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