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clair/api/v1/README.md
liangchenye d47616a339 readme: make API description consistence 
Signed-off-by: liangchenye <liangchenye@huawei.com>
2016-02-26 15:54:59 +08:00

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Clair v1 API

Error Handling

Description

Every route can optionally provide an Error property on the response object. The HTTP status code of the response should indicate what type of failure occurred and how the client should reaction.

Client Retry Behavior
Code Name Retry Behavior
400 Bad Request The body of the request invalid. The request either must be changed before being retried or depends on another request being processed before it.
404 Not Found The requested resource could not be found. The request must be changed before being retried.
422 Unprocessable Entity The request body is valid, but unsupported. This request should never be retried.
500 Internal Server Error The server encountered an error while processing the request. This request should be retried without change.
Example Response
HTTP/1.1 400 Bad Request
Content-Type: application/json;charset=utf-8
Server: clair

{
  "Error": {
    "Message": "example error message"
  }
}

Layers

POST /layers

Description

The POST route for the Layers resource performs the indexing of a Layer from the provided path and displays the provided Layer with an updated IndexByVersion property. This request blocks for the entire duration of the downloading and indexing of the layer.

Example Request
POST http://localhost:6060/v1/layers HTTP/1.1

{
  "Layer": {
    "Name": "523ef1d23f222195488575f52a39c729c76a8c5630c9a194139cb246fb212da6",
    "Path": "/mnt/layers/523ef1d23f222195488575f52a39c729c76a8c5630c9a194139cb246fb212da6/layer.tar",
    "ParentName": "140f9bdfeb9784cf8730e9dab5dd12fbd704151cf555ac8cae650451794e5ac2",
    "Format": "Docker"
  }
}
Example Response
HTTP/1.1 201 Created
Content-Type: application/json;charset=utf-8
Server: clair

{
  "Layer": {
    "Name": "523ef1d23f222195488575f52a39c729c76a8c5630c9a194139cb246fb212da6",
    "Path": "/mnt/layers/523ef1d23f222195488575f52a39c729c76a8c5630c9a194139cb246fb212da6/layer.tar",
    "ParentName": "140f9bdfeb9784cf8730e9dab5dd12fbd704151cf555ac8cae650451794e5ac2",
    "Format": "Docker",
    "IndexedByVersion": 1
  }
}

GET /layers/:name

Description

The GET route for the Layers resource displays a Layer and optionally all of its features and vulnerabilities.

Query Parameters
Name Type Required Description
features bool optional Displays the list of features indexed in this layer and all of its parents.
vulnerabilities bool optional Displays the list of vulnerabilities along with the features described above.
Example Request
GET http://localhost:6060/v1/layers/17675ec01494d651e1ccf81dc9cf63959ebfeed4f978fddb1666b6ead008ed52?features&vulnerabilities HTTP/1.1
Example Response
HTTP/1.1 200 OK
Content-Type: application/json;charset=utf-8
Server: clair

{
  "Layer": {
    "Name": "17675ec01494d651e1ccf81dc9cf63959ebfeed4f978fddb1666b6ead008ed52",
    "Namespace": "debian:8",
    "ParentName": "140f9bdfeb9784cf8730e9dab5dd12fbd704151cf555ac8cae650451794e5ac2",
    "IndexedByVersion": 1,
    "Features": [
      {
        "Name": "coreutils",
        "Namespace": "debian:8",
        "Version": "8.23-4",
        "Vulnerabilities": [
          {
            "Name": "CVE-2014-9471",
            "Namespace": "debian:8",
            "Description": "The parse_datetime function in GNU coreutils allows remote attackers to cause a denial of service (crash) or possibly execute arbitrary code via a crafted date string, as demonstrated by the \"--date=TZ=\"123\"345\" @1\" string to the touch or date command.",
            "Link": "https://security-tracker.debian.org/tracker/CVE-2014-9471",
            "Severity": "Low",
            "FixedBy": "9.23-5"
          }
        ]
      }
    ]
  }
}

DELETE /layers/:name

Description

The DELETE route for the Layers resource removes a Layer and all of its children from the database.

Example Request
DELETE http://localhost:6060/v1/layers/17675ec01494d651e1ccf81dc9cf63959ebfeed4f978fddb1666b6ead008ed52 HTTP/1.1
Example Response
HTTP/1.1 200 OK
Server: clair

Namespaces

GET /namespaces

Description

The GET route for the Namespaces resource displays a list of namespaces currently being managed.

Example Request
GET http://localhost:6060/v1/namespaces HTTP/1.1
Example Response
HTTP/1.1 200 OK
Content-Type: application/json;charset=utf-8
Server: clair

{
  "Namespaces": [
    "debian:8",
    "debian:9"
  ]
}

Vulnerabilities

POST /namespaces/:name/vulnerabilities

Description

The POST route for the Vulnerabilities resource creates a new Vulnerability.

Example Request
POST http://localhost:6060/v1/namespaces/debian%3A8/vulnerabilities HTTP/1.1

{
    "Vulnerability": {
        "Name": "CVE-2014-9471",
        "Namespace": "debian:8",
        "Link": "https://security-tracker.debian.org/tracker/CVE-2014-9471",
        "Description": "The parse_datetime function in GNU coreutils allows remote attackers to cause a denial of service (crash) or possibly execute arbitrary code via a crafted date string, as demonstrated by the \"--date=TZ=\"123\"345\" @1\" string to the touch or date command.",
        "Severity": "Low",
        "Metadata": {
            "NVD": {
                "CVSSv2": {
                    "Score": 7.5,
                    "Vectors": "AV:N/AC:L/Au:N/C:P/I:P"
                }
            }
        },
        "FixedIn": [
            {
                "Name": "coreutils",
                "Namespace": "debian:8",
                "Version": "8.23-1"
            }
        ]
    }
}
Example Response
HTTP/1.1 201 Created
Content-Type: application/json;charset=utf-8
Server: clair

{
    "Vulnerability": {
        "Name": "CVE-2014-9471",
        "Namespace": "debian:8",
        "Link": "https://security-tracker.debian.org/tracker/CVE-2014-9471",
        "Description": "The parse_datetime function in GNU coreutils allows remote attackers to cause a denial of service (crash) or possibly execute arbitrary code via a crafted date string, as demonstrated by the \"--date=TZ=\"123\"345\" @1\" string to the touch or date command.",
        "Severity": "Low",
        "Metadata": {
            "NVD": {
                "CVSSv2": {
                    "Score": 7.5,
                    "Vectors": "AV:N/AC:L/Au:N/C:P/I:P"
                }
            }
        },
        "FixedIn": [
            {
                "Name": "coreutils",
                "Namespace": "debian:8",
                "Version": "8.23-1"
            }
        ]
    }
}

GET /namespaces/:nsName/vulnerabilities/:vulnName

Description

The GET route for the Vulnerabilities resource displays the current data for a given vulnerability and optionally the features that fix it.

Query Parameters
Name Type Required Description
fixedIn bool optional Displays the list of features that fix this vulnerability.
Example Request
GET http://localhost:6060/v1/namespaces/debian%3A8/vulnerabilities/CVE-2014-9471?fixedIn HTTP/1.1
Example Response
HTTP/1.1 200 OK
Content-Type: application/json;charset=utf-8
Server: clair

{
    "Vulnerability": {
        "Name": "CVE-2014-9471",
        "Namespace": "debian:8",
        "Link": "https://security-tracker.debian.org/tracker/CVE-2014-9471",
        "Description": "The parse_datetime function in GNU coreutils allows remote attackers to cause a denial of service (crash) or possibly execute arbitrary code via a crafted date string, as demonstrated by the \"--date=TZ=\"123\"345\" @1\" string to the touch or date command.",
        "Severity": "Low",
        "Metadata": {
            "NVD": {
                "CVSSv2": {
                    "Score": 7.5,
                    "Vectors": "AV:N/AC:L/Au:N/C:P/I:P"
                }
            }
        },
        "FixedIn": [
            {
                "Name": "coreutils",
                "Namespace": "debian:8",
                "Version": "8.23-1"
            }
        ]
    }
}

PUT /namespaces/:nsName/vulnerabilities/:vulnName

Description

The PUT route for the Vulnerabilities resource updates a given Vulnerability. The "FixedIn" property of the Vulnerability must be empty or missing. Fixes should be managed by the Fixes resource. If this vulnerability was inserted by a Fetcher, changes may be lost when the Fetcher updates.

Example Request
PUT http://localhost:6060/v1/namespaces/debian%3A8/vulnerabilities/CVE-2014-9471

{
    "Vulnerability": {
        "Name": "CVE-2014-9471",
        "Namespace": "debian:8",
        "Link": "https://security-tracker.debian.org/tracker/CVE-2014-9471",
        "Description": "The parse_datetime function in GNU coreutils allows remote attackers to cause a denial of service (crash) or possibly execute arbitrary code via a crafted date string, as demonstrated by the \"--date=TZ=\"123\"345\" @1\" string to the touch or date command.",
        "Severity": "Low",
        "Metadata": {
            "NVD": {
                "CVSSv2": {
                    "Score": 7.5,
                    "Vectors": "AV:N/AC:L/Au:N/C:P/I:P"
                }
            }
        }
    }
}
Example Response
HTTP/1.1 200 OK
Server: clair

{
    "Vulnerability": {
        "Name": "CVE-2014-9471",
        "Namespace": "debian:8",
        "Link": "https://security-tracker.debian.org/tracker/CVE-2014-9471",
        "Description": "The parse_datetime function in GNU coreutils allows remote attackers to cause a denial of service (crash) or possibly execute arbitrary code via a crafted date string, as demonstrated by the \"--date=TZ=\"123\"345\" @1\" string to the touch or date command.",
        "Severity": "Low",
        "Metadata": {
            "NVD": {
                "CVSSv2": {
                    "Score": 7.5,
                    "Vectors": "AV:N/AC:L/Au:N/C:P/I:P"
                }
            }
        }
    }
}

DELETE /namespaces/:nsName/vulnerabilities/:vulnName

Description

The DELETE route for the Vulnerabilities resource deletes a given Vulnerability. If this vulnerability was inserted by a Fetcher, it may be re-inserted when the Fetcher updates.

Example Request
GET http://localhost:6060/v1/namespaces/debian%3A8/vulnerabilities/CVE-2014-9471 HTTP/1.1
Example Response
HTTP/1.1 200 OK
Server: clair

Fixes

GET /namespaces/:nsName/vulnerabilities/:vulnName/fixes

Description

The GET route for the Fixes resource displays the list of Features that fix the given Vulnerability.

Example Request
GET http://localhost:6060/v1/namespaces/debian%3A8/vulnerabilities/CVE-2014-9471/fixes HTTP/1.1
Example Response
HTTP/1.1 200 OK
Content-Type: application/json;charset=utf-8
Server: clair

{
  "Features": [
    {
      "Name": "coreutils",
      "Namespace": "debian:8",
      "Version": "8.23-1"
    }
  ]
}

PUT /namespaces/:nsName/vulnerabilities/:vulnName/fixes/:featureName

Description

The PUT route for the Fixes resource updates a Feature that is the fix for a given Vulnerability.

Example Request
PUT http://localhost:6060/v1/namespaces/debian%3A8/vulnerabilities/CVE-2014-9471/fixes/coreutils HTTP/1.1

{
  "Feature": {
    "Name": "coreutils",
    "Namespace": "debian:8",
    "Version": "4.24-9"
  }
}
Example Response
HTTP/1.1 200 OK
Server: clair

{
  "Feature": {
    "Name": "coreutils",
    "Namespace": "debian:8",
    "Version": "4.24-9"
  }
}

DELETE /namespaces/:nsName/vulnerabilities/:vulnName/fixes/:featureName

Description

The DELETE route for the Fixes resource removes a Feature as fix for the given Vulnerability.

Example Request
DELETE http://localhost:6060/v1/namespaces/debian%3A8/vulnerabilities/CVE-2014-9471/fixes/coreutils
Example Response
HTTP/1.1 200 OK
Server: clair

Notifications

GET /notifications/:name

Description

The GET route for the Notifications resource displays a notification that a Vulnerability has been updated. This route supports simultaneous pagination for both the Old and New Vulnerabilities' LayersIntroducingVulnerability property which can be extremely long.

Query Parameters
Name Type Required Description
page string optional Displays the specific page of the "LayersIntroducingVulnerability" property on New and Old vulnerabilities.
limit int optional Limits the amount of results in the "LayersIntroducingVulnerability" property on New and Old vulnerabilities.
Example Request
GET http://localhost:6060/v1/notifications/ec45ec87-bfc8-4129-a1c3-d2b82622175a?limit=2 HTTP/1.1
Example Response
HTTP/1.1 200 OK
Content-Type: application/json;charset=utf-8
Server: clair

{
  "Notification": {
    "Name": "ec45ec87-bfc8-4129-a1c3-d2b82622175a",
    "Created": "1456247389",
    "Notified": "1456246708",
    "Limit": 2,
    "Page": "gAAAAABWzJaC2JCH6Apr_R1f2EkjGdibnrKOobTcYXBWl6t0Cw6Q04ENGIymB6XlZ3Zi0bYt2c-2cXe43fvsJ7ECZhZz4P8C8F9efr_SR0HPiejzQTuG0qAzeO8klogFfFjSz2peBvgP",
    "NextPage": "gAAAAABWzJaCTyr6QXP2aYsCwEZfWIkU2GkNplSMlTOhLJfiR3LorBv8QYgEIgyOvZRmHQEzJKvkI6TP2PkRczBkcD17GE89btaaKMqEX14yHDgyfQvdasW1tj3-5bBRt0esKi9ym5En",
    "New": {
      "Vulnerability": {
        "Name": "CVE-TEST",
        "Namespace": "debian:8",
        "Description": "New CVE",
        "Severity": "Low",
        "FixedIn": [
          {
            "Name": "grep",
            "Namespace": "debian:8",
            "Version": "2.25"
          }
        ]
      },
      "LayersIntroducingVulnerability": [
        "3b59c795b34670618fbcace4dac7a27c5ecec156812c9e2c90d3f4be1916b12d.9673fdf7-b81a-4b3e-acf8-e551ef155449",
        "523ef1d23f222195488575f52a39c729c76a8c5630c9a194139cb246fb212da6"
      ]
    },
    "Old": {
      "Vulnerability": {
        "Name": "CVE-TEST",
        "Namespace": "debian:8",
        "Description": "New CVE",
        "Severity": "Low",
        "FixedIn": []
      },
      "LayersIntroducingVulnerability": [
        "3b59c795b34670618fbcace4dac7a27c5ecec156812c9e2c90d3f4be1916b12d.9673fdf7-b81a-4b3e-acf8-e551ef155449",
        "523ef1d23f222195488575f52a39c729c76a8c5630c9a194139cb246fb212da6"
      ]
    }
  }
}

DELETE /notifications/:name

Description

The delete route for the Notifications resource marks a Notification as read. If a notification is not marked as read, Clair will continue to notify the provided endpoints. The time at which this Notification was marked as read can be seen in the Notified property of the response GET route for Notification.

Example Request
DELETE http://localhost:6060/v1/notification/ec45ec87-bfc8-4129-a1c3-d2b82622175a HTTP/1.1
Example Response
HTTP/1.1 200 OK
Server: clair