k8s_openapi/v1_32/api/coordination/v1/
lease_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
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
// Generated from definition io.k8s.api.coordination.v1.LeaseSpec

/// LeaseSpec is a specification of a Lease.
#[derive(Clone, Debug, Default, PartialEq)]
pub struct LeaseSpec {
    /// acquireTime is a time when the current lease was acquired.
    pub acquire_time: Option<crate::apimachinery::pkg::apis::meta::v1::MicroTime>,

    /// holderIdentity contains the identity of the holder of a current lease. If Coordinated Leader Election is used, the holder identity must be equal to the elected LeaseCandidate.metadata.name field.
    pub holder_identity: Option<String>,

    /// leaseDurationSeconds is a duration that candidates for a lease need to wait to force acquire it. This is measured against the time of last observed renewTime.
    pub lease_duration_seconds: Option<i32>,

    /// leaseTransitions is the number of transitions of a lease between holders.
    pub lease_transitions: Option<i32>,

    /// PreferredHolder signals to a lease holder that the lease has a more optimal holder and should be given up. This field can only be set if Strategy is also set.
    pub preferred_holder: Option<String>,

    /// renewTime is a time when the current holder of a lease has last updated the lease.
    pub renew_time: Option<crate::apimachinery::pkg::apis::meta::v1::MicroTime>,

    /// Strategy indicates the strategy for picking the leader for coordinated leader election. If the field is not specified, there is no active coordination for this lease. (Alpha) Using this field requires the CoordinatedLeaderElection feature gate to be enabled.
    pub strategy: Option<String>,
}

impl crate::DeepMerge for LeaseSpec {
    fn merge_from(&mut self, other: Self) {
        crate::DeepMerge::merge_from(&mut self.acquire_time, other.acquire_time);
        crate::DeepMerge::merge_from(&mut self.holder_identity, other.holder_identity);
        crate::DeepMerge::merge_from(&mut self.lease_duration_seconds, other.lease_duration_seconds);
        crate::DeepMerge::merge_from(&mut self.lease_transitions, other.lease_transitions);
        crate::DeepMerge::merge_from(&mut self.preferred_holder, other.preferred_holder);
        crate::DeepMerge::merge_from(&mut self.renew_time, other.renew_time);
        crate::DeepMerge::merge_from(&mut self.strategy, other.strategy);
    }
}

impl<'de> crate::serde::Deserialize<'de> for LeaseSpec {
    fn deserialize<D>(deserializer: D) -> Result<Self, D::Error> where D: crate::serde::Deserializer<'de> {
        #[allow(non_camel_case_types)]
        enum Field {
            Key_acquire_time,
            Key_holder_identity,
            Key_lease_duration_seconds,
            Key_lease_transitions,
            Key_preferred_holder,
            Key_renew_time,
            Key_strategy,
            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 crate::serde::de::Visitor<'_> 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 {
                            "acquireTime" => Field::Key_acquire_time,
                            "holderIdentity" => Field::Key_holder_identity,
                            "leaseDurationSeconds" => Field::Key_lease_duration_seconds,
                            "leaseTransitions" => Field::Key_lease_transitions,
                            "preferredHolder" => Field::Key_preferred_holder,
                            "renewTime" => Field::Key_renew_time,
                            "strategy" => Field::Key_strategy,
                            _ => Field::Other,
                        })
                    }
                }

                deserializer.deserialize_identifier(Visitor)
            }
        }

        struct Visitor;

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

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

            fn visit_map<A>(self, mut map: A) -> Result<Self::Value, A::Error> where A: crate::serde::de::MapAccess<'de> {
                let mut value_acquire_time: Option<crate::apimachinery::pkg::apis::meta::v1::MicroTime> = None;
                let mut value_holder_identity: Option<String> = None;
                let mut value_lease_duration_seconds: Option<i32> = None;
                let mut value_lease_transitions: Option<i32> = None;
                let mut value_preferred_holder: Option<String> = None;
                let mut value_renew_time: Option<crate::apimachinery::pkg::apis::meta::v1::MicroTime> = None;
                let mut value_strategy: Option<String> = None;

                while let Some(key) = crate::serde::de::MapAccess::next_key::<Field>(&mut map)? {
                    match key {
                        Field::Key_acquire_time => value_acquire_time = crate::serde::de::MapAccess::next_value(&mut map)?,
                        Field::Key_holder_identity => value_holder_identity = crate::serde::de::MapAccess::next_value(&mut map)?,
                        Field::Key_lease_duration_seconds => value_lease_duration_seconds = crate::serde::de::MapAccess::next_value(&mut map)?,
                        Field::Key_lease_transitions => value_lease_transitions = crate::serde::de::MapAccess::next_value(&mut map)?,
                        Field::Key_preferred_holder => value_preferred_holder = crate::serde::de::MapAccess::next_value(&mut map)?,
                        Field::Key_renew_time => value_renew_time = crate::serde::de::MapAccess::next_value(&mut map)?,
                        Field::Key_strategy => value_strategy = crate::serde::de::MapAccess::next_value(&mut map)?,
                        Field::Other => { let _: crate::serde::de::IgnoredAny = crate::serde::de::MapAccess::next_value(&mut map)?; },
                    }
                }

                Ok(LeaseSpec {
                    acquire_time: value_acquire_time,
                    holder_identity: value_holder_identity,
                    lease_duration_seconds: value_lease_duration_seconds,
                    lease_transitions: value_lease_transitions,
                    preferred_holder: value_preferred_holder,
                    renew_time: value_renew_time,
                    strategy: value_strategy,
                })
            }
        }

        deserializer.deserialize_struct(
            "LeaseSpec",
            &[
                "acquireTime",
                "holderIdentity",
                "leaseDurationSeconds",
                "leaseTransitions",
                "preferredHolder",
                "renewTime",
                "strategy",
            ],
            Visitor,
        )
    }
}

impl crate::serde::Serialize for LeaseSpec {
    fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error> where S: crate::serde::Serializer {
        let mut state = serializer.serialize_struct(
            "LeaseSpec",
            self.acquire_time.as_ref().map_or(0, |_| 1) +
            self.holder_identity.as_ref().map_or(0, |_| 1) +
            self.lease_duration_seconds.as_ref().map_or(0, |_| 1) +
            self.lease_transitions.as_ref().map_or(0, |_| 1) +
            self.preferred_holder.as_ref().map_or(0, |_| 1) +
            self.renew_time.as_ref().map_or(0, |_| 1) +
            self.strategy.as_ref().map_or(0, |_| 1),
        )?;
        if let Some(value) = &self.acquire_time {
            crate::serde::ser::SerializeStruct::serialize_field(&mut state, "acquireTime", value)?;
        }
        if let Some(value) = &self.holder_identity {
            crate::serde::ser::SerializeStruct::serialize_field(&mut state, "holderIdentity", value)?;
        }
        if let Some(value) = &self.lease_duration_seconds {
            crate::serde::ser::SerializeStruct::serialize_field(&mut state, "leaseDurationSeconds", value)?;
        }
        if let Some(value) = &self.lease_transitions {
            crate::serde::ser::SerializeStruct::serialize_field(&mut state, "leaseTransitions", value)?;
        }
        if let Some(value) = &self.preferred_holder {
            crate::serde::ser::SerializeStruct::serialize_field(&mut state, "preferredHolder", value)?;
        }
        if let Some(value) = &self.renew_time {
            crate::serde::ser::SerializeStruct::serialize_field(&mut state, "renewTime", value)?;
        }
        if let Some(value) = &self.strategy {
            crate::serde::ser::SerializeStruct::serialize_field(&mut state, "strategy", value)?;
        }
        crate::serde::ser::SerializeStruct::end(state)
    }
}

#[cfg(feature = "schemars")]
impl crate::schemars::JsonSchema for LeaseSpec {
    fn schema_name() -> String {
        "io.k8s.api.coordination.v1.LeaseSpec".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("LeaseSpec is a specification of a Lease.".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: [
                    (
                        "acquireTime".to_owned(),
                        {
                            let mut schema_obj = __gen.subschema_for::<crate::apimachinery::pkg::apis::meta::v1::MicroTime>().into_object();
                            schema_obj.metadata = Some(Box::new(crate::schemars::schema::Metadata {
                                description: Some("acquireTime is a time when the current lease was acquired.".to_owned()),
                                ..Default::default()
                            }));
                            crate::schemars::schema::Schema::Object(schema_obj)
                        },
                    ),
                    (
                        "holderIdentity".to_owned(),
                        crate::schemars::schema::Schema::Object(crate::schemars::schema::SchemaObject {
                            metadata: Some(Box::new(crate::schemars::schema::Metadata {
                                description: Some("holderIdentity contains the identity of the holder of a current lease. If Coordinated Leader Election is used, the holder identity must be equal to the elected LeaseCandidate.metadata.name field.".to_owned()),
                                ..Default::default()
                            })),
                            instance_type: Some(crate::schemars::schema::SingleOrVec::Single(Box::new(crate::schemars::schema::InstanceType::String))),
                            ..Default::default()
                        }),
                    ),
                    (
                        "leaseDurationSeconds".to_owned(),
                        crate::schemars::schema::Schema::Object(crate::schemars::schema::SchemaObject {
                            metadata: Some(Box::new(crate::schemars::schema::Metadata {
                                description: Some("leaseDurationSeconds is a duration that candidates for a lease need to wait to force acquire it. This is measured against the time of last observed renewTime.".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()
                        }),
                    ),
                    (
                        "leaseTransitions".to_owned(),
                        crate::schemars::schema::Schema::Object(crate::schemars::schema::SchemaObject {
                            metadata: Some(Box::new(crate::schemars::schema::Metadata {
                                description: Some("leaseTransitions is the number of transitions of a lease between holders.".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()
                        }),
                    ),
                    (
                        "preferredHolder".to_owned(),
                        crate::schemars::schema::Schema::Object(crate::schemars::schema::SchemaObject {
                            metadata: Some(Box::new(crate::schemars::schema::Metadata {
                                description: Some("PreferredHolder signals to a lease holder that the lease has a more optimal holder and should be given up. This field can only be set if Strategy is also set.".to_owned()),
                                ..Default::default()
                            })),
                            instance_type: Some(crate::schemars::schema::SingleOrVec::Single(Box::new(crate::schemars::schema::InstanceType::String))),
                            ..Default::default()
                        }),
                    ),
                    (
                        "renewTime".to_owned(),
                        {
                            let mut schema_obj = __gen.subschema_for::<crate::apimachinery::pkg::apis::meta::v1::MicroTime>().into_object();
                            schema_obj.metadata = Some(Box::new(crate::schemars::schema::Metadata {
                                description: Some("renewTime is a time when the current holder of a lease has last updated the lease.".to_owned()),
                                ..Default::default()
                            }));
                            crate::schemars::schema::Schema::Object(schema_obj)
                        },
                    ),
                    (
                        "strategy".to_owned(),
                        crate::schemars::schema::Schema::Object(crate::schemars::schema::SchemaObject {
                            metadata: Some(Box::new(crate::schemars::schema::Metadata {
                                description: Some("Strategy indicates the strategy for picking the leader for coordinated leader election. If the field is not specified, there is no active coordination for this lease. (Alpha) Using this field requires the CoordinatedLeaderElection feature gate to be enabled.".to_owned()),
                                ..Default::default()
                            })),
                            instance_type: Some(crate::schemars::schema::SingleOrVec::Single(Box::new(crate::schemars::schema::InstanceType::String))),
                            ..Default::default()
                        }),
                    ),
                ].into(),
                ..Default::default()
            })),
            ..Default::default()
        })
    }
}