Azure DevOps Connector for PowerShell

Azure DevOps Connector can be used to integrate Azure DevOps data in your App / BI Tools. You can create, read, query, modify, and delete WorkItems, Projects, Teams and more.

In this article you will learn how to quickly and efficiently integrate Azure DevOps data in PowerShell without coding. We will use high-performance Azure DevOps Connector to easily connect to Azure DevOps and then access the data inside PowerShell.

Let's follow the steps below to see how we can accomplish that!

Download Documentation

Create ODBC Data Source (DSN) based on ZappySys API Driver

Step-by-step instructions

To get data from Azure DevOps using PowerShell we first need to create a DSN (Data Source) which will access data from Azure DevOps. We will later be able to read data using PowerShell. Perform these steps:

  1. Download and install ODBC PowerPack.

  2. Open ODBC Data Sources (x64):

    Open ODBC Data Source
  3. Create a User data source (User DSN) based on ZappySys API Driver

    ZappySys API Driver
    Create new User DSN for ZappySys API Driver
    • Create and use User DSN if the client application is run under a User Account. This is an ideal option in design-time, when developing a solution, e.g. in Visual Studio 2019. Use it for both type of applications - 64-bit and 32-bit.
    • Create and use System DSN if the client application is launched under a System Account, e.g. as a Windows Service. Usually, this is an ideal option to use in a production environment. Use ODBC Data Source Administrator (32-bit), instead of 64-bit version, if Windows Service is a 32-bit application.
  4. When the Configuration window appears give your data source a name if you haven't done that already, then select "Azure DevOps" from the list of Popular Connectors. If "Azure DevOps" is not present in the list, then click "Search Online" and download it. Then set the path to the location where you downloaded it. Finally, click Continue >> to proceed with configuring the DSN:

    AzureDevopsDSN
    Azure DevOps
    ODBC DSN Template Selection
  5. Now it's time to configure the Connection Manager. Select Authentication Type, e.g. Token Authentication. Then select API Base URL (in most cases, the default one is the right one). More info is available in the Authentication section.

    Steps how to get and use Azure DevOps credentials
    Connecting to your Azure DevOps data requires you to authenticate your REST API access. Follow the instructions below:
    1. Go to https://app.vsaex.visualstudio.com/app/register to register your app.
    2. Fill in your application and company's information as required, and then select the scopes that your application needs. This should typically be Project and team (read and write) and Work items (read and write).
      Your selected scopes when registering your app must match the scopes you enter here on the connector screen. If they don't match, the connector will not be able to work with your Azure DevOps account!
      If you need further information about the scopes used in Azure DevOps, or need to see what to enter into the connector screen to match up with your selected scopes, visit https://learn.microsoft.com/en-us/azure/devops/integrate/get-started/authentication/oauth?view=azure-devops.
      Create OAuth application in Azure DevOps

      NOTE: For Authorization callback URL use your company's OAuth Redirect URL (if IT administrator provides you one) or you can use https://zappysys.com/oauth (it's safe).

    3. Select Create Application and then the Application Settings page will be displayed.
    4. Record the App ID for us to use later: Copy App ID in Azure DevOps
    5. And do the same with Client Secret: Use Client Secret to read Azure DevOps REST API data
    6. Then go to https://aex.dev.azure.com and select relevant organization on the left.
    7. Then copy Organization's host name part (e.g. acmeinc, if full host name is acmeinc.visualstudio.com), save it to a file, and click it: Copy Organization Host in Azure DevOps
    8. Back at the connector screen, enter the App ID into the Client Id (App ID) field that was recorded in the previous step.
    9. Enter the Client Secret that was recorded in the previous step into the Client Secret field. In order to edit the text in this field, select the ellipses (...) button that appears when the textbox is clicked, and edit the Client Secret with the dialog box that appears.
    10. Enter the organization that was recorded in step 5 into the Organization name or Id for url field.
    11. Click Generate Token. If proper authentication occurs, you will see a notice saying so. You can click Yes to save a backup file of your generated tokens.
    12. Select the project you want to connect to by default from the Default Project (Choose after Generating Token) field.
    13. Select the Security tab.
    14. Enter https://auditservice.dev.azure.com,https://almsearch.dev.azure.com into the Additional Trusted Domains field.
    15. Select the Test Connection button at the bottom of the window to verify proper connectivity with your Azure DevOps account.
    16. If the connection test succeeds, select OK.
    17. To edit previously created app you can visit https://app.vsaex.visualstudio.com/me and see Applications and services section. Click on your desired app name.

    Fill in all required parameters and set optional parameters if needed:

    AzureDevopsDSN
    Azure DevOps
    OAuth [OAuth]
    https://dev.azure.com
    Required Parameters
    Client Id (App ID) Fill-in the parameter...
    Client Secret Fill-in the parameter...
    Organization name or Id for url (e.g. mycompany) Fill-in the parameter...
    Return URL Fill-in the parameter...
    Scopes (Must match with App Registration) Fill-in the parameter...
    API Version Fill-in the parameter...
    Optional Parameters
    Default Project Name (Choose after Generating Token)
    RetryMode RetryWhenStatusCodeMatch
    RetryStatusCodeList 429
    RetryCountMax 5
    RetryMultiplyWaitTime True
    ODBC DSN Oauth Connection Configuration
    Steps how to get and use Azure DevOps credentials
    To connect to Azure DevOps using a Personal Access Token (PAT), you must first create a valid PAT:
    1. Start by by going to https://aex.dev.azure.com and selecting relevant organization on the left.
    2. Then copy Organization's host name part (e.g. acmeinc, if full host name is acmeinc.visualstudio.com), save it to a file, and click it: Copy Organization Host in Azure DevOps
    3. Next, click User settings icon and then click Personal access tokens: Click User Settings icon in Azure DevOps
    4. Then click New Token button to create a new personal access token: Create new token in Azure DevOps
    5. Continue by...
      • naming your token
      • selecting the right Organization
      • setting token's Expiration date (it's recommended to use Custom defined option and make it expire after one year or later)
      • and setting the Scopes:
      Finish creating token in Azure DevOps

      NOTE: You may be restricted from creating full-scoped PATs. If so, your Azure DevOps administrator in Azure AD has enabled a policy which limits you to a specific custom defined set of scopes.

    6. Now click Copy button and save the newly created token into a file for quick access later: Use Azure DevOps token to read REST API data
    7. Go back to the connector screen, input the token you saved in a previous step into the Personal Access Token (PAT) field.
    8. Then enter the Organization host name part that you noted recorded in previous step into Organization name or Id for url field.
    9. Enter the name or Id of the project you want to connect to by default in the Default Project (Choose after above fields) field.
    10. Select the Security tab.
    11. Enter https://auditservice.dev.azure.com,https://almsearch.dev.azure.com,https://analytics.dev.azure.com into the Additional Trusted Domains field.
    12. Select the Test Connection button at the bottom of the window to verify proper connectivity with your Azure DevOps account.
    13. Done!

    Fill in all required parameters and set optional parameters if needed:

    AzureDevopsDSN
    Azure DevOps
    Personal Access Token (PAT) [Http]
    https://dev.azure.com
    Required Parameters
    Personal Access Token (PAT) Fill-in the parameter...
    Organization name or Id for url Fill-in the parameter...
    API Version Fill-in the parameter...
    Optional Parameters
    AuthScheme Bearer
    AuthHeader Authorization
    UserName
    Default Project Name (Choose after Generating Token)
    RetryMode RetryWhenStatusCodeMatch
    RetryStatusCodeList 429
    RetryCountMax 5
    RetryMultiplyWaitTime True
    ODBC DSN HTTP Connection Configuration

  6. Once the data source connection has been configured, it's time to configure the SQL query. Select the Preview tab and then click Query Builder button to configure the SQL query:

    ZappySys API Driver - Azure DevOps
    Azure DevOps Connector can be used to integrate Azure DevOps data in your App / BI Tools. You can create, read, query, modify, and delete WorkItems, Projects, Teams and more.
    AzureDevopsDSN
    Open Query Builder in API ODBC Driver to read and write data to REST API
  7. Start by selecting the Table or Endpoint you are interested in and then configure the parameters. This will generate a query that we will use in PowerShell to retrieve data from Azure DevOps. Hit OK button to use this query in the next step.

    SELECT * FROM Projects
    Configure table/endpoint parameters in ODBC data source based on API Driver
    Some parameters configured in this window will be passed to the Azure DevOps API, e.g. filtering parameters. It means that filtering will be done on the server side (instead of the client side), enabling you to get only the meaningful data much faster.
  8. Now hit Preview Data button to preview the data using the generated SQL query. If you are satisfied with the result, use this query in PowerShell:

    ZappySys API Driver - Azure DevOps
    Azure DevOps Connector can be used to integrate Azure DevOps data in your App / BI Tools. You can create, read, query, modify, and delete WorkItems, Projects, Teams and more.
    AzureDevopsDSN
    SELECT * FROM Projects
    API ODBC Driver-based data source data preview
    You can also access data quickly from the tables dropdown by selecting <Select table>.
    A WHERE clause, LIMIT keyword will be performed on the client side, meaning that the whole result set will be retrieved from the Azure DevOps API first, and only then the filtering will be applied to the data. If possible, it is recommended to use parameters in Query Builder to filter the data on the server side (in Azure DevOps servers).
  9. Click OK to finish creating the data source.

Video Tutorial

Read Azure DevOps data in PowerShell

Sometimes, you need to quickly access and work with your Azure DevOps data in PowerShell. Whether you need a quick data overview or the complete dataset, this article will guide you through the process. Here are some common scenarios:

Viewing data in a terminal
  • Quickly peek at Azure DevOps data
  • Monitor data constantly in your console
Saving data to a file
  • Export data to a CSV file so that it can be sliced and diced in Excel
  • Export data to a JSON file so that it can ingested by other processes
  • Export data to an HTML file for user-friendly view and easy sharing
  • Create a schedule to make it an automatic process
Saving data to a database
  • Store data internally for analysis or for further ETL processes
  • Create a schedule to make it an automatic process
Sending data to another API
  • Integrate data with other systems via external APIs

In this article, we will delve deeper into how to quickly view the data in PowerShell terminal and how to save it to a file. But let's stop talking and get started!

Reading individual fields

  1. Open your favorite PowerShell IDE (we are using Visual Studio Code).
  2. Then simply follow these instructions:
    "DSN=AzureDevopsDSN"
    Read API data with PowerShell using ODBC DSN in Visual Code

    For your convenience, here is the whole PowerShell script:

    # Configure connection string and query
    $connectionString = "DSN=AzureDevopsDSN"
    $query = "SELECT * FROM Customers"
    
    # Instantiate OdbcDataAdapter and DataTable
    $adapter = New-Object System.Data.Odbc.OdbcDataAdapter($query, $connectionString)
    $table = New-Object System.Data.DataTable
    
    # Fill the table with data
    $adapter.Fill($table)
    
    # Since we know we will be reading just 4 columns, let's define format for those 4 columns, each separated by a tab
    $format = "{0}`t{1}`t{2}`t{3}"
    
    # Display data in the console
    foreach ($row in $table.Rows)
    {
        # Construct line based on the format and individual Azure DevOps fields
        $line = $format -f ($row["CustomerId"], $row["CompanyName"], $row["Country"], $row["Phone"])
        Write-Host $line
    }
    
    Access specific Azure DevOps table field using this code snippet:
    $field = $row["ColumnName"]
    You will find more info on how to manipulate DataTable.Rows property in Microsoft .NET reference.
    For demonstration purposes we are using sample tables which may not be available in Azure DevOps.
  3. To read values in a console, save the script to a file and then execute this command inside PowerShell terminal: Read API data in PowerShell using ODBC DSN
    You can also use even a simpler command inside the terminal, e.g.:
    . 'C:\Users\john\Documents\dsn.ps1'

Retrieving all fields

However, there might be case, when you want to retrieve all columns of a query. Here is how you do it:

"DSN=AzureDevopsDSN"
Read all API columns from ODBC data source in PowerShell

Again, for your convenience, here is the whole PowerShell script:

# Configure connection string and query
$connectionString = "DSN=AzureDevopsDSN"
$query = "SELECT CustomerId, CompanyName, Country, Phone FROM Customers"

# Instantiate OdbcDataAdapter and DataTable
$adapter = New-Object System.Data.Odbc.OdbcDataAdapter($query, $connectionString)
$table = New-Object System.Data.DataTable

# Fill the table with data
$adapter.Fill($table)

# Display data in the console
foreach ($row in $table.Rows) {
    $line = ""
    foreach ($column in $table.Columns) {
        $value = $row[$column.ColumnName]

        # Let's handle NULL values
        if ($value -is [DBNull])
        {
            $value = "(NULL)"
        }
        $line += $value + "`t"
    }
    Write-Host $line
}
You can limit the numbers of lines to retrieve by using a LIMIT keyword in the query, e.g.:
SELECT * FROM Customers LIMIT 10

Using a full ODBC connection string

In the previous steps we used a very short format of ODBC connection string - a DSN. Yet sometimes you don't want a dependency on an ODBC data source (and an extra step). In those times, you can define a full connection string and skip creating an ODBC data source entirely. Let's see below how to accomplish that in the below steps:

  1. Open ODBC data source configuration and click Copy settings:
    ZappySys API Driver - Configuration [Version: 2.0.1.10418]
    ZappySys API Driver - Azure DevOps
    Azure DevOps Connector can be used to integrate Azure DevOps data in your App / BI Tools. You can create, read, query, modify, and delete WorkItems, Projects, Teams and more.
    AzureDevopsDSN
    Copy connection string for ODBC application
  2. The window opens, telling us the connection string was successfully copied to the clipboard: Successful connection string copying for ODBC application
  3. Then just paste the connection string into your script: Paste ODBC connection string in PowerShell to read API data
  4. You are good to go! The script will execute the same way as using a DSN.

Have in mind that a full connection string has length limitations.

Proceed to the next step to find out the details.

Limitations of using a full connection string

Despite using a full ODBC connection string may be very convenient it comes with a limitation: it's length is limited to 1024 symbols (or sometimes more). It usually happens when API provider generates a very long Refresh Token when OAuth is at play. If you are using such a long ODBC connection string, you may get this error:

"Connection string exceeds maximum allowed length of 1024"

But there is a solution to this by storing the full connection string in a file. Follow the steps below to achieve this:

  1. Open your ODBC data source.
  2. Click Copy settings button to copy a full connection string (see the previous section on how to accomplish that).
  3. Then create a new file, let's say, in C:\temp\odbc-connection-string.txt.
  4. Continue by pasting the copied connection string into a newly created file and save it.
  5. Finally, the last step! Just construct a shorter ODBC connection string using this format:
    DRIVER={ZappySys API Driver};SettingsFile=C:\temp\odbc-connection-string.txt
  6. Our troubles are over! Now you should be able to use this connection string in PowerShell with no problems.
This feature requires ODBC PowerPack v1.9.0 or later.

Write Azure DevOps data to a file in PowerShell

Save data to a CSV file

Export data to a CSV file so that it can be sliced and diced in Excel:

# Configure connection string and query
$connectionString = "DSN=AzureDevopsDSN"
$query = "SELECT * FROM Customers"

# Instantiate OdbcDataAdapter and DataTable
$adapter = New-Object System.Data.Odbc.OdbcDataAdapter($query, $connectionString)
$table = New-Object System.Data.DataTable

# Fill the table with data
$adapter.Fill($table)

# Export table data to a file
$table | ConvertTo-Csv -NoTypeInformation -Delimiter "`t" | Out-File "C:\Users\john\saved-data.csv" -Force

Save data to a JSON file

Export data to a JSON file so that it can ingested by other processes (use the above script, but change this part):

# Export table data to a file
$table | ConvertTo-Json | Out-File "C:\Users\john\saved-data.json" -Force

Save data to an HTML file

Export data to an HTML file for user-friendly view and easy sharing (use the above script, but change this part):

# Export table data to a file
$table | ConvertTo-Html | Out-File "C:\Users\john\saved-data.html" -Force
Check useful PowerShell cmdlets other than ConvertTo-Csv, ConvertTo-Json, and ConvertTo-Html for other data manipulation scenarios.

Actions supported by Azure DevOps Connector

Learn how to perform common Azure DevOps actions directly in PowerShell with these how-to guides:

Conclusion

In this article we showed you how to connect to Azure DevOps in PowerShell and integrate data without any coding, saving you time and effort. It's worth noting that ZappySys API Driver allows you to connect not only to Azure DevOps, but to any Java application that supports JDBC (just use a different JDBC driver and configure it appropriately).

We encourage you to download Azure DevOps Connector for PowerShell and see how easy it is to use it for yourself or your team.

If you have any questions, feel free to contact ZappySys support team. You can also open a live chat immediately by clicking on the chat icon below.

Download Azure DevOps Connector for PowerShell Documentation

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