consul/ui-v2/app/instance-initializers/event-source.js

120 lines
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import { env } from 'consul-ui/env';
export function initialize(container) {
if (env('CONSUL_UI_DISABLE_REALTIME')) {
return;
}
ui: Discovery Chain (#6746) * Add data layer for discovery chain (model/adapter/serializer/repo) * Add routing plus template for routing tab * Add extra deps - consul-api-double upgrade plus ngraph for graphing * Add discovery-chain and related components and helpers: 1. discovery-chain to orchestrate/view controller 2. route-card, splitter-card, resolver card to represent the 3 different node types. 3. route-match helper for easy formatting of route rules 4. dom-position to figure out where things are in order to draw lines 5. svg-curve, simple wrapper around svg's <path d=""> attribute format. 6. data-structs service. This isn't super required but we are using other data-structures provided by other third party npm modules in other yet to be merged PRs. All of these types of things will live here for easy access/injection/changability 7. Some additions to our css-var 'polyfill' for a couple of extra needed rules * Related CSS for discovery chain 1. We add a %card base component here, eventually this will go into our base folder and %stats-card will also use it for a base component. 2. New icon for failovers * ui: Discovery Chain Continued (#6939) 1. Add in the things we use for the animations 2 Use IntersectionObserver so we know when the tab is visible, otherwise the dom-position helper won't work as the dom elements don't have any display. 3. Add some base work for animations and use them a little 4. Try to detect if a resolver is a redirect. Right now this works for datacenters and namespaces, but it can't work for services and subsets - we are awaiting backend support for doing this properly. 5. Add a fake 'this service has no routes' route that says 'Default' 6. redirect icon 7. Add CSS.escape polyfill for Edge
2019-12-17 19:27:28 +00:00
['node', 'coordinate', 'session', 'service', 'proxy', 'discovery-chain']
.concat(env('CONSUL_NSPACES_ENABLED') ? ['nspace/enabled'] : [])
.map(function(item) {
// create repositories that return a promise resolving to an EventSource
return {
service: `repository/${item}/event-source`,
extend: 'repository/type/event-source',
// Inject our original respository that is used by this class
// within the callable of the EventSource
services: {
content: `repository/${item}`,
},
};
})
.concat(
['dc', 'policy', 'role'].map(function(item) {
// create repositories that return a promise resolving to an EventSource
return {
service: `repository/${item}/component`,
extend: 'repository/type/component',
// Inject our original respository that is used by this class
// within the callable of the EventSource
services: {
content: `repository/${item}`,
},
};
})
)
.concat([
// These are the routes where we overwrite the 'default'
UI: Add support for blocking queries on the service instance detail page (#5487) This commit includes several pieces of functionality to enable services to be removed and the page to present information that this has happened but also keep the deleted information on the page. Along with the more usual blocking query based listing. To enable this: 1. Implements `meta` on the model (only available on collections in ember) 2. Adds new `catchable` ComputedProperty alongside a `listen` helper for working with specific errors that can be thrown from EventSources in an ember-like way. Briefly, normal computed properties update when a property changes, EventSources can additionally throw errors so we can catch them and show different visuals based on that. Also: Add support for blocking queries on the service instance detail page 1. Previous we could return undefined when a service instance has no proxy, but this means we have nothing to attach `meta` to. We've changed this to return an almost empty object, so with only a meta property. At first glance there doesn't seem to be any way to provide a proxy object to templates and be able to detect whether it is actually null or not so we instead change some conditional logic in the templates to detect the property we are using to generate the anchor. 2. Made a `pauseUntil` test helper function for steps where we wait for things. This helps for DRYness but also means if we can move away from setInterval to something else later, we can do it in one place 3. Whilst running into point 1 here, we managed to make the blocking queries eternally loop. Whilst this is due to an error in the code and shouldn't ever happen whilst in actual use, we've added an extra check so that we only recur/loop the blocking query if the previous response has a `meta.cursor` Adds support for blocking queries on the node detail page (#5489) 1. Moves data re-shaping for the templates variables into a repository so they are easily covered by blocking queries (into coordinatesRepo) 2. The node API returns a 404 as signal for deregistration, we also close the sessions and coordinates blocking queries when this happens
2019-03-22 17:24:40 +00:00
// repo service. Default repos are repos that return a promise resolving to
// an ember-data record or recordset
{
route: 'dc/nodes/index',
services: {
repo: 'repository/node/event-source',
},
},
UI: Add support for blocking queries on the service instance detail page (#5487) This commit includes several pieces of functionality to enable services to be removed and the page to present information that this has happened but also keep the deleted information on the page. Along with the more usual blocking query based listing. To enable this: 1. Implements `meta` on the model (only available on collections in ember) 2. Adds new `catchable` ComputedProperty alongside a `listen` helper for working with specific errors that can be thrown from EventSources in an ember-like way. Briefly, normal computed properties update when a property changes, EventSources can additionally throw errors so we can catch them and show different visuals based on that. Also: Add support for blocking queries on the service instance detail page 1. Previous we could return undefined when a service instance has no proxy, but this means we have nothing to attach `meta` to. We've changed this to return an almost empty object, so with only a meta property. At first glance there doesn't seem to be any way to provide a proxy object to templates and be able to detect whether it is actually null or not so we instead change some conditional logic in the templates to detect the property we are using to generate the anchor. 2. Made a `pauseUntil` test helper function for steps where we wait for things. This helps for DRYness but also means if we can move away from setInterval to something else later, we can do it in one place 3. Whilst running into point 1 here, we managed to make the blocking queries eternally loop. Whilst this is due to an error in the code and shouldn't ever happen whilst in actual use, we've added an extra check so that we only recur/loop the blocking query if the previous response has a `meta.cursor` Adds support for blocking queries on the node detail page (#5489) 1. Moves data re-shaping for the templates variables into a repository so they are easily covered by blocking queries (into coordinatesRepo) 2. The node API returns a 404 as signal for deregistration, we also close the sessions and coordinates blocking queries when this happens
2019-03-22 17:24:40 +00:00
{
route: 'dc/nodes/show',
services: {
repo: 'repository/node/event-source',
coordinateRepo: 'repository/coordinate/event-source',
sessionRepo: 'repository/session/event-source',
},
},
{
route: 'dc/services/index',
services: {
repo: 'repository/service/event-source',
},
},
{
route: 'dc/services/show',
services: {
repo: 'repository/service/event-source',
ui: Discovery Chain (#6746) * Add data layer for discovery chain (model/adapter/serializer/repo) * Add routing plus template for routing tab * Add extra deps - consul-api-double upgrade plus ngraph for graphing * Add discovery-chain and related components and helpers: 1. discovery-chain to orchestrate/view controller 2. route-card, splitter-card, resolver card to represent the 3 different node types. 3. route-match helper for easy formatting of route rules 4. dom-position to figure out where things are in order to draw lines 5. svg-curve, simple wrapper around svg's <path d=""> attribute format. 6. data-structs service. This isn't super required but we are using other data-structures provided by other third party npm modules in other yet to be merged PRs. All of these types of things will live here for easy access/injection/changability 7. Some additions to our css-var 'polyfill' for a couple of extra needed rules * Related CSS for discovery chain 1. We add a %card base component here, eventually this will go into our base folder and %stats-card will also use it for a base component. 2. New icon for failovers * ui: Discovery Chain Continued (#6939) 1. Add in the things we use for the animations 2 Use IntersectionObserver so we know when the tab is visible, otherwise the dom-position helper won't work as the dom elements don't have any display. 3. Add some base work for animations and use them a little 4. Try to detect if a resolver is a redirect. Right now this works for datacenters and namespaces, but it can't work for services and subsets - we are awaiting backend support for doing this properly. 5. Add a fake 'this service has no routes' route that says 'Default' 6. redirect icon 7. Add CSS.escape polyfill for Edge
2019-12-17 19:27:28 +00:00
chainRepo: 'repository/discovery-chain/event-source',
},
},
UI: Add support for blocking queries on the service instance detail page (#5487) This commit includes several pieces of functionality to enable services to be removed and the page to present information that this has happened but also keep the deleted information on the page. Along with the more usual blocking query based listing. To enable this: 1. Implements `meta` on the model (only available on collections in ember) 2. Adds new `catchable` ComputedProperty alongside a `listen` helper for working with specific errors that can be thrown from EventSources in an ember-like way. Briefly, normal computed properties update when a property changes, EventSources can additionally throw errors so we can catch them and show different visuals based on that. Also: Add support for blocking queries on the service instance detail page 1. Previous we could return undefined when a service instance has no proxy, but this means we have nothing to attach `meta` to. We've changed this to return an almost empty object, so with only a meta property. At first glance there doesn't seem to be any way to provide a proxy object to templates and be able to detect whether it is actually null or not so we instead change some conditional logic in the templates to detect the property we are using to generate the anchor. 2. Made a `pauseUntil` test helper function for steps where we wait for things. This helps for DRYness but also means if we can move away from setInterval to something else later, we can do it in one place 3. Whilst running into point 1 here, we managed to make the blocking queries eternally loop. Whilst this is due to an error in the code and shouldn't ever happen whilst in actual use, we've added an extra check so that we only recur/loop the blocking query if the previous response has a `meta.cursor` Adds support for blocking queries on the node detail page (#5489) 1. Moves data re-shaping for the templates variables into a repository so they are easily covered by blocking queries (into coordinatesRepo) 2. The node API returns a 404 as signal for deregistration, we also close the sessions and coordinates blocking queries when this happens
2019-03-22 17:24:40 +00:00
{
route: 'dc/services/instance',
services: {
repo: 'repository/service/event-source',
proxyRepo: 'repository/proxy/event-source',
},
},
{
service: 'form',
services: {
role: 'repository/role/component',
policy: 'repository/policy/component',
},
},
])
.concat(
env('CONSUL_NSPACES_ENABLED')
? [
{
route: 'dc/nspaces/index',
services: {
repo: 'repository/nspace/enabled/event-source',
},
},
]
: []
)
.forEach(function(definition) {
if (typeof definition.extend !== 'undefined') {
// Create the class instances that we need
container.register(
`service:${definition.service}`,
container.resolveRegistration(`service:${definition.extend}`).extend({})
);
}
Object.keys(definition.services).forEach(function(name) {
const servicePath = definition.services[name];
// inject its dependencies, this could probably detect the type
// but hardcode this for the moment
if (typeof definition.route !== 'undefined') {
container.inject(`route:${definition.route}`, name, `service:${servicePath}`);
if (env('CONSUL_NSPACES_ENABLED') && definition.route.startsWith('dc/')) {
container.inject(`route:nspace/${definition.route}`, name, `service:${servicePath}`);
}
} else {
container.inject(`service:${definition.service}`, name, `service:${servicePath}`);
}
});
});
}
export default {
initialize,
};