Simplify the example for streamed artifacts

tardyp · web-flow · commit cd3c70f75199 · 2018-01-29T17:38:46.000+01:00
Going through an object adds a lot of complication.
Adding example for unzipping on the fly
diff --git a/docs/gl_objects/builds.py b/docs/gl_objects/builds.py
@@ -73,16 +73,11 @@
 # end artifacts
 
 # stream artifacts
-class Foo(object):
-    def __init__(self):
-        self._fd = open('artifacts.zip', 'wb')
-
-    def __call__(self, chunk):
-        self._fd.write(chunk)
-
-target = Foo()
-build_or_job.artifacts(streamed=True, action=target)
-del(target)  # flushes data on disk
+zipfn = "___artifacts.zip"
+with open(zipfn, "wb") as f:
+    build_or_job.artifacts(streamed=True, action=f.write)
+subprocess.run(["unzip", "-bo", zipfn])
+os.unlink(zipfn)
 # end stream artifacts
 
 # keep artifacts
