[server] add endpoint to dmsd webserver for image metadata

new endpoint /image/container/<baseimageid>/metadata to request specific information about an existing image (virtId==docker and containerImageType==data)

1 files changed, 16 insertions, 0 deletions

diff --git a/dozentenmodulserver/src/main/java/org/openslx/bwlp/sat/web/WebServer.java b/dozentenmodulserver/src/main/java/org/openslx/bwlp/sat/web/WebServer.java
index a3d9d293..cc9f8b72 100644
--- a/dozentenmodulserver/src/main/java/org/openslx/bwlp/sat/web/WebServer.java
+++ b/dozentenmodulserver/src/main/java/org/openslx/bwlp/sat/web/WebServer.java
@@ -99,6 +99,12 @@ public class WebServer extends NanoHTTPD {
 		if (uri.startsWith("/bwlp/container/clusterimages")) {
 			return serverContainerImages();
 		}
+		if (uri.startsWith("/image/container/")) {
+			if (parts.length < 4)
+				return badRequest("Bad Request");
+			if (parts[3].equals("metadata"))
+				return serveContainerImageMetaData(parts[2]);
+		}
 
 		if (uri.startsWith("/status/fileserver")) {
 			return serveStatus();
@@ -310,4 +316,14 @@ public class WebServer extends NanoHTTPD {
 			return internalServerError();
 		}
 	}
+
+	private Response serveContainerImageMetaData(String imageBaseId) {
+		try {
+			return new Response(Response.Status.OK, "application/json; charset=utf-8",
+					DbImage.getContainerImageMetadata(imageBaseId));
+		} catch (SQLException e) {
+			LOGGER.error("error -- could not server container image", e);
+			return internalServerError();
+		}
+	}
 }