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annotate src/director/mail-host.h @ 22664:fea53c2725c0

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director: Fix director_max_parallel_moves/kicks type Should be uint, not time.
author Timo Sirainen <timo.sirainen@dovecot.fi>
date Thu, 09 Nov 2017 12:24:16 +0200
parents 7163028a9f90
children
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1 #ifndef MAIL_HOST_H
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2 #define MAIL_HOST_H
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3
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4 #include "net.h"
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5 #include "user-directory.h"
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6
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7 struct mail_host_list;
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8
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9 struct mail_vhost {
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10 unsigned int hash;
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11 struct mail_host *host;
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12 };
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13
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14 /* mail_tags aren't removed/freed before mail_hosts_deinit(), so it's safe
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15 to add pointers to them. */
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16 struct mail_tag {
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17 /* "" = no tag */
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18 char *name;
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19 ARRAY(struct mail_vhost) vhosts;
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20 /* temporary user -> host associations */
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21 struct user_directory *users;
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22 };
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23 ARRAY_DEFINE_TYPE(mail_tag, struct mail_tag *);
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24
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25 struct mail_host {
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26 struct mail_host_list *list;
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27
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28 unsigned int user_count;
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29 unsigned int vhost_count;
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30 /* server up/down. down=TRUE has effectively the same result as if
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31 vhost_count=0. */
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32 bool down;
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33 time_t last_updown_change;
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34
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35 struct ip_addr ip;
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36 char *ip_str;
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37 char *hostname;
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38 struct mail_tag *tag;
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39
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40 /* host was recently changed and ring hasn't synced yet since */
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41 unsigned int desynced:1;
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42 };
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43 ARRAY_DEFINE_TYPE(mail_host, struct mail_host *);
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44
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45 struct mail_host *
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46 mail_host_add_ip(struct mail_host_list *list, const struct ip_addr *ip,
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47 const char *tag_name);
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48 struct mail_host *
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49 mail_host_add_hostname(struct mail_host_list *list, const char *hostname,
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50 const struct ip_addr *ip, const char *tag_name);
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51 struct mail_host *
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52 mail_host_add_hostname(struct mail_host_list *list, const char *hostname,
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53 const struct ip_addr *ip, const char *tag);
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54 struct mail_host *
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55 mail_host_lookup(struct mail_host_list *list, const struct ip_addr *ip);
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56 struct mail_host *
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57 mail_host_get_by_hash(struct mail_host_list *list, unsigned int hash,
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58 const char *tag_name);
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59
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60 int mail_hosts_parse_and_add(struct mail_host_list *list,
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61 const char *hosts_string);
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62 const char *mail_host_get_tag(const struct mail_host *host);
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63 void mail_host_set_tag(struct mail_host *host, const char *tag_name);
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64 void mail_host_set_down(struct mail_host *host, bool down, time_t timestamp,
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65 const char *log_prefix);
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66 void mail_host_set_vhost_count(struct mail_host *host, unsigned int vhost_count,
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67 const char *log_prefix);
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68 void mail_host_remove(struct mail_host *host);
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69
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70 void mail_hosts_set_synced(struct mail_host_list *list);
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71 unsigned int mail_hosts_hash(struct mail_host_list *list);
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72 bool mail_hosts_have_usable(struct mail_host_list *list);
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73 const ARRAY_TYPE(mail_host) *mail_hosts_get(struct mail_host_list *list);
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74 bool mail_hosts_have_tags(struct mail_host_list *list);
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75
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76 const ARRAY_TYPE(mail_tag) *mail_hosts_get_tags(struct mail_host_list *list);
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77 struct mail_tag *
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78 mail_tag_find(struct mail_host_list *list, const char *tag_name);
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79 struct user *
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80 mail_hosts_find_user(struct mail_host_list *list, const char *tag_name,
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81 unsigned int username_hash);
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82
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83 struct mail_host_list *
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84 mail_hosts_init(unsigned int user_expire_secs, bool consistent_hashing,
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85 user_free_hook_t *user_free_hook);
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86 void mail_hosts_deinit(struct mail_host_list **list);
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87
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88 struct mail_host_list *mail_hosts_dup(const struct mail_host_list *src);
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89 void mail_hosts_sort_users(struct mail_host_list *list);
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90
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91 #endif