Add function to get an osp scan status.

CHANGELOG.md

@@ -9,7 +9,7 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/).
 ### Added
 - Allow to configure the path to the redis socket via CMake [#256](https://github.com/greenbone/gvm-libs/pull/256)
 - A new data model for unified handling of cross references in the NVT meta data as been added. All previous API elements to handle cve, bid, xref werehas been removed. [#225](https://github.com/greenbone/gvm-libs/pull/225) [#232](https://github.com/greenbone/gvm-libs/pull/232).
-
+- A function to get an osp scan status and a enum type for the different status [#259](https://github.com/greenbone/gvm-libs/pull/259)
 ### Changed
 - Change the default path to the redis socket to /run/redis/redis.sock [#256](https://github.com/greenbone/gvm-libs/pull/256)
 - Handle EAI_AGAIN in gvm_host_reverse_lookup() IPv6 case and function refactor. [#229](https://github.com/greenbone/gvm-libs/pull/229)

osp/osp.c

@@ -444,6 +444,64 @@ osp_delete_scan (osp_connection_t *connection, const char *scan_id)
   return ret;
 }
 
+
+/**
+ * @brief Get a scan status from an OSP server
+ *
+ * @param[in]   connection  Connection to an OSP server.
+ * @param[in]   scan_id     ID of scan to get.
+ * @param[out]  error       Pointer to error, if any.
+ *
+ * @return Osp scan status
+ */
+osp_scan_status_t
+osp_get_scan_status_ext (osp_connection_t *connection,
+                         osp_get_scan_status_opts_t opts, char **error)
+{
+  entity_t entity, child;
+  int rc;
+  osp_scan_status_t status = OSP_SCAN_STATUS_ERROR;
+
+  assert (connection);
+  assert (opts.scan_id);
+  rc = osp_send_command (connection, &entity,
+                         "<get_scans scan_id='%s'"
+                         " details='0'"
+                         " pop_results='0'/>",
+                         opts.scan_id);
+
+  if (rc)
+    {
+      if (error)
+        *error = g_strdup ("Couldn't send get_scans command to scanner");
+      return status;
+    }
+
+  child = entity_child (entity, "scan");
+  if (!child)
+    {
+      const char *text = entity_attribute (entity, "status_text");
+
+      assert (text);
+      if (error)
+        *error = g_strdup (text);
+      free_entity (entity);
+      return status;
+    }
+
+  if (!strcmp (entity_attribute (child, "status"), "init"))
+    status = OSP_SCAN_STATUS_INIT;
+  else if (!strcmp (entity_attribute (child, "status"), "running"))
+    status = OSP_SCAN_STATUS_RUNNING;
+  else if (!strcmp (entity_attribute (child, "status"), "stopped"))
+    status = OSP_SCAN_STATUS_STOPPED;
+  else if (!strcmp (entity_attribute (child, "status"), "finished"))
+    status = OSP_SCAN_STATUS_FINISHED;
+
+  free_entity (entity);
+  return status;
+}
+
 /**
  * @brief Get a scan from an OSP server, optionally removing the results.
  *

osp/osp.h

@@ -55,6 +55,18 @@ typedef enum
   OSP_PARAM_TYPE_CRD_UP,       /**< Credential user/pass type. */
 } osp_param_type_t;
 
+/**
+ * @brief OSP scan status.
+ */
+typedef enum
+{
+  OSP_SCAN_STATUS_ERROR = -1, /**< Error status. */
+  OSP_SCAN_STATUS_INIT,       /**< Init status. */
+  OSP_SCAN_STATUS_RUNNING,    /**< Running status. */
+  OSP_SCAN_STATUS_STOPPED,    /**< Stopped status. */
+  OSP_SCAN_STATUS_FINISHED,   /**< Finished status. */
+} osp_scan_status_t;
+
 typedef struct osp_param osp_param_t;
 
 /* OSP Connection handling */
@@ -111,6 +123,15 @@ osp_get_scan_pop (osp_connection_t *,
                   int,
                   char **);
 
+typedef struct {
+  const char *scan_id; ///< UUID of the scan which get the status from.
+} osp_get_scan_status_opts_t;
+
+osp_scan_status_t
+osp_get_scan_status_ext (osp_connection_t *,
+                         osp_get_scan_status_opts_t,
+                         char **);
+
 int
 osp_delete_scan (osp_connection_t *, const char *);