Parser

microgateway.airlock.com/v1alpha1


Parser contains the configuration for content parsers (default and custom).

apiVersion: microgateway.airlock.com/v1alpha1
kind: Parser
metadata:
  name: parser-example
spec:
  request:
    # Set the content-type to 'application/json' if no content-type header is sent.
    defaultContentType: application/json
    parsers:
      json:
        enable: true
        mediaTypePattern: .*json.*
      form:
        enable: true
        mediaTypePattern: .*form-urlencoded.*
apiVersion: microgateway.airlock.com/v1alpha1
kind: Parser
metadata:
  name: default
spec: 
  request: 
    parsers: 
      json: 
        enable: true
        mediaTypePattern: ".*json.*"
      form: 
        enable: true
        mediaTypePattern: ".*urlencoded.*"
    defaultContentType: "application/x-www-form-urlencoded"
    custom: {}

Parser

Field Type Description Required Default Allowed Values
metadata ObjectMeta Refer to Kubernetes API documentation for fields of metadata yes
spec object Specification of the desired parser behavior. no

Parser.spec

Field Type Description Required Default Allowed Values
request object Request defines the parsing for downstream requests. no

Parser.spec.request

Field Type Description Required Default Allowed Values
custom object Custom allows configuring additional rules for parser selection. no
defaultContentType string DefaultContentType specifies the content-type header which should be injected into the request before parser selection if it is not already present and the request has a body. no application/x-www-form-urlencoded
parsers object Parsers defines the configuration for the available content parsers. no

Parser.spec.request.custom

Field Type Description Required Default Allowed Values
rules object[] Rules defines a custom set prepended before built-in rules of enabled request parsers. Disable all built-in parsers to overrule them completely. no

Parser.spec.request.custom.rules[]

Field Type Description Required Default Allowed Values
action object Action specifies what should happen when a request condition matches. Only one of parse or skip can be set. yes parse{}, skip{}
requestConditions object RequestConditions defines additional request properties which must be matched in order for this rule to apply. yes

Parser.spec.request.custom.rules[].action

Field Type Description Required Default Allowed Values
parse object Parse activates the configured parser. no json{}, form{}
skip object Skip disables any content parsing no

Parser.spec.request.custom.rules[].action.parse

Field Type Description Required Default Allowed Values
form object Form activates the Form parser. no
json object JSON activates the JSON parser. no

Parser.spec.request.custom.rules[].requestConditions

Field Type Description Required Default Allowed Values
header object Header defines the matching headers of a request. no
invert bool Invert indicates whether the request condition should be inverted. no false true, false
mediaType object MediaType defines the matching media type from the content-type header of a request. no
method enum[] Method defines the matching methods of a request. no GET, HEAD, POST, PUT, PATCH, DELETE, CONNECT, OPTIONS, TRACE
path object Path defines the matching path of a request. no
remoteIP object RemoteIP defines the matching remote IPs of a request. no

Parser.spec.request.custom.rules[].requestConditions.header

Field Type Description Required Default Allowed Values
name object Name defines the name of a header. no
value object Value defines the value of a header. no

Parser.spec.request.custom.rules[].requestConditions.header.name

Field Type Description Required Default Allowed Values
matcher object Matcher defines the way to match a string. In comparison to a normal StringMatcher, a value is always matched ignoring the case and can’t be inverted. yes exact{}, prefix{}, suffix{}, regex{}, contains{}

Parser.spec.request.custom.rules[].requestConditions.header.name.matcher

Field Type Description Required Default Allowed Values
contains string Contains defines a substring match on the substring specified here. Empty contains match is not allowed, please use regex instead. Only one of exact, prefix, suffix, regex or contains can be set. no
exact string Exact defines an explicit match on the string specified here. Only one of exact, prefix, suffix, regex or contains can be set. no
prefix string Prefix defines a prefix match on the prefix specified here. Empty prefix is not allowed, please use regex instead. Only one of exact, prefix, suffix, regex or contains can be set. no
regex string Regex defines a regex match on the regular expression specified here. Google’s RE2 regex engine is used (https://github.com/google/re2/wiki/Syntax). The regex matches only single-line by default, even with “.*”. To match a multi-line string prepend (?s) to your regex. Only one of exact, prefix, suffix, regex or contains can be set. no
suffix string Suffix defines a suffix match on the suffix specified here. Empty suffix is not allowed, please use regex instead. Only one of exact, prefix, suffix, regex or contains can be set. no

Parser.spec.request.custom.rules[].requestConditions.header.value

Field Type Description Required Default Allowed Values
matcher object yes exact{}, prefix{}, suffix{}, regex{}, contains{}

Parser.spec.request.custom.rules[].requestConditions.header.value.matcher

Field Type Description Required Default Allowed Values
contains string Contains defines a substring match on the substring specified here. Empty contains match is not allowed, please use regex instead. Only one of exact, prefix, suffix, regex or contains can be set. no
exact string Exact defines an explicit match on the string specified here. Only one of exact, prefix, suffix, regex or contains can be set. no
ignoreCase bool IgnoreCase indicates whether the matching should be case-insensitive. In case of a regex match, the regex gets wrapped with a group (?i:...). no false true, false
prefix string Prefix defines a prefix match on the prefix specified here. Empty prefix is not allowed, please use regex instead. Only one of exact, prefix, suffix, regex or contains can be set. no
regex string Regex defines a regex match on the regular expression specified here. Google’s RE2 regex engine is used (https://github.com/google/re2/wiki/Syntax). The regex matches only single-line by default, even with “.*”. To match a multi-line string prepend (?s) to your regex. Only one of exact, prefix, suffix, regex or contains can be set. no
suffix string Suffix defines a suffix match on the suffix specified here. Empty suffix is not allowed, please use regex instead. Only one of exact, prefix, suffix, regex or contains can be set. no

Parser.spec.request.custom.rules[].requestConditions.mediaType

Field Type Description Required Default Allowed Values
matcher object yes exact{}, prefix{}, suffix{}, regex{}, contains{}

Parser.spec.request.custom.rules[].requestConditions.mediaType.matcher

Field Type Description Required Default Allowed Values
contains string Contains defines a substring match on the substring specified here. Empty contains match is not allowed, please use regex instead. Only one of exact, prefix, suffix, regex or contains can be set. no
exact string Exact defines an explicit match on the string specified here. Only one of exact, prefix, suffix, regex or contains can be set. no
prefix string Prefix defines a prefix match on the prefix specified here. Empty prefix is not allowed, please use regex instead. Only one of exact, prefix, suffix, regex or contains can be set. no
regex string Regex defines a regex match on the regular expression specified here. Google’s RE2 regex engine is used (https://github.com/google/re2/wiki/Syntax). The regex matches only single-line by default, even with “.*”. To match a multi-line string prepend (?s) to your regex. Only one of exact, prefix, suffix, regex or contains can be set. no
suffix string Suffix defines a suffix match on the suffix specified here. Empty suffix is not allowed, please use regex instead. Only one of exact, prefix, suffix, regex or contains can be set. no

Parser.spec.request.custom.rules[].requestConditions.path

Field Type Description Required Default Allowed Values
matcher object yes exact{}, prefix{}, suffix{}, regex{}, contains{}

Parser.spec.request.custom.rules[].requestConditions.path.matcher

Field Type Description Required Default Allowed Values
contains string Contains defines a substring match on the substring specified here. Empty contains match is not allowed, please use regex instead. Only one of exact, prefix, suffix, regex or contains can be set. no
exact string Exact defines an explicit match on the string specified here. Only one of exact, prefix, suffix, regex or contains can be set. no
ignoreCase bool IgnoreCase indicates whether the matching should be case-insensitive. In case of a regex match, the regex gets wrapped with a group (?i:...). no false true, false
prefix string Prefix defines a prefix match on the prefix specified here. Empty prefix is not allowed, please use regex instead. Only one of exact, prefix, suffix, regex or contains can be set. no
regex string Regex defines a regex match on the regular expression specified here. Google’s RE2 regex engine is used (https://github.com/google/re2/wiki/Syntax). The regex matches only single-line by default, even with “.*”. To match a multi-line string prepend (?s) to your regex. Only one of exact, prefix, suffix, regex or contains can be set. no
suffix string Suffix defines a suffix match on the suffix specified here. Empty suffix is not allowed, please use regex instead. Only one of exact, prefix, suffix, regex or contains can be set. no

Parser.spec.request.custom.rules[].requestConditions.remoteIP

Field Type Description Required Default Allowed Values
cidrRanges string[] CIDRRanges defines the IPv4 or IPv6 CIDR ranges, e.g. 196.148.3.128/26 or 2001:db8::/28. yes
invert bool Invert indicates whether the match should be inverted. no false true, false

Parser.spec.request.parsers

Field Type Description Required Default Allowed Values
form object Form defines the configuration for the form parser. no
json object JSON defines the configuration for the JSON parser. no

Parser.spec.request.parsers.form

Field Type Description Required Default Allowed Values
enable bool Enable defines whether form payloads are inspected. no true true, false
mediaTypePattern string MediaTypePattern is a regex specifying the media types for which the request body should be treated as form arguments. no .*urlencoded.*

Parser.spec.request.parsers.json

Field Type Description Required Default Allowed Values
enable bool Enable defines whether json payloads are inspected. no true true, false
mediaTypePattern string MediaTypePattern is a regex specifying the media types for which the request body should be treated as JSON. no .*json.*