diff --git a/include/crm/cluster/internal.h b/include/crm/cluster/internal.h index 22e13d2f37..362ea52179 100644 --- a/include/crm/cluster/internal.h +++ b/include/crm/cluster/internal.h @@ -1,351 +1,336 @@ /* * Copyright 2004-2018 Andrew Beekhof * * This source code is licensed under the GNU Lesser General Public License * version 2.1 or later (LGPLv2.1+) WITHOUT ANY WARRANTY. */ #ifndef CRM_CLUSTER_INTERNAL__H # define CRM_CLUSTER_INTERNAL__H # include typedef struct crm_ais_host_s AIS_Host; typedef struct crm_ais_msg_s AIS_Message; struct crm_ais_host_s { uint32_t id; uint32_t pid; gboolean local; enum crm_ais_msg_types type; uint32_t size; char uname[MAX_NAME]; } __attribute__ ((packed)); struct crm_ais_msg_s { cs_ipc_header_response_t header __attribute__ ((aligned(8))); uint32_t id; gboolean is_compressed; AIS_Host host; AIS_Host sender; uint32_t size; uint32_t compressed_size; /* 584 bytes */ char data[0]; } __attribute__ ((packed)); /* *INDENT-OFF* */ enum crm_proc_flag { crm_proc_none = 0x00000001, // Cluster layers crm_proc_cpg = 0x04000000, // Daemons crm_proc_execd = 0x00000010, crm_proc_based = 0x00000100, crm_proc_controld = 0x00000200, crm_proc_attrd = 0x00001000, crm_proc_schedulerd = 0x00010000, crm_proc_fenced = 0x00100000, }; /* *INDENT-ON* */ /*! * \internal * \brief Return the process bit corresponding to the current cluster stack * * \return Process flag if detectable, otherwise 0 */ static inline uint32_t crm_get_cluster_proc() { switch (get_cluster_type()) { case pcmk_cluster_corosync: return crm_proc_cpg; default: break; } return crm_proc_none; } static inline const char * peer2text(enum crm_proc_flag proc) { const char *text = "unknown"; if (proc == (crm_proc_controld | crm_get_cluster_proc())) { return "peer"; } switch (proc) { case crm_proc_none: text = "none"; break; case crm_proc_based: text = "pacemaker-based"; break; case crm_proc_controld: text = "pacemaker-controld"; break; case crm_proc_schedulerd: text = "pacemaker-schedulerd"; break; case crm_proc_execd: text = "pacemaker-execd"; break; case crm_proc_attrd: text = "pacemaker-attrd"; break; case crm_proc_fenced: text = "pacemaker-fenced"; break; case crm_proc_cpg: text = "corosync-cpg"; break; } return text; } -static inline enum crm_proc_flag -text2proc(const char *proc) -{ - /* We only care about these two so far */ - - if (proc && strcmp(proc, "pacemaker-based") == 0) { - return crm_proc_based; - - } else if (proc && strcmp(proc, "pacemaker-controld") == 0) { - return crm_proc_controld; - } - - return crm_proc_none; -} - static inline const char * ais_dest(const AIS_Host *host) { if (host->local) { return "local"; } else if (host->size > 0) { return host->uname; } else { return ""; } } # define ais_data_len(msg) (msg->is_compressed?msg->compressed_size:msg->size) /* typedef enum { CS_OK = 1, CS_ERR_LIBRARY = 2, CS_ERR_VERSION = 3, CS_ERR_INIT = 4, CS_ERR_TIMEOUT = 5, CS_ERR_TRY_AGAIN = 6, CS_ERR_INVALID_PARAM = 7, CS_ERR_NO_MEMORY = 8, CS_ERR_BAD_HANDLE = 9, CS_ERR_BUSY = 10, CS_ERR_ACCESS = 11, CS_ERR_NOT_EXIST = 12, CS_ERR_NAME_TOO_LONG = 13, CS_ERR_EXIST = 14, CS_ERR_NO_SPACE = 15, CS_ERR_INTERRUPT = 16, CS_ERR_NAME_NOT_FOUND = 17, CS_ERR_NO_RESOURCES = 18, CS_ERR_NOT_SUPPORTED = 19, CS_ERR_BAD_OPERATION = 20, CS_ERR_FAILED_OPERATION = 21, CS_ERR_MESSAGE_ERROR = 22, CS_ERR_QUEUE_FULL = 23, CS_ERR_QUEUE_NOT_AVAILABLE = 24, CS_ERR_BAD_FLAGS = 25, CS_ERR_TOO_BIG = 26, CS_ERR_NO_SECTIONS = 27, CS_ERR_CONTEXT_NOT_FOUND = 28, CS_ERR_TOO_MANY_GROUPS = 30, CS_ERR_SECURITY = 100 } cs_error_t; */ static inline const char * ais_error2text(int error) { const char *text = "unknown"; # if SUPPORT_COROSYNC switch (error) { case CS_OK: text = "OK"; break; case CS_ERR_LIBRARY: text = "Library error"; break; case CS_ERR_VERSION: text = "Version error"; break; case CS_ERR_INIT: text = "Initialization error"; break; case CS_ERR_TIMEOUT: text = "Timeout"; break; case CS_ERR_TRY_AGAIN: text = "Try again"; break; case CS_ERR_INVALID_PARAM: text = "Invalid parameter"; break; case CS_ERR_NO_MEMORY: text = "No memory"; break; case CS_ERR_BAD_HANDLE: text = "Bad handle"; break; case CS_ERR_BUSY: text = "Busy"; break; case CS_ERR_ACCESS: text = "Access error"; break; case CS_ERR_NOT_EXIST: text = "Doesn't exist"; break; case CS_ERR_NAME_TOO_LONG: text = "Name too long"; break; case CS_ERR_EXIST: text = "Exists"; break; case CS_ERR_NO_SPACE: text = "No space"; break; case CS_ERR_INTERRUPT: text = "Interrupt"; break; case CS_ERR_NAME_NOT_FOUND: text = "Name not found"; break; case CS_ERR_NO_RESOURCES: text = "No resources"; break; case CS_ERR_NOT_SUPPORTED: text = "Not supported"; break; case CS_ERR_BAD_OPERATION: text = "Bad operation"; break; case CS_ERR_FAILED_OPERATION: text = "Failed operation"; break; case CS_ERR_MESSAGE_ERROR: text = "Message error"; break; case CS_ERR_QUEUE_FULL: text = "Queue full"; break; case CS_ERR_QUEUE_NOT_AVAILABLE: text = "Queue not available"; break; case CS_ERR_BAD_FLAGS: text = "Bad flags"; break; case CS_ERR_TOO_BIG: text = "Too big"; break; case CS_ERR_NO_SECTIONS: text = "No sections"; break; } # endif return text; } static inline const char * msg_type2text(enum crm_ais_msg_types type) { const char *text = "unknown"; switch (type) { case crm_msg_none: text = "unknown"; break; case crm_msg_ais: text = "ais"; break; case crm_msg_cib: text = "cib"; break; case crm_msg_crmd: text = "crmd"; break; case crm_msg_pe: text = "pengine"; break; case crm_msg_te: text = "tengine"; break; case crm_msg_lrmd: text = "lrmd"; break; case crm_msg_attrd: text = "attrd"; break; case crm_msg_stonithd: text = "stonithd"; break; case crm_msg_stonith_ng: text = "stonith-ng"; break; } return text; } gboolean check_message_sanity(const AIS_Message * msg, const char *data); # if SUPPORT_COROSYNC gboolean send_cpg_iov(struct iovec * iov); char *get_corosync_uuid(crm_node_t *peer); char *corosync_node_name(uint64_t /*cmap_handle_t */ cmap_handle, uint32_t nodeid); char *corosync_cluster_name(void); int corosync_cmap_has_config(const char *prefix); gboolean corosync_initialize_nodelist(void *cluster, gboolean force_member, xmlNode * xml_parent); gboolean send_cluster_message_cs(xmlNode * msg, gboolean local, crm_node_t * node, enum crm_ais_msg_types dest); enum cluster_type_e find_corosync_variant(void); void terminate_cs_connection(crm_cluster_t * cluster); gboolean init_cs_connection(crm_cluster_t * cluster); gboolean init_cs_connection_once(crm_cluster_t * cluster); # endif crm_node_t *crm_update_peer_proc(const char *source, crm_node_t * peer, uint32_t flag, const char *status); crm_node_t *crm_update_peer_state(const char *source, crm_node_t * node, const char *state, int membership); void crm_update_peer_uname(crm_node_t *node, const char *uname); void crm_update_peer_expected(const char *source, crm_node_t * node, const char *expected); void crm_reap_unseen_nodes(uint64_t ring_id); gboolean cluster_connect_quorum(gboolean(*dispatch) (unsigned long long, gboolean), void (*destroy) (gpointer)); gboolean node_name_is_valid(const char *key, const char *name); crm_node_t * crm_find_peer_full(unsigned int id, const char *uname, int flags); crm_node_t * crm_find_peer(unsigned int id, const char *uname); #endif