Add new handler for single performance report (backport #3149)

CHANGELOG.md

@@ -26,8 +26,10 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/).
 ## [21.4.3] (unreleased)
 
 ### Added
+- Add new handler for single performance report [#3149](https://github.com/greenbone/gsa/pull/3149)
 ### Changed
 - Changed conditions for enabling CreateTicketIcon on results detailspage [#3154](https://github.com/greenbone/gsa/pull/3154)
+### Deprecated
 ### Fixed
 - Don't crash target table when port_list is undefined [#3120](https://github.com/greenbone/gsa/pull/3120)
 ### Removed

gsad/src/gsad.c

@@ -395,6 +395,7 @@ init_validator ()
                      "|(get_setting)"
                      "|(get_settings)"
                      "|(get_system_reports)"
+                     "|(get_system_report)"
                      "|(get_tag)"
                      "|(get_tags)"
                      "|(get_target)"
@@ -2112,6 +2113,7 @@ exec_gmp_get (http_connection_t *con, gsad_connection_info_t *con_info,
   ELSE (get_setting)
   ELSE (get_settings)
   ELSE (get_system_reports)
+  ELSE (get_system_report)
   ELSE (get_tag)
   ELSE (get_tags)
   ELSE (get_target)

gsad/src/gsad_gmp.c

@@ -10137,6 +10137,98 @@ get_system_reports_gmp (gvm_connection_t *connection,
                        g_string_free (xml, FALSE), response_data);
 }
 
+/**
+ * @brief Get a single system report
+ *
+ * @param[in]  connection     Connection to manager.
+ * @param[in]  credentials    Username and password for authentication.
+ * @param[in]  params         Request parameters.
+ * @param[out] response_data  Extra data return for the HTTP response.
+ *
+ * @return Enveloped XML object.
+ */
+char *
+get_system_report_gmp (gvm_connection_t *connection, credentials_t *credentials,
+                       params_t *params, cmd_response_data_t *response_data)
+{
+  GString *xml;
+
+  const char *name, *slave_id, *duration, *start_time, *end_time;
+  char *gmp_command;
+
+  name = params_value (params, "name");
+  slave_id = params_value (params, "slave_id");
+
+  duration = params_value (params, "duration");
+  start_time = params_value (params, "start_time");
+  end_time = params_value (params, "end_time");
+
+  CHECK_VARIABLE_INVALID (name, "Get System Report");
+  xml = g_string_new ("<get_system_report>");
+
+  if (duration && strcmp (duration, ""))
+    {
+      gmp_command =
+        g_markup_printf_escaped ("<get_system_reports"
+                                 " name=\"%s\""
+                                 " duration=\"%s\""
+                                 " slave_id=\"%s\"/>",
+                                 name, duration, slave_id ? slave_id : "0");
+    }
+  else
+    {
+      start_time = params_value (params, "start_time");
+      end_time = params_value (params, "end_time");
+
+      CHECK_VARIABLE_INVALID (start_time, "Get System Report")
+      CHECK_VARIABLE_INVALID (end_time, "Get System Report")
+
+      gmp_command = g_markup_printf_escaped ("<get_system_reports"
+                                             " name=\"%s\""
+                                             " start_time=\"%s\""
+                                             " end_time=\"%s\""
+                                             " slave_id=\"%s\"/>",
+                                             name, start_time, end_time,
+                                             slave_id ? slave_id : "0");
+    }
+
+  if (gvm_connection_sendf (connection, "%s", gmp_command) == -1)
+    {
+      g_string_free (xml, TRUE);
+      g_free (gmp_command);
+      cmd_response_data_set_status_code (response_data,
+                                         MHD_HTTP_INTERNAL_SERVER_ERROR);
+      return gsad_message (
+        credentials, "Internal error", __func__, __LINE__,
+        "An internal error occurred while getting the system reports. "
+        "The current list of system reports is not available. "
+        "Diagnostics: Failure to send command to manager daemon.",
+        response_data);
+    }
+
+  if (read_string_c (connection, &xml))
+    {
+      g_string_free (xml, TRUE);
+      g_free (gmp_command);
+      cmd_response_data_set_status_code (response_data,
+                                         MHD_HTTP_INTERNAL_SERVER_ERROR);
+      return gsad_message (
+        credentials, "Internal error", __func__, __LINE__,
+        "An internal error occurred while getting the system reports. "
+        "The current list of system reports is not available. "
+        "Diagnostics: Failure to receive response from manager daemon.",
+        response_data);
+    }
+
+  g_free (gmp_command);
+
+  /* Cleanup, and return transformed XML. */
+
+  g_string_append (xml, "</get_system_report>");
+  return envelope_gmp (connection, credentials, params,
+                       g_string_free (xml, FALSE), response_data);
+}
+
 /**
  * @brief Return system report image.
  *
@@ -10149,9 +10241,10 @@ get_system_reports_gmp (gvm_connection_t *connection,
  * @return Image, or NULL.
  */
 char *
-get_system_report_gmp (gvm_connection_t *connection, credentials_t *credentials,
-                       const char *url, params_t *params,
-                       cmd_response_data_t *response_data)
+get_system_report_gmp_from_url (gvm_connection_t *connection,
+                                credentials_t *credentials, const char *url,
+                                params_t *params,
+                                cmd_response_data_t *response_data)
 {
   entity_t entity;
   entity_t report_entity;
@@ -10235,10 +10328,19 @@ get_system_report_gmp (gvm_connection_t *connection, credentials_t *credentials,
               content = (char *) g_base64_decode (content_64, &content_length);
 
 #if 1
-              cmd_response_data_set_content_type (response_data,
-                                                  GSAD_CONTENT_TYPE_IMAGE_PNG);
-              //*content_disposition = g_strdup_printf ("attachment;
-              // filename=\"xxx.png\"");
+              if (strcmp (entity_attribute (report_entity, "format"), "png")
+                  == 0)
+                {
+                  cmd_response_data_set_content_type (
+                    response_data, GSAD_CONTENT_TYPE_IMAGE_PNG);
+                }
+              else
+                {
+                  cmd_response_data_set_content_type (
+                    response_data, GSAD_CONTENT_TYPE_TEXT_PLAIN);
+                }
+                //*content_disposition = g_strdup_printf ("attachment;
+                // filename=\"xxx.png\"");
 #else
               g_free (content);
               content = g_strdup ("helo");

gsad/src/gsad_gmp.h

@@ -507,8 +507,12 @@ char *
 get_system_reports_gmp (gvm_connection_t *, credentials_t *, params_t *,
                         cmd_response_data_t *);
 char *
-get_system_report_gmp (gvm_connection_t *, credentials_t *, const char *,
-                       params_t *, cmd_response_data_t *);
+get_system_report_gmp (gvm_connection_t *, credentials_t *, params_t *,
+                       cmd_response_data_t *);
+char *
+get_system_report_gmp_from_url (gvm_connection_t *, credentials_t *,
+                                const char *, params_t *,
+                                cmd_response_data_t *);
 
 char *
 get_report_format_gmp (gvm_connection_t *, credentials_t *, params_t *,

gsad/src/gsad_http_handler.c

@@ -25,7 +25,7 @@
 
 #include "gsad_base.h"        /* for ctime_r_strip_newline */
 #include "gsad_credentials.h" /* for credentials_t */
-#include "gsad_gmp.h"         /* for get_system_report_gmp */
+#include "gsad_gmp.h"         /* for get_system_report_gmp_from_url */
 #include "gsad_i18n.h"        /* for accept_language_to_env_fmt */
 #include "gsad_settings.h"    /* for get_guest_usernmae */
 #include "gsad_user.h"        /* for user_t */
@@ -597,9 +597,9 @@ handle_system_report (http_connection_t *connection, const char *method,
   switch (manager_connect (credentials, &con, response_data))
     {
     case 0: /* success */
-      res = get_system_report_gmp (&con, credentials,
-                                   &url[0] + strlen ("/system_report/"), params,
-                                   response_data);
+      res = get_system_report_gmp_from_url (
+        &con, credentials, &url[0] + strlen ("/system_report/"), params,
+        response_data);
       gvm_connection_close (&con);
       break;
     case 1: /* manager closed connection */