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) 2000-2005 Kern Sibbald
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.
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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.
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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' /* Archive Job */
57 #define JT_COPY 'Y' /* Copy Job */
58 #define JT_MIGRATION 'M' /* Migration Job */
60 /* Job Status. Some of these are stored in the DB */
61 #define JS_Created 'C' /* created but not yet running */
62 #define JS_Running 'R' /* running */
63 #define JS_Blocked 'B' /* blocked */
64 #define JS_Terminated 'T' /* terminated normally */
65 #define JS_ErrorTerminated 'E' /* Job terminated in error */
66 #define JS_Error 'e' /* Non-fatal error */
67 #define JS_FatalError 'f' /* Fatal error */
68 #define JS_Differences 'D' /* Verify differences */
69 #define JS_Canceled 'A' /* canceled by user */
70 #define JS_WaitFD 'F' /* waiting on File daemon */
71 #define JS_WaitSD 'S' /* waiting on the Storage daemon */
72 #define JS_WaitMedia 'm' /* waiting for new media */
73 #define JS_WaitMount 'M' /* waiting for Mount */
74 #define JS_WaitStoreRes 's' /* Waiting for storage resource */
75 #define JS_WaitJobRes 'j' /* Waiting for job resource */
76 #define JS_WaitClientRes 'c' /* Waiting for Client resource */
77 #define JS_WaitMaxJobs 'd' /* Waiting for maximum jobs */
78 #define JS_WaitStartTime 't' /* Waiting for start time */
79 #define JS_WaitPriority 'p' /* Waiting for higher priority jobs to finish */
81 #define job_canceled(jcr) \
82 (jcr->JobStatus == JS_Canceled || \
83 jcr->JobStatus == JS_ErrorTerminated || \
84 jcr->JobStatus == JS_FatalError)
86 #define foreach_jcr(jcr) \
87 for ((jcr)=NULL; ((jcr)=get_next_jcr(jcr)); )
94 typedef void (JCR_free_HANDLER)(JCR *jcr);
96 /* Job Control Record (JCR) */
98 /* Global part of JCR common to all daemons */
101 volatile int use_count; /* use count */
102 pthread_t my_thread_id; /* id of thread controlling jcr */
103 pthread_mutex_t mutex; /* jcr mutex */
104 BSOCK *dir_bsock; /* Director bsock or NULL if we are him */
105 BSOCK *store_bsock; /* Storage connection socket */
106 BSOCK *file_bsock; /* File daemon connection socket */
107 JCR_free_HANDLER *daemon_free_jcr; /* Local free routine */
108 dlist *msg_queue; /* Queued messages */
109 alist job_end_push; /* Job end pushed calls */
110 bool dequeuing; /* dequeuing messages */
111 POOLMEM *VolumeName; /* Volume name desired -- pool_memory */
112 POOLMEM *errmsg; /* edited error message */
113 char Job[MAX_NAME_LENGTH]; /* Unique name of this Job */
114 uint32_t JobId; /* Director's JobId */
115 uint32_t VolSessionId;
116 uint32_t VolSessionTime;
117 uint32_t JobFiles; /* Number of files written, this job */
118 uint32_t JobErrors; /* */
119 uint64_t JobBytes; /* Number of bytes processed this job */
120 uint64_t ReadBytes; /* Bytes read -- before compression */
121 uint32_t Errors; /* Number of non-fatal errors */
122 volatile int JobStatus; /* ready, running, blocked, terminated */
123 int JobType; /* backup, restore, verify ... */
124 int JobLevel; /* Job level */
125 int JobPriority; /* Job priority */
126 time_t sched_time; /* job schedule time, i.e. when it should start */
127 time_t start_time; /* when job actually started */
128 time_t run_time; /* used for computing speed */
129 time_t end_time; /* job end time */
130 POOLMEM *client_name; /* client name */
131 POOLMEM *RestoreBootstrap; /* Bootstrap file to restore */
132 char *sd_auth_key; /* SD auth key */
133 MSGS *jcr_msgs; /* Copy of message resource -- actually used */
134 uint32_t ClientId; /* Client associated with Job */
135 char *where; /* prefix to restore files to */
136 int cached_pnl; /* cached path length */
137 POOLMEM *cached_path; /* cached path */
138 bool prefix_links; /* Prefix links with Where path */
139 bool gui; /* set if gui using console */
140 bool authenticated; /* set when client authenticated */
142 /* Daemon specific part of JCR */
143 /* This should be empty in the library */
145 #ifdef DIRECTOR_DAEMON
146 /* Director Daemon specific part of JCR */
147 pthread_t SD_msg_chan; /* Message channel thread id */
148 pthread_cond_t term_wait; /* Wait for job termination */
149 workq_ele_t *work_item; /* Work queue item if scheduled */
150 volatile bool sd_msg_thread_done; /* Set when Storage message thread terms */
151 BSOCK *ua; /* User agent */
152 JOB *job; /* Job resource */
153 JOB *verify_job; /* Job resource of verify target job */
154 alist *storage; /* Storage possibilities */
155 STORE *store; /* Storage daemon selected */
156 CLIENT *client; /* Client resource */
157 POOL *pool; /* Pool resource */
158 POOL *full_pool; /* Full backup pool resource */
159 POOL *inc_pool; /* Incremental backup pool resource */
160 POOL *dif_pool; /* Differential backup pool resource */
161 FILESET *fileset; /* FileSet resource */
162 CAT *catalog; /* Catalog resource */
163 MSGS *messages; /* Default message handler */
164 uint32_t SDJobFiles; /* Number of files written, this job */
165 uint64_t SDJobBytes; /* Number of bytes processed this job */
166 uint32_t SDErrors; /* Number of non-fatal errors */
167 volatile int SDJobStatus; /* Storage Job Status */
168 volatile int FDJobStatus; /* File daemon Job Status */
169 uint32_t ExpectedFiles; /* Expected restore files */
170 B_DB *db; /* database pointer */
171 uint32_t MediaId; /* DB record IDs associated with this job */
172 uint32_t PoolId; /* Pool record id */
173 FileId_t FileId; /* Last file id inserted */
174 uint32_t FileIndex; /* Last FileIndex processed */
175 POOLMEM *fname; /* name to put into catalog */
176 POOLMEM *stime; /* start time for incremental/differential */
177 JOB_DBR jr; /* Job DB record for current job */
178 JOB_DBR *verify_jr; /* Pointer to target job */
179 uint32_t RestoreJobId; /* Id specified by UA */
180 POOLMEM *client_uname; /* client uname */
181 int replace; /* Replace option */
182 int saveMaxConcurrentJobs; /* save for restore jobs */
183 int NumVols; /* Number of Volume used in pool */
184 int reschedule_count; /* Number of times rescheduled */
185 bool spool_data; /* Spool data in SD */
186 bool acquired_resource_locks; /* set if resource locks acquired */
187 bool term_wait_inited; /* Set when cond var inited */
188 bool fn_printed; /* printed filename */
189 bool write_part_after_job; /* Write part after job in SD */
190 #endif /* DIRECTOR_DAEMON */
194 /* File Daemon specific part of JCR */
195 uint32_t num_files_examined; /* files examined this job */
196 POOLMEM *last_fname; /* last file saved/verified */
197 POOLMEM *acl_text; /* text of ACL for backup */
198 /*********FIXME********* add missing files and files to be retried */
199 int incremental; /* set if incremental for SINCE */
200 time_t mtime; /* begin time for SINCE */
201 int listing; /* job listing in estimate */
202 long Ticket; /* Ticket */
203 char *big_buf; /* I/O buffer */
204 POOLMEM *compress_buf; /* Compression buffer */
205 int32_t compress_buf_size; /* Length of compression buffer */
206 int replace; /* Replace options */
207 int buf_size; /* length of buffer */
208 void *ff; /* Find Files packet */
209 char stored_addr[MAX_NAME_LENGTH]; /* storage daemon address */
214 pthread_t heartbeat_id; /* id of heartbeat thread */
215 volatile BSOCK *hb_bsock; /* duped SD socket */
216 POOLMEM *RunAfterJob; /* Command to run after job */
217 DIRRES* director; /* Director resource */
218 #endif /* FILE_DAEMON */
221 #ifdef STORAGE_DAEMON
222 /* Storage Daemon specific part of JCR */
223 JCR *next_dev; /* next JCR attached to device */
224 JCR *prev_dev; /* previous JCR attached to device */
225 pthread_cond_t job_start_wait; /* Wait for FD to start Job */
227 DCR *dcr; /* device context record */
228 alist *dcrs; /* list of dcrs open */
229 // DEVRES *device; /* device resource to use */
230 POOLMEM *job_name; /* base Job name (not unique) */
231 POOLMEM *fileset_name; /* FileSet */
232 POOLMEM *fileset_md5; /* MD5 for FileSet */
233 VOL_LIST *VolList; /* list to read */
234 int32_t NumVolumes; /* number of volumes used */
235 int32_t CurVolume; /* current volume number */
236 int label_errors; /* count of label errors */
238 long Ticket; /* ticket for this job */
239 bool ignore_label_errors; /* ignore Volume label errors */
240 bool spool_attributes; /* set if spooling attributes */
241 bool no_attributes; /* set if no attributes wanted */
242 bool spool_data; /* set to spool data */
243 int CurVol; /* Current Volume count */
244 DIRRES* director; /* Director resource */
245 bool write_part_after_job; /* Set to write part after job */
247 uint32_t FileId; /* Last file id inserted */
249 /* Parmaters for Open Read Session */
250 BSR *bsr; /* Bootstrap record -- has everything */
251 uint32_t read_VolSessionId;
252 uint32_t read_VolSessionTime;
253 uint32_t read_StartFile;
254 uint32_t read_EndFile;
255 uint32_t read_StartBlock;
256 uint32_t read_EndBlock;
258 #endif /* STORAGE_DAEMON */
265 * Structure for all daemons that keeps some summary
266 * info on the last job run.
270 int Errors; /* FD/SD errors */
275 uint32_t VolSessionId;
276 uint32_t VolSessionTime;
281 char Job[MAX_NAME_LENGTH];
284 extern struct s_last_job last_job;
285 extern dlist *last_jobs;
288 /* The following routines are found in lib/jcr.c */
289 extern bool init_jcr_subsystem(void);
290 extern JCR *new_jcr(int size, JCR_free_HANDLER *daemon_free_jcr);
291 extern void free_locked_jcr(JCR *jcr);
292 extern JCR *get_jcr_by_id(uint32_t JobId);
293 extern JCR *get_jcr_by_session(uint32_t SessionId, uint32_t SessionTime);
294 extern JCR *get_jcr_by_partial_name(char *Job);
295 extern JCR *get_jcr_by_full_name(char *Job);
296 extern JCR *get_next_jcr(JCR *jcr);
297 extern void set_jcr_job_status(JCR *jcr, int JobStatus);
299 #ifdef TRACE_JCR_CHAIN
300 extern void b_lock_jcr_chain(const char *filen, int line);
301 extern void b_unlock_jcr_chain(const char *filen, int line);
302 #define lock_jcr_chain() b_lock_jcr_chain(__FILE__, __LINE__);
303 #define unlock_jcr_chain() b_unlock_jcr_chain(__FILE__, __LINE__);
305 extern void lock_jcr_chain();
306 extern void unlock_jcr_chain();
310 extern void b_free_jcr(const char *file, int line, JCR *jcr);
311 #define free_jcr(jcr) b_free_jcr(__FILE__, __LINE__, (jcr))
313 extern void free_jcr(JCR *jcr);
316 #endif /* __JCR_H_ */