private GetApiKey()

in src/app/runtime/runtime.wac.ts [148:191]
44 lines of code
8 McCabe index (conditional complexity)

    private GetApiKey(): Observable<ApiKey> {
        return this.PrepareIISHost({ command: 'ensure' }).pipe(
            catchError((e, _) => {
                let errString = e as string;
                if (errString) {
                    let errContent: any;
                    try {
                        errContent = JSON.parse(errString);
                    } catch (e) {
                        this._logger.log(LogLevel.INFO,
                            `Unable to parse error message ${e}, the error must be unexpected`);
                    }
                    if (errContent) {
                        if (errContent.Type === 'PREREQ_BELOW_MIN_VERSION') {
                            return throwError({
                                type: ApiErrorType.Unreachable,
                                details: `To manage IIS Server, you need to install ${errContent.App} version ${errContent.Required} or higher. Current version detected: ${errContent.Actual}`,
                            });
                        }
                        if (errContent.Type === 'ADMIN_API_SERVICE_NOT_FOUND') {
                            return throwError({
                                type: ApiErrorType.Unreachable,
                                details: `To manage an IIS Server, you need to install ${errContent.App} on IIS host`,
                            });
                        }
                        if (errContent.Type === 'ADMIN_API_SERVICE_NOT_RUNNING') {
                            return throwError(new UnexpectedServerStatusError(errContent.Status));
                        }
                    }
                }
                return throwError(e);
            }),
            mergeMap(_ => {
                var tokenUtilParams: any = {
                    command: 'ensure',
                    apiHost: this._apiHost,
                };
                if (this._tokenId) {
                    tokenUtilParams.tokenId = this._tokenId;
                }
                return this.powershellService.run<ApiKey>(PowerShellScripts.Get_Token.script, tokenUtilParams);
            })
        );
    }