the following hardcoded strings:\r\n* x86_64\r\n* arm\r\n* armv6\r\n* armv7\r\n* armv7s\r\n* arm64\r\n* i386\r\n\r\n*Work-Around:*\r\nYou can use hyperloop to fetch the architecture using the above mentioned Java \"Build\" class constants.\r\n{code:javascript}\r\n// WARNING: You must add \"hyperloop\" module to the project for the below to work.\r\nvar buildClass = require(\"android.os.Build\");\r\nif (Ti.Platform.Android.API_LEVEL >= 21) {\r\n\tTi.API.info(\"@@@ Build.SUPPORTED_ABIS[0]: \" + buildClass.SUPPORTED_ABIS[0]);\r\n} else {\r\n\tTi.API.info(\"@@@ Build.CPU_ABI: \" + buildClass.CPU_ABI);\r\n}\r\n{code}\r\n",
		"attachment": [],
		"flagged": false,
		"summary": "Android: Modify \"Ti.Platform.architecture\" to provide consistent results like iOS",
		"creator": {
			"name": "jquick",
			"key": "jquick",
			"displayName": "Joshua Quick",
			"active": true,
			"timeZone": "America/Los_Angeles"
		},
		"subtasks": [],
		"reporter": {
			"name": "jquick",
			"key": "jquick",
			"displayName": "Joshua Quick",
			"active": true,
			"timeZone": "America/Los_Angeles"
		},
		"environment": null,
		"closedSprints": [
			{
				"id": 1058,
				"state": "closed",
				"name": "2018 Sprint 16 SDK",
				"startDate": "2018-07-29T22:26:06.486Z",
				"endDate": "2018-08-12T22:26:00.000Z",
				"completeDate": "2018-08-13T17:38:16.757Z",
				"originBoardId": 114
			},
			{
				"id": 1028,
				"state": "closed",
				"name": "2018 Sprint 09 SDK",
				"startDate": "2018-04-22T22:53:08.928Z",
				"endDate": "2018-05-06T22:53:00.000Z",
				"completeDate": "2018-05-07T00:02:15.883Z",
				"originBoardId": 114
			},
			{
				"id": 1065,
				"state": "closed",
				"name": "2016 Sprint 17 SDK",
				"startDate": "2018-08-13T17:39:36.846Z",
				"endDate": "2018-08-27T17:39:00.000Z",
				"completeDate": "2018-08-29T16:10:57.013Z",
				"originBoardId": 114
			},
			{
				"id": 1034,
				"state": "closed",
				"name": "2018 Sprint 10 SDK",
				"startDate": "2018-05-07T00:03:21.636Z",
				"endDate": "2018-05-21T00:03:00.000Z",
				"completeDate": "2018-05-20T20:54:58.928Z",
				"originBoardId": 114
			},
			{
				"id": 1035,
				"state": "closed",
				"name": "2018 Sprint 11 SDK",
				"startDate": "2018-05-20T20:57:43.542Z",
				"endDate": "2018-06-03T20:57:00.000Z",
				"completeDate": "2018-06-04T15:13:14.425Z",
				"originBoardId": 114
			},
			{
				"id": 1070,
				"state": "closed",
				"name": "2018 Sprint 18 SDK",
				"startDate": "2018-08-26T16:14:35.297Z",
				"endDate": "2018-09-09T16:14:00.000Z",
				"completeDate": "2018-09-11T20:59:21.495Z",
				"originBoardId": 114
			},
			{
				"id": 1039,
				"state": "closed",
				"name": "2018 Sprint 12 SDK",
				"startDate": "2018-06-03T15:22:23.401Z",
				"endDate": "2018-06-17T15:22:00.000Z",
				"completeDate": "2018-06-18T20:45:36.363Z",
				"originBoardId": 114
			},
			{
				"id": 1073,
				"state": "closed",
				"name": "2018 Sprint 19 SDK",
				"startDate": "2018-09-09T21:02:56.422Z",
				"endDate": "2018-09-23T21:02:00.000Z",
				"completeDate": "2018-09-23T22:28:10.932Z",
				"originBoardId": 114
			},
			{
				"id": 1045,
				"state": "closed",
				"name": "2018 Sprint 13 SDK",
				"startDate": "2018-06-17T20:47:13.621Z",
				"endDate": "2018-07-01T20:47:00.000Z",
				"completeDate": "2018-07-02T18:40:05.029Z",
				"originBoardId": 114
			},
			{
				"id": 1078,
				"state": "closed",
				"name": "2018 Sprint 20 SDK",
				"startDate": "2018-09-23T16:57:58.349Z",
				"endDate": "2018-10-07T16:57:00.000Z",
				"completeDate": "2018-10-07T23:31:40.476Z",
				"originBoardId": 114
			},
			{
				"id": 1050,
				"state": "closed",
				"name": "2018 Sprint 14 SDK",
				"startDate": "2018-07-01T18:40:57.193Z",
				"endDate": "2018-07-15T18:40:00.000Z",
				"completeDate": "2018-07-16T03:27:08.720Z",
				"originBoardId": 114
			},
			{
				"id": 1084,
				"state": "closed",
				"name": "2018 Sprint 21",
				"startDate": "2018-10-07T23:32:40.560Z",
				"endDate": "2018-10-21T23:32:00.000Z",
				"completeDate": "2018-10-21T23:19:05.460Z",
				"originBoardId": 114
			},
			{
				"id": 1021,
				"state": "closed",
				"name": "2018 Sprint 08 SDK",
				"startDate": "2018-04-08T17:57:36.122Z",
				"endDate": "2018-04-22T17:57:00.000Z",
				"completeDate": "2018-04-22T22:51:19.120Z",
				"originBoardId": 114
			},
			{
				"id": 1053,
				"state": "closed",
				"name": "2018 Sprint 15 SDK",
				"startDate": "2018-07-15T21:52:05.453Z",
				"endDate": "2018-07-29T21:52:00.000Z",
				"completeDate": "2018-07-29T22:25:11.723Z",
				"originBoardId": 114
			},
			{
				"id": 1088,
				"state": "closed",
				"name": "2018 Sprint 22",
				"startDate": "2018-10-21T23:20:52.653Z",
				"endDate": "2018-11-04T23:20:00.000Z",
				"completeDate": "2018-11-04T23:29:59.423Z",
				"originBoardId": 114
			}
		],
		"comment": {
			"comments": [
				{
					"id": "437014",
					"author": {
						"name": "gmathews",
						"key": "gmathews",
						"displayName": "Gary Mathews",
						"active": true,
						"timeZone": "America/Los_Angeles"
					},
					"body": "aps_sdk: https://github.com/appcelerator/aps_sdk/pull/314",
					"updateAuthor": {
						"name": "gmathews",
						"key": "gmathews",
						"displayName": "Gary Mathews",
						"active": true,
						"timeZone": "America/Los_Angeles"
					},
					"created": "2018-04-19T18:49:43.000+0000",
					"updated": "2018-04-19T18:49:43.000+0000"
				},
				{
					"id": "441197",
					"author": {
						"name": "jquick",
						"key": "jquick",
						"displayName": "Joshua Quick",
						"active": true,
						"timeZone": "America/Los_Angeles"
					},
					"body": "[~gmathews], this was merged. Can we close it?",
					"updateAuthor": {
						"name": "jquick",
						"key": "jquick",
						"displayName": "Joshua Quick",
						"active": true,
						"timeZone": "America/Los_Angeles"
					},
					"created": "2018-08-29T18:14:27.000+0000",
					"updated": "2018-08-29T18:14:27.000+0000"
				}
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