feat: add shared enviroment variables

apps/dokploy/__test__/env/shared.test.ts

@@ -0,0 +1,179 @@
+import { prepareEnvironmentVariables } from "@dokploy/server/index";
+import { describe, expect, it } from "vitest";
+
+const projectEnv = `
+ENVIRONMENT=staging
+DATABASE_URL=postgres://postgres:postgres@localhost:5432/project_db
+PORT=3000
+`;
+const serviceEnv = `
+ENVIRONMENT=\${{shared.ENVIRONMENT}}
+DATABASE_URL=\${{shared.DATABASE_URL}}
+SERVICE_PORT=4000
+`;
+
+describe("prepareEnvironmentVariables", () => {
+	it("resolves shared variables correctly", () => {
+		const resolved = prepareEnvironmentVariables(serviceEnv, projectEnv);
+
+		expect(resolved).toEqual([
+			"ENVIRONMENT=staging",
+			"DATABASE_URL=postgres://postgres:postgres@localhost:5432/project_db",
+			"SERVICE_PORT=4000",
+		]);
+	});
+
+	it("handles undefined shared variables", () => {
+		const incompleteProjectEnv = `
+		NODE_ENV=production
+		`;
+
+		const invalidServiceEnv = `
+		UNDEFINED_VAR=\${{shared.UNDEFINED_VAR}}
+		`;
+
+		expect(
+			() =>
+				prepareEnvironmentVariables(invalidServiceEnv, incompleteProjectEnv), // Cambiado el orden
+		).toThrow("Invalid shared environment variable: shared.UNDEFINED_VAR");
+	});
+	it("allows service-specific variables to override shared variables", () => {
+		const serviceSpecificEnv = `
+		ENVIRONMENT=production
+		DATABASE_URL=\${{shared.DATABASE_URL}}
+		`;
+
+		const resolved = prepareEnvironmentVariables(
+			serviceSpecificEnv,
+			projectEnv,
+		);
+
+		expect(resolved).toEqual([
+			"ENVIRONMENT=production", // Overrides shared variable
+			"DATABASE_URL=postgres://postgres:postgres@localhost:5432/project_db",
+		]);
+	});
+
+	it("resolves complex references for dynamic endpoints", () => {
+		const projectEnv = `
+BASE_URL=https://api.example.com
+API_VERSION=v1
+PORT=8000
+`;
+		const serviceEnv = `
+API_ENDPOINT=\${{shared.BASE_URL}}/\${{shared.API_VERSION}}/endpoint
+SERVICE_PORT=9000
+`;
+		const resolved = prepareEnvironmentVariables(serviceEnv, projectEnv);
+
+		expect(resolved).toEqual([
+			"API_ENDPOINT=https://api.example.com/v1/endpoint",
+			"SERVICE_PORT=9000",
+		]);
+	});
+
+	it("handles missing shared variables gracefully", () => {
+		const projectEnv = `
+PORT=8080
+`;
+		const serviceEnv = `
+MISSING_VAR=\${{shared.MISSING_KEY}}
+SERVICE_PORT=3000
+`;
+
+		expect(() => prepareEnvironmentVariables(serviceEnv, projectEnv)).toThrow(
+			"Invalid shared environment variable: shared.MISSING_KEY",
+		);
+	});
+
+	it("overrides shared variables with service-specific values", () => {
+		const projectEnv = `
+ENVIRONMENT=staging
+DATABASE_URL=postgres://project:project@localhost:5432/project_db
+`;
+		const serviceEnv = `
+ENVIRONMENT=\${{shared.ENVIRONMENT}}
+DATABASE_URL=postgres://service:service@localhost:5432/service_db
+SERVICE_NAME=my-service
+`;
+		const resolved = prepareEnvironmentVariables(serviceEnv, projectEnv);
+
+		expect(resolved).toEqual([
+			"ENVIRONMENT=staging",
+			"DATABASE_URL=postgres://service:service@localhost:5432/service_db",
+			"SERVICE_NAME=my-service",
+		]);
+	});
+
+	it("handles shared variables with normal and unusual characters", () => {
+		const projectEnv = `
+ENVIRONMENT=PRODUCTION
+`;
+
+		// Needs to be in quotes
+		const serviceEnv = `
+NODE_ENV=\${{shared.ENVIRONMENT}}
+SPECIAL_VAR="$^@$^@#$^@!#$@#$-\${{shared.ENVIRONMENT}}"
+`;
+
+		const resolved = prepareEnvironmentVariables(serviceEnv, projectEnv);
+
+		expect(resolved).toEqual([
+			"NODE_ENV=PRODUCTION",
+			"SPECIAL_VAR=$^@$^@#$^@!#$@#$-PRODUCTION",
+		]);
+	});
+
+	it("handles complex cases with multiple references, special characters, and spaces", () => {
+		const projectEnv = `
+ENVIRONMENT=STAGING
+APP_NAME=MyApp
+`;
+
+		const serviceEnv = `
+NODE_ENV=\${{shared.ENVIRONMENT}}
+COMPLEX_VAR="Prefix-$#^!@-\${{shared.ENVIRONMENT}}--\${{shared.APP_NAME}} Suffix "
+`;
+		const resolved = prepareEnvironmentVariables(serviceEnv, projectEnv);
+
+		expect(resolved).toEqual([
+			"NODE_ENV=STAGING",
+			"COMPLEX_VAR=Prefix-$#^!@-STAGING--MyApp Suffix ",
+		]);
+	});
+
+	it("handles references enclosed in single quotes", () => {
+		const projectEnv = `
+	ENVIRONMENT=STAGING
+	APP_NAME=MyApp
+	`;
+
+		const serviceEnv = `
+	NODE_ENV='\${{shared.ENVIRONMENT}}'
+	COMPLEX_VAR='Prefix-$#^!@-\${{shared.ENVIRONMENT}}--\${{shared.APP_NAME}} Suffix'
+	`;
+		const resolved = prepareEnvironmentVariables(serviceEnv, projectEnv);
+
+		expect(resolved).toEqual([
+			"NODE_ENV=STAGING",
+			"COMPLEX_VAR=Prefix-$#^!@-STAGING--MyApp Suffix",
+		]);
+	});
+
+	it("handles double and single quotes combined", () => {
+		const projectEnv = `
+ENVIRONMENT=PRODUCTION
+APP_NAME=MyApp
+`;
+		const serviceEnv = `
+NODE_ENV="'\${{shared.ENVIRONMENT}}'"
+COMPLEX_VAR="'Prefix \"DoubleQuoted\" and \${{shared.APP_NAME}}'"
+`;
+		const resolved = prepareEnvironmentVariables(serviceEnv, projectEnv);
+
+		expect(resolved).toEqual([
+			"NODE_ENV='PRODUCTION'",
+			"COMPLEX_VAR='Prefix \"DoubleQuoted\" and MyApp'",
+		]);
+	});
+});