X-Git-Url: https://git.sur5r.net/?a=blobdiff_plain;f=bacula%2Fsrc%2Fdird%2Fcatreq.c;h=ab858a90fc68a9eb9ddf3bc48203fdd9b30b7ce5;hb=87187e5526cf427d78cbc3763a8d15df70c2ea3b;hp=8609039e17bd9df8512e59aa64bc92f845410aaf;hpb=3367d739fa7999e8290eeaeb1243bcca3025a583;p=bacula%2Fbacula diff --git a/bacula/src/dird/catreq.c b/bacula/src/dird/catreq.c index 8609039e17..ab858a90fc 100644 --- a/bacula/src/dird/catreq.c +++ b/bacula/src/dird/catreq.c @@ -1,12 +1,12 @@ /* Bacula® - The Network Backup Solution - Copyright (C) 2001-2007 Free Software Foundation Europe e.V. + Copyright (C) 2001-2010 Free Software Foundation Europe e.V. The main author of Bacula is Kern Sibbald, with contributions from many others, a complete list can be found in the file AUTHORS. This program is Free Software; you can redistribute it and/or - modify it under the terms of version two of the GNU General Public + 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. @@ -15,12 +15,12 @@ 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 + 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. - Bacula® is a registered trademark of John Walker. + Bacula® is a registered trademark of Kern Sibbald. The licensor of Bacula is the Free Software Foundation Europe (FSFE), Fiduciary Program, Sumatrastrasse 25, 8006 Zürich, Switzerland, email:ftf@fsfeurope.org. @@ -37,7 +37,6 @@ * Basic tasks done here: * Handle Catalog services. * - * Version $Id$ */ #include "bacula.h" @@ -54,10 +53,10 @@ static char Find_media[] = "CatReq Job=%127s FindMedia=%d pool_name=%127s media_ static char Get_Vol_Info[] = "CatReq Job=%127s GetVolInfo VolName=%127s write=%d\n"; static char Update_media[] = "CatReq Job=%127s UpdateMedia VolName=%s" - " VolJobs=%u VolFiles=%u VolBlocks=%u VolBytes=%" lld " VolMounts=%u" - " VolErrors=%u VolWrites=%u MaxVolBytes=%" lld " EndTime=%d VolStatus=%10s" - " Slot=%d relabel=%d InChanger=%d VolReadTime=%" lld " VolWriteTime=%" lld - " VolFirstWritten=%" lld " VolParts=%u\n"; + " VolJobs=%u VolFiles=%u VolBlocks=%u VolBytes=%lld VolMounts=%u" + " VolErrors=%u VolWrites=%u MaxVolBytes=%lld EndTime=%lld VolStatus=%10s" + " Slot=%d relabel=%d InChanger=%d VolReadTime=%lld VolWriteTime=%lld" + " VolFirstWritten=%lld VolParts=%u\n"; static char Create_job_media[] = "CatReq Job=%127s CreateJobMedia " " FirstIndex=%u LastIndex=%u StartFile=%u EndFile=%u " @@ -83,7 +82,7 @@ static int send_volume_info_to_storage_daemon(JCR *jcr, BSOCK *sd, MEDIA_DBR *mr jcr->MediaId = mr->MediaId; pm_strcpy(jcr->VolumeName, mr->VolumeName); bash_spaces(mr->VolumeName); - stat = bnet_fsend(sd, OK_media, mr->VolumeName, mr->VolJobs, + stat = sd->fsend(OK_media, mr->VolumeName, mr->VolJobs, mr->VolFiles, mr->VolBlocks, edit_uint64(mr->VolBytes, ed1), mr->VolMounts, mr->VolErrors, mr->VolWrites, edit_uint64(mr->MaxVolBytes, ed2), @@ -110,14 +109,15 @@ void catalog_request(JCR *jcr, BSOCK *bs) int index, ok, label, writing; POOLMEM *omsg; POOL_DBR pr; - uint32_t Stripe; + uint32_t Stripe, Copy; uint64_t MediaId; utime_t VolFirstWritten; + utime_t VolLastWritten; memset(&mr, 0, sizeof(mr)); memset(&sdmr, 0, sizeof(sdmr)); memset(&jm, 0, sizeof(jm)); - Dsm_check(1); + Dsm_check(100); /* * Request to find next appendable Volume for this Job @@ -142,6 +142,7 @@ void catalog_request(JCR *jcr, BSOCK *bs) if (ok) { mr.PoolId = pr.PoolId; mr.StorageId = jcr->wstore->StorageId; + mr.ScratchPoolId = pr.ScratchPoolId; ok = find_next_volume_for_append(jcr, &mr, index, fnv_create_vol, fnv_prune); Dmsg3(050, "find_media ok=%d idx=%d vol=%s\n", ok, index, mr.VolumeName); } @@ -217,7 +218,7 @@ void catalog_request(JCR *jcr, BSOCK *bs) } else if (sscanf(bs->msg, Update_media, &Job, &sdmr.VolumeName, &sdmr.VolJobs, &sdmr.VolFiles, &sdmr.VolBlocks, &sdmr.VolBytes, &sdmr.VolMounts, &sdmr.VolErrors, &sdmr.VolWrites, &sdmr.MaxVolBytes, - &sdmr.LastWritten, &sdmr.VolStatus, &sdmr.Slot, &label, &sdmr.InChanger, + &VolLastWritten, &sdmr.VolStatus, &sdmr.Slot, &label, &sdmr.InChanger, &sdmr.VolReadTime, &sdmr.VolWriteTime, &VolFirstWritten, &sdmr.VolParts) == 19) { @@ -266,6 +267,30 @@ void catalog_request(JCR *jcr, BSOCK *bs) } } Dmsg2(400, "Update media: BefVolJobs=%u After=%u\n", mr.VolJobs, sdmr.VolJobs); + + /* + * Check if the volume has been written by the job, + * and update the LastWritten field if needed. + */ + if (mr.VolBlocks != sdmr.VolBlocks && VolLastWritten != 0) { + mr.LastWritten = VolLastWritten; + } + + /* + * Update to point to the last device used to write the Volume. + * However, do so only if we are writing the tape, i.e. + * the number of VolWrites has increased. + */ + if (jcr->wstore && jcr->wstore->StorageId && sdmr.VolWrites > mr.VolWrites) { + Dmsg2(050, "Update StorageId old=%d new=%d\n", + mr.StorageId, jcr->wstore->StorageId); + if (jcr->wstore->StorageId == 0) { + Jmsg(jcr, M_ERROR, 0, _("Attempt to set StorageId to zero.\n")); + } else { + mr.StorageId = jcr->wstore->StorageId; + } + } + /* Copy updated values to original media record */ mr.VolJobs = sdmr.VolJobs; mr.VolFiles = sdmr.VolFiles; @@ -274,15 +299,15 @@ void catalog_request(JCR *jcr, BSOCK *bs) mr.VolMounts = sdmr.VolMounts; mr.VolErrors = sdmr.VolErrors; mr.VolWrites = sdmr.VolWrites; - mr.LastWritten = sdmr.LastWritten; mr.Slot = sdmr.Slot; mr.InChanger = sdmr.InChanger; - mr.VolReadTime = sdmr.VolReadTime; - mr.VolWriteTime = sdmr.VolWriteTime; mr.VolParts = sdmr.VolParts; bstrncpy(mr.VolStatus, sdmr.VolStatus, sizeof(mr.VolStatus)); - if (jcr->wstore && jcr->wstore->StorageId) { - mr.StorageId = jcr->wstore->StorageId; + if (sdmr.VolReadTime >= 0) { + mr.VolReadTime = sdmr.VolReadTime; + } + if (sdmr.VolWriteTime >= 0) { + mr.VolWriteTime = sdmr.VolWriteTime; } Dmsg2(400, "db_update_media_record. Stat=%s Vol=%s\n", mr.VolStatus, mr.VolumeName); @@ -306,7 +331,7 @@ void catalog_request(JCR *jcr, BSOCK *bs) */ } else if (sscanf(bs->msg, Create_job_media, &Job, &jm.FirstIndex, &jm.LastIndex, &jm.StartFile, &jm.EndFile, - &jm.StartBlock, &jm.EndBlock, &jm.Copy, &Stripe, &MediaId) == 10) { + &jm.StartBlock, &jm.EndBlock, &Copy, &Stripe, &MediaId) == 10) { if (jcr->mig_jcr) { jm.JobId = jcr->mig_jcr->JobId; @@ -319,7 +344,7 @@ void catalog_request(JCR *jcr, BSOCK *bs) if (!db_create_jobmedia_record(jcr, jcr->db, &jm)) { Jmsg(jcr, M_FATAL, 0, _("Catalog error creating JobMedia record. %s"), db_strerror(jcr->db)); - bs->fsend(_("1991 Update JobMedia error\n")); + bs->fsend(_("1992 Create JobMedia error\n")); } else { Dmsg0(400, "JobMedia record created\n"); bs->fsend(OK_create); @@ -338,89 +363,121 @@ void catalog_request(JCR *jcr, BSOCK *bs) } /* - * Update File Attributes in the catalog with data - * sent by the Storage daemon. Note, we receive the whole - * attribute record, but we select out only the stat packet, - * VolSessionId, VolSessionTime, FileIndex, and file name - * to store in the catalog. + * Note, we receive the whole attribute record, but we select out only the stat + * packet, VolSessionId, VolSessionTime, FileIndex, file type, and file name to + * store in the catalog. */ -void catalog_update(JCR *jcr, BSOCK *bs) +static void update_attribute(JCR *jcr, char *msg, int32_t msglen) { unser_declare; uint32_t VolSessionId, VolSessionTime; int32_t Stream; uint32_t FileIndex; - uint32_t data_len; char *p; int len; char *fname, *attr; ATTR_DBR *ar = NULL; - POOLMEM *omsg; - - Dsm_check(1); - if (!jcr->pool->catalog_files) { - goto bail_out; /* user disabled cataloging */ - } - if (!jcr->db) { - omsg = get_memory(bs->msglen+1); - pm_strcpy(omsg, bs->msg); - bs->fsend(_("1991 Invalid Catalog Update: %s"), omsg); - Jmsg1(jcr, M_FATAL, 0, _("Invalid Catalog Update; DB not open: %s"), omsg); - free_memory(omsg); - goto bail_out; - } + uint32_t reclen; /* Start transaction allocates jcr->attr and jcr->ar if needed */ db_start_transaction(jcr, jcr->db); /* start transaction if not already open */ ar = jcr->ar; - /* Start by scanning directly in the message buffer to get Stream + /* + * Start by scanning directly in the message buffer to get Stream * there may be a cached attr so we cannot yet write into * jcr->attr or jcr->ar */ - p = bs->msg; + p = msg; skip_nonspaces(&p); /* UpdCat */ skip_spaces(&p); skip_nonspaces(&p); /* Job=nnn */ skip_spaces(&p); - skip_nonspaces(&p); /* FileAttributes */ + skip_nonspaces(&p); /* "FileAttributes" */ p += 1; + /* The following "SD header" fields are serialized */ unser_begin(p, 0); - unser_uint32(VolSessionId); - unser_uint32(VolSessionTime); - unser_int32(FileIndex); - unser_int32(Stream); - unser_uint32(data_len); - p += unser_length(p); + unser_uint32(VolSessionId); /* VolSessionId */ + unser_uint32(VolSessionTime); /* VolSessionTime */ + unser_int32(FileIndex); /* FileIndex */ + unser_int32(Stream); /* Stream */ + unser_uint32(reclen); /* Record length */ + p += unser_length(p); /* Raw record follows */ + + /** + * At this point p points to the raw record, which varies according + * to what kind of a record (Stream) was sent. Note, the integer + * fields at the beginning of these "raw" records are in ASCII with + * spaces between them so one can use scanf or manual scanning to + * extract the fields. + * + * File Attributes + * File_index + * File type + * Filename (full path) + * Encoded attributes + * Link name (if type==FT_LNK or FT_LNKSAVED) + * Encoded extended-attributes (for Win32) + * Delta sequence number (32 bit int) + * + * Restore Object + * File_index + * File_type + * Object_index + * Object_len (possibly compressed) + * Object_full_len (not compressed) + * Object_compression + * Plugin_name + * Object_name + * Binary Object data + */ - Dmsg1(400, "UpdCat msg=%s\n", bs->msg); - Dmsg5(400, "UpdCat VolSessId=%d VolSessT=%d FI=%d Strm=%d data_len=%d\n", - VolSessionId, VolSessionTime, FileIndex, Stream, data_len); + Dmsg1(400, "UpdCat msg=%s\n", msg); + Dmsg5(400, "UpdCat VolSessId=%d VolSessT=%d FI=%d Strm=%d reclen=%d\n", + VolSessionId, VolSessionTime, FileIndex, Stream, reclen); if (Stream == STREAM_UNIX_ATTRIBUTES || Stream == STREAM_UNIX_ATTRIBUTES_EX) { if (jcr->cached_attribute) { Dmsg2(400, "Cached attr. Stream=%d fname=%s\n", ar->Stream, ar->fname); - if (!db_create_file_attributes_record(jcr, jcr->db, ar)) { + if (!db_create_attributes_record(jcr, jcr->db, ar)) { Jmsg1(jcr, M_FATAL, 0, _("Attribute create error. %s"), db_strerror(jcr->db)); } + jcr->cached_attribute = false; } /* Any cached attr is flushed so we can reuse jcr->attr and jcr->ar */ - jcr->attr = check_pool_memory_size(jcr->attr, bs->msglen); - memcpy(jcr->attr, bs->msg, bs->msglen); - p = jcr->attr - bs->msg + p; /* point p into jcr->attr */ - skip_nonspaces(&p); /* skip FileIndex */ + jcr->attr = check_pool_memory_size(jcr->attr, msglen); + memcpy(jcr->attr, msg, msglen); + p = jcr->attr - msg + p; /* point p into jcr->attr */ + skip_nonspaces(&p); /* skip FileIndex */ skip_spaces(&p); - skip_nonspaces(&p); /* skip FileType */ + ar->FileType = str_to_int32(p); + skip_nonspaces(&p); /* skip FileType */ skip_spaces(&p); fname = p; len = strlen(fname); /* length before attributes */ attr = &fname[len+1]; + ar->DeltaSeq = 0; + if (ar->FileType == FT_REG) { + p = attr + strlen(attr) + 1; /* point to link */ + p = p + strlen(p) + 1; /* point to extended attributes */ + p = p + strlen(p) + 1; /* point to delta sequence */ + /* + * Older FDs don't have a delta sequence, so check if it is there + */ + if (p - jcr->attr < msglen) { + ar->DeltaSeq = str_to_int32(p); /* delta_seq */ + } + } Dmsg2(400, "dirdattr = attr; ar->fname = fname; - ar->FileIndex = FileIndex; + if (ar->FileType == FT_DELETED) { + ar->FileIndex = 0; /* special value */ + } else { + ar->FileIndex = FileIndex; + } ar->Stream = Stream; ar->link = NULL; if (jcr->mig_jcr) { @@ -435,6 +492,52 @@ void catalog_update(JCR *jcr, BSOCK *bs) Dmsg2(400, "dirdmig_jcr) { + ro.JobId = jcr->mig_jcr->JobId; + } else { + ro.JobId = jcr->JobId; + } + + Dmsg1(100, "Robj=%s\n", p); + + skip_nonspaces(&p); /* skip FileIndex */ + skip_spaces(&p); + ro.FileType = str_to_int32(p); /* FileType */ + skip_nonspaces(&p); + skip_spaces(&p); + ro.object_index = str_to_int32(p); /* Object Index */ + skip_nonspaces(&p); + skip_spaces(&p); + ro.object_len = str_to_int32(p); /* object length possibly compressed */ + skip_nonspaces(&p); + skip_spaces(&p); + ro.object_full_len = str_to_int32(p); /* uncompressed object length */ + skip_nonspaces(&p); + skip_spaces(&p); + ro.object_compression = str_to_int32(p); /* compression */ + skip_nonspaces(&p); + skip_spaces(&p); + + ro.plugin_name = p; /* point to plugin name */ + len = strlen(ro.plugin_name); + ro.object_name = &ro.plugin_name[len+1]; /* point to object name */ + len = strlen(ro.object_name); + ro.object = &ro.object_name[len+1]; /* point to object */ + ro.object[ro.object_len] = 0; /* add zero for those who attempt printing */ + Dmsg7(100, "oname=%s stream=%d FT=%d FI=%d JobId=%d, obj_len=%d\nobj=\"%s\"\n", + ro.object_name, ro.Stream, ro.FileType, ro.FileIndex, ro.JobId, + ro.object_len, ro.object); + /* Send it */ + if (!db_create_restore_object_record(jcr, jcr->db, &ro)) { + Jmsg1(jcr, M_FATAL, 0, _("Restore object create error. %s"), db_strerror(jcr->db)); + } + } else if (crypto_digest_stream_type(Stream) != CRYPTO_DIGEST_NONE) { fname = p; if (ar->FileIndex != FileIndex) { @@ -469,13 +572,18 @@ void catalog_update(JCR *jcr, BSOCK *bs) } bin_to_base64(digestbuf, sizeof(digestbuf), fname, len, true); - Dmsg3(400, "DigestLen=%d Digest=%s type=%d\n", strlen(digestbuf), digestbuf, Stream); + Dmsg3(400, "DigestLen=%d Digest=%s type=%d\n", strlen(digestbuf), + digestbuf, Stream); if (jcr->cached_attribute) { ar->Digest = digestbuf; ar->DigestType = type; - Dmsg2(400, "Cached attr with digest. Stream=%d fname=%s\n", ar->Stream, ar->fname); - if (!db_create_file_attributes_record(jcr, jcr->db, ar)) { - Jmsg1(jcr, M_FATAL, 0, _("Attribute create error. %s"), db_strerror(jcr->db)); + Dmsg2(400, "Cached attr with digest. Stream=%d fname=%s\n", + ar->Stream, ar->fname); + + /* Update BaseFile table */ + if (!db_create_attributes_record(jcr, jcr->db, ar)) { + Jmsg1(jcr, M_FATAL, 0, _("attribute create error. %s"), + db_strerror(jcr->db)); } jcr->cached_attribute = false; } else { @@ -486,8 +594,114 @@ void catalog_update(JCR *jcr, BSOCK *bs) } } } +} + +/* + * Update File Attributes in the catalog with data + * sent by the Storage daemon. + */ +void catalog_update(JCR *jcr, BSOCK *bs) +{ + if (!jcr->pool->catalog_files) { + return; /* user disabled cataloging */ + } + if (jcr->is_job_canceled()) { + goto bail_out; + } + if (!jcr->db) { + POOLMEM *omsg = get_memory(bs->msglen+1); + pm_strcpy(omsg, bs->msg); + bs->fsend(_("1994 Invalid Catalog Update: %s"), omsg); + Jmsg1(jcr, M_FATAL, 0, _("Invalid Catalog Update; DB not open: %s"), omsg); + free_memory(omsg); + goto bail_out; + } + update_attribute(jcr, bs->msg, bs->msglen); + bail_out: - if (job_canceled(jcr)) { + if (jcr->is_job_canceled()) { cancel_storage_daemon_job(jcr); } } + +/* + * Update File Attributes in the catalog with data read from + * the storage daemon spool file. We receive the filename and + * we try to read it. + */ +bool despool_attributes_from_file(JCR *jcr, const char *file) +{ + bool ret=false; + int32_t pktsiz; + size_t nbytes; + ssize_t last = 0, size = 0; + int count = 0; + int32_t msglen; /* message length */ + POOLMEM *msg = get_pool_memory(PM_MESSAGE); + FILE *spool_fd=NULL; + + Dmsg0(100, "Begin despool_attributes_from_file\n"); + + if (jcr->is_job_canceled() || !jcr->pool->catalog_files || !jcr->db) { + goto bail_out; /* user disabled cataloging */ + } + + spool_fd = fopen(file, "rb"); + if (!spool_fd) { + Dmsg0(100, "cancel despool_attributes_from_file\n"); + /* send an error message */ + goto bail_out; + } +#if defined(HAVE_POSIX_FADVISE) && defined(POSIX_FADV_WILLNEED) + posix_fadvise(fileno(spool_fd), 0, 0, POSIX_FADV_WILLNEED); +#endif + + while (fread((char *)&pktsiz, 1, sizeof(int32_t), spool_fd) == + sizeof(int32_t)) { + size += sizeof(int32_t); + msglen = ntohl(pktsiz); + if (msglen > 0) { + if (msglen > (int32_t) sizeof_pool_memory(msg)) { + msg = realloc_pool_memory(msg, msglen + 1); + } + nbytes = fread(msg, 1, msglen, spool_fd); + if (nbytes != (size_t) msglen) { + berrno be; + Dmsg2(400, "nbytes=%d msglen=%d\n", nbytes, msglen); + Qmsg1(jcr, M_FATAL, 0, _("fread attr spool error. ERR=%s\n"), + be.bstrerror()); + goto bail_out; + } + size += nbytes; + if ((++count & 0x3F) == 0) { + last = size; + } + } + if (!jcr->is_job_canceled()) { + update_attribute(jcr, msg, msglen); + if (jcr->is_job_canceled()) { + goto bail_out; + } + } + } + if (ferror(spool_fd)) { + berrno be; + Qmsg1(jcr, M_FATAL, 0, _("fread attr spool error. ERR=%s\n"), + be.bstrerror()); + goto bail_out; + } + ret = true; + +bail_out: + if (spool_fd) { + fclose(spool_fd); + } + + if (jcr->is_job_canceled()) { + cancel_storage_daemon_job(jcr); + } + + free_pool_memory(msg); + Dmsg1(100, "End despool_attributes_from_file ret=%i\n", ret); + return ret; +}