/* * parse.h * * Copyright (c) 2023 Eric Vidal * * All rights reserved. * * This file is part of Obarun. It is subject to the license terms in * the LICENSE file found in the top-level directory of this * distribution. * This file may not be copied, modified, propagated, or distributed * except according to the terms contained in the LICENSE file./ */ #ifndef SS_PARSE_H #define SS_PARSE_H #include #include #include #include #include <66/ssexec.h> #include <66/service.h> #include <66/enum.h> #include <66/enum_parser.h> #define parse_error_return(ret, nerr, table) do { \ parse_error(nerr, table) ; \ return ret ; \ } while (0) #define parse_error_type(type, list, idkey) do { \ if (type == E_PARSER_TYPE_MODULE) \ log_warn_return(LOG_EXIT_ONE, "key: ", enum_to_key(list, idkey), " is not valid for type ", enum_to_key(enum_list_parser_type, type), " -- ignoring it") ; \ } while (0) typedef struct parse_validator_s parse_validator_t, *parse_validator_t_ref ; struct parse_validator_s { char const *frontend ; // the static frontend text size_t off[E_PARSER_SECTION_ENDOFKEY] ; // per-section content offset size_t len[E_PARSER_SECTION_ENDOFKEY] ; // per-section content length uint8_t present[E_PARSER_SECTION_ENDOFKEY] ; // 1 if the section exists } ; #define SS_PARSE_STORE_NKEY 32 // must be >= every SECTION__ENDOFKEY (largest is [Main]) typedef struct parse_store_s parse_store_t, *parse_store_t_ref ; struct parse_store_s { char const *frontend ; // static source text strbuf arena ; // raw values, NUL-separated uint32_t off[E_PARSER_SECTION_ENDOFKEY][SS_PARSE_STORE_NKEY] ; // (sid,kid) -> value offset in arena uint32_t len[E_PARSER_SECTION_ENDOFKEY][SS_PARSE_STORE_NKEY] ; // (sid,kid) -> value length (bytes) uint8_t present[E_PARSER_SECTION_ENDOFKEY][SS_PARSE_STORE_NKEY] ; // (sid,kid) -> written by the user ? } ; /** lexer configuration */ extern lexer_config LEXER_CONFIG_SECTION ; extern lexer_config LEXER_CONFIG_QUOTE ; extern lexer_config LEXER_CONFIG_INLINE ; extern lexer_config LEXER_CONFIG_LIST ; extern lexer_config LEXER_CONFIG_KEY ; /** freed and cleanup*/ extern void parse_cleanup(resolve_service_t *res, char const *tmpdir, uint8_t force) ; /** the parse context. The caller of parse_frontend fills the environment fields * (where and how to parse) */ typedef struct parse_build_ctx_s parse_build_ctx_t, *parse_build_ctx_t_ref ; struct parse_build_ctx_s { hash_t *hres ; ssexec_t *info ; char const *forced_directory ; char const *main ; char const *inns ; char const *intree ; resolve_service_t *moduleres ; uint8_t force ; uint8_t conf ; parse_store_t *st ; char const *frontend ; uint8_t isparsed ; } ; /** main */ extern void parse_service(hash_t *href, char const *sv, ssexec_t *info, uint8_t force, uint8_t conf) ; extern int parse_frontend(char const *sv, parse_build_ctx_t ctx) ; extern int parse_interdependences(struct resolve_hash_s *c, parse_build_ctx_t *ctx) ; extern void parse_create_logger(hash_t *hres, struct resolve_hash_s *c, ssexec_t *info) ; /** validator */ extern int parse_validator_init(parse_validator_t *v, char const *frontend) ; /** two-pass store (pass 1) */ extern int parse_store_build(parse_store_t *st, char const *frontend) ; extern char const *parse_store_get(parse_store_t *st, uint32_t sid, uint32_t kid, size_t *len) ; extern uint8_t parse_store_present(parse_store_t *st, uint32_t sid, uint32_t kid) ; extern void parse_store_free(parse_store_t *st) ; /** list */ extern int parse_compute_list(resolve_wrapper_t_ref wres, strbuf *store, uint32_t *res, uint8_t opts) ; /** helper */ extern int parse_get_section(lexer_config *acfg, unsigned int *ncfg, char const *str, size_t len) ; extern int parse_key(strbuf *key, lexer_config *cfg, resolve_enum_table_t table) ; extern int parse_value(strbuf *store, lexer_config *kcfg, resolve_enum_table_t table) ; extern int parse_list(strbuf *stk) ; extern int parse_bracket(strbuf *store, const char *line, resolve_enum_table_t table) ; extern int parse_clean_runas(char const *str, resolve_enum_table_t table) ; extern int parse_get_value_of_key(strbuf *store, char const *str, resolve_enum_table_t table) ; extern int parse_io(struct resolve_hash_s *c, parse_build_ctx_t *ctx) ; extern void parse_io_resolve(resolve_service_t *res, resolve_service_addon_io_t *io, resolve_wrapper_t_ref w, ssexec_t *info) ; extern int parse_limit(parse_store_t *st, resolve_service_addon_limit_t *l, uint8_t *has_limit) ; extern int parse_environ(struct resolve_hash_s *c, parse_build_ctx_t *ctx) ; extern int parse_logger(struct resolve_hash_s *c, parse_build_ctx_t *ctx) ; extern int parse_regex(struct resolve_hash_s *c, parse_build_ctx_t *ctx) ; extern int parse_event(struct resolve_hash_s *c, parse_build_ctx_t *ctx) ; extern int parse_event_source(struct resolve_hash_s *c, parse_build_ctx_t *ctx) ; extern int parse_core(resolve_service_t *res, char const *sv, char const *svname, char const *svsrc, size_t svlen, int insta, char const *instaname, parse_build_ctx_t *ctx) ; extern void parse_build(struct resolve_hash_s *c, parse_build_ctx_t *ctx) ; extern int parse_execute(struct resolve_hash_s *c, parse_build_ctx_t *ctx) ; extern int parse_dependencies(parse_store_t *st, resolve_service_addon_dependencies_t *dep) ; extern void parse_error(int ierr, resolve_enum_table_t table) ; extern void parse_rename_interdependences(resolve_service_t *res, resolve_service_addon_dependencies_t *dep, char const *prefix, hash_t *hres, ssexec_t *info) ; extern void parse_db_migrate(resolve_service_t *res, resolve_service_addon_dependencies_t *dep, ssexec_t *info) ; extern void parse_copy_to_source(char const *dst, char const *src, resolve_service_t *res, uint8_t force) ; extern struct resolve_hash_s *parse_get_hashname(char *store, hash_t *hres, char const *name, char const *ns) ; /** module */ extern void parse_module(struct resolve_hash_s *c, parse_build_ctx_t *ctx) ; /** resolve */ extern uint32_t compute_src_servicedir(resolve_wrapper_t_ref wres, ssexec_t *info) ; extern uint32_t compute_live_servicedir(resolve_wrapper_t_ref wres, ssexec_t *info) ; extern uint32_t compute_status(resolve_wrapper_t_ref wres, ssexec_t *info) ; extern uint32_t compute_scan_dir(resolve_wrapper_t_ref wres, ssexec_t *info) ; extern uint32_t compute_state_dir(resolve_wrapper_t_ref wres, ssexec_t *info, char const *folder) ; extern uint32_t compute_pipe_service(resolve_wrapper_t_ref wres, ssexec_t *info, char const *name) ; extern uint32_t compute_log_dir(resolve_wrapper_t_ref wres, resolve_service_t *res, const char *destination) ; extern void parse_compute_script(resolve_service_t *res, resolve_service_addon_execute_t *ex, uint8_t runorfinish) ; #endif