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@tungmhoang tungmhoang commented Jul 25, 2025

Summary

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  • Adds new file(s)
  • Edits existing file(s)
  • Removes file(s)

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Summary by CodeRabbit

  • New Features

    • Added a new documentation page on managing iOS devices in air-gapped environments, including setup procedures, troubleshooting, and best practices.
  • Documentation

    • Clarified instructions for Xcode version compatibility and DDI file handling for air-gapped Mac mini hosts.
    • Updated navigation to include a cross-reference to the new air-gapped iOS device management documentation.

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coderabbitai bot commented Jul 25, 2025

Walkthrough

The documentation for device lab management was updated to clarify and expand instructions for managing iOS devices in air-gapped environments. This includes a new page detailing the process for handling iOS devices offline, updates to navigation to reference this page, and enhanced guidance on Developer Disk Image (DDI) handling and Xcode compatibility.

Changes

File(s) Change Summary
docs/modules/device-lab-management/pages/standalone/managing-airgapped-ios-devices.adoc Added a new documentation page describing procedures for managing iOS devices in air-gapped environments.
docs/modules/device-lab-management/pages/ios-devices/add-ios-device.adoc Clarified DDI transfer instructions, updated Xcode version requirements, added new DDI path for Xcode 16.3+, and improved formatting.
docs/modules/device-lab-management/nav.adoc Updated navigation to include a link to the new air-gapped iOS device management documentation.

Sequence Diagram(s)

sequenceDiagram
    participant Admin as System Administrator
    participant InternetMac as Internet-Connected Mac
    participant Apple as Apple Servers
    participant AirGappedMac as Air-Gapped Mac mini
    participant Kobiton as Kobiton DeviceConnect

    Admin->>InternetMac: Connect iOS device, enable Developer Mode
    InternetMac->>Apple: Verify provisioning profiles & certificates
    InternetMac->>Apple: Request personalized DDI (iOS 17+)
    Apple-->>InternetMac: Return personalized DDI
    Admin->>InternetMac: Copy DDI files
    Admin->>AirGappedMac: Transfer DDI files
    AirGappedMac->>Kobiton: Mount and load DDI offline
    Admin->>AirGappedMac: Manage device in air-gapped environment
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Estimated code review effort

🎯 2 (Simple) | ⏱️ ~8 minutes

Poem

In the warren of docs, a new tunnel appears,
Air-gapped iOS, now managed with cheers!
With DDIs in paw and Xcode aligned,
The bunnies ensure devices are signed.
Through cables and hops, instructions are clear—
Secure, compliant, and ready this year!
🐇✨

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@tungmhoang
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Reopened PR of #369

@tungmhoang tungmhoang marked this pull request as ready for review July 25, 2025 10:02
@tungmhoang tungmhoang requested a review from erincbailey July 25, 2025 10:02
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Actionable comments posted: 1

🔭 Outside diff range comments (1)
docs/modules/device-lab-management/pages/ios-devices/add-ios-device.adoc (1)

174-178: Conflicting guidance on Xcode version parity

Line 174 says the Internet Mac must use the same Xcode version, while the IMPORTANT note immediately below relaxes this to same or greater. Pick one rule to avoid operator confusion.

-Ensure *Xcode* is installed on the Internet Mac. Make sure the Xcode version on the Internet Mac is the same as the air-gapped Mac.
+Ensure *Xcode* is installed on the Internet Mac. The Xcode version must be **the same or newer** than the version installed on the air-gapped Mac mini host.
🧹 Nitpick comments (2)
docs/modules/device-lab-management/pages/standalone/managing-airgapped-ios-devices.adoc (2)

19-20: Use a proper AsciiDoc link for the TSS URL

Bare URLs do not get auto-linked in Antora/AsciiDoc. Convert it to a link macro to avoid rendering issues.

-For iOS 17+, each device requires a unique, Apple-personalized DDI via a TSS request to Apple servers (https://gs.apple.com/TSS).
+For iOS 17 +, each device requires a unique, Apple-personalized DDI obtained via a TSS request to Apple servers (https://gs.apple.com/TSS[TSS]).

25-26: Avoid hard-coding speculative macOS versions

macOS 15.5 and Xcode 16.4 are forward-looking and may date the doc quickly. Consider a generic phrasing or verify the actual minimum versions supported before shipping.

-* Prepare a **dedicated, internet-connected macOS host** with supported Xcode (e.g., Xcode 16.4 on macOS 15.5).
+* Prepare a **dedicated, internet-connected macOS host** running a version of Xcode that supports the target iOS devices.
📜 Review details

Configuration used: CodeRabbit UI
Review profile: CHILL
Plan: Pro

📥 Commits

Reviewing files that changed from the base of the PR and between 2cd8b59 and 4228e8f.

📒 Files selected for processing (3)
  • docs/modules/device-lab-management/nav.adoc (1 hunks)
  • docs/modules/device-lab-management/pages/ios-devices/add-ios-device.adoc (3 hunks)
  • docs/modules/device-lab-management/pages/standalone/managing-airgapped-ios-devices.adoc (1 hunks)
⏰ Context from checks skipped due to timeout of 90000ms. You can increase the timeout in your CodeRabbit configuration to a maximum of 15 minutes (900000ms). (2)
  • GitHub Check: Test Build
  • GitHub Check: publish-docs-test
🔇 Additional comments (1)
docs/modules/device-lab-management/nav.adoc (1)

18-19: Nav entry looks good – just confirm placement

The new cross-reference renders correctly and the relative path resolves to the new page. No structural or syntax issues detected.

If there is a desired alphabetical or chronological ordering within this section, double-check that adding the new link below collect-standalone-logs.adoc matches that convention.

Comment on lines +199 to 206
* `/Library/Developer/CoreDevice/CandidateDDIs/iOS_DDI.dmg` or `~/Library/Developer/CoreDevice/CandidateDDIs/iOS_DDI.dmg`, depending on where Xcode is installed (Xcode 16.3 and later)

* `/Library/Developer/DeveloperDiskImages` (Xcode 16 and above)

* `~/Library/Developer/DeveloperDiskImages` (Xcode below 16)

Copy the 2 files `iOS_DDI-version.plist` and `iOS_DDI.dmg` to the *air-gapped Mac mini* that will host the iOS/iPadOS 17 and later devices. Put the copied file into the following folder on the air-gapped Mac mini:

* `/Library/Developer/DeveloperDiskImages` if the current Xcode version is 16 or above.
Copy the 2 files `iOS_DDI-version.plist` and `iOS_DDI.dmg` to the same location on the *air-gapped Mac mini* that will host the iOS/iPadOS 17 and later devices.

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🛠️ Refactor suggestion

Disambiguate DDI paths for Xcode 16.x

The current bullet list overlaps (16.3 + vs 16 +) and can confuse readers about which path to use.

-* `/Library/Developer/CoreDevice/CandidateDDIs/iOS_DDI.dmg` or `~/Library/Developer/CoreDevice/CandidateDDIs/iOS_DDI.dmg`, depending on where Xcode is installed (Xcode 16.3 and later)
-* `/Library/Developer/DeveloperDiskImages` (Xcode 16 and above)
+* `/Library/Developer/CoreDevice/CandidateDDIs/iOS_DDI.dmg` or `~/Library/Developer/CoreDevice/CandidateDDIs/iOS_DDI.dmg` – **Xcode 16.3 and newer**
+* `/Library/Developer/DeveloperDiskImages` – **Xcode 16.0 – 16.2**
📝 Committable suggestion

‼️ IMPORTANT
Carefully review the code before committing. Ensure that it accurately replaces the highlighted code, contains no missing lines, and has no issues with indentation. Thoroughly test & benchmark the code to ensure it meets the requirements.

Suggested change
* `/Library/Developer/CoreDevice/CandidateDDIs/iOS_DDI.dmg` or `~/Library/Developer/CoreDevice/CandidateDDIs/iOS_DDI.dmg`, depending on where Xcode is installed (Xcode 16.3 and later)
* `/Library/Developer/DeveloperDiskImages` (Xcode 16 and above)
* `~/Library/Developer/DeveloperDiskImages` (Xcode below 16)
Copy the 2 files `iOS_DDI-version.plist` and `iOS_DDI.dmg` to the *air-gapped Mac mini* that will host the iOS/iPadOS 17 and later devices. Put the copied file into the following folder on the air-gapped Mac mini:
* `/Library/Developer/DeveloperDiskImages` if the current Xcode version is 16 or above.
Copy the 2 files `iOS_DDI-version.plist` and `iOS_DDI.dmg` to the same location on the *air-gapped Mac mini* that will host the iOS/iPadOS 17 and later devices.
* `/Library/Developer/CoreDevice/CandidateDDIs/iOS_DDI.dmg` or `~/Library/Developer/CoreDevice/CandidateDDIs/iOS_DDI.dmg`**Xcode 16.3 and newer**
* `/Library/Developer/DeveloperDiskImages`**Xcode 16.0 – 16.2**
* `~/Library/Developer/DeveloperDiskImages` (Xcode below 16)
Copy the 2 files `iOS_DDI-version.plist` and `iOS_DDI.dmg` to the same location on the *air-gapped Mac mini* that will host the iOS/iPadOS 17 and later devices.
🤖 Prompt for AI Agents
In docs/modules/device-lab-management/pages/ios-devices/add-ios-device.adoc
around lines 199 to 206, the bullet list describing DDI paths for Xcode versions
overlaps between "16.3 and later" and "16 and above," causing confusion. Clarify
the version ranges by explicitly separating paths for Xcode versions below 16,
exactly 16, and 16.3 or later, ensuring each path is uniquely associated with a
specific version range to avoid ambiguity.

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