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"HOST" environment variable #6423

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Merged
merged 2 commits into from
Sep 8, 2023
Merged

"HOST" environment variable #6423

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ceb28ec
"HOST" environment variable
Cyanoure Sep 8, 2023
6c270ea
Use `CODE_SERVER_HOST` instead of `HOST`
Cyanoure Sep 8, 2023
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3 changes: 3 additions & 0 deletions src/node/cli.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -732,6 +732,9 @@ export function bindAddrFromArgs(addr: Addr, args: UserProvidedArgs): Addr {
if (args["bind-addr"]) {
addr = parseBindAddr(args["bind-addr"])
}
if (process.env.CODE_SERVER_HOST) {
addr.host = process.env.CODE_SERVER_HOST
}
if (args.host) {
addr.host = args.host
}
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44 changes: 44 additions & 0 deletions test/unit/node/cli.test.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -789,6 +789,50 @@ describe("bindAddrFromArgs", () => {
expect(actual).toStrictEqual(expected)
})

it("should use process.env.CODE_SERVER_HOST if set", () => {
const [setValue, resetValue] = useEnv("CODE_SERVER_HOST")
setValue("coder")

const args: UserProvidedArgs = {}

const addr = {
host: "localhost",
port: 8080,
}

const actual = bindAddrFromArgs(addr, args)
const expected = {
host: "coder",
port: 8080,
}

expect(actual).toStrictEqual(expected)
resetValue()
})

it("should use the args.host over process.env.CODE_SERVER_HOST if both set", () => {
const [setValue, resetValue] = useEnv("CODE_SERVER_HOST")
setValue("coder")

const args: UserProvidedArgs = {
host: "123.123.123.123",
}

const addr = {
host: "localhost",
port: 8080,
}

const actual = bindAddrFromArgs(addr, args)
const expected = {
host: "123.123.123.123",
port: 8080,
}

expect(actual).toStrictEqual(expected)
resetValue()
})

it("should use process.env.PORT if set", () => {
const [setValue, resetValue] = useEnv("PORT")
setValue("8000")
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