123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178
import { ClientConfiguration } from "../connection/connection_params.ts";
type TcpConfiguration = Omit<ClientConfiguration, "connection"> & {  host_type: "tcp";};type SocketConfiguration = Omit<ClientConfiguration, "connection" | "tls"> & {  host_type: "socket";};
type ConfigFileConnection =  & Pick<    ClientConfiguration,    "applicationName" | "database" | "hostname" | "password" | "port"  >  & {    socket: string;  };
type Clear = ConfigFileConnection & {  users: {    clear: string;    socket: string;  };};
type Classic = ConfigFileConnection & {  users: {    main: string;    md5: string;    socket: string;    tls_only: string;  };};
type Scram = ConfigFileConnection & {  users: {    scram: string;    socket: string;  };};
interface EnvironmentConfig {  postgres_clear: Clear;  postgres_md5: Classic;  postgres_scram: Scram;}
const config_file: {  ci: EnvironmentConfig;  local: EnvironmentConfig;} = JSON.parse(  await Deno.readTextFile(new URL("./config.json", import.meta.url)),);
const config = Deno.env.get("DENO_POSTGRES_DEVELOPMENT") === "true"  ? config_file.local  : config_file.ci;
const enabled_tls = {  caCertificates: [    Deno.readTextFileSync(      new URL("../docker/certs/ca.crt", import.meta.url),    ),  ],  enabled: true,  enforce: true,};
const disabled_tls = {  caCertificates: [],  enabled: false,  enforce: false,};
export const getClearConfiguration = (  tls: boolean,): TcpConfiguration => {  return {    applicationName: config.postgres_clear.applicationName,    database: config.postgres_clear.database,    host_type: "tcp",    hostname: config.postgres_clear.hostname,    password: config.postgres_clear.password,    port: config.postgres_clear.port,    tls: tls ? enabled_tls : disabled_tls,    user: config.postgres_clear.users.clear,  };};
export const getClearSocketConfiguration = (): SocketConfiguration => {  return {    applicationName: config.postgres_clear.applicationName,    database: config.postgres_clear.database,    host_type: "socket",    hostname: config.postgres_clear.socket,    password: config.postgres_clear.password,    port: config.postgres_clear.port,    user: config.postgres_clear.users.socket,  };};
/** MD5 authenticated user with privileged access to the database */export const getMainConfiguration = (): TcpConfiguration => {  return {    applicationName: config.postgres_md5.applicationName,    database: config.postgres_md5.database,    hostname: config.postgres_md5.hostname,    host_type: "tcp",    password: config.postgres_md5.password,    port: config.postgres_md5.port,    tls: enabled_tls,    user: config.postgres_md5.users.main,  };};
export const getMd5Configuration = (tls: boolean): TcpConfiguration => {  return {    applicationName: config.postgres_md5.applicationName,    database: config.postgres_md5.database,    hostname: config.postgres_md5.hostname,    host_type: "tcp",    password: config.postgres_md5.password,    port: config.postgres_md5.port,    tls: tls ? enabled_tls : disabled_tls,    user: config.postgres_md5.users.md5,  };};
export const getMd5SocketConfiguration = (): SocketConfiguration => {  return {    applicationName: config.postgres_md5.applicationName,    database: config.postgres_md5.database,    hostname: config.postgres_md5.socket,    host_type: "socket",    password: config.postgres_md5.password,    port: config.postgres_md5.port,    user: config.postgres_md5.users.socket,  };};
export const getScramConfiguration = (tls: boolean): TcpConfiguration => {  return {    applicationName: config.postgres_scram.applicationName,    database: config.postgres_scram.database,    hostname: config.postgres_scram.hostname,    host_type: "tcp",    password: config.postgres_scram.password,    port: config.postgres_scram.port,    tls: tls ? enabled_tls : disabled_tls,    user: config.postgres_scram.users.scram,  };};
export const getScramSocketConfiguration = (): SocketConfiguration => {  return {    applicationName: config.postgres_scram.applicationName,    database: config.postgres_scram.database,    hostname: config.postgres_scram.socket,    host_type: "socket",    password: config.postgres_scram.password,    port: config.postgres_scram.port,    user: config.postgres_scram.users.socket,  };};
export const getTlsOnlyConfiguration = (): TcpConfiguration => {  return {    applicationName: config.postgres_md5.applicationName,    database: config.postgres_md5.database,    hostname: config.postgres_md5.hostname,    host_type: "tcp",    password: config.postgres_md5.password,    port: config.postgres_md5.port,    tls: enabled_tls,    user: config.postgres_md5.users.tls_only,  };};