/*
   BAREOS® - Backup Archiving REcovery Open Sourced

   Copyright (C) 2011-2016 Planets Communications B.V.
   Copyright (C) 2013-2022 Bareos GmbH & Co. KG

   This program is Free Software; you can redistribute it and/or
   modify it under the terms of version three of the GNU Affero General Public
   License as published by the Free Software Foundation and included
   in the file LICENSE.

   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
   Affero General Public License for more details.

   You should have received a copy of the GNU Affero General Public License
   along with this program; if not, write to the Free Software
   Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
   02110-1301, USA.
*/
// Marco van Wieringen, May 2015
/**
 * @file
 * Restore specific NDMP Data Management Application (DMA) routines
 */

#include "include/bareos.h"
#include "dird.h"
#include "dird/dird_globals.h"
#include "dird/getmsg.h"
#include "dird/director_jcr_impl.h"
#include "dird/msgchan.h"
#include "dird/sd_cmds.h"
#include "dird/storage.h"

#include "lib/parse_bsr.h"
#include "lib/tree.h"
#include "lib/volume_session_info.h"

#if HAVE_NDMP
#  include "dird/ndmp_dma_generic.h"
#  include "dird/ndmp_dma_restore_common.h"

#  define NDMP_NEED_ENV_KEYWORDS 1

#  include "ndmp/ndmagents.h"
#  include "ndmp_dma_priv.h"
#endif /* HAVE_NDMP */

namespace directordaemon {

#if HAVE_NDMP
static pthread_mutex_t mutex = PTHREAD_MUTEX_INITIALIZER;

/* Imported variables */

/* Forward referenced functions */

static char OKbootstrap[] = "3000 OK bootstrap\n";

/**
 * Walk the tree of selected files for restore and lookup the
 * correct fileid. Return the actual full pathname of the file
 * corresponding to the given fileid.
 */
static inline char* lookup_fileindex(JobControlRecord* jcr, int32_t FileIndex)
{
  TREE_NODE *node, *parent;
  PoolMem restore_pathname, tmp;

  node = FirstTreeNode(jcr->dir_impl->restore_tree_root);
  while (node) {
    // See if this is the wanted FileIndex.
    if (node->FileIndex == FileIndex) {
      PmStrcpy(restore_pathname, node->fname);

      // Walk up the parent until we hit the head of the list.
      for (parent = node->parent; parent; parent = parent->parent) {
        PmStrcpy(tmp, restore_pathname.c_str());
        Mmsg(restore_pathname, "%s/%s", parent->fname, tmp.c_str());
      }

      if (bstrncmp(restore_pathname.c_str(), "/@NDMP/", 7)) {
        return strdup(restore_pathname.c_str());
      }
    }

    node = NextTreeNode(node);
  }

  return NULL;
}

// See in the tree with selected files what files were selected to be restored.
static inline int set_files_to_restore(JobControlRecord* jcr,
                                       struct ndm_job_param* job,
                                       int32_t FileIndex,
                                       const char* restore_prefix,
                                       const char* ndmp_filesystem)
{
  int len;
  int cnt = 0;
  TREE_NODE *node, *parent;
  PoolMem restore_pathname, tmp;

  node = FirstTreeNode(jcr->dir_impl->restore_tree_root);
  while (node) {
    // See if this is the wanted FileIndex and the user asked to extract it.
    if (node->FileIndex == FileIndex && node->extract) {
      PmStrcpy(restore_pathname, node->fname);

      // Walk up the parent until we hit the head of the list.
      for (parent = node->parent; parent; parent = parent->parent) {
        PmStrcpy(tmp, restore_pathname.c_str());
        Mmsg(restore_pathname, "%s/%s", parent->fname, tmp.c_str());
      }

      /*
       * We only want to restore the non pseudo NDMP names e.g. not the full
       * backup stream name.
       */
      if (!bstrncmp(restore_pathname.c_str(), "/@NDMP/", 7)) {
        // See if we need to strip the prefix from the filename.
        len = strlen(ndmp_filesystem);
        if (bstrncmp(restore_pathname.c_str(), ndmp_filesystem, len)) {
          AddToNamelist(job, restore_pathname.c_str() + len, restore_prefix,
                        (char*)"", (char*)"", NDMP_INVALID_U_QUAD,
                        NDMP_INVALID_U_QUAD,
                        me->ndmp_fhinfo_set_zero_for_invalid_u_quad);
        } else {
          AddToNamelist(job, restore_pathname.c_str(), restore_prefix,
                        (char*)"", (char*)"", NDMP_INVALID_U_QUAD,
                        NDMP_INVALID_U_QUAD,
                        me->ndmp_fhinfo_set_zero_for_invalid_u_quad);
        }
        cnt++;
      }
    }

    node = NextTreeNode(node);
  }

  return cnt;
}

/**
 * Fill the NDMP restore environment table with the data for the data agent to
 * act on.
 */
static inline bool fill_restore_environment(JobControlRecord* jcr,
                                            int32_t current_fi,
                                            VolumeSessionInfo current_session,
                                            struct ndm_job_param* job)
{
  char* bp;
  ndmp9_pval pv;
  FilesetResource* fileset;
  char *restore_pathname, *ndmp_filesystem, *restore_prefix, *level;
  PoolMem tape_device;
  PoolMem destination_path;
  ndmp_backup_format_option* nbf_options;

  // See if we know this backup format and get it options.
  nbf_options = ndmp_lookup_backup_format_options(job->bu_type);

  // Lookup the current fileindex and map it to an actual pathname.
  restore_pathname = lookup_fileindex(jcr, current_fi);
  if (!restore_pathname) {
    return false;
  } else {
    // Skip over the /@NDMP prefix.
    ndmp_filesystem = restore_pathname + 6;
  }

  // See if there is a level embedded in the pathname.
  bp = strrchr(ndmp_filesystem, '%');
  if (bp) {
    *bp++ = '\0';
    level = bp;
  } else {
    level = NULL;
  }

  // Lookup the environment stack saved during the backup so we can restore it.
  if (!jcr->db->GetNdmpEnvironmentString(current_session, current_fi,
                                         NdmpEnvHandler, &job->env_tab)) {
    /*
     * Fallback code try to build a environment stack that is good enough to
     * restore this NDMP backup. This is used when the data is not available in
     * the database when its either expired or when an old NDMP backup is
     * restored where the whole environment was not saved.
     */
    Jmsg(jcr, M_WARNING, 0,
         _("Could not load NDMP environment. Using fallback.\n"));

    if (!nbf_options || nbf_options->uses_file_history) {
      // We asked during the NDMP backup to receive file history info.
      pv.name = ndmp_env_keywords[NDMP_ENV_KW_HIST];
      pv.value = ndmp_env_values[NDMP_ENV_VALUE_YES];
      ndma_store_env_list(&job->env_tab, &pv);
    }

    // Tell the data agent what type of restore stream to expect.
    pv.name = ndmp_env_keywords[NDMP_ENV_KW_TYPE];
    pv.value = job->bu_type;
    ndma_store_env_list(&job->env_tab, &pv);

    /*
     * Tell the data agent that this is a NDMP backup which uses a level
     * indicator.
     */
    if (level) {
      pv.name = ndmp_env_keywords[NDMP_ENV_KW_LEVEL];
      pv.value = level;
      ndma_store_env_list(&job->env_tab, &pv);
    }

    // Tell the data engine what was backed up.
    pv.name = ndmp_env_keywords[NDMP_ENV_KW_FILESYSTEM];
    pv.value = ndmp_filesystem;
    ndma_store_env_list(&job->env_tab, &pv);
  }

  // Lookup any meta tags that need to be added.
  fileset = jcr->dir_impl->res.fileset;
  for (IncludeExcludeItem* ie : fileset->include_items) {
    // Loop over each file = entry of the fileset.
    for (int j = 0; j < ie->name_list.size(); j++) {
      char* item = (char*)ie->name_list.get(j);

      // See if the original path matches.
      if (Bstrcasecmp(item, ndmp_filesystem)) {
        for (FileOptions* fo : ie->file_options_list) {
          // Parse all specific META tags for this option block.
          for (int l = 0; l < fo->meta.size(); l++) {
            NdmpParseMetaTag(&job->env_tab, (char*)fo->meta.get(l));
          }
        }
      }
    }
  }

  // See where to restore the data.
  restore_prefix = NULL;
  if (jcr->where) {
    restore_prefix = jcr->where;
  } else {
    restore_prefix = jcr->dir_impl->res.job->RestoreWhere;
  }

  if (!restore_prefix) { return false; }

  // Tell the data engine where to restore.
  if (nbf_options && nbf_options->restore_prefix_relative) {
    switch (*restore_prefix) {
      case '^':
        /*
         * Use the restore_prefix as an absolute restore prefix.
         * We skip the leading ^ that is the trigger for absolute restores.
         */
        PmStrcpy(destination_path, restore_prefix + 1);
        break;
      default:
        // Use the restore_prefix as an relative restore prefix.
        if (strlen(restore_prefix) == 1 && *restore_prefix == '/') {
          PmStrcpy(destination_path, ndmp_filesystem);
        } else {
          PmStrcpy(destination_path, ndmp_filesystem);
          PmStrcat(destination_path, restore_prefix);
        }
    }
  } else {
    if (strlen(restore_prefix) == 1 && *restore_prefix == '/') {
      // Use the original pathname as restore prefix.
      PmStrcpy(destination_path, ndmp_filesystem);
    } else {
      // Use the restore_prefix as an absolute restore prefix.
      PmStrcpy(destination_path, restore_prefix);
    }
  }

  pv.name = ndmp_env_keywords[NDMP_ENV_KW_PREFIX];
  pv.value = ndmp_filesystem;
  ndma_store_env_list(&job->env_tab, &pv);

  if (!nbf_options || nbf_options->needs_namelist) {
    if (set_files_to_restore(jcr, job, current_fi, destination_path.c_str(),
                             ndmp_filesystem)
        == 0) {
      // There is no specific filename selected so restore everything.
      AddToNamelist(job, (char*)"", destination_path.c_str(), (char*)"",
                    (char*)"", NDMP_INVALID_U_QUAD, NDMP_INVALID_U_QUAD,
                    me->ndmp_fhinfo_set_zero_for_invalid_u_quad);
    }
  }

  /*
   * If we have a paired storage definition we put the storage daemon
   * auth key and the filesystem into the tape device name of the
   * NDMP session. This way the storage daemon can link the NDMP
   * data and the normal save session together.
   */
  if (jcr->store_bsock) {
    Mmsg(tape_device, "%s@%s", jcr->sd_auth_key, restore_pathname + 6);
    job->tape_device = strdup(tape_device.c_str());
  }

  free(restore_pathname);
  return true;
}

// Setup a NDMP restore session.
bool DoNdmpRestoreInit(JobControlRecord* jcr)
{
  FreeWstorage(jcr); /* we don't write */

  if (!jcr->dir_impl->restore_tree_root) {
    Jmsg(jcr, M_FATAL, 0, _("Cannot NDMP restore without a file selection.\n"));
    return false;
  }

  return true;
}

static inline int NdmpWaitForJobTermination(JobControlRecord* jcr)
{
  jcr->setJobStatusWithPriorityCheck(JS_Running);

  /*
   * Force cancel in SD if failing, but not for Incomplete jobs
   * so that we let the SD despool.
   */
  Dmsg4(100, "cancel=%d FDJS=%d JS=%d SDJS=%d\n", jcr->IsCanceled(),
        jcr->dir_impl->FDJobStatus.load(), jcr->getJobStatus(),
        jcr->dir_impl->SDJobStatus.load());
  if (jcr->IsCanceled()
      || (!jcr->dir_impl->res.job->RescheduleIncompleteJobs)) {
    Dmsg3(100, "FDJS=%d JS=%d SDJS=%d\n", jcr->dir_impl->FDJobStatus.load(),
          jcr->getJobStatus(), jcr->dir_impl->SDJobStatus.load());
    CancelStorageDaemonJob(jcr);
  }

  // Note, the SD stores in jcr->JobFiles/ReadBytes/JobBytes/JobErrors
  WaitForStorageDaemonTermination(jcr);

  jcr->dir_impl->FDJobStatus = JS_Terminated;
  if (jcr->getJobStatus() != JS_Terminated) { return jcr->getJobStatus(); }
  if (jcr->dir_impl->FDJobStatus != JS_Terminated) {
    return jcr->dir_impl->FDJobStatus;
  }
  return jcr->dir_impl->SDJobStatus;
}

/**
 * The bootstrap is stored in a file, so open the file, and loop
 * through it processing each storage device in turn. If the
 * storage is different from the prior one, we open a new connection
 * to the new storage and do a restore for that part.
 *
 * This permits handling multiple storage daemons for a single
 * restore.  E.g. your Full is stored on tape, and Incrementals
 * on disk.
 */
static inline bool DoNdmpRestoreBootstrap(JobControlRecord* jcr)
{
  int cnt;
  BareosSocket* sd;
  storagedaemon::BootStrapRecord* bsr;
  NIS* nis = NULL;
  int32_t current_fi;
  bootstrap_info info;
  storagedaemon::BsrFileIndex* fileindex;
  struct ndm_session ndmp_sess;
  struct ndm_job_param ndmp_job;
  bool session_initialized = false;
  bool retval = false;
  int NdmpLoglevel;

  if (jcr->dir_impl->res.client->ndmp_loglevel > me->ndmp_loglevel) {
    NdmpLoglevel = jcr->dir_impl->res.client->ndmp_loglevel;
  } else {
    NdmpLoglevel = me->ndmp_loglevel;
  }

  // We first parse the BootStrapRecord ourself so we know what to restore.
  jcr->dir_impl->bsr = libbareos::parse_bsr(jcr, jcr->RestoreBootstrap);
  if (!jcr->dir_impl->bsr) {
    Jmsg(jcr, M_FATAL, 0, _("Error parsing bootstrap file.\n"));
    goto bail_out;
  }

  // Setup all paired read storage.
  SetPairedStorage(jcr);
  if (!jcr->dir_impl->res.paired_read_write_storage) {
    Jmsg(jcr, M_FATAL, 0,
         _("Read storage %s doesn't point to storage definition with paired "
           "storage option.\n"),
         jcr->dir_impl->res.read_storage->resource_name_);
    goto bail_out;
  }

  // Open the bootstrap file
  if (!OpenBootstrapFile(jcr, info)) { goto bail_out; }

  nis = (NIS*)malloc(sizeof(NIS));
  memset(nis, 0, sizeof(NIS));

  // Read the bootstrap file
  bsr = jcr->dir_impl->bsr;
  while (!feof(info.bs)) {
    if (!SelectNextRstore(jcr, info)) { goto cleanup; }

    /*
     * Initialize the NDMP restore job. We build the generic job once per
     * storage daemon and reuse the job definition for each separate sub-restore
     * we perform as part of the whole job. We only free the env_table between
     * every sub-restore.
     */
    if (!NdmpBuildClientJob(jcr, jcr->dir_impl->res.client,
                            jcr->dir_impl->res.paired_read_write_storage,
                            NDM_JOB_OP_EXTRACT, &ndmp_job)) {
      goto cleanup;
    }

    /*
     * Open a message channel connection to the Storage
     * daemon. This is to let him know that our client
     * will be contacting him for a backup session.
     *
     */
    Dmsg0(10, "Open connection to storage daemon\n");
    jcr->setJobStatusWithPriorityCheck(JS_WaitSD);

    // Start conversation with Storage daemon
    if (!ConnectToStorageDaemon(jcr, 10, me->SDConnectTimeout, true)) {
      goto cleanup;
    }
    sd = jcr->store_bsock;

    // Now start a job with the Storage daemon
    if (!StartStorageDaemonJob(jcr)) { goto cleanup; }
    if (!ReserveReadDevice(jcr, jcr->dir_impl->res.read_storage_list)) {
      goto cleanup;
    }

    jcr->setJobStatusWithPriorityCheck(JS_Running);

    // Send the bootstrap file -- what Volumes/files to restore
    if (!SendBootstrapFile(jcr, sd, info)
        || !response(jcr, sd, OKbootstrap, "Bootstrap", DISPLAY_ERROR)) {
      goto cleanup;
    }

    if (!sd->fsend("run")) { goto cleanup; }

    // Now start a Storage daemon message thread
    if (!StartStorageDaemonMessageThread(jcr)) { goto cleanup; }
    Dmsg0(50, "Storage daemon connection OK\n");

    /*
     * We need to run a NDMP restore for
     * each File Index of each Session Id
     *
     * So we go over each BootStrapRecord
     *   * look for the Session IDs that we find.
     *      * look for the FileIndexes of that Session ID
     *
     * and run a restore for each SessionID - FileIndex tuple
     */

    char dt[MAX_TIME_LENGTH];
    bool first_run = true;
    bool next_sessid = true;
    bool next_fi = true;
    int first_fi = jcr->dir_impl->bsr->FileIndex->findex;
    int last_fi = jcr->dir_impl->bsr->FileIndex->findex2;
    VolumeSessionInfo current_session{jcr->dir_impl->bsr->sessid->sessid,
                                      jcr->dir_impl->bsr->sesstime->sesstime};
    cnt = 0;

    for (bsr = jcr->dir_impl->bsr; bsr; bsr = bsr->next) {
      if (current_session.id != bsr->sessid->sessid) {
        current_session = {bsr->sessid->sessid, bsr->sesstime->sesstime};
        first_run = true;
        next_sessid = true;
      }
      /*
       * check for the first and last fileindex  we have in the current
       * BootStrapRecord
       */
      for (fileindex = bsr->FileIndex; fileindex; fileindex = fileindex->next) {
        if (first_run) {
          first_fi = fileindex->findex;
          last_fi = fileindex->findex2;
          first_run = false;
        } else {
          first_fi = MIN(first_fi, fileindex->findex);
          if (last_fi != fileindex->findex2) {
            next_fi = true;
            last_fi = fileindex->findex2;
          }
        }
        Dmsg4(20, "sessionid:sesstime : first_fi/last_fi : %d:%d %d/%d \n",
              current_session.id, current_session.time, first_fi, last_fi);
      }

      if (next_sessid | next_fi) {
        if (next_sessid) { next_sessid = false; }
        if (next_fi) { next_fi = false; }

        current_fi = last_fi;

        Jmsg(
            jcr, M_INFO, 0,
            _("Run restore for sesstime %s (%d), sessionid %d, fileindex %d\n"),
            bstrftime(dt, sizeof(dt), current_session.time, NULL),
            current_session.time, current_session.id, current_fi);


        /*
         * See if this is the first Restore NDMP stream or not. For NDMP we can
         * have multiple Backup runs as part of the same Job. When we are
         * restoring data from a Native Storage Daemon we let it know to expect
         * a next restore session. It will generate a new authorization key so
         * we wait for the nextrun_ready conditional variable to be raised by
         * the msg_thread.
         */
        if (jcr->store_bsock && cnt > 0) {
          jcr->store_bsock->fsend("nextrun");
          lock_mutex(mutex);
          pthread_cond_wait(&jcr->dir_impl->nextrun_ready, &mutex);
          unlock_mutex(mutex);
        }

        /*
         * Perform the actual NDMP job.
         * Initialize a new NDMP session
         */
        memset(&ndmp_sess, 0, sizeof(ndmp_sess));
        ndmp_sess.conn_snooping = (me->ndmp_snooping) ? 1 : 0;
        ndmp_sess.control_agent_enabled = 1;

        ndmp_sess.param = (struct ndm_session_param*)malloc(
            sizeof(struct ndm_session_param));
        memset(ndmp_sess.param, 0, sizeof(struct ndm_session_param));
        ndmp_sess.param->log.deliver = NdmpLoghandler;
        ndmp_sess.param->log_level
            = NativeToNdmpLoglevel(NdmpLoglevel, debug_level, nis);
        nis->jcr = jcr;
        ndmp_sess.param->log.ctx = nis;
        ndmp_sess.param->log_tag = strdup("DIR-NDMP");

        // Initialize the session structure.
        if (ndma_session_initialize(&ndmp_sess)) { goto cleanup_ndmp; }
        session_initialized = true;

        // Copy the actual job to perform.
        jcr->dir_impl->jr.FileIndex = current_fi;

        memcpy(&ndmp_sess.control_acb->job, &ndmp_job,
               sizeof(struct ndm_job_param));
        if (!fill_restore_environment(jcr, current_fi, current_session,
                                      &ndmp_sess.control_acb->job)) {
          Jmsg(jcr, M_ERROR, 0, _("ERROR in fill_restore_environment\n"));
          goto cleanup_ndmp;
        }

        ndma_job_auto_adjust(&ndmp_sess.control_acb->job);
        if (!NdmpValidateJob(jcr, &ndmp_sess.control_acb->job)) {
          Jmsg(jcr, M_ERROR, 0, _("ERROR in NdmpValidateJob\n"));
          goto cleanup_ndmp;
        }

        // Commission the session for a run.
        if (ndma_session_commission(&ndmp_sess)) {
          Jmsg(jcr, M_ERROR, 0, _("ERROR in ndma_session_commission\n"));
          goto cleanup_ndmp;
        }

        // Setup the DMA.
        if (ndmca_connect_control_agent(&ndmp_sess)) {
          Jmsg(jcr, M_ERROR, 0, _("ERROR in ndmca_connect_control_agent\n"));
          goto cleanup_ndmp;
        }

        ndmp_sess.conn_open = 1;
        ndmp_sess.conn_authorized = 1;

        // Let the DMA perform its magic.
        if (ndmca_control_agent(&ndmp_sess) != 0) {
          Jmsg(jcr, M_ERROR, 0, _("ERROR in ndmca_control_agent\n"));
          goto cleanup_ndmp;
        }

        // See if there were any errors during the restore.
        if (!ExtractPostRestoreStats(jcr, &ndmp_sess)) {
          Jmsg(jcr, M_ERROR, 0, _("ERROR in ExtractPostRestoreStats\n"));
          goto cleanup_ndmp;
        }

        // Reset the NDMP session states.
        ndma_session_decommission(&ndmp_sess);

        // Cleanup the job after it has run.
        ndma_destroy_env_list(&ndmp_sess.control_acb->job.env_tab);
        ndma_destroy_env_list(&ndmp_sess.control_acb->job.result_env_tab);
        ndma_destroy_nlist(&ndmp_sess.control_acb->job.nlist_tab);

        // Release any tape device name allocated.
        if (ndmp_sess.control_acb->job.tape_device) {
          free(ndmp_sess.control_acb->job.tape_device);
          ndmp_sess.control_acb->job.tape_device = NULL;
        }

        // Destroy the session.
        ndma_session_destroy(&ndmp_sess);

        // Free the param block.
        free(ndmp_sess.param->log_tag);
        free(ndmp_sess.param);
        ndmp_sess.param = NULL;

        // Reset the initialized state so we don't try to cleanup again.
        session_initialized = false;

        // Keep track that we finished this part of the restore.
        cnt++;
      }
    }


    // Tell the storage daemon we are done.
    jcr->store_bsock->fsend("finish");
    WaitForStorageDaemonTermination(jcr);
  }

  // Jump to the generic cleanup done for every Job.
  retval = true;
  goto cleanup;

cleanup_ndmp:
  // Only need to cleanup when things are initialized.
  if (session_initialized) {
    ndma_destroy_env_list(&ndmp_sess.control_acb->job.env_tab);
    ndma_destroy_env_list(&ndmp_sess.control_acb->job.result_env_tab);
    ndma_destroy_nlist(&ndmp_sess.control_acb->job.nlist_tab);

    if (ndmp_sess.control_acb->job.tape_device) {
      free(ndmp_sess.control_acb->job.tape_device);
    }

    // Destroy the session.
    ndma_session_destroy(&ndmp_sess);
  }

  if (ndmp_sess.param) {
    free(ndmp_sess.param->log_tag);
    free(ndmp_sess.param);
  }

cleanup:
  if (nis) { free(nis); }
  FreePairedStorage(jcr);
  CloseBootstrapFile(info);

bail_out:
  FreeTree(jcr->dir_impl->restore_tree_root);
  jcr->dir_impl->restore_tree_root = NULL;
  return retval;
}


// Run a NDMP restore session.
bool DoNdmpRestore(JobControlRecord* jcr)
{
  int status;

  jcr->dir_impl->jr.JobLevel = L_FULL; /* Full restore */
  if (!jcr->db->UpdateJobStartRecord(jcr, &jcr->dir_impl->jr)) {
    Jmsg(jcr, M_FATAL, 0, "%s", jcr->db->strerror());
    goto bail_out;
  }
  Dmsg0(20, "Updated job start record\n");

  Dmsg1(20, "RestoreJobId=%d\n", jcr->dir_impl->res.job->RestoreJobId);

  // Validate the Job to have a NDMP client.
  if (!NdmpValidateClient(jcr)) { return false; }

  if (!jcr->RestoreBootstrap) {
    Jmsg(jcr, M_FATAL, 0,
         _("Cannot restore without a bootstrap file.\n"
           "You probably ran a restore job directly. All restore jobs must\n"
           "be run using the restore command.\n"));
    goto bail_out;
  }

  // Print Job Start message
  Jmsg(jcr, M_INFO, 0, _("Start Restore Job %s\n"), jcr->Job);

  // Read the bootstrap file and do the restore
  if (!DoNdmpRestoreBootstrap(jcr)) { goto bail_out; }

  // Wait for Job Termination
  status = NdmpWaitForJobTermination(jcr);
  NdmpRestoreCleanup(jcr, status);
  return true;

bail_out:
  return false;
}

#else /* HAVE_NDMP */

bool DoNdmpRestoreInit(JobControlRecord* jcr)
{
  Jmsg(jcr, M_FATAL, 0, _("NDMP protocol not supported\n"));
  return false;
}

bool DoNdmpRestore(JobControlRecord* jcr)
{
  Jmsg(jcr, M_FATAL, 0, _("NDMP protocol not supported\n"));
  return false;
}

bool DoNdmpRestoreNdmpNative(JobControlRecord* jcr)
{
  Jmsg(jcr, M_FATAL, 0, _("NDMP protocol not supported\n"));
  return false;
}

#endif /* HAVE_NDMP */
} /* namespace directordaemon */
