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Update get_collection_storagesize.py #2

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c315c4b
Update get_collection_storagesize.py
wshahn Sep 9, 2024
1500ce0
Merge branch 'uncch-rdmc:master' into patch-1
wshahn Jun 23, 2025
cb84245
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wshahn Jun 23, 2025
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23 changes: 14 additions & 9 deletions get_collection_storagesize.py
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Original file line number Diff line number Diff line change
Expand Up @@ -10,6 +10,7 @@
parser.add_argument('-c', '--collection', help='Sum the size of datasets in the given Dataverse collection.')
parser.add_argument('-a', '--all_collections', help='Report the sizes of all collections in the given Dataverse.', action='store_true')
parser.add_argument('-t', '--api_token', help='API token of an admin user.')
parser.add_argument('-r', '--root_collection', default='root', help='Specify the name of the root collection.')

args = parser.parse_args()
if (args.collection is None) and (args.all_collections is False):
Expand All @@ -25,12 +26,13 @@
collection = args.collection
all = args.all_collections
token = args.api_token
root_coll = args.root_collection

def get_size(dataverse,collection,token):
# throws I/O errors in TRSA case
#dvurl = dataverse + '/api/dataverses/' + collection + '/storagesize?includeCached=true&key=' + token
dvurl = dataverse + '/api/dataverses/' + collection + '/storagesize?key=' + token
r = requests.get(dvurl)
r = requests.get(dvurl)
j = r.json()
# strip out "size of this ... bytes"
error = "Couldn't get storagesize for collection: " + collection
Expand Down Expand Up @@ -77,15 +79,16 @@ def format_size(byte_size):
readablesize = format_size(size)
dvfilecount = get_filecount(dataverse,collection,token)
print(collection + ': ' + str(size) + ' bytes' + ' (' + readablesize + '), ' + str(dvfilecount) + ' files.')

else:
# start with the root dataverse
collection = 'root'
size = get_size(dataverse,collection,token)
dvfilecount = get_filecount(dataverse,collection,token)
print(collection + ': ' + str(size) + ' bytes, ' + str(dvfilecount) + ' files.')
# now iterate through sub-collections
instanceurl = dataverse + '/api/dataverses/root/contents'
# don't process root for performance reasons
#collection = 'root'
#size = get_size(dataverse,collection,token)
#dvfilecount = get_filecount(dataverse,collection,token)
#print(collection + ': ' + str(size) + ' bytes, ' + str(dvfilecount) + ' files.')

# iterate through sub-collections
instanceurl = dataverse + f"/api/dataverses/{root_coll}/contents"
r = requests.get(instanceurl)
j = r.json()
for i in range(len(j["data"])):
Expand All @@ -97,6 +100,8 @@ def format_size(byte_size):
ar = requests.get(aliasurl)
aj = ar.json()
collection = aj["data"]["alias"]
# get size
size = get_size(dataverse,collection,token)
readablesize = format_size(size)
dvfilecount = get_filecount(dataverse,collection,token)
print(collection + ': ' + str(size) + ' bytes' + ' (' + readablesize + '), ' + str(dvfilecount) + ' files.')