native_json_config.c File Reference

Provides lightweight JSON and conf value extraction helpers for manifests and config files. More...

#include "native_json_config.h"
#include "native_support.h"
#include <stdio.h>
#include <stdlib.h>
#include <string.h>

Go to the source code of this file.

Macros
#define	pharos_json_strdup   strdup

Functions
char *	json_find_string_after (const char *text, const char *key, const char *start_at)
	Finds a JSON string value for a key after a given scan position.
char *	json_find_string (const char *text, const char *key)
	Finds the first JSON string value associated with a key.
char *	json_find_string_in_section (const char *text, const char *section, const char *key)
	Finds a JSON string value for a key inside a named section object.
char *	json_extract_array_in_section (const char *text, const char *section, const char *key)
	Extracts the raw JSON array text for a key inside a named section.
char *	conf_lookup_value_in_text (const char *text, const char *key)
	Looks up one key from Pharos conf-format text.
char *	conf_lookup_value (const char *path, const char *key)
	Reads a Pharos conf file and looks up one key.

Detailed Description

Provides lightweight JSON and conf value extraction helpers for manifests and config files.

Definition in file native_json_config.c.

Macro Definition Documentation

pharos_json_strdup

#define pharos_json_strdup   strdup

Definition at line 17 of file native_json_config.c.

Referenced by conf_lookup_value_in_text().

Function Documentation

conf_lookup_value()

char * conf_lookup_value	(	const char *	path,
		const char *	key )

Reads a Pharos conf file and looks up one key.

Parameters

path	Path to the config file.
key	Config key to locate.

Returns

Newly allocated config value, or NULL when the key is not found or the file cannot be read.

Definition at line 179 of file native_json_config.c.

References conf_lookup_value_in_text(), and read_file_text().

Referenced by apply_serve_config_defaults_from_conf_native(), dynamic_conf_lookup_runtime(), load_runtime_stack(), native_app_conf_value_path(), native_backup_base_dir(), native_conf_positive_size_value(), native_db_check_json(), native_default_backend(), native_default_backend_local(), native_default_environment(), native_default_sqlite_path(), native_default_sqlite_path(), native_default_sqlite_path_local(), native_dynamic_config_lookup_raw_dup(), resolve_runtime_socket_path_native(), and runtime_apps_dir_native().

conf_lookup_value_in_text()

char * conf_lookup_value_in_text	(	const char *	text,
		const char *	key )

Looks up one key from Pharos conf-format text.

Parameters

text	Config text to search.
key	Config key to locate.

Returns

Newly allocated config value, or NULL when the key is not found.

Definition at line 139 of file native_json_config.c.

References dup_range(), pharos_json_strdup, and trim_in_place().

Referenced by conf_lookup_value(), and load_app_local_config_native().

json_extract_array_in_section()

char * json_extract_array_in_section	(	const char *	text,
		const char *	section,
		const char *	key )

Extracts the raw JSON array text for a key inside a named section.

Parameters

text	JSON text to search.
section	Section name that should contain the array.
key	Array-valued key to locate.

Returns

Newly allocated raw array text, or NULL when the array is not found.

Definition at line 81 of file native_json_config.c.

References len.

Referenced by build_app_from_root_native().

json_find_string()

char * json_find_string	(	const char *	text,
		const char *	key )

Finds the first JSON string value associated with a key.

Parameters

text	JSON text to search.
key	Key name to locate.

Returns

Newly allocated string value, or NULL when the key is not found.

Definition at line 58 of file native_json_config.c.

References json_find_string_after().

Referenced by add_runtime_app_native(), build_app_from_root_native(), capture_migrate_verify_report_json(), load_app_runtime_for_single_app(), load_app_runtime_from_artifact_native(), load_runtime_stack(), match_app_root_in_directory(), and resolve_website_root().

json_find_string_after()

char * json_find_string_after	(	const char *	text,
		const char *	key,
		const char *	start_at )

Finds a JSON string value for a key after a given scan position.

Parameters

text	JSON text to search.
key	Key name to locate.
start_at	Pointer within text where scanning should begin.

Returns

Newly allocated string value, or NULL when the key is not found.

Definition at line 20 of file native_json_config.c.

References dup_range().

Referenced by json_find_string(), json_find_string_in_section(), and native_dispatch_response_file_for_request().

json_find_string_in_section()

char * json_find_string_in_section	(	const char *	text,
		const char *	section,
		const char *	key )

Finds a JSON string value for a key inside a named section object.

Parameters

text	JSON text to search.
section	Section name that should contain the key.
key	Key name to locate inside the section.

Returns

Newly allocated string value, or NULL when the key is not found.

Definition at line 62 of file native_json_config.c.

References json_find_string_after().

Referenced by app_runtime_host_profile_native(), build_app_from_root_native(), load_app_local_config_native(), load_app_runtime_for_single_app(), load_app_runtime_from_artifact_native(), native_metadata_artifact_value(), native_migration_fixture_path(), and resolve_seed_entrypoint_native().