NinjaRMM-Device-Disk-Report

Script to generate a report on all the devices in a given group in NinjaRMM

Takes a Group ID from Ninja RMM and uses the API to collect the disk data from every machine in the group and formats it into HTML and sends it as an email.

This Script can be run on anything that has access to the internet and can run PowerShell, e.g. Desktop, Server, Linux, Docker Container, Azure FunctionApp, etc

V4: Sends email via SMTP V5: Sends email via Microsoft 365 (only supports email from that) V6: Same as V5 but now with threading so now it's 'up to' 6x faster (statistics gathered in my grand total of 1 test)

Getting API Key: Go to NinjaRMM/NinjaOne portal > Administration > Apps > API > Client App IDs Add Application Platform: Web Name: Something appropriate Redirect URIs: http://localhost/ Scopes: Monitoring Allowed Grant Types: Authorization Code, Clent Credentials, Refresh Token

Make note of the ClientSecret and ClientID Set the variables in the script to those values

Getting Group ID: Go to NinjaRMM/NinjaOne portal > Administration > Devices > Groups Find the group you want to get the info from and click on it The ID will be the number at the end of that page's URL, e.g. https://xyz.rmmservice.eu/#/group/55 in this case it's 55 Set the variable in the script to that value

V4.5: Getting SMTP settings: This will vary depending on your mail server/SMTP provider but you'll need to fill in: Username Password To Address From Address SMTP server address SMPT port

V5+: Go to the Azure portal - App registrations > New Registration. Name: Microsoft Graph PowerShell – Mail For Supported account types, select Accounts in this organization directory. For Redirect URI: Select Public client/native from the drop down URI value: http://localhost Select Register. Go to Enterprise applications and select the application you just created. Under Manage, select Properties, and set Assignment required? to Yes. Select Save. Under Manage, select Users and groups. Select Add user/group and add the users and groups permitted to use this application. Once you've added all the users and groups, select Assign. Go to App registrations and select the application you just created. Under Manage, select API permissions, Add a permission Microsoft Graph > Application Permissions > Mail check ‘Mail.ReadWrite’,’Mail.Send’, Add Permissions Click Grant admin Consent for xxx Go to Overview and Make note of Application (client) ID and Directory (tenant) ID Go to Certificates & Secrets > Client Secrets New client secret Give appropriate name and expiry time Make note of the Value Go to Users, Find the user you want to send from and make a note of the User ID

If you're running this in an Azure Function app: Go to the App Files Tab Edit the host.json file: "managedDependency": { "Enabled": true And the requirements.psd1 file: @{ 'Microsoft.Graph.Authentication' = '2.*' 'Microsoft.Graph.Mail' = '2.*' 'Microsoft.Graph.Users.Actions' = '2.*' } Create a TimerTrigger where the schedule uses standard Chrontab format on UTC time. Paste this script into the run.ps1, after: "# The 'IsPastDue' property is 'true' when the current function invocation is later than scheduled. if ($Timer.IsPastDue) { Write-Host "PowerShell timer is running late!" }" And before: "# Write an information log with the current time. Write-Host "PowerShell timer trigger function ran! TIME: $currentUTCtime""