def download_url(self, version):
root_path = "https://oss.sonatype.org/content/repositories/snapshots/org/elasticsearch/distribution/tar/elasticsearch/%s" % version
metadata_url = "%s/maven-metadata.xml" % root_path
try:
metadata = net.retrieve_content_as_string(metadata_url)
x = xml.etree.ElementTree.fromstring(metadata)
found_snapshot_versions = x.findall(
"./versioning/snapshotVersions/snapshotVersion/[extension='tar.gz']/value"
)
except Exception:
logger.exception(
"Could not retrieve a valid metadata.xml file from remote URL [%s]."
% metadata_url)
raise exceptions.SystemSetupError(
"Cannot derive download URL for Elasticsearch %s" % version)
if len(found_snapshot_versions) == 1:
snapshot_id = found_snapshot_versions[0].text
return "%s/elasticsearch-%s.tar.gz" % (root_path, snapshot_id)
else:
logger.error(
"Found [%d] version identifiers in [%s]. Contents: %s" %
(len(found_snapshot_versions), metadata_url, metadata))
raise exceptions.SystemSetupError(
"Cannot derive download URL for Elasticsearch %s" % version)
def download_url(self, version):
root_path = "https://oss.sonatype.org/content/repositories/snapshots/org/elasticsearch/distribution/tar/elasticsearch/%s" % version
metadata_url = "%s/maven-metadata.xml" % root_path
try:
metadata = net.retrieve_content_as_string(metadata_url)
x = xml.etree.ElementTree.fromstring(metadata)
found_snapshot_versions = x.findall("./versioning/snapshotVersions/snapshotVersion/[extension='tar.gz']/value")
except Exception:
logger.exception("Could not retrieve a valid metadata.xml file from remote URL [%s]." % metadata_url)
raise exceptions.SystemSetupError("Cannot derive download URL for Elasticsearch %s" % version)
if len(found_snapshot_versions) == 1:
snapshot_id = found_snapshot_versions[0].text
return "%s/elasticsearch-%s.tar.gz" % (root_path, snapshot_id)
else:
logger.error("Found [%d] version identifiers in [%s]. Contents: %s" % (len(found_snapshot_versions), metadata_url, metadata))
raise exceptions.SystemSetupError("Cannot derive download URL for Elasticsearch %s" % version)