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Introduce SBT_GLOBAL_SERVER_DIR env var to override too long paths

This commit is contained in:
Dale Wijnand 2018-02-12 17:56:53 +00:00
parent 8e7dfb4b20
commit 4e038c91ce
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GPG Key ID: 4F256E3D151DF5EF
2 changed files with 14 additions and 18 deletions
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11
main-command/src/main/scala/sbt/internal/server/Server.scala
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@ -60,9 +60,16 @@ private[sbt] object Server {
// Named pipe already has an exclusive lock.
addServerError(new Win32NamedPipeServerSocket(pipeName))
case ConnectionType.Local =>
tryClient(new UnixDomainSocket(socketfile.getAbsolutePath))
val maxSocketLength = new UnixDomainSocketLibrary.SockaddrUn().sunPath.length - 1
val path = socketfile.getAbsolutePath
if (path.length > maxSocketLength)
sys.error("socket file absolute path too long; " +
"either switch to another connection type " +
"or define a short \"SBT_GLOBAL_SERVER_DIR\" value. " +
s"Current path: ${path}")
tryClient(new UnixDomainSocket(path))
prepareSocketfile()
addServerError(new UnixDomainServerSocket(socketfile.getAbsolutePath))
addServerError(new UnixDomainServerSocket(path))
case ConnectionType.Tcp =>
tryClient(new Socket(InetAddress.getByName(host), port))
addServerError(new ServerSocket(port, 50, InetAddress.getByName(host)))

21
main/src/main/scala/sbt/internal/CommandExchange.scala
View File

@ -9,7 +9,6 @@ package sbt
package internal
import java.io.IOException
import java.nio.file.Files
import java.util.concurrent.ConcurrentLinkedQueue
import java.util.concurrent.atomic._
import scala.collection.mutable.ListBuffer
@ -24,7 +23,6 @@ import BasicKeys.{
logLevel
}
import java.net.Socket
import org.scalasbt.ipcsocket.UnixDomainSocketLibrary
import sjsonnew.JsonFormat
import sjsonnew.shaded.scalajson.ast.unsafe._
import scala.concurrent.Await
@ -34,7 +32,7 @@ import sbt.io.syntax._
import sbt.io.{ Hash, IO }
import sbt.internal.server._
import sbt.internal.langserver.{ LogMessageParams, MessageType }
import sbt.internal.util.{ StringEvent, ObjectEvent, MainAppender, Util }
import sbt.internal.util.{ StringEvent, ObjectEvent, MainAppender }
import sbt.internal.util.codec.JValueFormats
import sbt.protocol.{ EventMessage, ExecStatusEvent }
import sbt.util.{ Level, Logger, LogExchange }
@ -141,19 +139,10 @@ private[sbt] final class CommandExchange {
if (server.isEmpty && firstInstance.get) {
val portfile = s.baseDir / "project" / "target" / "active.json"
val h = Hash.halfHashString(IO.toURI(portfile).toString)
val tokenfile = BuildPaths.getGlobalBase(s) / "server" / h / "token.json"
val socketfile = {
val socketfile = BuildPaths.getGlobalBase(s) / "server" / h / "sock"
connectionType match {
case ConnectionType.Local if !Util.isWindows =>
val maxSocketLength = new UnixDomainSocketLibrary.SockaddrUn().sunPath.length - 1
if (socketfile.absolutePath.length > maxSocketLength)
Files.createTempFile("sbt-server", ".sock").toFile // assuming this is short enough..
else
socketfile
case _ => socketfile
}
}
val serverDir =
sys.env get "SBT_GLOBAL_SERVER_DIR" map file getOrElse BuildPaths.getGlobalBase(s) / "server"
val tokenfile = serverDir / h / "token.json"
val socketfile = serverDir / h / "sock"
val pipeName = "sbt-server-" + h
val connection = ServerConnection(
connectionType,