nlu90 commented on a change in pull request #2886: [wip] submit topology file
by uri
URL: https://github.com/apache/incubator-heron/pull/2886#discussion_r185703931
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File path: heron/tools/cli/src/python/submit.py
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@@ -366,6 +368,16 @@ def submit_cpp(cl_args, unknown_args, tmp_dir):
return launch_topologies(cl_args, topology_file, tmp_dir)
+def download(uri):
+ current_path = os.path.realpath(__file__)
+ print current_path
+ tmp_dir = tempfile.mkdtemp()
+ subprocess.call([current_path + "downloader.sh", uri, tmp_dir])
+ suffix = (".jar", ".tar", ".tar.gz", ".pex", ".dylib", ".so")
+ for f in os.listdir(tmp_dir):
+ if f.endswith(suffix):
Review comment:
If there are multiple files in this tmp directory, then this `download`
method will return the first file it encountered ending with a valid suffix.
But is this returned file truly a valid topology file?
If there will be only one file downloaded to this directory, I suggest we
remove this `for` loop.
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