133 lines
5.5 KiB
C++
133 lines
5.5 KiB
C++
#include "command_registry.hpp"
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#include "directories.hpp"
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#include "shared_commands.hpp"
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#include "templates.hpp"
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#include "utils/assert.hpp"
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#include "utils/utils.hpp"
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#include "services.hpp"
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namespace dropshell
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{
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int create_service_handler(const CommandContext &ctx);
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bool create_service(const std::string &server_name, const std::string &template_name, const std::string &service_name, bool silent);
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void create_service_autocomplete(const CommandContext &ctx);
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static std::vector<std::string> create_service_name_list = {"create-service"};
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// Static registration
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struct CreateServiceCommandRegister
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{
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CreateServiceCommandRegister()
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{
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CommandRegistry::instance().register_command({create_service_name_list,
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create_service_handler,
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create_service_autocomplete,
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false, // hidden
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true, // requires_config
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true, // requires_install
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3, // min_args (after command)
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3, // max_args (after command)
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"create-service SERVER SERVICE TEMPLATE",
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"Create a service on a server.",
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// heredoc
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R"(
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Create a service on a server.
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create-service SERVER SERVICE TEMPLATE create the given service on the given server.
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)"});
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}
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} create_service_command_register;
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int create_service_handler(const CommandContext &ctx)
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{
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std::string server = safearg(ctx.args, 0);
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std::string service = safearg(ctx.args, 1);
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std::string template_name = safearg(ctx.args, 2);
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return create_service(server, template_name, service, false) ? 0 : 1;
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}
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void create_service_autocomplete(const CommandContext &ctx)
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{
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if (ctx.args.size() < 2)
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shared_commands::std_autocomplete(ctx);
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else
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{
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if (ctx.args.size() == 2)
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{
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std::set<std::string> templates = gTemplateManager().get_template_list();
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for (const auto &template_name : templates)
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std::cout << template_name << std::endl;
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}
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}
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}
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bool create_service(const std::string &server_name, const std::string &template_name, const std::string &service_name, bool silent)
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{
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if (server_name.empty() || template_name.empty() || service_name.empty())
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return false;
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std::string service_dir = localpath::service(server_name, service_name);
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if (service_dir.empty())
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{
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if (!silent)
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{
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std::cerr << "Error: Couldn't locate server " << server_name << " in any config directory" << std::endl;
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std::cerr << "Please check the server name is correct and try again" << std::endl;
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std::cerr << "You can list all servers with 'dropshell servers'" << std::endl;
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std::cerr << "You can create a new server with 'dropshell create-server " << server_name << "'" << std::endl;
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}
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return false;
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}
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if (std::filesystem::exists(service_dir))
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{
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if (!silent)
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{
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std::cerr << "Error: Service already exists: " << service_name << std::endl;
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std::cerr << "Current service path: " << service_dir << std::endl;
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}
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return false;
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}
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template_info tinfo = gTemplateManager().get_template_info(template_name);
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if (!tinfo.is_set())
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{
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if (!silent)
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{
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std::cerr << "Error: Template '" << template_name << "' not found" << std::endl;
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std::cerr << "Please check the template name is correct and try again" << std::endl;
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std::cerr << "You can list all templates with 'dropshell templates'" << std::endl;
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std::cerr << "You can create a new template with 'dropshell create-template " << template_name << "'" << std::endl;
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}
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return false;
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}
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// check template is all good.
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if (!gTemplateManager().test_template(tinfo.local_template_path()))
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{
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if (!silent)
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std::cerr << "Error: Template '" << template_name << "' is not valid" << std::endl;
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return false;
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}
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// create the service directory
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std::filesystem::create_directory(service_dir);
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// copy the template config files to the service directory
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recursive_copy(tinfo.local_template_path() / "config", service_dir);
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if (!silent)
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{
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std::cout << "Service " << service_name << " created successfully" << std::endl;
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std::cout << std::endl;
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std::cout << "To complete the installation, please:" << std::endl;
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std::cout << "1. edit the service config file: dropshell edit " << server_name << " " << service_name << std::endl;
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std::cout << "2. install the remote service: dropshell install " << server_name << " " << service_name << std::endl;
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}
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return true;
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}
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} // namespace dropshell
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