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-rw-r--r--parser/parser.h109
1 files changed, 56 insertions, 53 deletions
diff --git a/parser/parser.h b/parser/parser.h
index 1887318fc..ad7488389 100644
--- a/parser/parser.h
+++ b/parser/parser.h
@@ -7,6 +7,10 @@
#define PARSER_MAX_CALLBACKS 20
#define PARSER_MAX_RECOVER_KEYWORDS 128
+#define WORKER_PARSER_FIRST_JOB 3
+
+// this has to be in-sync with the same at receiver.c
+#define WORKER_RECEIVER_JOB_REPLICATION_COMPLETION (WORKER_PARSER_FIRST_JOB - 3)
// PARSER return codes
typedef enum parser_rc {
@@ -15,43 +19,18 @@ typedef enum parser_rc {
PARSER_RC_ERROR // Callback failed (abort rest of callbacks)
} PARSER_RC;
-typedef struct pluginsd_action {
- PARSER_RC (*set_action)(void *user, RRDSET *st, RRDDIM *rd, long long int value);
- PARSER_RC (*begin_action)(void *user, RRDSET *st, usec_t microseconds, int trust_durations);
- PARSER_RC (*end_action)(void *user, RRDSET *st);
- PARSER_RC (*chart_action)
- (void *user, char *type, char *id, char *name, char *family, char *context, char *title, char *units, char *plugin,
- char *module, int priority, int update_every, RRDSET_TYPE chart_type, char *options);
- PARSER_RC (*dimension_action)
- (void *user, RRDSET *st, char *id, char *name, char *algorithm, long multiplier, long divisor, char *options,
- RRD_ALGORITHM algorithm_type);
-
- PARSER_RC (*flush_action)(void *user, RRDSET *st);
- PARSER_RC (*disable_action)(void *user);
- PARSER_RC (*variable_action)(void *user, RRDHOST *host, RRDSET *st, char *name, int global, NETDATA_DOUBLE value);
- PARSER_RC (*label_action)(void *user, char *key, char *value, RRDLABEL_SRC source);
- PARSER_RC (*overwrite_action)(void *user, RRDHOST *host, DICTIONARY *new_labels);
- PARSER_RC (*clabel_action)(void *user, char *key, char *value, RRDLABEL_SRC source);
- PARSER_RC (*clabel_commit_action)(void *user, RRDHOST *host, DICTIONARY *new_labels);
-
- PARSER_RC (*guid_action)(void *user, uuid_t *uuid);
- PARSER_RC (*context_action)(void *user, uuid_t *uuid);
- PARSER_RC (*tombstone_action)(void *user, uuid_t *uuid);
- PARSER_RC (*host_action)(void *user, char *machine_guid, char *hostname, char *registry_hostname, int update_every, char *os,
- char *timezone, char *tags);
-} PLUGINSD_ACTION;
-
typedef enum parser_input_type {
- PARSER_INPUT_SPLIT = 1 << 1,
- PARSER_INPUT_ORIGINAL = 1 << 2,
- PARSER_INPUT_PROCESSED = 1 << 3,
- PARSER_NO_PARSE_INIT = 1 << 4,
- PARSER_NO_ACTION_INIT = 1 << 5,
+ PARSER_INPUT_SPLIT = (1 << 1),
+ PARSER_INPUT_KEEP_ORIGINAL = (1 << 2),
+ PARSER_INPUT_PROCESSED = (1 << 3),
+ PARSER_NO_PARSE_INIT = (1 << 4),
+ PARSER_NO_ACTION_INIT = (1 << 5),
+ PARSER_DEFER_UNTIL_KEYWORD = (1 << 6),
} PARSER_INPUT_TYPE;
#define PARSER_INPUT_FULL (PARSER_INPUT_SPLIT|PARSER_INPUT_ORIGINAL)
-typedef PARSER_RC (*keyword_function)(char **, void *, PLUGINSD_ACTION *plugins_action);
+typedef PARSER_RC (*keyword_function)(char **words, size_t num_words, void *user_data);
typedef struct parser_keyword {
size_t worker_job_id;
@@ -68,15 +47,20 @@ typedef struct parser_data {
} PARSER_DATA;
typedef struct parser {
- size_t worker_job_ids;
+ size_t worker_job_next_id;
uint8_t version; // Parser version
RRDHOST *host;
- void *input; // Input source e.g. stream
+ int fd; // Socket
+ FILE *fp_input; // Input source e.g. stream
+ FILE *fp_output; // Stream to send commands to plugin
+#ifdef ENABLE_HTTPS
+ struct netdata_ssl *ssl_output;
+#endif
PARSER_DATA *data; // extra input
PARSER_KEYWORD *keyword; // List of parse keywords and functions
- PLUGINSD_ACTION *plugins_action;
void *user; // User defined structure to hold extra state between calls
uint32_t flags;
+ size_t line;
char *(*read_function)(char *buffer, long unsigned int, void *input);
int (*eof_function)(void *input);
@@ -89,9 +73,24 @@ typedef struct parser {
char tmpbuffer[PLUGINSD_LINE_MAX];
char *readfrom;
#endif
+
+ struct {
+ const char *end_keyword;
+ BUFFER *response;
+ void (*action)(struct parser *parser, void *action_data);
+ void *action_data;
+ } defer;
+
+ struct {
+ DICTIONARY *functions;
+ usec_t smaller_timeout;
+ } inflight;
+
} PARSER;
-PARSER *parser_init(RRDHOST *host, void *user, void *input, PARSER_INPUT_TYPE flags);
+int find_first_keyword(const char *str, char *keyword, int max_size, int (*custom_isspace)(char));
+
+PARSER *parser_init(RRDHOST *host, void *user, FILE *fp_input, FILE *fp_output, int fd, PARSER_INPUT_TYPE flags, void *ssl);
int parser_add_keyword(PARSER *working_parser, char *keyword, keyword_function func);
int parser_next(PARSER *working_parser);
int parser_action(PARSER *working_parser, char *input);
@@ -99,22 +98,26 @@ int parser_push(PARSER *working_parser, char *line);
void parser_destroy(PARSER *working_parser);
int parser_recover_input(PARSER *working_parser);
-extern size_t pluginsd_process(RRDHOST *host, struct plugind *cd, FILE *fp, int trust_durations);
-
-extern PARSER_RC pluginsd_set(char **words, void *user, PLUGINSD_ACTION *plugins_action);
-extern PARSER_RC pluginsd_begin(char **words, void *user, PLUGINSD_ACTION *plugins_action);
-extern PARSER_RC pluginsd_end(char **words, void *user, PLUGINSD_ACTION *plugins_action);
-extern PARSER_RC pluginsd_chart(char **words, void *user, PLUGINSD_ACTION *plugins_action);
-extern PARSER_RC pluginsd_dimension(char **words, void *user, PLUGINSD_ACTION *plugins_action);
-extern PARSER_RC pluginsd_variable(char **words, void *user, PLUGINSD_ACTION *plugins_action);
-extern PARSER_RC pluginsd_flush(char **words, void *user, PLUGINSD_ACTION *plugins_action);
-extern PARSER_RC pluginsd_disable(char **words, void *user, PLUGINSD_ACTION *plugins_action);
-extern PARSER_RC pluginsd_label(char **words, void *user, PLUGINSD_ACTION *plugins_action);
-extern PARSER_RC pluginsd_overwrite(char **words, void *user, PLUGINSD_ACTION *plugins_action);
-extern PARSER_RC pluginsd_guid(char **words, void *user, PLUGINSD_ACTION *plugins_action);
-extern PARSER_RC pluginsd_context(char **words, void *user, PLUGINSD_ACTION *plugins_action);
-extern PARSER_RC pluginsd_tombstone(char **words, void *user, PLUGINSD_ACTION *plugins_action);
-extern PARSER_RC pluginsd_clabel_commit(char **words, void *user, PLUGINSD_ACTION *plugins_action);
-extern PARSER_RC pluginsd_clabel(char **words, void *user, PLUGINSD_ACTION *plugins_action);
+size_t pluginsd_process(RRDHOST *host, struct plugind *cd, FILE *fp_plugin_input, FILE *fp_plugin_output, int trust_durations);
+
+PARSER_RC pluginsd_set(char **words, size_t num_words, void *user);
+PARSER_RC pluginsd_begin(char **words, size_t num_words, void *user);
+PARSER_RC pluginsd_end(char **words, size_t num_words, void *user);
+PARSER_RC pluginsd_chart(char **words, size_t num_words, void *user);
+PARSER_RC pluginsd_chart_definition_end(char **words, size_t num_words, void *user);
+PARSER_RC pluginsd_dimension(char **words, size_t num_words, void *user);
+PARSER_RC pluginsd_variable(char **words, size_t num_words, void *user);
+PARSER_RC pluginsd_flush(char **words, size_t num_words, void *user);
+PARSER_RC pluginsd_disable(char **words, size_t num_words, void *user);
+PARSER_RC pluginsd_label(char **words, size_t num_words, void *user);
+PARSER_RC pluginsd_overwrite(char **words, size_t num_words, void *user);
+PARSER_RC pluginsd_clabel_commit(char **words, size_t num_words, void *user);
+PARSER_RC pluginsd_clabel(char **words, size_t num_words, void *user);
+
+PARSER_RC pluginsd_replay_rrdset_begin(char **words, size_t num_words, void *user);
+PARSER_RC pluginsd_replay_rrddim_collection_state(char **words, size_t num_words, void *user);
+PARSER_RC pluginsd_replay_rrdset_collection_state(char **words, size_t num_words, void *user);
+PARSER_RC pluginsd_replay_set(char **words, size_t num_words, void *user);
+PARSER_RC pluginsd_replay_end(char **words, size_t num_words, void *user);
#endif
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