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/**
* Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
* SPDX-License-Identifier: Apache-2.0.
*/
#ifndef AWS_SDKUTILS_AWS_PROFILE_H
#define AWS_SDKUTILS_AWS_PROFILE_H
#include <aws/sdkutils/sdkutils.h>
AWS_PUSH_SANE_WARNING_LEVEL
struct aws_allocator;
struct aws_string;
struct aws_byte_buf;
struct aws_byte_cursor;
/*
* A set of data types that model the aws profile specification
*
* A profile collection is a collection of zero or more named profiles
* Each profile is a set of properties (named key-value pairs)
* Empty-valued properties may have sub properties (named key-value pairs)
*
* Resolution rules exist to determine what profile to use, what files to
* read profile collections from, and what types of credentials have priority.
*
* The profile specification is informally defined as "what the aws cli does" and
* formally defined in internal aws documents.
*/
struct aws_profile_property;
struct aws_profile;
struct aws_profile_collection;
/**
* The profile specification has rule exceptions based on what file
* the profile collection comes from.
*/
enum aws_profile_source_type { AWS_PST_NONE, AWS_PST_CONFIG, AWS_PST_CREDENTIALS };
/*
* The collection can hold different types of sections.
*/
enum aws_profile_section_type {
AWS_PROFILE_SECTION_TYPE_PROFILE,
AWS_PROFILE_SECTION_TYPE_SSO_SESSION,
AWS_PROFILE_SECTION_TYPE_COUNT,
};
AWS_EXTERN_C_BEGIN
/*************************
* Profile collection APIs
*************************/
/**
* Increments the reference count on the profile collection, allowing the caller to take a reference to it.
*
* Returns the same profile collection passed in.
*/
AWS_SDKUTILS_API
struct aws_profile_collection *aws_profile_collection_acquire(struct aws_profile_collection *collection);
/**
* Decrements a profile collection's ref count. When the ref count drops to zero, the collection will be destroyed.
* Returns NULL.
*/
AWS_SDKUTILS_API
struct aws_profile_collection *aws_profile_collection_release(struct aws_profile_collection *collection);
/**
* @Deprecated This is equivalent to aws_profile_collection_release.
*/
AWS_SDKUTILS_API
void aws_profile_collection_destroy(struct aws_profile_collection *profile_collection);
/**
* Create a new profile collection by parsing a file with the specified path
*/
AWS_SDKUTILS_API
struct aws_profile_collection *aws_profile_collection_new_from_file(
struct aws_allocator *allocator,
const struct aws_string *file_path,
enum aws_profile_source_type source);
/**
* Create a new profile collection by merging a config-file-based profile
* collection and a credentials-file-based profile collection
*/
AWS_SDKUTILS_API
struct aws_profile_collection *aws_profile_collection_new_from_merge(
struct aws_allocator *allocator,
const struct aws_profile_collection *config_profiles,
const struct aws_profile_collection *credentials_profiles);
/**
* Create a new profile collection by parsing text in a buffer. Primarily
* for testing.
*/
AWS_SDKUTILS_API
struct aws_profile_collection *aws_profile_collection_new_from_buffer(
struct aws_allocator *allocator,
const struct aws_byte_buf *buffer,
enum aws_profile_source_type source);
/**
* Retrieves a reference to a profile with the specified name, if it exists, from the profile collection
*/
AWS_SDKUTILS_API
const struct aws_profile *aws_profile_collection_get_profile(
const struct aws_profile_collection *profile_collection,
const struct aws_string *profile_name);
/*
* Retrieves a reference to a section with the specified name and type, if it exists, from the profile collection.
* You can get the "default" profile or credentials file sections by passing `AWS_PROFILE_SECTION_TYPE_PROFILE`
*/
AWS_SDKUTILS_API
const struct aws_profile *aws_profile_collection_get_section(
const struct aws_profile_collection *profile_collection,
const enum aws_profile_section_type section_type,
const struct aws_string *section_name);
/**
* Returns the number of profiles in a collection
*/
AWS_SDKUTILS_API
size_t aws_profile_collection_get_profile_count(const struct aws_profile_collection *profile_collection);
/**
* Returns the number of elements of the specified section in a collection.
*/
AWS_SDKUTILS_API
size_t aws_profile_collection_get_section_count(
const struct aws_profile_collection *profile_collection,
const enum aws_profile_section_type section_type);
/**
* Returns a reference to the name of the provided profile
*/
AWS_SDKUTILS_API
const struct aws_string *aws_profile_get_name(const struct aws_profile *profile);
/**************
* profile APIs
**************/
/**
* Retrieves a reference to a property with the specified name, if it exists, from a profile
*/
AWS_SDKUTILS_API
const struct aws_profile_property *aws_profile_get_property(
const struct aws_profile *profile,
const struct aws_string *property_name);
/**
* Returns how many properties a profile holds
*/
AWS_SDKUTILS_API
size_t aws_profile_get_property_count(const struct aws_profile *profile);
/**
* Returns a reference to the property's string value
*/
AWS_SDKUTILS_API
const struct aws_string *aws_profile_property_get_value(const struct aws_profile_property *property);
/***********************
* profile property APIs
***********************/
/**
* Returns a reference to the value of a sub property with the given name, if it exists, in the property
*/
AWS_SDKUTILS_API
const struct aws_string *aws_profile_property_get_sub_property(
const struct aws_profile_property *property,
const struct aws_string *sub_property_name);
/**
* Returns how many sub properties the property holds
*/
AWS_SDKUTILS_API
size_t aws_profile_property_get_sub_property_count(const struct aws_profile_property *property);
/***********
* Misc APIs
***********/
/**
* Computes the final platform-specific path for the profile credentials file. Does limited home directory
* expansion/resolution.
*
* override_path, if not null, will be searched first instead of using the standard home directory config path
*/
AWS_SDKUTILS_API
struct aws_string *aws_get_credentials_file_path(
struct aws_allocator *allocator,
const struct aws_byte_cursor *override_path);
/**
* Computes the final platform-specific path for the profile config file. Does limited home directory
* expansion/resolution.
*
* override_path, if not null, will be searched first instead of using the standard home directory config path
*/
AWS_SDKUTILS_API
struct aws_string *aws_get_config_file_path(
struct aws_allocator *allocator,
const struct aws_byte_cursor *override_path);
/**
* Computes the profile to use for credentials lookups based on profile resolution rules
*/
AWS_SDKUTILS_API
struct aws_string *aws_get_profile_name(struct aws_allocator *allocator, const struct aws_byte_cursor *override_name);
AWS_EXTERN_C_END
AWS_POP_SANE_WARNING_LEVEL
#endif /* AWS_SDKUTILS_AWS_PROFILE_H */