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100 lines
4.2 KiB
100 lines
4.2 KiB
// License: Apache 2.0. See LICENSE file in root directory.
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// Copyright(c) 2020 Intel Corporation. All Rights Reserved.
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#pragma once
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#include <unordered_map>
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#include <functional>
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#include <string>
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#include <vector>
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#include "http-downloader.h"
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#include <sstream>
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#include <rsutils/version.h>
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namespace rs2
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{
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namespace sw_update
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{
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enum update_policy_type { EXPERIMENTAL, RECOMMENDED, ESSENTIAL };
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enum component_part_type { LIBREALSENSE, VIEWER, DEPTH_QUALITY_TOOL, FIRMWARE };
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enum update_source_type { FROM_FILE, FROM_SERVER };
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enum query_status_type { VERSION_FOUND, NO_VERSION_FOUND, DB_LOAD_FAILURE };
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std::string to_string( const component_part_type & component );
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std::string to_string( const update_policy_type & policy );
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bool from_string( const std::string & component_str, component_part_type & component_val );
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bool from_string( const std::string & policy_str, update_policy_type & policy_val );
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using version = rsutils::version;
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// The version_db_manager class download, parse and supply queries for the RS components versions information.
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// The version file can be stored locally on the file system or on a HTTP server.
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class versions_db_manager
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{
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public:
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explicit versions_db_manager( const std::string & url,
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const bool use_url_as_local_path = false,
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http::user_callback_func_type download_callback
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= http::user_callback_func_type() )
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: _dev_info_url( url )
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, _local_source_file( use_url_as_local_path )
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, _server_versions_vec()
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, _server_versions_loaded( false )
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, _download_cb_func( download_callback )
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{
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}
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~versions_db_manager() {}
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query_status_type query_versions(const std::string &device_name, component_part_type component, const update_policy_type policy, version& out_version);
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bool get_version_download_link(const component_part_type component, const version& version, std::string& dl_link) { return get_version_data_common(component, version, "link", dl_link); };
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bool get_version_release_notes(const component_part_type component, const version& version, std::string& version_release_notes_link) { return get_version_data_common(component, version, "release_notes_link", version_release_notes_link); };
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bool get_version_description(const component_part_type component, const version& version, std::string& version_description) { return get_version_data_common(component, version, "description", version_description); };
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private:
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struct server_version_type
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{
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std::string policy;
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std::string component;
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std::string version;
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std::string platform;
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std::string link;
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std::string device_name;
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std::string rel_notes_link;
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std::string desc;
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server_version_type() :
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policy(),
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component(),
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version(),
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platform(),
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link(),
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device_name(),
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rel_notes_link(),
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desc() {}
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};
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bool get_server_data(std::stringstream &ver_data);
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void parse_versions_data(const std::stringstream &ver_data);
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bool get_version_data_common(const component_part_type component, const version& version, const std::string& req_field, std::string& out);
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bool is_device_name_equal(const std::string &str_from_db, const std::string &str_compared, bool allow_wildcard);
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bool init();
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void build_schema(std::unordered_map<std::string, std::function<bool(const std::string&)>>& verifier);
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const std::string _dev_info_url;
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bool _local_source_file;
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bool _server_versions_loaded;
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std::vector<std::unordered_map<std::string, std::string>> _server_versions_vec;
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http::user_callback_func_type _download_cb_func;
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};
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}
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}
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