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[release/5.0-preview4] Revert processing bundles in framework - #35679

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swaroop-sridhar merged 1 commit into
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May 1, 2020
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[release/5.0-preview4] Revert processing bundles in framework#35679
swaroop-sridhar merged 1 commit into
dotnet:release/5.0-preview4from
swaroop-sridhar:revert

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@swaroop-sridhar

@swaroop-sridhar swaroop-sridhar commented Apr 30, 2020

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Customer Scenario

Publishing apps as a self-contained single-file doesn't work as expected.

  • Publish needs to generate hostpolicy and hostfxr separate from the single file bundle
  • Cross-platform publishing is incorrect

Problem

Since Static-apphost is not yet ready, processing bundle content in hostpolicy means that hostpolicy and hostfxr DLLs need to be separate from the bundle. This causes self-contained single-file apps to not be a "single file" temporarily.

The change also requires supporting changes from the SDK, to publish hostfxr and hostpolicy as separate files, and to invoke HostModel library with arguments that facilitate cross-platform publishing.

Solution

To solve these, problem, this change reverts:

Revert "Single-File: Process bundles in the framework (#34274)" commit 78b303d.

and a dependent test-only change:

Revert "Single-File Bundler: Add a FileSize test (#35149)" commit 779588a.

Risk

Medium
The change is contained to only host components: apphost, hostpolicy, and hostfxr.
However, the change is big, and needs testing in runtime and SDK repos.

Testing

Manually tested the SDK by inserting apphost, hostfxr, hostpolicy, and hostmodel library from this build into the dotnet/packs preview-4 SDK from dotnet/sdk#11518 build.

Verified that:

  • Singlefile apps can be published and run OK for { Windows, Linux, Osx } x {netcoreapp3.0, netcoreapp3.1, netcoreapp5.0}
  • Cross-targeting builds of single-file apps build and run OK (ex: built on Windos, run on Mac).

This commit reverts:
Revert "Single-File: Process bundles in the framework (dotnet#34274)"
This reverts commit 78b303d.

Revert "Single-File Bundler: Add a FileSize test (dotnet#35149)"
This reverts commit 779588a.
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ghost commented Apr 30, 2020

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Tagging subscribers to this area: @vitek-karas, @swaroop-sridhar
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@swaroop-sridhar

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I am testing this change locally with the Preview 4 SDK, will update the description once this is complete,

@jeffschwMSFT jeffschwMSFT left a comment

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lgtm

@swaroop-sridhar

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I've completed the manual testing of this change locally, details are added to the description.

@jeffschwMSFT

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@swaroop-sridhar we got approval yesterday to merge. Please merge once we are done with validation.
cc @mmitche @richaverma1

@swaroop-sridhar
swaroop-sridhar merged commit 47ec733 into dotnet:release/5.0-preview4 May 1, 2020
@ghost ghost locked as resolved and limited conversation to collaborators Dec 9, 2020
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3 participants