daemons/execd/pacemaker-execd.h

/* */
   1 /*
   2  * Copyright 2012-2020 the Pacemaker project contributors
   3  *
   4  * The version control history for this file may have further details.
   5  *
   6  * This source code is licensed under the GNU Lesser General Public License
   7  * version 2.1 or later (LGPLv2.1+) WITHOUT ANY WARRANTY.
   8  */
   9 
  10 #ifndef PACEMAKER_EXECD__H
  11 #  define PACEMAKER_EXECD__H
  12 
  13 #  include <glib.h>
  14 #  include <crm/common/ipc_internal.h>
  15 #  include <crm/lrmd.h>
  16 #  include <crm/stonith-ng.h>
  17 
  18 #  ifdef HAVE_GNUTLS_GNUTLS_H
  19 #    undef KEYFILE
  20 #    include <gnutls/gnutls.h>
  21 #  endif
  22 
  23 extern GHashTable *rsc_list;
  24 
  25 typedef struct lrmd_rsc_s {
  26     char *rsc_id;
  27     char *class;
  28     char *provider;
  29     char *type;
  30 
  31     int call_opts;
  32 
  33     /* NEVER dereference this pointer,
  34      * It simply exists as a switch to let us know
  35      * when the currently active operation has completed */
  36     void *active;
  37 
  38     /* Operations in this list
  39      * have not been executed yet. */
  40     GList *pending_ops;
  41     /* Operations in this list are recurring operations
  42      * that have been handed off from the pending ops list. */
  43     GList *recurring_ops;
  44 
  45     int st_probe_rc; // What value should be returned for a probe if stonith
  46 
  47     crm_trigger_t *work;
  48 } lrmd_rsc_t;
  49 
  50 #  ifdef HAVE_GNUTLS_GNUTLS_H
  51 // in remoted_tls.c
  52 int lrmd_init_remote_tls_server(void);
  53 void lrmd_tls_server_destroy(void);
  54 #  endif
  55 
  56 int lrmd_server_send_reply(pcmk__client_t *client, uint32_t id, xmlNode *reply);
  57 
  58 int lrmd_server_send_notify(pcmk__client_t *client, xmlNode *msg);
  59 
  60 void notify_of_new_client(pcmk__client_t *new_client);
  61 
  62 void process_lrmd_message(pcmk__client_t *client, uint32_t id,
  63                           xmlNode *request);
  64 
  65 void free_rsc(gpointer data);
  66 
  67 void handle_shutdown_ack(void);
  68 
  69 void handle_shutdown_nack(void);
  70 
  71 void lrmd_client_destroy(pcmk__client_t *client);
  72 
  73 void client_disconnect_cleanup(const char *client_id);
  74 
  75 /*!
  76  * \brief Don't worry about freeing this connection. It is
  77  *        taken care of after mainloop exits by the main() function.
  78  */
  79 stonith_t *get_stonith_connection(void);
  80 
  81 /*!
  82  * \brief This is a callback that tells the lrmd
  83  * the current stonith connection has gone away. This allows
  84  * us to timeout any pending stonith commands
  85  */
  86 void stonith_connection_failed(void);
  87 
  88 #ifdef SUPPORT_REMOTE
  89 void ipc_proxy_init(void);
  90 void ipc_proxy_cleanup(void);
  91 void ipc_proxy_add_provider(pcmk__client_t *client);
  92 void ipc_proxy_remove_provider(pcmk__client_t *client);
  93 void ipc_proxy_forward_client(pcmk__client_t *client, xmlNode *xml);
  94 pcmk__client_t *ipc_proxy_get_provider(void);
  95 int ipc_proxy_shutdown_req(pcmk__client_t *ipc_proxy);
  96 void remoted_spawn_pidone(int argc, char **argv, char **envp);
  97 #endif
  98 
  99 int process_lrmd_alert_exec(pcmk__client_t *client, uint32_t id,
 100                             xmlNode *request);
 101 void lrmd_drain_alerts(GMainLoop *mloop);
 102 
 103 #endif // PACEMAKER_EXECD__H
/* */
root/daemons/execd/pacemaker-execd.h

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