1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
|
#!/usr/bin/env python3
"""
Transform a transformed, fatcat-like dblp object (JSON) into zero or more
sandcrawler ingest requests.
"""
import argparse
import json
import sys
import urlcanon
DOMAIN_BLOCKLIST = [
# we crawl some of these directly via extid; others are just catalogs
"://arxiv.org/",
"://europepmc.org/",
#"://hdl.handle.net/",
"ncbi.nlm.nih.gov/",
"://doi.org/",
"zenodo.org/",
"figshare.com/",
"://d-nb.info/",
"://www.base-search.net/",
]
def canon(s):
parsed = urlcanon.parse_url(s)
return str(urlcanon.whatwg(parsed))
def transform(obj):
"""
Transforms from a single object to zero or more ingest requests.
Returns a list of dicts.
"""
requests = []
if not obj["ext_ids"].get("dblp"):
return requests
if not obj.get("_dblp_ee_urls"):
return requests
for url in obj["_dblp_ee_urls"]:
skip = False
for domain in DOMAIN_BLOCKLIST:
if domain in url:
skip = True
if skip:
continue
try:
base_url = canon(url)
except UnicodeEncodeError:
continue
request = {
"base_url": base_url,
"ingest_type": "pdf",
"link_source": "dblp",
"link_source_id": obj["ext_ids"]["dblp"],
"ingest_request_source": "dblp",
"release_stage": obj.get("release_stage") or None,
"ext_ids": {
"dblp": obj["ext_ids"]["dblp"],
},
"edit_extra": {},
}
requests.append(request)
return requests
def run(args):
for l in args.json_file:
if not l.strip():
continue
row = json.loads(l)
requests = transform(row) or []
for r in requests:
print("{}".format(json.dumps(r, sort_keys=True)))
def main():
parser = argparse.ArgumentParser(formatter_class=argparse.ArgumentDefaultsHelpFormatter)
parser.add_argument(
"json_file", help="dblp transformed JSON file to use", type=argparse.FileType("r")
)
subparsers = parser.add_subparsers()
args = parser.parse_args()
run(args)
if __name__ == "__main__":
main()
|
