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allow overriding the backend url on frontend w/ burnettk

This commit is contained in:
jasquat 2023-04-26 13:31:12 -04:00
parent a1a2af3020
commit c10cc5035c
1 changed files with 40 additions and 37 deletions
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77
spiffworkflow-frontend/src/config.tsx
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@ -12,6 +12,7 @@ declare global {
let spiffEnvironment = ''; let spiffEnvironment = '';
let appRoutingStrategy = 'subdomain_based'; let appRoutingStrategy = 'subdomain_based';
let backendBaseUrl = null;
if ('spiffworkflowFrontendJsenv' in window) { if ('spiffworkflowFrontendJsenv' in window) {
if ('APP_ROUTING_STRATEGY' in window.spiffworkflowFrontendJsenv) { if ('APP_ROUTING_STRATEGY' in window.spiffworkflowFrontendJsenv) {
appRoutingStrategy = window.spiffworkflowFrontendJsenv.APP_ROUTING_STRATEGY; appRoutingStrategy = window.spiffworkflowFrontendJsenv.APP_ROUTING_STRATEGY;
@ -19,50 +20,52 @@ if ('spiffworkflowFrontendJsenv' in window) {
if ('ENVIRONMENT_IDENTIFIER' in window.spiffworkflowFrontendJsenv) { if ('ENVIRONMENT_IDENTIFIER' in window.spiffworkflowFrontendJsenv) {
spiffEnvironment = window.spiffworkflowFrontendJsenv.ENVIRONMENT_IDENTIFIER; spiffEnvironment = window.spiffworkflowFrontendJsenv.ENVIRONMENT_IDENTIFIER;
} }
} if ('BACKEND_BASE_URL' in window.spiffworkflowFrontendJsenv) {
backendBaseUrl = window.spiffworkflowFrontendJsenv.BACKEND_BASE_URL;
let hostAndPortAndPathPrefix;
if (appRoutingStrategy === 'subdomain_based') {
hostAndPortAndPathPrefix = `api.${hostname}`;
} else if (appRoutingStrategy === 'path_based') {
hostAndPortAndPathPrefix = `${hostname}/api`;
} else {
throw new Error(`Invalid app routing strategy: ${appRoutingStrategy}`);
}
if (/^\d+\./.test(hostname) || hostname === 'localhost') {
let serverPort = 7000;
if (!Number.isNaN(Number(port))) {
serverPort = Number(port) - 1;
}
hostAndPortAndPathPrefix = `${hostname}:${serverPort}`;
protocol = 'http';
if (spiffEnvironment === '') {
// using destructuring on an array where we only want the first element
// seems super confusing for non-javascript devs to read so let's NOT do that.
// eslint-disable-next-line prefer-destructuring
spiffEnvironment = hostname.split('.')[0];
} }
} }
if ( if (!backendBaseUrl) {
'spiffworkflowFrontendJsenv' in window && let hostAndPortAndPathPrefix;
'APP_ROUTING_STRATEGY' in window.spiffworkflowFrontendJsenv if (appRoutingStrategy === 'subdomain_based') {
) { hostAndPortAndPathPrefix = `api.${hostname}`;
appRoutingStrategy = window.spiffworkflowFrontendJsenv.APP_ROUTING_STRATEGY; } else if (appRoutingStrategy === 'path_based') {
hostAndPortAndPathPrefix = `${hostname}/api`;
} else {
throw new Error(`Invalid app routing strategy: ${appRoutingStrategy}`);
}
if (/^\d+\./.test(hostname) || hostname === 'localhost') {
let serverPort = 7000;
if (!Number.isNaN(Number(port))) {
serverPort = Number(port) - 1;
}
hostAndPortAndPathPrefix = `${hostname}:${serverPort}`;
protocol = 'http';
if (spiffEnvironment === '') {
// using destructuring on an array where we only want the first element
// seems super confusing for non-javascript devs to read so let's NOT do that.
// eslint-disable-next-line prefer-destructuring
spiffEnvironment = hostname.split('.')[0];
}
}
backendBaseUrl = `${protocol}://${hostAndPortAndPathPrefix}/v1.0`;
// this can only ever work locally since this is a static site.
// use spiffworkflowFrontendJsenv if you want to inject env vars
// that can be read by the static site.
if (process.env.REACT_APP_BACKEND_BASE_URL) {
backendBaseUrl = process.env.REACT_APP_BACKEND_BASE_URL;
}
} }
let url = `${protocol}://${hostAndPortAndPathPrefix}/v1.0`; if (!backendBaseUrl.endsWith('/v1.0')) {
backendBaseUrl += '/v1.0';
// this can only ever work locally since this is a static site.
// use spiffworkflowFrontendJsenv if you want to inject env vars
// that can be read by the static site.
if (process.env.REACT_APP_BACKEND_BASE_URL) {
url = process.env.REACT_APP_BACKEND_BASE_URL;
} }
export const BACKEND_BASE_URL = url; export const BACKEND_BASE_URL = backendBaseUrl;
export const PROCESS_STATUSES = [ export const PROCESS_STATUSES = [
'not_started', 'not_started',