From 3cbba3fcda614fa37357822d0eeb543c3e19276e Mon Sep 17 00:00:00 2001
From: Thomas <>
Date: Wed, 21 Apr 2021 07:42:50 +0200
Subject: some small updates in central error-handling

---
 .../idp/auth/services/DefaultErrorService.java     | 111 +++++++++++++++++++++
 1 file changed, 111 insertions(+)
 create mode 100644 eaaf_core/src/main/java/at/gv/egiz/eaaf/core/impl/idp/auth/services/DefaultErrorService.java

(limited to 'eaaf_core/src/main/java/at/gv/egiz/eaaf/core/impl/idp/auth/services/DefaultErrorService.java')

diff --git a/eaaf_core/src/main/java/at/gv/egiz/eaaf/core/impl/idp/auth/services/DefaultErrorService.java b/eaaf_core/src/main/java/at/gv/egiz/eaaf/core/impl/idp/auth/services/DefaultErrorService.java
new file mode 100644
index 00000000..e8be535c
--- /dev/null
+++ b/eaaf_core/src/main/java/at/gv/egiz/eaaf/core/impl/idp/auth/services/DefaultErrorService.java
@@ -0,0 +1,111 @@
+package at.gv.egiz.eaaf.core.impl.idp.auth.services;
+
+import java.text.MessageFormat;
+import java.util.HashSet;
+
+import javax.annotation.PostConstruct;
+import javax.servlet.http.HttpServletRequest;
+
+import org.springframework.beans.factory.annotation.Autowired;
+
+import at.gv.egiz.eaaf.core.api.IStatusMessenger;
+import at.gv.egiz.eaaf.core.api.gui.ModifyableGuiBuilderConfiguration;
+import at.gv.egiz.eaaf.core.api.idp.IConfiguration;
+import at.gv.egiz.eaaf.core.exceptions.EaafException;
+import at.gv.egiz.eaaf.core.exceptions.TaskExecutionException;
+import at.gv.egiz.eaaf.core.impl.utils.KeyValueUtils;
+import lombok.Builder;
+import lombok.Getter;
+import lombok.extern.slf4j.Slf4j;
+
+@Slf4j
+public class DefaultErrorService implements IErrorService {
+  private static final String TECH_LOG_MSG = "errorCode={} Message={}";  
+  private static final String CONFIG_PROP_LOGGER_ON_INFO_LEVEL = "core.logging.level.info.errorcodes";
+
+  @Autowired IConfiguration basicConfig;
+  @Autowired IStatusMessenger statusMessager; 
+
+  private final HashSet<String> logOnInfoLevel = new HashSet<>();
+  
+  @Override
+  public String getExternalCodeFromInternal(String internalCode) {
+    return statusMessager.mapInternalErrorToExternalError(internalCode);
+    
+  }
+
+  @Override
+  public IHandleData createHandleData(Throwable throwable, boolean supportRedirctToSp) throws EaafException {
+    String internalErrorId = extractInternalErrorCode(throwable);    
+    
+    return HandleData.builder()
+        .throwable(throwable)
+        .internalErrorCode(internalErrorId)
+        .actionType(ActionType.NO_TICKET)
+        .logLevel(logOnInfoLevel.contains(internalErrorId) ? LogLevel.INFO : LogLevel.WARN)
+        .build();   
+    
+  }
+
+  @Override
+  public void displayErrorData(ModifyableGuiBuilderConfiguration c, IHandleData errorData, 
+      HttpServletRequest httpReq) throws EaafException {
+    log.trace("Do nothing because Tickets are not supported by: {}", DefaultErrorService.class.getName());
+        
+  }
+  
+  private String extractInternalErrorCode(Throwable throwable) {
+    Throwable originalException;
+    if (throwable instanceof TaskExecutionException
+        && ((TaskExecutionException) throwable).getOriginalException() != null) {
+      originalException = ((TaskExecutionException) throwable).getOriginalException();
+
+    } else {
+      originalException = throwable;
+
+    }
+
+    if (!(originalException instanceof EaafException)) {
+      return IStatusMessenger.CODES_INTERNAL_ERROR_GENERIC;
+
+    } else {
+      return ((EaafException) originalException).getErrorId();
+
+    }
+  }
+  
+  @PostConstruct
+  private void initialize() throws EaafException {
+    log.info("initErrorTicketService");
+
+    logOnInfoLevel.addAll(KeyValueUtils.getListOfCsvValues(
+        basicConfig.getBasicConfiguration(CONFIG_PROP_LOGGER_ON_INFO_LEVEL)));
+    log.info("Set errorCodes={} to LogLevel:INFO", String.join(",", logOnInfoLevel));
+    
+  }
+  
+  @Builder
+  static class HandleData implements IHandleData {
+    
+    @Getter
+    private String errorIdTokenForRedirect;
+    
+    @Getter
+    private final Throwable throwable;
+    
+    @Getter
+    private String internalErrorCode;
+    
+    @Getter
+    private ActionType actionType;
+
+    @Getter
+    private LogLevel logLevel;
+    
+    public String getPreFormatedErrorMessage() {
+      return MessageFormat.format(TECH_LOG_MSG, internalErrorCode, throwable.getMessage());
+      
+    }
+    
+  }
+}
-- 
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