Mercurial > dovecot > core-2.2

annotate src/anvil/penalty.h @ 22715:20415dd0b85a

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dsync: Add per-mailbox sync lock that is always used. Both importing and exporting gets the lock before they even sync the mailbox. The lock is kept until the import/export finishes. This guarantees that no matter how dsync is run, two dsyncs can't be working on the same mailbox at the same time. This lock is in addition to the optional per-user lock enabled by the -l parameter. If the -l parameter is used, the same lock timeout is used for the per-mailbox lock. Otherwise 30s timeout is used. This should help to avoid email duplication when replication is enabled for public namespaces, and maybe in some other rare situations as well.
author Timo Sirainen <timo.sirainen@dovecot.fi>
date Thu, 28 Dec 2017 14:10:23 +0200
parents 1282d027ce67
children
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10298
ea209b33ef96 anvil: Added support for penalty tracking.
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1 #ifndef PENALTY_H
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2 #define PENALTY_H
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3
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4cdb58bb0360 auth/anvil: Penalty is no longer increased if the same user+pass combination was recently used.
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4 #define PENALTY_MAX_VALUE ((1 << 16)-1)
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5
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6 struct penalty *penalty_init(void);
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7 void penalty_deinit(struct penalty **penalty);
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8
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9 void penalty_set_expire_secs(struct penalty *penalty, unsigned int expire_secs);
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10
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11 unsigned int penalty_get(struct penalty *penalty, const char *ident,
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12 time_t *last_penalty_r);
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13 /* if checksum is non-zero and it already exists for ident, the value
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parents: 10298
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14 is set to "value-1", otherwise it's set to "value". */
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15 void penalty_inc(struct penalty *penalty, const char *ident,
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16 unsigned int checksum, unsigned int value);
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17
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18 bool penalty_has_checksum(struct penalty *penalty, const char *ident,
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19 unsigned int checksum);
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1282d027ce67 anvil: Added PENALTY-DUMP command to dump penalty state.
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20 void penalty_dump(struct penalty *penalty, struct ostream *output);
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21
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22 #endif