77 lines
2.4 KiB
C++
77 lines
2.4 KiB
C++
#pragma once
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#include <map>
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#include <string>
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#include <vector>
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namespace fgc {
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// Typed application configuration. Replaces the ad-hoc std::map<string,string>
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// lookups that were scattered through main.cpp.
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struct GeneralConfig {
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std::string tower_name = "Unnamed";
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int image_interval = 5; // seconds between captures
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bool debug = false; // print motor telemetry each loop tick
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};
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struct NetworkConfig {
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std::string broker_ip = "127.0.0.1"; // MQTT broker / ZKMS server
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std::string mqtt_user; // see secrets note below
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std::string mqtt_pw;
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};
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struct SerialConfig {
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std::string device = "/dev/ttyACM0";
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unsigned int baud = 115200;
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};
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struct CameraConfig {
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std::vector<std::string> ids; // GigE IP or USB DEV_ id, in order
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std::vector<std::string> labels = {"RGB", "ACR", "NIR"}; // index -> output subfolder
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};
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struct PathsConfig {
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// Where captured .jxl images are written. Supports leading ~ and $ENV
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// expansion. Empty => resolved to a sensible default at load time.
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std::string output_dir;
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};
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struct FeaturesConfig {
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bool enable_mqtt = true;
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bool enable_camera = true;
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bool enable_serial = true;
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bool mock_camera = false; // use a simulated camera instead of Vimba X
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bool mock_serial = false; // use a simulated motor controller
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};
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struct AppConfig {
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GeneralConfig general;
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NetworkConfig network;
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SerialConfig serial;
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CameraConfig camera;
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PathsConfig paths;
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FeaturesConfig features;
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// Capture rate in images/second (derived from general.image_interval).
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double image_rate() const;
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};
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// Loads and validates configuration.
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//
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// Secrets: mqtt_user / mqtt_pw are taken from the environment variables
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// FGC_MQTT_USER / FGC_MQTT_PW when present; the INI values are a fallback.
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class ConfigLoader {
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public:
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// Reads the INI file at `path` (via the bundled inih parser), maps it into
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// a typed AppConfig, applies environment overrides, and validates it.
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// Throws std::runtime_error with a clear message on failure.
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static AppConfig loadFromFile(const std::string& path);
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// Same mapping/validation logic, but from an already-parsed key->value map
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// ("Section.name" => value). Exposed for unit testing without file IO.
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static AppConfig fromMap(const std::map<std::string, std::string>& kv);
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};
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} // namespace fgc
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