2 * Bacula JCR Structure definition for Daemons and the Library
3 * This definition consists of a "Global" definition common
4 * to all daemons and used by the library routines, and a
5 * daemon specific part that is enabled with #defines.
13 Copyright (C) 2000-2004 Kern Sibbald and John Walker
15 This program is free software; you can redistribute it and/or
16 modify it under the terms of the GNU General Public License as
17 published by the Free Software Foundation; either version 2 of
18 the License, or (at your option) any later version.
20 This program is distributed in the hope that it will be useful,
21 but WITHOUT ANY WARRANTY; without even the implied warranty of
22 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
23 General Public License for more details.
25 You should have received a copy of the GNU General Public
26 License along with this program; if not, write to the Free
27 Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
35 /* Backup/Verify level code. These are stored in the DB */
36 #define L_FULL 'F' /* Full backup */
37 #define L_INCREMENTAL 'I' /* since last backup */
38 #define L_DIFFERENTIAL 'D' /* since last full backup */
40 #define L_VERIFY_CATALOG 'C' /* verify from catalog */
41 #define L_VERIFY_INIT 'V' /* verify save (init DB) */
42 #define L_VERIFY_VOLUME_TO_CATALOG 'O' /* verify Volume to catalog entries */
43 #define L_VERIFY_DISK_TO_CATALOG 'd' /* verify Disk attributes to catalog */
44 #define L_VERIFY_DATA 'A' /* verify data on volume */
45 #define L_BASE 'B' /* Base level job */
46 #define L_NONE ' ' /* None, for Restore and Admin */
49 /* Job Types. These are stored in the DB */
50 #define JT_BACKUP 'B' /* Backup Job */
51 #define JT_VERIFY 'V' /* Verify Job */
52 #define JT_RESTORE 'R' /* Restore Job */
53 #define JT_CONSOLE 'C' /* console program */
54 #define JT_SYSTEM 'S' /* internal system "job" */
55 #define JT_ADMIN 'D' /* admin job */
56 #define JT_ARCHIVE 'A'
58 /* Job Status. Some of these are stored in the DB */
59 #define JS_Created 'C' /* created but not yet running */
60 #define JS_Running 'R' /* running */
61 #define JS_Blocked 'B' /* blocked */
62 #define JS_Terminated 'T' /* terminated normally */
63 #define JS_ErrorTerminated 'E' /* Job terminated in error */
64 #define JS_Error 'e' /* Non-fatal error */
65 #define JS_FatalError 'f' /* Fatal error */
66 #define JS_Differences 'D' /* Verify differences */
67 #define JS_Canceled 'A' /* canceled by user */
68 #define JS_WaitFD 'F' /* waiting on File daemon */
69 #define JS_WaitSD 'S' /* waiting on the Storage daemon */
70 #define JS_WaitMedia 'm' /* waiting for new media */
71 #define JS_WaitMount 'M' /* waiting for Mount */
72 #define JS_WaitStoreRes 's' /* Waiting for storage resource */
73 #define JS_WaitJobRes 'j' /* Waiting for job resource */
74 #define JS_WaitClientRes 'c' /* Waiting for Client resource */
75 #define JS_WaitMaxJobs 'd' /* Waiting for maximum jobs */
76 #define JS_WaitStartTime 't' /* Waiting for start time */
77 #define JS_WaitPriority 'p' /* Waiting for higher priority jobs to finish */
79 #define job_canceled(jcr) \
80 (jcr->JobStatus == JS_Canceled || \
81 jcr->JobStatus == JS_ErrorTerminated || \
82 jcr->JobStatus == JS_FatalError)
84 #define foreach_jcr(jcr) \
85 for ((jcr)=NULL; ((jcr)=get_next_jcr(jcr)); )
90 typedef void (JCR_free_HANDLER)(JCR *jcr);
92 /* Job Control Record (JCR) */
94 /* Global part of JCR common to all daemons */
97 volatile int use_count; /* use count */
98 pthread_t my_thread_id; /* id of thread controlling jcr */
99 pthread_mutex_t mutex; /* jcr mutex */
100 BSOCK *dir_bsock; /* Director bsock or NULL if we are him */
101 BSOCK *store_bsock; /* Storage connection socket */
102 BSOCK *file_bsock; /* File daemon connection socket */
103 JCR_free_HANDLER *daemon_free_jcr; /* Local free routine */
104 dlist *msg_queue; /* Queued messages */
105 alist job_end_push; /* Job end pushed calls */
106 bool dequeuing; /* dequeuing messages */
107 POOLMEM *errmsg; /* edited error message */
108 char Job[MAX_NAME_LENGTH]; /* Unique name of this Job */
109 uint32_t JobId; /* Director's JobId */
110 uint32_t VolSessionId;
111 uint32_t VolSessionTime;
112 uint32_t JobFiles; /* Number of files written, this job */
113 uint32_t JobErrors; /* */
114 uint64_t JobBytes; /* Number of bytes processed this job */
115 uint64_t ReadBytes; /* Bytes read -- before compression */
116 uint32_t Errors; /* Number of non-fatal errors */
117 volatile int JobStatus; /* ready, running, blocked, terminated */
118 int JobType; /* backup, restore, verify ... */
119 int JobLevel; /* Job level */
120 int JobPriority; /* Job priority */
121 time_t sched_time; /* job schedule time, i.e. when it should start */
122 time_t start_time; /* when job actually started */
123 time_t run_time; /* used for computing speed */
124 time_t end_time; /* job end time */
125 POOLMEM *VolumeName; /* Volume name desired -- pool_memory */
126 POOLMEM *client_name; /* client name */
127 POOLMEM *RestoreBootstrap; /* Bootstrap file to restore */
128 char *sd_auth_key; /* SD auth key */
129 MSGS *jcr_msgs; /* Copy of message resource -- actually used */
130 uint32_t ClientId; /* Client associated with Job */
131 char *where; /* prefix to restore files to */
132 int cached_pnl; /* cached path length */
133 POOLMEM *cached_path; /* cached path */
134 bool prefix_links; /* Prefix links with Where path */
135 bool gui; /* set if gui using console */
136 bool authenticated; /* set when client authenticated */
138 /* Daemon specific part of JCR */
139 /* This should be empty in the library */
141 #ifdef DIRECTOR_DAEMON
142 /* Director Daemon specific part of JCR */
143 pthread_t SD_msg_chan; /* Message channel thread id */
144 pthread_cond_t term_wait; /* Wait for job termination */
145 workq_ele_t *work_item; /* Work queue item if scheduled */
146 volatile bool sd_msg_thread_done; /* Set when Storage message thread terms */
147 BSOCK *ua; /* User agent */
148 JOB *job; /* Job resource */
149 STORE *store; /* Storage resource */
150 CLIENT *client; /* Client resource */
151 POOL *pool; /* Pool resource */
152 POOL *full_pool; /* Full backup pool resource */
153 POOL *inc_pool; /* Incremental backup pool resource */
154 POOL *dif_pool; /* Differential backup pool resource */
155 FILESET *fileset; /* FileSet resource */
156 CAT *catalog; /* Catalog resource */
157 MSGS *messages; /* Default message handler */
158 uint32_t SDJobFiles; /* Number of files written, this job */
159 uint64_t SDJobBytes; /* Number of bytes processed this job */
160 uint32_t SDErrors; /* Number of non-fatal errors */
161 volatile int SDJobStatus; /* Storage Job Status */
162 volatile int FDJobStatus; /* File daemon Job Status */
163 uint32_t ExpectedFiles; /* Expected restore files */
164 B_DB *db; /* database pointer */
165 uint32_t MediaId; /* DB record IDs associated with this job */
166 uint32_t PoolId; /* Pool record id */
167 FileId_t FileId; /* Last file id inserted */
168 uint32_t FileIndex; /* Last FileIndex processed */
169 POOLMEM *fname; /* name to put into catalog */
170 POOLMEM *stime; /* start time for incremental/differential */
171 JOB_DBR jr; /* Job DB record for current job */
172 JOB_DBR *verify_jr; /* Pointer to target job */
173 uint32_t RestoreJobId; /* Id specified by UA */
174 POOLMEM *client_uname; /* client uname */
175 int replace; /* Replace option */
176 int saveMaxConcurrentJobs; /* save for restore jobs */
177 int NumVols; /* Number of Volume used in pool */
178 int reschedule_count; /* Number of times rescheduled */
179 bool spool_data; /* Spool data in SD */
180 bool acquired_resource_locks; /* set if resource locks acquired */
181 bool term_wait_inited; /* Set when cond var inited */
182 bool fn_printed; /* printed filename */
183 #endif /* DIRECTOR_DAEMON */
187 /* File Daemon specific part of JCR */
188 uint32_t num_files_examined; /* files examined this job */
189 POOLMEM *last_fname; /* last file saved/verified */
190 /*********FIXME********* add missing files and files to be retried */
191 int incremental; /* set if incremental for SINCE */
192 time_t mtime; /* begin time for SINCE */
193 int listing; /* job listing in estimate */
194 long Ticket; /* Ticket */
195 char *big_buf; /* I/O buffer */
196 POOLMEM *compress_buf; /* Compression buffer */
197 int32_t compress_buf_size; /* Length of compression buffer */
198 int replace; /* Replace options */
199 int buf_size; /* length of buffer */
200 void *ff; /* Find Files packet */
201 char stored_addr[MAX_NAME_LENGTH]; /* storage daemon address */
206 pthread_t heartbeat_id; /* id of heartbeat thread */
207 volatile BSOCK *hb_bsock; /* duped SD socket */
208 POOLMEM *RunAfterJob; /* Command to run after job */
209 #endif /* FILE_DAEMON */
212 #ifdef STORAGE_DAEMON
213 /* Storage Daemon specific part of JCR */
214 JCR *next_dev; /* next JCR attached to device */
215 JCR *prev_dev; /* previous JCR attached to device */
216 pthread_cond_t job_start_wait; /* Wait for FD to start Job */
218 DCR *dcr; /* device context record */
219 DEVRES *device; /* device resource to use */
220 VOLUME_CAT_INFO VolCatInfo; /* Catalog info for desired volume */
221 POOLMEM *job_name; /* base Job name (not unique) */
222 POOLMEM *fileset_name; /* FileSet */
223 POOLMEM *fileset_md5; /* MD5 for FileSet */
224 POOLMEM *pool_name; /* pool to use */
225 POOLMEM *pool_type; /* pool type to use */
226 POOLMEM *media_type; /* media type */
227 POOLMEM *dev_name; /* device name */
228 VOL_LIST *VolList; /* list to read */
229 int32_t NumVolumes; /* number of volumes used */
230 int32_t CurVolume; /* current volume number */
231 int label_status; /* device volume label status */
232 int label_errors; /* count of label errors */
234 long Ticket; /* ticket for this job */
235 bool ignore_label_errors; /* ignore Volume label errors */
236 bool spool_attributes; /* set if spooling attributes */
237 bool no_attributes; /* set if no attributes wanted */
238 bool spool_data; /* set to spool data */
239 int CurVol; /* Current Volume count */
241 uint32_t FileId; /* Last file id inserted */
243 /* Parmaters for Open Read Session */
244 BSR *bsr; /* Bootstrap record -- has everything */
245 uint32_t read_VolSessionId;
246 uint32_t read_VolSessionTime;
247 uint32_t read_StartFile;
248 uint32_t read_EndFile;
249 uint32_t read_StartBlock;
250 uint32_t read_EndBlock;
252 #endif /* STORAGE_DAEMON */
259 * Structure for all daemons that keeps some summary
260 * info on the last job run.
264 int Errors; /* FD/SD errors */
269 uint32_t VolSessionId;
270 uint32_t VolSessionTime;
275 char Job[MAX_NAME_LENGTH];
278 extern struct s_last_job last_job;
279 extern dlist *last_jobs;
282 /* The following routines are found in lib/jcr.c */
283 extern bool init_jcr_subsystem(void);
284 extern JCR *new_jcr(int size, JCR_free_HANDLER *daemon_free_jcr);
285 extern void free_locked_jcr(JCR *jcr);
286 extern JCR *get_jcr_by_id(uint32_t JobId);
287 extern JCR *get_jcr_by_session(uint32_t SessionId, uint32_t SessionTime);
288 extern JCR *get_jcr_by_partial_name(char *Job);
289 extern JCR *get_jcr_by_full_name(char *Job);
290 extern JCR *get_next_jcr(JCR *jcr);
291 extern void set_jcr_job_status(JCR *jcr, int JobStatus);
293 #ifdef TRACE_JCR_CHAIN
294 extern void b_lock_jcr_chain(const char *filen, int line);
295 extern void b_unlock_jcr_chain(const char *filen, int line);
296 #define lock_jcr_chain() b_lock_jcr_chain(__FILE__, __LINE__);
297 #define unlock_jcr_chain() b_unlock_jcr_chain(__FILE__, __LINE__);
299 extern void lock_jcr_chain();
300 extern void unlock_jcr_chain();
304 extern void b_free_jcr(const char *file, int line, JCR *jcr);
305 #define free_jcr(jcr) b_free_jcr(__FILE__, __LINE__, (jcr))
307 extern void free_jcr(JCR *jcr);
310 #endif /* __JCR_H_ */