[preview] Export users for mapping context

[MrHinsh]

There was a request to have the ability to map users to try and maintain integrity across different systems. We added a TfsUserMappingEnricherthat allows you to map users from Source to Target... this is not free and takes some work. Runnin theExportUsersForMappingConfig` to get the list of users will produce:

[
  {
    "Source": {
      "FriendlyName": "Martin Hinshelwood nkdAgility.com",
      "AccountName": "[email protected]"
    },
    "target": {
      "FriendlyName": "Hinshelwood, Martin",
      "AccountName": "[email protected]"
    }
  },
  {
    "Source": {
      "FriendlyName": "Rollup Bot",
      "AccountName": "[email protected]"
    },
    "target": {
      "FriendlyName": "Service Account 4",
      "AccountName": "[email protected]"
    }
  },
  {
    "Source": {
      "FriendlyName": "Another non mapped Account",
      "AccountName": "[email protected]"
    },
    "target": null
  }
]

##How it works

1. Run ExportUsersForMappingConfig which will export all of the Users in Soruce Mapped or not to target.
2. Run WorkItemMigrationConfig which will run a validator by detail to warn you of missing users. If it finds a mapping it will convert the field...

##Notes

• Applies to all identity fields specified in the list
• It really sucks that we have to match on Display name! Email is included for internal matching
• On 'ExportUsersForMappingConfigyou can setOnlyListUsersInWorkItems` to filter the mapping based on the scope of the query. This is greater if you have many users.
• Both use the TfsUserMappingEnricherOptions setting in CommonEnrichersConfig to know what to do.

{
  "ChangeSetMappingFile": null,
  "Source": {
    "$type": "TfsTeamProjectConfig",
    "Collection": "https://dev.azure.com/nkdagility/",
    "Project": "AzureDevOps-Tools",
    "ReflectedWorkItemIDFieldName": "nkdScrum.ReflectedWorkItemId",
    "AllowCrossProjectLinking": false,
    "AuthenticationMode": "Prompt",
    "PersonalAccessToken": "",
    "PersonalAccessTokenVariableName": "",
    "LanguageMaps": {
      "AreaPath": "Area",
      "IterationPath": "Iteration"
    }
  },
  "Target": {
    "$type": "TfsTeamProjectConfig",
    "Collection": "https://dev.azure.com/nkdagility-preview/",
    "Project": "migrationTest5",
    "ReflectedWorkItemIDFieldName": "nkdScrum.ReflectedWorkItemId",
    "AllowCrossProjectLinking": false,
    "AuthenticationMode": "Prompt",
    "PersonalAccessToken": "",
    "PersonalAccessTokenVariableName": "",
    "LanguageMaps": {
      "AreaPath": "Area",
      "IterationPath": "Iteration"
    }
  },
  "FieldMaps": [],
  "GitRepoMapping": null,
  "LogLevel": "Debug",
  "CommonEnrichersConfig": [
    {
      "$type": "TfsUserMappingEnricherOptions",
      "Enabled": true,
      "UserMappingFile": "C:\\temp\\userExport.json",
      "IdentityFieldsToCheck": [
        "System.AssignedTo",
        "System.ChangedBy",
        "System.CreatedBy",
        "Microsoft.VSTS.Common.ActivatedBy",
        "Microsoft.VSTS.Common.ResolvedBy",
        "Microsoft.VSTS.Common.ClosedBy"
      ]
    }
  ],
  "Processors": [
    {
      "$type": "ExportUsersForMappingConfig",
      "Enabled": true,
      "WIQLQuery": "SELECT [System.Id] FROM WorkItems WHERE [System.TeamProject] = @TeamProject AND [System.WorkItemType] NOT IN ('Test Suite', 'Test Plan','Shared Steps','Shared Parameter','Feedback Request') ORDER BY [System.ChangedDate] desc",
      "OnlyListUsersInWorkItems": true
    }
  ],
  "Version": "15.0"
}

Resolves #1976

[aneekers]

This script on the bottom is giving us an issue since it is in version 15. We tried to do the upgrade to version 16 and it gave us errors that the processor does not exist. We are trying to get the initial export of the users from Version 16 - looks like the corresponding processor in V16 is this one? TfsExportUsersForMappingProcessor

When running this one, we get an error that the TfsUserMappingTool has been disabled. From my understanding, we don't use this tool until we have the mapping ready from the export.

How do we configure it do get the outputted file of users on V16?

[MrHinsh]

The processor is just the entry point, the work is done by the tool.

Add the tool, and enable it.