Runner.

runner/include/runner.h

@@ -0,0 +1,98 @@
+#ifndef DROPSHELL_RUNNER_H
+#define DROPSHELL_RUNNER_H
+
+#include <nlohmann/json.hpp>
+#include <string>
+#include <vector>
+#include <map>
+
+namespace dropshell {
+
+/**
+ * Runner library for executing commands locally or remotely via SSH
+ */
+class Runner {
+public:
+    /**
+     * Execute a command according to the specification in the JSON
+     * @param run_json JSON specification for the command
+     * @return true if command executed successfully, false otherwise
+     */
+    static bool run(const nlohmann::json& run_json);
+
+    /**
+     * Execute a command and capture its output
+     * @param run_json JSON specification for the command
+     * @param output Reference to string where output will be stored
+     * @return true if command executed successfully, false otherwise
+     */
+    static bool run(const nlohmann::json& run_json, std::string& output);
+
+private:
+    /**
+     * Execute a command locally
+     * @param command Command to execute
+     * @param args Command arguments
+     * @param env Environment variables
+     * @param silent Whether to suppress output
+     * @param interactive Whether to enable interactive mode
+     * @param output Reference to string where output will be stored (if capturing)
+     * @param capture_output Whether to capture output
+     * @return exit code of the command, or -1 if execution failed
+     */
+    static int execute_local(
+        const std::string& command,
+        const std::vector<std::string>& args,
+        const std::map<std::string, std::string>& env,
+        bool silent,
+        bool interactive,
+        std::string* output = nullptr,
+        bool capture_output = false
+    );
+
+    /**
+     * Execute a command remotely via SSH
+     * @param ssh_config SSH configuration
+     * @param command Command to execute
+     * @param args Command arguments
+     * @param env Environment variables
+     * @param silent Whether to suppress output
+     * @param interactive Whether to enable interactive mode
+     * @param output Reference to string where output will be stored (if capturing)
+     * @param capture_output Whether to capture output
+     * @return exit code of the command, or -1 if execution failed
+     */
+    static int execute_ssh(
+        const nlohmann::json& ssh_config,
+        const std::string& command,
+        const std::vector<std::string>& args,
+        const std::map<std::string, std::string>& env,
+        bool silent,
+        bool interactive,
+        std::string* output = nullptr,
+        bool capture_output = false
+    );
+
+    /**
+     * Parse command specification from JSON
+     * @param run_json JSON specification
+     * @param command Output parameter for command
+     * @param args Output parameter for command arguments
+     * @param env Output parameter for environment variables
+     * @param silent Output parameter for silent option
+     * @param interactive Output parameter for interactive option
+     * @return true if parsing was successful, false otherwise
+     */
+    static bool parse_json(
+        const nlohmann::json& run_json,
+        std::string& command,
+        std::vector<std::string>& args,
+        std::map<std::string, std::string>& env,
+        bool& silent,
+        bool& interactive
+    );
+};
+
+} // namespace dropshell
+
+#endif // DROPSHELL_RUNNER_H