diff --git a/src/main/java/com/iemr/common/controller/health/HealthController.java b/src/main/java/com/iemr/common/controller/health/HealthController.java new file mode 100644 index 00000000..abfb536d --- /dev/null +++ b/src/main/java/com/iemr/common/controller/health/HealthController.java @@ -0,0 +1,66 @@ +/* + * AMRIT – Accessible Medical Records via Integrated Technology + * Integrated EHR (Electronic Health Records) Solution + * + * Copyright (C) "Piramal Swasthya Management and Research Institute" + * + * This file is part of AMRIT. + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. + * See the GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see https://www.gnu.org/licenses/. + */ + +package com.iemr.common.controller.health; + +import com.iemr.common.service.health.HealthService; +import java.util.Map; +import org.slf4j.Logger; +import org.slf4j.LoggerFactory; +import org.springframework.http.HttpStatus; +import org.springframework.http.ResponseEntity; +import org.springframework.web.bind.annotation.GetMapping; +import org.springframework.web.bind.annotation.RestController; + +/** + * Health check controller for Common-API. + * Verifies application liveness and dependency health (DB, Redis). + * + * @author vaishnavbhosale + */ +@RestController +public class HealthController { + + private static final Logger logger = LoggerFactory.getLogger(HealthController.class); + + private final HealthService healthService; + + public HealthController(HealthService healthService) { + this.healthService = healthService; + } + + @GetMapping("/health") + public ResponseEntity> health() { + logger.info("Health check endpoint called"); + + + Map healthStatus = healthService.checkHealth(); + + // Standard HTTP Status logic + String status = (String) healthStatus.get("status"); + HttpStatus httpStatus = "UP".equals(status) ? HttpStatus.OK : HttpStatus.SERVICE_UNAVAILABLE; + + logger.info("Health check completed with status: {}", status); + + return ResponseEntity.status(httpStatus).body(healthStatus); + } +} \ No newline at end of file diff --git a/src/main/java/com/iemr/common/controller/version/VersionController.java b/src/main/java/com/iemr/common/controller/version/VersionController.java index 814c99a1..1c9f8960 100644 --- a/src/main/java/com/iemr/common/controller/version/VersionController.java +++ b/src/main/java/com/iemr/common/controller/version/VersionController.java @@ -1,30 +1,40 @@ /* -* AMRIT – Accessible Medical Records via Integrated Technology -* Integrated EHR (Electronic Health Records) Solution -* -* Copyright (C) "Piramal Swasthya Management and Research Institute" -* -* This file is part of AMRIT. -* -* This program is free software: you can redistribute it and/or modify -* it under the terms of the GNU General Public License as published by -* the Free Software Foundation, either version 3 of the License, or -* (at your option) any later version. -* -* This program is distributed in the hope that it will be useful, -* but WITHOUT ANY WARRANTY; without even the implied warranty of -* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -* GNU General Public License for more details. -* -* You should have received a copy of the GNU General Public License -* along with this program. If not, see https://www.gnu.org/licenses/. -*/ + * AMRIT – Accessible Medical Records via Integrated Technology + * Integrated EHR (Electronic Health Records) Solution + * + * Copyright (C) "Piramal Swasthya Management and Research Institute" + * + * This file is part of AMRIT. + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. + * See the GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see https://www.gnu.org/licenses/. + */ +/** + * REST controller exposing application version and build metadata. + *

+ * Provides the /version endpoint which returns Git metadata + * in a standardized JSON format consistent across all AMRIT APIs. + *

+ * + * @author Vaishnav Bhosale + */ package com.iemr.common.controller.version; -import java.io.BufferedReader; -import java.io.IOException; import java.io.InputStream; -import java.io.InputStreamReader; +import java.io.IOException; +import java.util.LinkedHashMap; +import java.util.Map; +import java.util.Properties; import org.slf4j.Logger; import org.slf4j.LoggerFactory; @@ -33,49 +43,50 @@ import org.springframework.web.bind.annotation.GetMapping; import org.springframework.web.bind.annotation.RestController; -import com.iemr.common.utils.response.OutputResponse; - import io.swagger.v3.oas.annotations.Operation; - @RestController public class VersionController { - private Logger logger = LoggerFactory.getLogger(this.getClass().getSimpleName()); + private final Logger logger = + LoggerFactory.getLogger(this.getClass().getSimpleName()); + + private static final String UNKNOWN_VALUE = "unknown"; - @Operation(summary = "Get version") - @RequestMapping(value = "/version", method = { RequestMethod.GET }) - public String versionInformation() { - OutputResponse output = new OutputResponse(); + @Operation(summary = "Get version information") + @GetMapping(value = "/version", produces = MediaType.APPLICATION_JSON_VALUE) + public ResponseEntity> versionInformation() { + Map response = new LinkedHashMap<>(); try { logger.info("version Controller Start"); - output.setResponse(readGitProperties()); + Properties gitProperties = loadGitProperties(); + response.put("buildTimestamp", gitProperties.getProperty("git.build.time", UNKNOWN_VALUE)); + response.put("version", gitProperties.getProperty("git.build.version", UNKNOWN_VALUE)); + response.put("branch", gitProperties.getProperty("git.branch", UNKNOWN_VALUE)); + response.put("commitHash", gitProperties.getProperty("git.commit.id.abbrev", UNKNOWN_VALUE)); } catch (Exception e) { - output.setError(e); + logger.error("Failed to load version information", e); + response.put("buildTimestamp", UNKNOWN_VALUE); + response.put("version", UNKNOWN_VALUE); + response.put("branch", UNKNOWN_VALUE); + response.put("commitHash", UNKNOWN_VALUE); } logger.info("version Controller End"); return ResponseEntity.ok(response); } logger.info("version Controller End"); - return output.toString(); - } - - private String readGitProperties() throws Exception { - ClassLoader classLoader = getClass().getClassLoader(); - InputStream inputStream = classLoader.getResourceAsStream("git.properties"); - - return readFromInputStream(inputStream); + return ResponseEntity.ok(response); } - private String readFromInputStream(InputStream inputStream) throws IOException { - StringBuilder resultStringBuilder = new StringBuilder(); - try (BufferedReader br = new BufferedReader(new InputStreamReader(inputStream))) { - String line; - while ((line = br.readLine()) != null) { - resultStringBuilder.append(line).append("\n"); + private Properties loadGitProperties() throws IOException { + Properties properties = new Properties(); + try (InputStream input = getClass().getClassLoader() + .getResourceAsStream("git.properties")) { + if (input != null) { + properties.load(input); } } - return resultStringBuilder.toString(); + return properties; } -} +} \ No newline at end of file