65     def supports(self, ud, d):  argument
69         return ud.type in ['s3']
74     def urldata_init(self, ud, d):  argument
75         if 'downloadfilename' in ud.parm:
76             ud.basename = ud.parm['downloadfilename']
78             ud.basename = os.path.basename(ud.path)
80         ud.localfile = d.expand(urllib.parse.unquote(ud.basename))
82         ud.basecmd = d.getVar("FETCHCMD_s3") or "/usr/bin/env aws s3"
84     def download(self, ud, d):  argument
90         cmd = '%s cp s3://%s%s %s' % (ud.basecmd, ud.host, ud.path, ud.localpath)
91         bb.fetch2.check_network_access(d, cmd, ud.url)
100         if not os.path.exists(ud.localpath):
101 … command returned success for s3://%s%s but %s doesn't exist?!" % (ud.host, ud.path, ud.localpath))
103         if os.path.getsize(ud.localpath) == 0:
104             os.remove(ud.localpath)
105 … resulted in a zero size file?! Deleting and failing since this isn't right." % (ud.host, ud.path))
109     def checkstatus(self, fetch, ud, d):  argument
114         cmd = '%s ls s3://%s%s' % (ud.basecmd, ud.host, ud.path)
115         bb.fetch2.check_network_access(d, cmd, ud.url)
122 …        raise FetchError("The aws ls command for s3://%s%s gave empty output" % (ud.host, ud.path))