Concurrent Tool Installation can fail #51831
Description
Describe the bug
If you try and install the same tool concurrently (in either dnx or dotnet tool install), the separate instances fight each other and may hit file concurrency issues.
In dotnet/aspire#13077 @baronfel suggested
We probably should have some kind of named mutex for serializing the parts of that process that are file-manager-y.
To Reproduce
Try and run/install a tool multiple times concurrently.
dotnet nuget locals all --clear
1..10 |% -Parallel { dotnet tool exec dotnet-ef -- --version} or
dotnet nuget locals all --clear
1..10 |% -Parallel { dotnet tool install dotnet-ef }Exceptions (if any)
Unhandled exception: The process cannot access the file 'S:_packages\nuget\dotnet-ef\10.0.0\dotnet-ef.10.0.0.nupkg' because it is being used by another process.
Further technical details
details of dotnet --info
.NET SDK: Version: 10.0.100 Commit: b0f34d51fc Workload version: 10.0.100-manifests.355811b7 MSBuild version: 18.0.2+b0f34d51f
Runtime Environment:
OS Name: Windows
OS Version: 10.0.26100
OS Platform: Windows
RID: win-x64
Base Path: C:\Program Files\dotnet\sdk\10.0.100\
.NET workloads installed:
There are no installed workloads to display.
Configured to use workload sets when installing new manifests.
No workload sets are installed. Run "dotnet workload restore" to install a workload set.
Host:
Version: 10.0.0
Architecture: x64
Commit: b0f34d51fc
.NET SDKs installed:
8.0.415 [C:\Program Files\dotnet\sdk]
9.0.307 [C:\Program Files\dotnet\sdk]
10.0.100 [C:\Program Files\dotnet\sdk]
.NET runtimes installed:
Microsoft.AspNetCore.App 8.0.21 [C:\Program Files\dotnet\shared\Microsoft.AspNetCore.App]
Microsoft.AspNetCore.App 9.0.11 [C:\Program Files\dotnet\shared\Microsoft.AspNetCore.App]
Microsoft.AspNetCore.App 10.0.0 [C:\Program Files\dotnet\shared\Microsoft.AspNetCore.App]
Microsoft.NETCore.App 8.0.21 [C:\Program Files\dotnet\shared\Microsoft.NETCore.App]
Microsoft.NETCore.App 8.0.22 [C:\Program Files\dotnet\shared\Microsoft.NETCore.App]
Microsoft.NETCore.App 9.0.11 [C:\Program Files\dotnet\shared\Microsoft.NETCore.App]
Microsoft.NETCore.App 10.0.0 [C:\Program Files\dotnet\shared\Microsoft.NETCore.App]
Microsoft.WindowsDesktop.App 8.0.21 [C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App]
Microsoft.WindowsDesktop.App 8.0.22 [C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App]
Microsoft.WindowsDesktop.App 9.0.11 [C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App]
Microsoft.WindowsDesktop.App 10.0.0 [C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App]
Other architectures found:
x86 [C:\Program Files (x86)\dotnet]
registered at [HKLM\SOFTWARE\dotnet\Setup\InstalledVersions\x86\InstallLocation]
global.json file:
Not found
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