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implement flows runtime stop/start API and UI

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Steve-Mcl
2022-06-08 21:56:17 +01:00
parent 62cd3b2061
commit 68331fc40c
18 changed files with 657 additions and 63 deletions
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122
test/unit/@node-red/runtime/lib/api/flows_spec.js
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@@ -427,4 +427,126 @@ describe("runtime-api/flows", function() {
});
});
describe("flow run state", function() {
var startFlows, stopFlows, runtime;
beforeEach(function() {
let flowsStarted = true;
let flowsState = "started";
startFlows = sinon.spy(function(type) {
if (type !== "full") {
var err = new Error();
// TODO: quirk of internal api - uses .code for .status
err.code = 400;
var p = Promise.reject(err);
p.catch(()=>{});
return p;
}
flowsStarted = true;
flowsState = "started";
return Promise.resolve();
});
stopFlows = sinon.spy(function(type) {
if (type !== "full") {
var err = new Error();
// TODO: quirk of internal api - uses .code for .status
err.code = 400;
var p = Promise.reject(err);
p.catch(()=>{});
return p;
}
flowsStarted = false;
flowsState = "stopped";
return Promise.resolve();
});
runtime = {
log: mockLog(),
settings: {
runtimeState: {
enabled: true,
ui: true,
},
},
flows: {
get started() {
return flowsStarted;
},
startFlows,
stopFlows,
getFlows: function() { return {rev:"currentRev",flows:[]} },
}
}
})
it("gets flows run state", async function() {
flows.init(runtime);
const state = await flows.getState({})
state.should.have.property("started", true)
state.should.have.property("state", "started")
});
it("permits getting flows run state when setting disabled", async function() {
runtime.settings.runtimeState.enabled = false;
flows.init(runtime);
const state = await flows.getState({})
state.should.have.property("started", true)
state.should.have.property("state", "started")
});
it("start flows", async function() {
flows.init(runtime);
const state = await flows.setState({requestedState:"start"})
state.should.have.property("started", true)
state.should.have.property("state", "started")
stopFlows.called.should.not.be.true();
startFlows.called.should.be.true();
});
it("stop flows", async function() {
flows.init(runtime);
const state = await flows.setState({requestedState:"stop"})
state.should.have.property("started", false)
state.should.have.property("state", "stopped")
stopFlows.called.should.be.true();
startFlows.called.should.not.be.true();
});
it("rejects starting flows when setting disabled", async function() {
let err;
runtime.settings.runtimeState.enabled = false;
flows.init(runtime);
try {
await flows.setState({requestedState:"start"})
} catch (error) {
err = error
}
stopFlows.called.should.not.be.true();
startFlows.called.should.not.be.true();
should(err).have.property("code", "not_allowed")
should(err).have.property("status", 405)
});
it("rejects stopping flows when setting disabled", async function() {
let err;
runtime.settings.runtimeState.enabled = false;
flows.init(runtime);
try {
await flows.setState({requestedState:"stop"})
} catch (error) {
err = error
}
stopFlows.called.should.not.be.true();
startFlows.called.should.not.be.true();
should(err).have.property("code", "not_allowed")
should(err).have.property("status", 405)
});
it("rejects setting invalid flows run state", async function() {
let err;
flows.init(runtime);
try {
await flows.setState({requestedState:"bad-state"})
} catch (error) {
err = error
}
stopFlows.called.should.not.be.true();
startFlows.called.should.not.be.true();
should(err).have.property("code", "invalid_run_state")
should(err).have.property("status", 400)
});
});
});