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Catch exception when reading file

This commit is contained in:
Rodrigo Fernandes 2016-07-24 13:56:45 +01:00
parent 127e73abe9
commit 88cd8909a3
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1 changed files with 11 additions and 3 deletions
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14
cache/src/main/scala/coursier/Cache.scala vendored
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@ -849,9 +849,17 @@ object Cache {
logger = logger,
pool = pool,
ttl = ttl
).leftMap(_.describe).map { f =>
// FIXME Catch error here?
new String(NioFiles.readAllBytes(f.toPath), "UTF-8")
).leftMap(_.describe).flatMap { f =>
val res = if (!f.isDirectory && f.exists()) {
Try(new String(NioFiles.readAllBytes(f.toPath), "UTF-8")) match {
case scala.util.Success(content) =>
Right(content)
case scala.util.Failure(e) =>
Left(s"Could not read (file:${f.getCanonicalPath}): ${e.getMessage}")
}
} else Left(s"Could not read (file:${f.getCanonicalPath}) (isFile:${!f.isDirectory}) (exists:${f.exists()})")
EitherT.fromEither(Task.now[Either[String, String]](res))
}
}