Xiaopeng Han <******@****.***> 1686841337 +0800

Xiaopeng Han <******@****.***> 1686841337 +0800

Xiaopeng Han <******@****.***> 1686841337 +0800

* MavenSession

  We may need to enable the context injection here, since this will be
  instantiated per-project. If we always inject the same context parameters,
  and are careful to inject nulls where things are missing, we should be

 *          Anything that changes must be in a val with a get() method that recomputes the value each time.
 */
object BuildEnvironment {

    /**
     * A selection of environment variables injected into the environment by the `codeql-env.sh` script.
     */
    private
    val CODEQL_ENVIRONMENT_VARIABLES = arrayOf(
        "CODEQL_JAVA_HOME",
        "CODEQL_EXTRACTOR_JAVA_SCRATCH_DIR",

can use different Istio versions and different configuration defaults.

`istioctl kube-inject` or the automatic sidecar injector are used to select the environment.
In the case of the sidecar injector, the namespace label `istio-env: <NAME_OF_ENV>` is used instead
of the conventional `istio-injected: true`. The name of the environment is defined as the namespace

 * Don't need to worry about intermediate responses like redirects and retries.
 * Are always invoked once, even if the HTTP response is served from the cache.
 * Observe the application's original intent. Unconcerned with OkHttp-injected headers like `If-None-Match`.
 * Permitted to short-circuit and not call `Chain.proceed()`.
 * Permitted to retry and make multiple calls to `Chain.proceed()`.

- In ambient mode, the CNI plugin does not configure any networking, but is only responsible for...

Any variable that is put inside of `{}` in an f-string will be expanded / injected in the string.

### `dict` unpacking

Only the code prior to and including the `yield` statement is executed before creating a response:

```Python hl_lines="2-4"
{!../../../docs_src/dependencies/tutorial007.py!}
```

The yielded value is what is injected into *path operations* and other dependencies:

```Python hl_lines="4"
{!../../../docs_src/dependencies/tutorial007.py!}
```

The code following the `yield` statement is executed after the response has been delivered: