diff options
author | HÃ¥kon Hallingstad <hakon@verizonmedia.com> | 2019-09-12 14:45:16 +0200 |
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committer | GitHub <noreply@github.com> | 2019-09-12 14:45:16 +0200 |
commit | 880aa954e780ca7223d5e17b19c085c689ba9f7a (patch) | |
tree | ac5c9287bb2cbd3477269deaa8e543259c2e3e4f /node-admin/src/main | |
parent | e82b707dcb9c43aeb2439e734d09293d3cd87ed2 (diff) | |
parent | 0c12791d35e00e47608fbbfafc1d3e483258b6af (diff) |
Merge pull request #10613 from vespa-engine/hakonhall/treat-absent-file-as-an-empty-file-with-line-editing
Treat absent file as an empty file with line editing
Diffstat (limited to 'node-admin/src/main')
-rw-r--r-- | node-admin/src/main/java/com/yahoo/vespa/hosted/node/admin/task/util/file/Editor.java | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/node-admin/src/main/java/com/yahoo/vespa/hosted/node/admin/task/util/file/Editor.java b/node-admin/src/main/java/com/yahoo/vespa/hosted/node/admin/task/util/file/Editor.java index bbc3427433b..dff95efe80d 100644 --- a/node-admin/src/main/java/com/yahoo/vespa/hosted/node/admin/task/util/file/Editor.java +++ b/node-admin/src/main/java/com/yahoo/vespa/hosted/node/admin/task/util/file/Editor.java @@ -3,6 +3,7 @@ package com.yahoo.vespa.hosted.node.admin.task.util.file; import com.yahoo.vespa.hosted.node.admin.component.TaskContext; +import java.io.IOException; import java.nio.charset.Charset; import java.nio.charset.StandardCharsets; import java.nio.file.Files; @@ -38,7 +39,13 @@ public class Editor { */ public Editor(Path path, LineEditor editor) { this(path.toString(), - () -> uncheck(() -> Files.readAllLines(path, ENCODING)), + () -> { + try { + return Files.readAllLines(path, ENCODING); + } catch (IOException e) { + return List.of(); + } + }, (newLines) -> uncheck(() -> Files.write(path, newLines, ENCODING)), editor); } |