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feat: add random port for the web app #369

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Merged
pchalamet merged 1 commit into from
Jan 17, 2026
Merged

feat: add random port for the web app #369

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20 changes: 15 additions & 5 deletions src/Terrabuild/Web/GraphServer.fs
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Original file line number Diff line number Diff line change
Expand Up @@ -326,8 +326,11 @@ let start (graphArgs: ParseResults<ConsoleArgs>) (logEnabled: bool) (debugEnable
]
|> List.append (processDir |> Option.map (fun dir -> Path.Combine(dir, "ui")) |> Option.toList)
|> List.map (fun path -> Path.GetFullPath(path))
let port = graphArgs.TryGetResult(ConsoleArgs.Port) |> Option.defaultValue 5179
let url = $"http://127.0.0.1:{port}"
let portOpt = graphArgs.TryGetResult(ConsoleArgs.Port)
let url =
match portOpt with
| Some port -> $"http://127.0.0.1:{port}"
| None -> "http://127.0.0.1:0"
let builder = WebApplication.CreateBuilder()
builder.Logging.ClearProviders() |> ignore
if debugEnabled then
Expand Down Expand Up @@ -618,8 +621,15 @@ let start (graphArgs: ParseResults<ConsoleArgs>) (logEnabled: bool) (debugEnable
}))
|> ignore

let runTask = app.RunAsync()
app.StartAsync().Wait()
let boundUrl =
match portOpt with
| Some _ -> url
| None ->
app.Urls
|> Seq.tryHead
|> Option.defaultValue url
if shouldOpenBrowser then
openBrowser url
runTask.Wait()
openBrowser boundUrl
app.WaitForShutdownAsync().Wait()
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