portainer/app/kubernetes/ingress/converter.js

264 lines
9.9 KiB
JavaScript

import _ from 'lodash-es';
import * as JsonPatch from 'fast-json-patch';
import KubernetesCommonHelper from 'Kubernetes/helpers/commonHelper';
import {
KubernetesResourcePoolIngressClassAnnotationFormValue,
KubernetesResourcePoolIngressClassFormValue,
KubernetesResourcePoolIngressClassHostFormValue,
} from 'Kubernetes/models/resource-pool/formValues';
import { KubernetesApplicationPublishingTypes } from '../models/application/models';
import { KubernetesIngress, KubernetesIngressRule } from './models';
import { KubernetesIngressCreatePayload, KubernetesIngressRuleCreatePayload, KubernetesIngressRulePathCreatePayload } from './payloads';
import { KubernetesIngressClassAnnotation, PortainerIngressClassTypes } from './constants';
export class KubernetesIngressConverter {
static apiToModel(data) {
const paths = _.flatMap(data.spec.rules, (rule) => {
return !rule.http
? []
: _.map(rule.http.paths, (path) => {
const ingRule = new KubernetesIngressRule();
ingRule.IngressName = data.metadata.name;
ingRule.ServiceName = path.backend.service.name;
ingRule.Host = rule.host || '';
ingRule.IP = data.status.loadBalancer.ingress ? data.status.loadBalancer.ingress[0].ip : undefined;
ingRule.Port = path.backend.service.port.number;
ingRule.Path = path.path;
ingRule.TLS = data.spec.tls;
return ingRule;
});
});
const res = new KubernetesIngress();
res.Name = data.metadata.name;
res.Namespace = data.metadata.namespace;
res.Annotations = data.metadata.annotations || {};
res.IngressClassName =
data.metadata.annotations && data.metadata.annotations[KubernetesIngressClassAnnotation]
? data.metadata.annotations[KubernetesIngressClassAnnotation]
: data.spec.ingressClassName;
res.Paths = paths;
res.Hosts = _.uniq(_.map(data.spec.rules, 'host'));
const idx = _.findIndex(res.Hosts, (h) => h === undefined);
if (idx >= 0) {
res.Hosts.splice(idx, 1, '');
}
res.TLS = data.spec.tls;
return res;
}
/**
* Converts Application Form Value (from Create Application View) to Ingresses
* @param {KubernetesApplicationFormValues} formValues
* @param {string} serviceName
* @returns {KubernetesIngressRule[]}
*/
static applicationFormValuesToIngresses(formValues, serviceName) {
const isPublishingToIngress = formValues.PublishingType === KubernetesApplicationPublishingTypes.INGRESS;
const ingresses = angular.copy(formValues.OriginalIngresses);
_.forEach(formValues.PublishedPorts, (p) => {
const ingress = _.find(ingresses, { Name: p.IngressName });
if (ingress) {
if (p.NeedsDeletion) {
_.remove(ingress.Paths, (path) => path.Port === p.ContainerPort && path.ServiceName === serviceName && path.Path === p.IngressRoute);
} else if (isPublishingToIngress && p.IsNew) {
const rule = new KubernetesIngressRule();
rule.IngressName = ingress.Name;
rule.ServiceName = serviceName;
rule.Port = p.ContainerPort;
if (p.IngressRoute) {
rule.Path = _.startsWith(p.IngressRoute, '/') ? p.IngressRoute : '/' + p.IngressRoute;
}
rule.Host = p.IngressHost;
ingress.Paths.push(rule);
}
}
});
return ingresses;
}
static applicationFormValuesToDeleteIngresses(formValues, application) {
const ingresses = angular.copy(formValues.OriginalIngresses);
application.Services.forEach((service) => {
ingresses.forEach((ingress) => {
const path = _.find(ingress.Paths, { ServiceName: service.metadata.name });
if (path) {
_.remove(ingress.Paths, path);
}
});
});
return ingresses;
}
static removeIngressesPaths(ingresses, services) {
const originalIngress = angular.copy(ingresses);
originalIngress.forEach((ingress) => {
services.forEach((service) => {
_.remove(ingress.Paths, { ServiceName: service.Name });
});
});
return originalIngress;
}
static generateNewIngresses(ingresses, services) {
const originalIngresses = angular.copy(ingresses);
services
.filter((s) => s.Ingress)
.forEach((service) => {
if (service.Ports.length !== 0) {
const matchedIngress = _.find(originalIngresses, { Name: service.Ports[0].ingress.IngressName });
if (matchedIngress) {
const rule = new KubernetesIngressRule();
rule.ServiceName = service.Name;
rule.IngressName = service.Ports[0].ingress.IngressName;
rule.Host = service.Ports[0].ingress.Host;
rule.Path = _.startsWith(service.Ports[0].ingress.Path, '/') ? service.Ports[0].ingress.Path : '/' + service.Ports[0].ingress.Path;
rule.Port = service.Ports[0].port;
matchedIngress.Paths.push(rule);
}
}
});
return originalIngresses;
}
// need this function for [ resource summary ] controller
static newApplicationFormValuesToIngresses(formValues, serviceName, servicePorts) {
const ingresses = angular.copy(formValues.OriginalIngresses);
servicePorts.forEach((port) => {
const ingress = _.find(ingresses, { Name: port.ingress.IngressName });
if (ingress) {
const rule = new KubernetesIngressRule();
rule.ServiceName = serviceName;
rule.IngressName = port.ingress.IngressName;
rule.Host = port.ingress.Host;
rule.Path = _.startsWith(port.ingress.Path, '/') ? port.ingress.Path : '/' + port.ingress.Path;
rule.Port = port.port;
ingress.Paths.push(rule);
}
});
return ingresses;
}
/**
*
* @param {KubernetesResourcePoolIngressClassFormValue[]} formValues
* @returns {KubernetesIngress} Ingress
*/
static resourcePoolIngressClassFormValueToIngress(formValues) {
const res = new KubernetesIngress();
res.Name = formValues.IngressClass.Name;
res.Namespace = formValues.Namespace;
const pairs = _.map(formValues.Annotations, (a) => [a.Key, a.Value]);
res.Annotations = _.fromPairs(pairs);
res.Annotations[PortainerIngressClassTypes] = formValues.IngressClass.Name;
res.IngressClassName = formValues.IngressClass.Name;
res.Hosts = formValues.Hosts;
res.Paths = formValues.Paths;
return res;
}
/**
*
* @param {KubernetesIngressClass} ics Ingress classes (saved in Portainer DB)
* @param {KubernetesIngress[]} ingresses Existing Kubernetes ingresses. Must be empty for RP CREATE VIEW and filled for RP EDIT VIEW
*/
static ingressClassesToFormValues(ics, ingresses) {
const res = _.map(ics, (ic) => {
const fv = new KubernetesResourcePoolIngressClassFormValue(ic);
const ingress = _.find(ingresses, { Name: ic.Name });
if (ingress) {
fv.Selected = true;
fv.WasSelected = true;
fv.Hosts = _.map(ingress.Hosts, (host) => {
const hfv = new KubernetesResourcePoolIngressClassHostFormValue();
hfv.Host = host;
hfv.PreviousHost = host;
hfv.IsNew = false;
return hfv;
});
const annotations = _.map(_.toPairs(ingress.Annotations), ([key, value]) => {
if (key !== PortainerIngressClassTypes) {
const annotation = new KubernetesResourcePoolIngressClassAnnotationFormValue();
annotation.Key = key;
annotation.Value = value;
return annotation;
}
});
fv.Annotations = _.without(annotations, undefined);
fv.AdvancedConfig = fv.Annotations.length > 0;
fv.Paths = ingress.Paths;
}
return fv;
});
return res;
}
static createPayload(data) {
const res = new KubernetesIngressCreatePayload();
res.metadata.name = data.Name;
res.metadata.namespace = data.Namespace;
res.metadata.annotations = data.Annotations;
res.spec.ingressClassName = data.IngressClassName;
if (data.Paths && data.Paths.length) {
_.forEach(data.Paths, (p) => {
if (p.Host === 'undefined' || p.Host === undefined) {
p.Host = '';
}
});
const hostsWithRules = [];
const groups = _.groupBy(data.Paths, 'Host');
let rules = _.map(groups, (paths, host) => {
const updatedHost = _.find(data.Hosts, (h) => {
return h === host || h.PreviousHost === host;
});
host = updatedHost.Host || updatedHost;
if (updatedHost.NeedsDeletion) {
return;
}
const rule = new KubernetesIngressRuleCreatePayload();
KubernetesCommonHelper.assignOrDeleteIfEmpty(rule, 'host', host);
rule.http.paths = _.map(paths, (p) => {
const path = new KubernetesIngressRulePathCreatePayload();
path.path = p.Path;
path.backend.service.name = p.ServiceName;
path.backend.service.port.number = p.Port;
return path;
});
hostsWithRules.push(host);
return rule;
});
rules = _.without(rules, undefined);
const keptHosts = _.without(
_.map(data.Hosts, (h) => (h.NeedsDeletion ? undefined : h.Host || h)),
undefined
);
const hostsWithoutRules = _.without(keptHosts, ...hostsWithRules);
const emptyRules = _.map(hostsWithoutRules, (host) => {
return { host: host };
});
rules = _.concat(rules, emptyRules);
KubernetesCommonHelper.assignOrDeleteIfEmpty(res, 'spec.rules', rules);
} else if (data.Hosts) {
res.spec.rules = [];
_.forEach(data.Hosts, (host) => {
if (!host.NeedsDeletion) {
res.spec.rules.push({ host: host.Host || host });
}
});
} else {
delete res.spec.rules;
}
return res;
}
static patchPayload(oldData, newData) {
const oldPayload = KubernetesIngressConverter.createPayload(oldData);
const newPayload = KubernetesIngressConverter.createPayload(newData);
const payload = JsonPatch.compare(oldPayload, newPayload);
return payload;
}
}