k8s_openapi/v1_29/api/flowcontrol/v1beta3/
flow_schema_spec.rs

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
// Generated from definition io.k8s.api.flowcontrol.v1beta3.FlowSchemaSpec

/// FlowSchemaSpec describes how the FlowSchema's specification looks like.
#[derive(Clone, Debug, Default, PartialEq)]
pub struct FlowSchemaSpec {
    /// `distinguisherMethod` defines how to compute the flow distinguisher for requests that match this schema. `nil` specifies that the distinguisher is disabled and thus will always be the empty string.
    pub distinguisher_method: Option<crate::api::flowcontrol::v1beta3::FlowDistinguisherMethod>,

    /// `matchingPrecedence` is used to choose among the FlowSchemas that match a given request. The chosen FlowSchema is among those with the numerically lowest (which we take to be logically highest) MatchingPrecedence.  Each MatchingPrecedence value must be ranged in \[1,10000\]. Note that if the precedence is not specified, it will be set to 1000 as default.
    pub matching_precedence: Option<i32>,

    /// `priorityLevelConfiguration` should reference a PriorityLevelConfiguration in the cluster. If the reference cannot be resolved, the FlowSchema will be ignored and marked as invalid in its status. Required.
    pub priority_level_configuration: crate::api::flowcontrol::v1beta3::PriorityLevelConfigurationReference,

    /// `rules` describes which requests will match this flow schema. This FlowSchema matches a request if and only if at least one member of rules matches the request. if it is an empty slice, there will be no requests matching the FlowSchema.
    pub rules: Option<Vec<crate::api::flowcontrol::v1beta3::PolicyRulesWithSubjects>>,
}

impl crate::DeepMerge for FlowSchemaSpec {
    fn merge_from(&mut self, other: Self) {
        crate::DeepMerge::merge_from(&mut self.distinguisher_method, other.distinguisher_method);
        crate::DeepMerge::merge_from(&mut self.matching_precedence, other.matching_precedence);
        crate::DeepMerge::merge_from(&mut self.priority_level_configuration, other.priority_level_configuration);
        crate::merge_strategies::list::atomic(&mut self.rules, other.rules);
    }
}

impl<'de> crate::serde::Deserialize<'de> for FlowSchemaSpec {
    fn deserialize<D>(deserializer: D) -> Result<Self, D::Error> where D: crate::serde::Deserializer<'de> {
        #[allow(non_camel_case_types)]
        enum Field {
            Key_distinguisher_method,
            Key_matching_precedence,
            Key_priority_level_configuration,
            Key_rules,
            Other,
        }

        impl<'de> crate::serde::Deserialize<'de> for Field {
            fn deserialize<D>(deserializer: D) -> Result<Self, D::Error> where D: crate::serde::Deserializer<'de> {
                struct Visitor;

                impl<'de> crate::serde::de::Visitor<'de> for Visitor {
                    type Value = Field;

                    fn expecting(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
                        f.write_str("field identifier")
                    }

                    fn visit_str<E>(self, v: &str) -> Result<Self::Value, E> where E: crate::serde::de::Error {
                        Ok(match v {
                            "distinguisherMethod" => Field::Key_distinguisher_method,
                            "matchingPrecedence" => Field::Key_matching_precedence,
                            "priorityLevelConfiguration" => Field::Key_priority_level_configuration,
                            "rules" => Field::Key_rules,
                            _ => Field::Other,
                        })
                    }
                }

                deserializer.deserialize_identifier(Visitor)
            }
        }

        struct Visitor;

        impl<'de> crate::serde::de::Visitor<'de> for Visitor {
            type Value = FlowSchemaSpec;

            fn expecting(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
                f.write_str("FlowSchemaSpec")
            }

            fn visit_map<A>(self, mut map: A) -> Result<Self::Value, A::Error> where A: crate::serde::de::MapAccess<'de> {
                let mut value_distinguisher_method: Option<crate::api::flowcontrol::v1beta3::FlowDistinguisherMethod> = None;
                let mut value_matching_precedence: Option<i32> = None;
                let mut value_priority_level_configuration: Option<crate::api::flowcontrol::v1beta3::PriorityLevelConfigurationReference> = None;
                let mut value_rules: Option<Vec<crate::api::flowcontrol::v1beta3::PolicyRulesWithSubjects>> = None;

                while let Some(key) = crate::serde::de::MapAccess::next_key::<Field>(&mut map)? {
                    match key {
                        Field::Key_distinguisher_method => value_distinguisher_method = crate::serde::de::MapAccess::next_value(&mut map)?,
                        Field::Key_matching_precedence => value_matching_precedence = crate::serde::de::MapAccess::next_value(&mut map)?,
                        Field::Key_priority_level_configuration => value_priority_level_configuration = crate::serde::de::MapAccess::next_value(&mut map)?,
                        Field::Key_rules => value_rules = crate::serde::de::MapAccess::next_value(&mut map)?,
                        Field::Other => { let _: crate::serde::de::IgnoredAny = crate::serde::de::MapAccess::next_value(&mut map)?; },
                    }
                }

                Ok(FlowSchemaSpec {
                    distinguisher_method: value_distinguisher_method,
                    matching_precedence: value_matching_precedence,
                    priority_level_configuration: value_priority_level_configuration.unwrap_or_default(),
                    rules: value_rules,
                })
            }
        }

        deserializer.deserialize_struct(
            "FlowSchemaSpec",
            &[
                "distinguisherMethod",
                "matchingPrecedence",
                "priorityLevelConfiguration",
                "rules",
            ],
            Visitor,
        )
    }
}

impl crate::serde::Serialize for FlowSchemaSpec {
    fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error> where S: crate::serde::Serializer {
        let mut state = serializer.serialize_struct(
            "FlowSchemaSpec",
            1 +
            self.distinguisher_method.as_ref().map_or(0, |_| 1) +
            self.matching_precedence.as_ref().map_or(0, |_| 1) +
            self.rules.as_ref().map_or(0, |_| 1),
        )?;
        if let Some(value) = &self.distinguisher_method {
            crate::serde::ser::SerializeStruct::serialize_field(&mut state, "distinguisherMethod", value)?;
        }
        if let Some(value) = &self.matching_precedence {
            crate::serde::ser::SerializeStruct::serialize_field(&mut state, "matchingPrecedence", value)?;
        }
        crate::serde::ser::SerializeStruct::serialize_field(&mut state, "priorityLevelConfiguration", &self.priority_level_configuration)?;
        if let Some(value) = &self.rules {
            crate::serde::ser::SerializeStruct::serialize_field(&mut state, "rules", value)?;
        }
        crate::serde::ser::SerializeStruct::end(state)
    }
}

#[cfg(feature = "schemars")]
impl crate::schemars::JsonSchema for FlowSchemaSpec {
    fn schema_name() -> String {
        "io.k8s.api.flowcontrol.v1beta3.FlowSchemaSpec".to_owned()
    }

    fn json_schema(__gen: &mut crate::schemars::gen::SchemaGenerator) -> crate::schemars::schema::Schema {
        crate::schemars::schema::Schema::Object(crate::schemars::schema::SchemaObject {
            metadata: Some(Box::new(crate::schemars::schema::Metadata {
                description: Some("FlowSchemaSpec describes how the FlowSchema's specification looks like.".to_owned()),
                ..Default::default()
            })),
            instance_type: Some(crate::schemars::schema::SingleOrVec::Single(Box::new(crate::schemars::schema::InstanceType::Object))),
            object: Some(Box::new(crate::schemars::schema::ObjectValidation {
                properties: [
                    (
                        "distinguisherMethod".to_owned(),
                        {
                            let mut schema_obj = __gen.subschema_for::<crate::api::flowcontrol::v1beta3::FlowDistinguisherMethod>().into_object();
                            schema_obj.metadata = Some(Box::new(crate::schemars::schema::Metadata {
                                description: Some("`distinguisherMethod` defines how to compute the flow distinguisher for requests that match this schema. `nil` specifies that the distinguisher is disabled and thus will always be the empty string.".to_owned()),
                                ..Default::default()
                            }));
                            crate::schemars::schema::Schema::Object(schema_obj)
                        },
                    ),
                    (
                        "matchingPrecedence".to_owned(),
                        crate::schemars::schema::Schema::Object(crate::schemars::schema::SchemaObject {
                            metadata: Some(Box::new(crate::schemars::schema::Metadata {
                                description: Some("`matchingPrecedence` is used to choose among the FlowSchemas that match a given request. The chosen FlowSchema is among those with the numerically lowest (which we take to be logically highest) MatchingPrecedence.  Each MatchingPrecedence value must be ranged in [1,10000]. Note that if the precedence is not specified, it will be set to 1000 as default.".to_owned()),
                                ..Default::default()
                            })),
                            instance_type: Some(crate::schemars::schema::SingleOrVec::Single(Box::new(crate::schemars::schema::InstanceType::Integer))),
                            format: Some("int32".to_owned()),
                            ..Default::default()
                        }),
                    ),
                    (
                        "priorityLevelConfiguration".to_owned(),
                        {
                            let mut schema_obj = __gen.subschema_for::<crate::api::flowcontrol::v1beta3::PriorityLevelConfigurationReference>().into_object();
                            schema_obj.metadata = Some(Box::new(crate::schemars::schema::Metadata {
                                description: Some("`priorityLevelConfiguration` should reference a PriorityLevelConfiguration in the cluster. If the reference cannot be resolved, the FlowSchema will be ignored and marked as invalid in its status. Required.".to_owned()),
                                ..Default::default()
                            }));
                            crate::schemars::schema::Schema::Object(schema_obj)
                        },
                    ),
                    (
                        "rules".to_owned(),
                        crate::schemars::schema::Schema::Object(crate::schemars::schema::SchemaObject {
                            metadata: Some(Box::new(crate::schemars::schema::Metadata {
                                description: Some("`rules` describes which requests will match this flow schema. This FlowSchema matches a request if and only if at least one member of rules matches the request. if it is an empty slice, there will be no requests matching the FlowSchema.".to_owned()),
                                ..Default::default()
                            })),
                            instance_type: Some(crate::schemars::schema::SingleOrVec::Single(Box::new(crate::schemars::schema::InstanceType::Array))),
                            array: Some(Box::new(crate::schemars::schema::ArrayValidation {
                                items: Some(crate::schemars::schema::SingleOrVec::Single(Box::new(__gen.subschema_for::<crate::api::flowcontrol::v1beta3::PolicyRulesWithSubjects>()))),
                                ..Default::default()
                            })),
                            ..Default::default()
                        }),
                    ),
                ].into(),
                required: [
                    "priorityLevelConfiguration".to_owned(),
                ].into(),
                ..Default::default()
            })),
            ..Default::default()
        })
    }
}