Some repositories cannot handle duplicate '/' in request

[monkey1016]

Some repositories cannot handle 'v2//' in the request URL. See output example:

claircli -d quay.io/kjanania/operator-catalog:latest
2021-05-20 22:43:38,809|INFO|*****************************1******************************
2021-05-20 22:43:38,809|INFO|Analyzing <Image: quay.io/kjanania/operator-catalog:latest>
2021-05-20 22:43:39,074|DEBUG|GET: https://quay.io/v2/auth with parameters: {'params': {'client_id': 'claircli',
            'scope': 'repository:kjanania/operator-catalog:pull',
            'service': 'quay.io'}}
2021-05-20 22:43:39,309|DEBUG|Response: <Response [200]>
2021-05-20 22:43:39,312|DEBUG|GET: https://quay.io/v2/kjanania/operator-catalog/manifests/latest with parameters: {'headers': {'Accept': 'application/vnd.docker.distribution.manifest.v2+json,application/vnd.docker.distribution.manifest.v1+json',
             'Authorization': 'Bearer '
                              'eyJhbGciOiJSUzI1NiIsInR5cCI6IkpXVCIsImtpZCI6ImVmNWRjZjI4MzhhY2MxYTBmYzcwNTI4MzY4ZmFkOGM2ODA1YzRhY2MyZmY5ZWY2MmI2ZDUyOTE3NzZjNjVlZjEifQ.eyJhY2Nlc3MiOlt7InR5cGUiOiJyZXBvc2l0b3J5IiwibmFtZSI6ImtqYW5hbmlhL29wZXJhdG9yLWNhdGFsb2ciLCJhY3Rpb25zIjpbInB1bGwiXX1dLCJjb250ZXh0Ijp7ImNvbS5hcG9zdGlsbGUucm9vdHMiOnsia2phbmFuaWEvb3BlcmF0b3ItY2F0YWxvZyI6IiRkaXNhYmxlZCJ9LCJjb20uYXBvc3RpbGxlLnJvb3QiOiIkZGlzYWJsZWQifSwiYXVkIjoicXVheS5pbyIsImV4cCI6MTYyMTU2ODYxOSwiaXNzIjoicXVheSIsImlhdCI6MTYyMTU2NTAxOSwibmJmIjoxNjIxNTY1MDE5LCJzdWIiOiIoYW5vbnltb3VzKSJ9.jYypICO0Mvw_PGiUtnJestHznQI9820pmYH-gDPpgaTVUf2ByGNXB0RhmkGxzN8N7f0TmI05NojiXnvfFCR5edfxxramn6EPJJNDfBhiw1SyWSMZxBNB0kplY38wfW6VEy-P9CgOHrh7pGjsFLnYutQZR1Um_eSYzqvX0KcudOnjhl82oNFWkVnFgKG9OMost8iUpXXgPKEhspIJoPKhysWUWy1zIPFh6y2Y10pyoaVkJzOHqYQXWy0BDSBN-EnIx6y-f5mo0z5_eQrrH6XGYwMZF6vVjh2JlrWyjMowQV-1U2RFdpSYQ1lmE7zvLhVIflBMriU9n2mASujD9LrLLw'}}
2021-05-20 22:43:39,552|DEBUG|Response: <Response [200]>
2021-05-20 22:43:39,566|INFO|Push layer [1/6]: sha256:7ef2e27b02ad9ebf31cf2ea6e4fa881f04de8eba178d6d6d2b7c4baf576fa46b
2021-05-20 22:43:39,567|DEBUG|POST: http://localhost:6060/v1/layers with parameters: {'json': {'Layer': {'Format': 'Docker',
                    'Headers': {'Authorization': 'Bearer '
                                                 'eyJhbGciOiJSUzI1NiIsInR5cCI6IkpXVCIsImtpZCI6ImVmNWRjZjI4MzhhY2MxYTBmYzcwNTI4MzY4ZmFkOGM2ODA1YzRhY2MyZmY5ZWY2MmI2ZDUyOTE3NzZjNjVlZjEifQ.eyJhY2Nlc3MiOlt7InR5cGUiOiJyZXBvc2l0b3J5IiwibmFtZSI6ImtqYW5hbmlhL29wZXJhdG9yLWNhdGFsb2ciLCJhY3Rpb25zIjpbInB1bGwiXX1dLCJjb250ZXh0Ijp7ImNvbS5hcG9zdGlsbGUucm9vdHMiOnsia2phbmFuaWEvb3BlcmF0b3ItY2F0YWxvZyI6IiRkaXNhYmxlZCJ9LCJjb20uYXBvc3RpbGxlLnJvb3QiOiIkZGlzYWJsZWQifSwiYXVkIjoicXVheS5pbyIsImV4cCI6MTYyMTU2ODYxOSwiaXNzIjoicXVheSIsImlhdCI6MTYyMTU2NTAxOSwibmJmIjoxNjIxNTY1MDE5LCJzdWIiOiIoYW5vbnltb3VzKSJ9.jYypICO0Mvw_PGiUtnJestHznQI9820pmYH-gDPpgaTVUf2ByGNXB0RhmkGxzN8N7f0TmI05NojiXnvfFCR5edfxxramn6EPJJNDfBhiw1SyWSMZxBNB0kplY38wfW6VEy-P9CgOHrh7pGjsFLnYutQZR1Um_eSYzqvX0KcudOnjhl82oNFWkVnFgKG9OMost8iUpXXgPKEhspIJoPKhysWUWy1zIPFh6y2Y10pyoaVkJzOHqYQXWy0BDSBN-EnIx6y-f5mo0z5_eQrrH6XGYwMZF6vVjh2JlrWyjMowQV-1U2RFdpSYQ1lmE7zvLhVIflBMriU9n2mASujD9LrLLw'},
                    'Name': 'sha256:7ef2e27b02ad9ebf31cf2ea6e4fa881f04de8eba178d6d6d2b7c4baf576fa46b',
                    'ParentName': '',
                    'Path': 'https://quay.io/v2//kjanania/operator-catalog/blobs/sha256:7ef2e27b02ad9ebf31cf2ea6e4fa881f04de8eba178d6d6d2b7c4baf576fa46b'}}}
2021-05-20 22:43:39,763|DEBUG|Response: <Response [400]>
2021-05-20 22:43:39,764|WARNING|Could not analyze quay.io/kjanania/operator-catalog:latest: Got response 400 from clair with message: {"Error":{"Message":"could not find layer"}}

2021-05-20 22:43:39,765|INFO|============================================================
2021-05-20 22:43:39,765|INFO|            CLAIR ANALYSIS REPORTS: (1) IN TOTAL            
2021-05-20 22:43:39,766|INFO|============================================================
2021-05-20 22:43:39,766|ERROR|IMAGES COULD NOT BE ANALYZED (1)
2021-05-20 22:43:39,767|ERROR|quay.io/kjanania/operator-catalog:latest

[joelee2012]

thanks for reporting issue.
i can't access the url

$ curl -IkL https://quay.io/v2//kjanania/operator-catalog/blobs/sha256:7ef2e27b02ad9ebf31cf2ea6e4fa881f04de8eba178d6d6d2b7c4baf576fa46b
HTTP/1.1 404 NOT FOUND
Server: nginx/1.12.1
Date: Mon, 24 May 2021 04:59:43 GMT
Content-Type: text/html
Content-Length: 232
Connection: close

is the url (https://quay.io/v2//kjanania/operator-catalog/blobs/sha256:7ef2e27b02ad9ebf31cf2ea6e4fa881f04de8eba178d6d6d2b7c4baf576fa46b) working for you ?

[monkey1016]

Sorry, I accidentally deleted that image. But I have a pull request that should resolve this issue. I'll push that image again.

[monkey1016]

Actually, I take that back. I didn't delete the image. The 404 is a symptom of the issue. If you remove the extra '/' and use this URL instead, the download works:
https://quay.io/v2/kjanania/operator-catalog/blobs/sha256:7ef2e27b02ad9ebf31cf2ea6e4fa881f04de8eba178d6d6d2b7c4baf576fa46b