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main: try to self-repair damaged logfiles

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This commit is contained in:
Thomas Schoebel-Theuer 2020-02-28 07:33:52 +01:00
parent 9f321dd072
commit acae344ccf
1 changed files with 12 additions and 2 deletions

14
kernel/sy_old/mars_main.c
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@ -1907,6 +1907,7 @@ int _update_file(struct mars_dent *parent, const char *switch_path, const char *
const char *argv[2] = { tmp, file }; const char *argv[2] = { tmp, file };
struct copy_brick *copy = NULL; struct copy_brick *copy = NULL;
struct key_value_pair *msg_pair = find_key(rot->msgs, "inf-fetch"); struct key_value_pair *msg_pair = find_key(rot->msgs, "inf-fetch");
loff_t start_pos;
bool do_start = true; bool do_start = true;
int status = -ENOMEM; int status = -ENOMEM;
@ -1953,7 +1954,16 @@ int _update_file(struct mars_dent *parent, const char *switch_path, const char *
do_start = false; do_start = false;
} }
MARS_DBG("src = '%s' dst = '%s' do_start=%d\n", tmp, file, do_start); /* Self-correct logfile when necessary
*/
start_pos = -1;
if (do_start && (rot->is_log_damaged | rot->log_is_really_damaged)) {
start_pos = 0;
MARS_INF("Trying to repair damaged logfile '%s'\n", file);
}
MARS_DBG("src = '%s' dst = '%s' start_pos=%lld do_start=%d\n",
tmp, file, start_pos, do_start);
status = __make_copy(global, status = __make_copy(global,
NULL, NULL,
@ -1962,7 +1972,7 @@ int _update_file(struct mars_dent *parent, const char *switch_path, const char *
NULL, NULL,
argv, argv,
msg_pair, msg_pair,
-1, start_pos,
-1, -1,
false, false, false, true, false, false, false, true,
&copy, &copy,