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Validate nodeinfo response by schema (#21395) 

* add json-schema to :test in Gemfile

* Create node_info_2.0_schema.json

* test match_response_schema

* Create match_response_schema.rb

* Update nodeinfo_controller_spec.rb

* Rename spec/support/node_info_2.0_schema.json to spec/support/schema/node_info_2.0_schema.json

* Update match_response_schema.rb

* cleanup

* additionally validate the json schema itself

disable throwing errors

test the schema matcher

* rename nodeinfo schema to nodeinfo_2.0

* use Rails.root.join to construct the path

* prettify json

* sync Gemfile.lock
pull/41/head
Meisam 2022-12-15 15:43:05 +01:00 committed by GitHub
parent f239d31f23
commit 6cdbc345f4
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5 changed files with 184 additions and 2 deletions
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5
Gemfile
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@ -117,13 +117,14 @@ group :test do
gem 'capybara', '~> 3.38'
gem 'climate_control', '~> 0.2'
gem 'faker', '~> 3.0'
gem 'json-schema', '~> 3.0'
gem 'microformats', '~> 4.4'
gem 'rack-test', '~> 2.0'
gem 'rails-controller-testing', '~> 1.0'
gem 'rspec_junit_formatter', '~> 0.6'
gem 'rspec-sidekiq', '~> 3.1'
gem 'simplecov', '~> 0.21', require: false
gem 'webmock', '~> 3.18'
gem 'rspec_junit_formatter', '~> 0.6'
gem 'rack-test', '~> 2.0'
end
group :development do

3
Gemfile.lock
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@ -344,6 +344,8 @@ GEM
json-ld-preloaded (3.2.2)
json-ld (~> 3.2)
rdf (~> 3.2)
json-schema (3.0.0)
addressable (>= 2.8)
jsonapi-renderer (0.2.2)
jwt (2.4.1)
kaminari (1.2.2)
@ -791,6 +793,7 @@ DEPENDENCIES
idn-ruby
json-ld
json-ld-preloaded (~> 3.2)
json-schema (~> 3.0)
kaminari (~> 1.2)
kt-paperclip (~> 7.1)
letter_opener (~> 1.8)

2
spec/controllers/well_known/nodeinfo_controller_spec.rb
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@ -27,6 +27,8 @@ describe WellKnown::NodeInfoController, type: :controller do
json = body_as_json
expect({ "foo" => 0 }).not_to match_json_schema("nodeinfo_2.0")
expect(json).to match_json_schema("nodeinfo_2.0")
expect(json[:version]).to eq '2.0'
expect(json[:usage]).to be_a Hash
expect(json[:software]).to be_a Hash

6
spec/support/matchers/json/match_json_schema.rb Normal file
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@ -0,0 +1,6 @@
RSpec::Matchers.define :match_json_schema do |schema|
match do |input_json|
schema_path = Rails.root.join('spec', 'support', 'schema', "#{schema}.json").to_s
JSON::Validator.validate(schema_path, input_json, validate_schema: true)
end
end

170
spec/support/schema/nodeinfo_2.0.json Normal file
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@ -0,0 +1,170 @@
{
"$schema": "http://json-schema.org/draft-04/schema#",
"id": "http://nodeinfo.diaspora.software/ns/schema/2.0#",
"description": "NodeInfo schema version 2.0.",
"type": "object",
"additionalProperties": false,
"required": [
"version",
"software",
"protocols",
"services",
"openRegistrations",
"usage",
"metadata"
],
"properties": {
"version": {
"description": "The schema version, must be 2.0.",
"enum": ["2.0"]
},
"software": {
"description": "Metadata about server software in use.",
"type": "object",
"additionalProperties": false,
"required": ["name", "version"],
"properties": {
"name": {
"description": "The canonical name of this server software.",
"type": "string",
"pattern": "^[a-z0-9-]+$"
},
"version": {
"description": "The version of this server software.",
"type": "string"
}
}
},
"protocols": {
"description": "The protocols supported on this server.",
"type": "array",
"minItems": 1,
"items": {
"enum": [
"activitypub",
"buddycloud",
"dfrn",
"diaspora",
"libertree",
"ostatus",
"pumpio",
"tent",
"xmpp",
"zot"
]
}
},
"services": {
"description": "The third party sites this server can connect to via their application API.",
"type": "object",
"additionalProperties": false,
"required": ["inbound", "outbound"],
"properties": {
"inbound": {
"description": "The third party sites this server can retrieve messages from for combined display with regular traffic.",
"type": "array",
"minItems": 0,
"items": {
"enum": [
"atom1.0",
"gnusocial",
"imap",
"pnut",
"pop3",
"pumpio",
"rss2.0",
"twitter"
]
}
},
"outbound": {
"description": "The third party sites this server can publish messages to on the behalf of a user.",
"type": "array",
"minItems": 0,
"items": {
"enum": [
"atom1.0",
"blogger",
"buddycloud",
"diaspora",
"dreamwidth",
"drupal",
"facebook",
"friendica",
"gnusocial",
"google",
"insanejournal",
"libertree",
"linkedin",
"livejournal",
"mediagoblin",
"myspace",
"pinterest",
"pnut",
"posterous",
"pumpio",
"redmatrix",
"rss2.0",
"smtp",
"tent",
"tumblr",
"twitter",
"wordpress",
"xmpp"
]
}
}
}
},
"openRegistrations": {
"description": "Whether this server allows open self-registration.",
"type": "boolean"
},
"usage": {
"description": "Usage statistics for this server.",
"type": "object",
"additionalProperties": false,
"required": ["users"],
"properties": {
"users": {
"description": "statistics about the users of this server.",
"type": "object",
"additionalProperties": false,
"properties": {
"total": {
"description": "The total amount of on this server registered users.",
"type": "integer",
"minimum": 0
},
"activeHalfyear": {
"description": "The amount of users that signed in at least once in the last 180 days.",
"type": "integer",
"minimum": 0
},
"activeMonth": {
"description": "The amount of users that signed in at least once in the last 30 days.",
"type": "integer",
"minimum": 0
}
}
},
"localPosts": {
"description": "The amount of posts that were made by users that are registered on this server.",
"type": "integer",
"minimum": 0
},
"localComments": {
"description": "The amount of comments that were made by users that are registered on this server.",
"type": "integer",
"minimum": 0
}
}
},
"metadata": {
"description": "Free form key value pairs for software specific values. Clients should not rely on any specific key present.",
"type": "object",
"minProperties": 0,
"additionalProperties": true
}
}
}