| /*** |
| This file is part of systemd. |
| |
| Copyright 2010 Lennart Poettering |
| |
| systemd is free software; you can redistribute it and/or modify it |
| under the terms of the GNU General Public License as published by |
| the Free Software Foundation; either version 2 of the License, or |
| (at your option) any later version. |
| |
| systemd is distributed in the hope that it will be useful, but |
| WITHOUT ANY WARRANTY; without even the implied warranty of |
| MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| General Public License for more details. |
| |
| You should have received a copy of the GNU General Public License |
| along with systemd; If not, see <http://www.gnu.org/licenses/>. |
| ***/ |
| |
| using Gtk; |
| using GLib; |
| using Pango; |
| |
| static bool user = false; |
| |
| public class LeftLabel : Label { |
| public LeftLabel(string? text = null) { |
| if (text != null) |
| set_markup("<b>%s</b>".printf(text)); |
| set_alignment(0, 0); |
| set_padding(6, 0); |
| } |
| } |
| |
| public class RightLabel : Label { |
| public RightLabel(string? text = null) { |
| set_text_or_na(text); |
| set_alignment(0, 0); |
| set_ellipsize(EllipsizeMode.START); |
| set_selectable(true); |
| } |
| |
| public void set_text_or_na(string? text = null) { |
| if (text == null || text == "") |
| set_markup("<i>n/a</i>"); |
| else |
| set_text(text); |
| } |
| |
| public void set_markup_or_na(string? text = null) { |
| if (text == null || text == "") |
| set_markup("<i>n/a</i>"); |
| else |
| set_markup(text); |
| } |
| } |
| |
| public class MainWindow : Window { |
| |
| private string? current_unit_id; |
| private uint32 current_job_id; |
| |
| private TreeView unit_view; |
| private TreeView job_view; |
| |
| private ListStore unit_model; |
| private ListStore job_model; |
| |
| private Button start_button; |
| private Button stop_button; |
| private Button restart_button; |
| private Button reload_button; |
| private Button cancel_button; |
| |
| private Entry unit_load_entry; |
| private Button unit_load_button; |
| |
| private Button server_snapshot_button; |
| private Button server_reload_button; |
| |
| private Manager manager; |
| |
| private RightLabel unit_id_label; |
| private RightLabel unit_aliases_label; |
| private RightLabel unit_dependency_label; |
| private RightLabel unit_description_label; |
| private RightLabel unit_load_state_label; |
| private RightLabel unit_active_state_label; |
| private RightLabel unit_sub_state_label; |
| private RightLabel unit_fragment_path_label; |
| private RightLabel unit_active_enter_timestamp_label; |
| private RightLabel unit_active_exit_timestamp_label; |
| private RightLabel unit_can_start_label; |
| private RightLabel unit_can_reload_label; |
| private RightLabel unit_cgroup_label; |
| |
| private RightLabel job_id_label; |
| private RightLabel job_state_label; |
| private RightLabel job_type_label; |
| |
| private ComboBox unit_type_combo_box; |
| |
| public MainWindow() throws IOError { |
| title = user ? "systemd User Service Manager" : "systemd System Manager"; |
| set_position(WindowPosition.CENTER); |
| set_default_size(1000, 700); |
| set_border_width(12); |
| destroy.connect(Gtk.main_quit); |
| |
| Notebook notebook = new Notebook(); |
| add(notebook); |
| |
| Box unit_vbox = new VBox(false, 12); |
| notebook.append_page(unit_vbox, new Label("Units")); |
| unit_vbox.set_border_width(12); |
| |
| Box job_vbox = new VBox(false, 12); |
| notebook.append_page(job_vbox, new Label("Jobs")); |
| job_vbox.set_border_width(12); |
| |
| unit_type_combo_box = new ComboBox.text(); |
| Box type_hbox = new HBox(false, 6); |
| type_hbox.pack_start(unit_type_combo_box, false, false, 0); |
| unit_vbox.pack_start(type_hbox, false, false, 0); |
| |
| unit_type_combo_box.append_text("Show All Units"); |
| unit_type_combo_box.append_text("Show Only Live Units"); |
| unit_type_combo_box.append_text("Services"); |
| unit_type_combo_box.append_text("Sockets"); |
| unit_type_combo_box.append_text("Devices"); |
| unit_type_combo_box.append_text("Mounts"); |
| unit_type_combo_box.append_text("Automounts"); |
| unit_type_combo_box.append_text("Targets"); |
| unit_type_combo_box.append_text("Snapshots"); |
| unit_type_combo_box.set_active(1); |
| unit_type_combo_box.changed.connect(unit_type_changed); |
| |
| unit_load_entry = new Entry(); |
| unit_load_button = new Button.with_mnemonic("_Load"); |
| unit_load_button.set_sensitive(false); |
| |
| unit_load_entry.changed.connect(on_unit_load_entry_changed); |
| unit_load_entry.activate.connect(on_unit_load); |
| unit_load_button.clicked.connect(on_unit_load); |
| |
| Box unit_load_hbox = new HBox(false, 6); |
| unit_load_hbox.pack_start(unit_load_entry, false, true, 0); |
| unit_load_hbox.pack_start(unit_load_button, false, true, 0); |
| |
| server_snapshot_button = new Button.with_mnemonic("Take S_napshot"); |
| server_reload_button = new Button.with_mnemonic("Reload _Configuration"); |
| |
| server_snapshot_button.clicked.connect(on_server_snapshot); |
| server_reload_button.clicked.connect(on_server_reload); |
| |
| type_hbox.pack_end(server_snapshot_button, false, true, 0); |
| type_hbox.pack_end(server_reload_button, false, true, 0); |
| type_hbox.pack_end(unit_load_hbox, false, true, 24); |
| |
| unit_model = new ListStore(7, typeof(string), typeof(string), typeof(string), typeof(string), typeof(string), typeof(string), typeof(Unit)); |
| job_model = new ListStore(6, typeof(string), typeof(string), typeof(string), typeof(string), typeof(Job), typeof(uint32)); |
| |
| TreeModelFilter unit_model_filter; |
| unit_model_filter = new TreeModelFilter(unit_model, null); |
| unit_model_filter.set_visible_func(unit_filter); |
| |
| unit_view = new TreeView.with_model(unit_model_filter); |
| job_view = new TreeView.with_model(job_model); |
| |
| unit_view.cursor_changed.connect(unit_changed); |
| job_view.cursor_changed.connect(job_changed); |
| |
| unit_view.insert_column_with_attributes(-1, "Load State", new CellRendererText(), "text", 2); |
| unit_view.insert_column_with_attributes(-1, "Active State", new CellRendererText(), "text", 3); |
| unit_view.insert_column_with_attributes(-1, "Unit State", new CellRendererText(), "text", 4); |
| unit_view.insert_column_with_attributes(-1, "Unit", new CellRendererText(), "text", 0); |
| unit_view.insert_column_with_attributes(-1, "Job", new CellRendererText(), "text", 5); |
| |
| job_view.insert_column_with_attributes(-1, "Job", new CellRendererText(), "text", 0); |
| job_view.insert_column_with_attributes(-1, "Unit", new CellRendererText(), "text", 1); |
| job_view.insert_column_with_attributes(-1, "Type", new CellRendererText(), "text", 2); |
| job_view.insert_column_with_attributes(-1, "State", new CellRendererText(), "text", 3); |
| |
| ScrolledWindow scroll = new ScrolledWindow(null, null); |
| scroll.set_policy(PolicyType.AUTOMATIC, PolicyType.AUTOMATIC); |
| scroll.set_shadow_type(ShadowType.IN); |
| scroll.add(unit_view); |
| unit_vbox.pack_start(scroll, true, true, 0); |
| |
| scroll = new ScrolledWindow(null, null); |
| scroll.set_policy(PolicyType.AUTOMATIC, PolicyType.AUTOMATIC); |
| scroll.set_shadow_type(ShadowType.IN); |
| scroll.add(job_view); |
| job_vbox.pack_start(scroll, true, true, 0); |
| |
| unit_id_label = new RightLabel(); |
| unit_aliases_label = new RightLabel(); |
| unit_dependency_label = new RightLabel(); |
| unit_description_label = new RightLabel(); |
| unit_load_state_label = new RightLabel(); |
| unit_active_state_label = new RightLabel(); |
| unit_sub_state_label = new RightLabel(); |
| unit_fragment_path_label = new RightLabel(); |
| unit_active_enter_timestamp_label = new RightLabel(); |
| unit_active_exit_timestamp_label = new RightLabel(); |
| unit_can_start_label = new RightLabel(); |
| unit_can_reload_label = new RightLabel(); |
| unit_cgroup_label = new RightLabel(); |
| |
| job_id_label = new RightLabel(); |
| job_state_label = new RightLabel(); |
| job_type_label = new RightLabel(); |
| |
| unit_dependency_label.set_track_visited_links(false); |
| unit_dependency_label.set_selectable(false); |
| unit_dependency_label.activate_link.connect(on_activate_link); |
| |
| unit_fragment_path_label.set_track_visited_links(false); |
| |
| Table unit_table = new Table(8, 6, false); |
| unit_table.set_row_spacings(6); |
| unit_table.set_border_width(0); |
| unit_vbox.pack_start(unit_table, false, true, 0); |
| |
| Table job_table = new Table(2, 2, false); |
| job_table.set_row_spacings(6); |
| job_table.set_border_width(0); |
| job_vbox.pack_start(job_table, false, true, 0); |
| |
| unit_table.attach(new LeftLabel("Id:"), 0, 1, 0, 1, AttachOptions.FILL, AttachOptions.FILL, 0, 0); |
| unit_table.attach(unit_id_label, 1, 6, 0, 1, AttachOptions.EXPAND|AttachOptions.FILL, AttachOptions.FILL, 0, 0); |
| unit_table.attach(new LeftLabel("Aliases:"), 0, 1, 1, 2, AttachOptions.FILL, AttachOptions.FILL, 0, 0); |
| unit_table.attach(unit_aliases_label, 1, 6, 1, 2, AttachOptions.EXPAND|AttachOptions.FILL, AttachOptions.FILL, 0, 0); |
| unit_table.attach(new LeftLabel("Description:"), 0, 1, 2, 3, AttachOptions.FILL, AttachOptions.FILL, 0, 0); |
| unit_table.attach(unit_description_label, 1, 6, 2, 3, AttachOptions.EXPAND|AttachOptions.FILL, AttachOptions.FILL, 0, 0); |
| unit_table.attach(new LeftLabel("Dependencies:"), 0, 1, 3, 4, AttachOptions.FILL, AttachOptions.FILL, 0, 0); |
| unit_table.attach(unit_dependency_label, 1, 6, 3, 4, AttachOptions.EXPAND|AttachOptions.FILL, AttachOptions.FILL, 0, 0); |
| unit_table.attach(new LeftLabel("Fragment Path:"), 0, 1, 4, 5, AttachOptions.FILL, AttachOptions.FILL, 0, 0); |
| unit_table.attach(unit_fragment_path_label, 1, 6, 4, 5, AttachOptions.EXPAND|AttachOptions.FILL, AttachOptions.FILL, 0, 0); |
| unit_table.attach(new LeftLabel("Control Group:"), 0, 1, 5, 6, AttachOptions.FILL, AttachOptions.FILL, 0, 0); |
| unit_table.attach(unit_cgroup_label, 1, 6, 5, 6, AttachOptions.EXPAND|AttachOptions.FILL, AttachOptions.FILL, 0, 0); |
| |
| unit_table.attach(new LeftLabel("Load State:"), 0, 1, 6, 7, AttachOptions.FILL, AttachOptions.FILL, 0, 0); |
| unit_table.attach(unit_load_state_label, 1, 2, 6, 7, AttachOptions.EXPAND|AttachOptions.FILL, AttachOptions.FILL, 0, 0); |
| unit_table.attach(new LeftLabel("Active State:"), 0, 1, 7, 8, AttachOptions.FILL, AttachOptions.FILL, 0, 0); |
| unit_table.attach(unit_active_state_label, 1, 2, 7, 8, AttachOptions.EXPAND|AttachOptions.FILL, AttachOptions.FILL, 0, 0); |
| unit_table.attach(new LeftLabel("Unit State:"), 0, 1, 8, 9, AttachOptions.FILL, AttachOptions.FILL, 0, 0); |
| unit_table.attach(unit_sub_state_label, 1, 2, 8, 9, AttachOptions.EXPAND|AttachOptions.FILL, AttachOptions.FILL, 0, 0); |
| |
| unit_table.attach(new LeftLabel("Active Enter Timestamp:"), 2, 3, 7, 8, AttachOptions.FILL, AttachOptions.FILL, 0, 0); |
| unit_table.attach(unit_active_enter_timestamp_label, 3, 4, 7, 8, AttachOptions.EXPAND|AttachOptions.FILL, AttachOptions.FILL, 0, 0); |
| unit_table.attach(new LeftLabel("Active Exit Timestamp:"), 2, 3, 8, 9, AttachOptions.FILL, AttachOptions.FILL, 0, 0); |
| unit_table.attach(unit_active_exit_timestamp_label, 3, 4, 8, 9, AttachOptions.EXPAND|AttachOptions.FILL, AttachOptions.FILL, 0, 0); |
| |
| unit_table.attach(new LeftLabel("Can Start/Stop:"), 4, 5, 7, 8, AttachOptions.FILL, AttachOptions.FILL, 0, 0); |
| unit_table.attach(unit_can_start_label, 5, 6, 7, 8, AttachOptions.EXPAND|AttachOptions.FILL, AttachOptions.FILL, 0, 0); |
| unit_table.attach(new LeftLabel("Can Reload:"), 4, 5, 8, 9, AttachOptions.FILL, AttachOptions.FILL, 0, 0); |
| unit_table.attach(unit_can_reload_label, 5, 6, 8, 9, AttachOptions.EXPAND|AttachOptions.FILL, AttachOptions.FILL, 0, 0); |
| |
| job_table.attach(new LeftLabel("Id:"), 0, 1, 0, 1, AttachOptions.FILL, AttachOptions.FILL, 0, 0); |
| job_table.attach(job_id_label, 1, 2, 0, 1, AttachOptions.EXPAND|AttachOptions.FILL, AttachOptions.FILL, 0, 0); |
| job_table.attach(new LeftLabel("State:"), 0, 1, 1, 2, AttachOptions.FILL, AttachOptions.FILL, 0, 0); |
| job_table.attach(job_state_label, 1, 2, 1, 2, AttachOptions.EXPAND|AttachOptions.FILL, AttachOptions.FILL, 0, 0); |
| job_table.attach(new LeftLabel("Type:"), 0, 1, 2, 3, AttachOptions.FILL, AttachOptions.FILL, 0, 0); |
| job_table.attach(job_type_label, 1, 2, 2, 3, AttachOptions.EXPAND|AttachOptions.FILL, AttachOptions.FILL, 0, 0); |
| |
| ButtonBox bbox = new HButtonBox(); |
| bbox.set_layout(ButtonBoxStyle.START); |
| bbox.set_spacing(6); |
| unit_vbox.pack_start(bbox, false, true, 0); |
| |
| start_button = new Button.with_mnemonic("_Start"); |
| stop_button = new Button.with_mnemonic("Sto_p"); |
| reload_button = new Button.with_mnemonic("_Reload"); |
| restart_button = new Button.with_mnemonic("Res_tart"); |
| |
| start_button.clicked.connect(on_start); |
| stop_button.clicked.connect(on_stop); |
| reload_button.clicked.connect(on_reload); |
| restart_button.clicked.connect(on_restart); |
| |
| bbox.pack_start(start_button, false, true, 0); |
| bbox.pack_start(stop_button, false, true, 0); |
| bbox.pack_start(restart_button, false, true, 0); |
| bbox.pack_start(reload_button, false, true, 0); |
| |
| bbox = new HButtonBox(); |
| bbox.set_layout(ButtonBoxStyle.START); |
| bbox.set_spacing(6); |
| job_vbox.pack_start(bbox, false, true, 0); |
| |
| cancel_button = new Button.with_mnemonic("_Cancel"); |
| |
| cancel_button.clicked.connect(on_cancel); |
| |
| bbox.pack_start(cancel_button, false, true, 0); |
| |
| manager = Bus.get_proxy_sync( |
| user ? BusType.SESSION : BusType.SYSTEM, |
| "org.freedesktop.systemd1", |
| "/org/freedesktop/systemd1"); |
| |
| manager.unit_new.connect(on_unit_new); |
| manager.job_new.connect(on_job_new); |
| manager.unit_removed.connect(on_unit_removed); |
| manager.job_removed.connect(on_job_removed); |
| |
| manager.subscribe(); |
| |
| clear_unit(); |
| clear_job(); |
| populate_unit_model(); |
| populate_job_model(); |
| } |
| |
| public void populate_unit_model() throws IOError { |
| unit_model.clear(); |
| |
| var list = manager.list_units(); |
| |
| foreach (var i in list) { |
| TreeIter iter; |
| |
| Properties p = Bus.get_proxy_sync( |
| user ? BusType.SESSION : BusType.SYSTEM, |
| "org.freedesktop.systemd1", |
| i.unit_path); |
| |
| p.properties_changed.connect(on_unit_changed); |
| |
| Unit u = Bus.get_proxy_sync( |
| user ? BusType.SESSION : BusType.SYSTEM, |
| "org.freedesktop.systemd1", |
| i.unit_path); |
| |
| unit_model.append(out iter); |
| unit_model.set(iter, |
| 0, i.id, |
| 1, i.description, |
| 2, i.load_state, |
| 3, i.active_state, |
| 4, i.sub_state, |
| 5, i.job_type != "" ? "→ %s".printf(i.job_type) : "", |
| 6, u); |
| } |
| } |
| |
| public void populate_job_model() throws IOError { |
| job_model.clear(); |
| |
| var list = manager.list_jobs(); |
| |
| foreach (var i in list) { |
| TreeIter iter; |
| |
| Properties p = Bus.get_proxy_sync( |
| user ? BusType.SESSION : BusType.SYSTEM, |
| "org.freedesktop.systemd1", |
| i.job_path); |
| |
| p.properties_changed.connect(on_job_changed); |
| |
| Job j = Bus.get_proxy_sync( |
| user ? BusType.SESSION : BusType.SYSTEM, |
| "org.freedesktop.systemd1", |
| i.job_path); |
| |
| job_model.append(out iter); |
| job_model.set(iter, |
| 0, "%u".printf(i.id), |
| 1, i.name, |
| 2, "→ %s".printf(i.type), |
| 3, i.state, |
| 4, j, |
| 5, i.id); |
| } |
| } |
| |
| public Unit? get_current_unit() { |
| TreePath p; |
| unit_view.get_cursor(out p, null); |
| |
| if (p == null) |
| return null; |
| |
| TreeModel model = unit_view.get_model(); |
| TreeIter iter; |
| Unit u; |
| |
| model.get_iter(out iter, p); |
| model.get(iter, 6, out u); |
| |
| return u; |
| } |
| |
| public void unit_changed() { |
| Unit u = get_current_unit(); |
| |
| if (u == null) |
| clear_unit(); |
| else |
| show_unit(u); |
| } |
| |
| public void clear_unit() { |
| current_unit_id = null; |
| |
| start_button.set_sensitive(false); |
| stop_button.set_sensitive(false); |
| reload_button.set_sensitive(false); |
| restart_button.set_sensitive(false); |
| |
| unit_id_label.set_text_or_na(); |
| unit_aliases_label.set_text_or_na(); |
| unit_description_label.set_text_or_na(); |
| unit_description_label.set_text_or_na(); |
| unit_load_state_label.set_text_or_na(); |
| unit_active_state_label.set_text_or_na(); |
| unit_sub_state_label.set_text_or_na(); |
| unit_fragment_path_label.set_text_or_na(); |
| unit_active_enter_timestamp_label.set_text_or_na(); |
| unit_active_exit_timestamp_label.set_text_or_na(); |
| unit_can_reload_label.set_text_or_na(); |
| unit_can_start_label.set_text_or_na(); |
| unit_cgroup_label.set_text_or_na(); |
| } |
| |
| public string make_dependency_string(string? prefix, string word, string[] dependencies) { |
| bool first = true; |
| string r; |
| |
| if (prefix == null) |
| r = ""; |
| else |
| r = prefix; |
| |
| foreach (string i in dependencies) { |
| if (r != "") |
| r += first ? "\n" : ","; |
| |
| if (first) { |
| r += word; |
| first = false; |
| } |
| |
| r += " <a href=\"" + i + "\">" + i + "</a>"; |
| } |
| |
| return r; |
| } |
| |
| public void show_unit(Unit unit) { |
| current_unit_id = unit.id; |
| |
| unit_id_label.set_text_or_na(current_unit_id); |
| |
| string a = ""; |
| foreach (string i in unit.names) { |
| if (i == current_unit_id) |
| continue; |
| |
| if (a == "") |
| a = i; |
| else |
| a += "\n" + i; |
| } |
| |
| unit_aliases_label.set_text_or_na(a); |
| |
| string[] |
| requires = unit.requires, |
| requires_overridable = unit.requires_overridable, |
| requisite = unit.requisite, |
| requisite_overridable = unit.requisite_overridable, |
| wants = unit.wants, |
| required_by = unit.required_by, |
| required_by_overridable = unit.required_by_overridable, |
| wanted_by = unit.wanted_by, |
| conflicts = unit.conflicts, |
| before = unit.before, |
| after = unit.after; |
| |
| unit_dependency_label.set_markup_or_na( |
| make_dependency_string( |
| make_dependency_string( |
| make_dependency_string( |
| make_dependency_string( |
| make_dependency_string( |
| make_dependency_string( |
| make_dependency_string( |
| make_dependency_string( |
| make_dependency_string( |
| make_dependency_string( |
| make_dependency_string(null, |
| "requires", requires), |
| "overridable requires", requires_overridable), |
| "requisite", requisite), |
| "overridable requisite", requisite_overridable), |
| "wants", wants), |
| "conflicts", conflicts), |
| "required by", required_by), |
| "overridable required by", required_by_overridable), |
| "wanted by", wanted_by), |
| "after", after), |
| "before", before)); |
| |
| unit_description_label.set_text_or_na(unit.description); |
| unit_load_state_label.set_text_or_na(unit.load_state); |
| unit_active_state_label.set_text_or_na(unit.active_state); |
| unit_sub_state_label.set_text_or_na(unit.sub_state); |
| |
| string fp = unit.fragment_path; |
| if (fp != "") |
| unit_fragment_path_label.set_markup_or_na("<a href=\"file://" + fp +"\">" + fp + "</a>" ); |
| else |
| unit_fragment_path_label.set_text_or_na(); |
| |
| uint64 t = unit.active_enter_timestamp; |
| if (t > 0) { |
| Time timestamp = Time.local((time_t) (t / 1000000)); |
| unit_active_enter_timestamp_label.set_text_or_na(timestamp.format("%a, %d %b %Y %H:%M:%S %z")); |
| } else |
| unit_active_enter_timestamp_label.set_text_or_na(); |
| |
| t = unit.active_exit_timestamp; |
| if (t > 0) { |
| Time timestamp = Time.local((time_t) (t / 1000000)); |
| unit_active_exit_timestamp_label.set_text_or_na(timestamp.format("%a, %d %b %Y %H:%M:%S %z")); |
| } else |
| unit_active_exit_timestamp_label.set_text_or_na(); |
| |
| bool b = unit.can_start; |
| start_button.set_sensitive(b); |
| stop_button.set_sensitive(b); |
| restart_button.set_sensitive(b); |
| unit_can_start_label.set_text_or_na(b ? "Yes" : "No"); |
| |
| b = unit.can_reload; |
| reload_button.set_sensitive(b); |
| unit_can_reload_label.set_text_or_na(b ? "Yes" : "No"); |
| |
| unit_cgroup_label.set_text_or_na(unit.default_control_group); |
| } |
| |
| public Job? get_current_job() { |
| TreePath p; |
| job_view.get_cursor(out p, null); |
| |
| if (p == null) |
| return null; |
| |
| TreeIter iter; |
| TreeModel model = job_view.get_model(); |
| Job *j; |
| |
| model.get_iter(out iter, p); |
| model.get(iter, 4, out j); |
| |
| return j; |
| } |
| |
| public void job_changed() { |
| Job j = get_current_job(); |
| |
| if (j == null) |
| clear_job(); |
| else |
| show_job(j); |
| } |
| |
| public void clear_job() { |
| current_job_id = 0; |
| |
| job_id_label.set_text_or_na(); |
| job_state_label.set_text_or_na(); |
| job_type_label.set_text_or_na(); |
| |
| cancel_button.set_sensitive(false); |
| } |
| |
| public void show_job(Job job) { |
| current_job_id = job.id; |
| |
| job_id_label.set_text_or_na("%u".printf(current_job_id)); |
| job_state_label.set_text_or_na(job.state); |
| job_type_label.set_text_or_na(job.job_type); |
| |
| cancel_button.set_sensitive(true); |
| } |
| |
| public void on_start() { |
| Unit u = get_current_unit(); |
| |
| if (u == null) |
| return; |
| |
| try { |
| u.start("replace"); |
| } catch (IOError e) { |
| show_error(e.message); |
| } |
| } |
| |
| public void on_stop() { |
| Unit u = get_current_unit(); |
| |
| if (u == null) |
| return; |
| |
| try { |
| u.stop("replace"); |
| } catch (IOError e) { |
| show_error(e.message); |
| } |
| } |
| |
| public void on_reload() { |
| Unit u = get_current_unit(); |
| |
| if (u == null) |
| return; |
| |
| try { |
| u.reload("replace"); |
| } catch (IOError e) { |
| show_error(e.message); |
| } |
| } |
| |
| public void on_restart() { |
| Unit u = get_current_unit(); |
| |
| if (u == null) |
| return; |
| |
| try { |
| u.restart("replace"); |
| } catch (IOError e) { |
| show_error(e.message); |
| } |
| } |
| |
| public void on_cancel() { |
| Job j = get_current_job(); |
| |
| if (j == null) |
| return; |
| |
| try { |
| j.cancel(); |
| } catch (IOError e) { |
| show_error(e.message); |
| } |
| } |
| |
| public void update_unit_iter(TreeIter iter, string id, Unit u) { |
| |
| try { |
| string t = ""; |
| Unit.JobLink jl = u.job; |
| |
| if (jl.id != 0) { |
| Job j = Bus.get_proxy_sync( |
| user ? BusType.SESSION : BusType.SYSTEM, |
| "org.freedesktop.systemd1", |
| jl.path); |
| |
| t = j.job_type; |
| } |
| |
| unit_model.set(iter, |
| 0, id, |
| 1, u.description, |
| 2, u.load_state, |
| 3, u.active_state, |
| 4, u.sub_state, |
| 5, t != "" ? "→ %s".printf(t) : "", |
| 6, u); |
| } catch (IOError e) { |
| show_error(e.message); |
| } |
| } |
| |
| public void on_unit_new(string id, ObjectPath path) { |
| try { |
| |
| Properties p = Bus.get_proxy_sync( |
| user ? BusType.SESSION : BusType.SYSTEM, |
| "org.freedesktop.systemd1", |
| path); |
| |
| p.properties_changed.connect(on_unit_changed); |
| |
| TreeIter iter; |
| unit_model.append(out iter); |
| |
| Unit u = Bus.get_proxy_sync( |
| user ? BusType.SESSION : BusType.SYSTEM, |
| "org.freedesktop.systemd1", |
| path); |
| |
| update_unit_iter(iter, id, u); |
| } catch (IOError e) { |
| show_error(e.message); |
| } |
| } |
| |
| public void update_job_iter(TreeIter iter, uint32 id, Job j) { |
| job_model.set(iter, |
| 0, "%u".printf(id), |
| 1, j.unit.id, |
| 2, "→ %s".printf(j.job_type), |
| 3, j.state, |
| 4, j, |
| 5, id); |
| } |
| |
| public void on_job_new(uint32 id, ObjectPath path) { |
| |
| try { |
| |
| Properties p = Bus.get_proxy_sync( |
| user ? BusType.SESSION : BusType.SYSTEM, |
| "org.freedesktop.systemd1", |
| path); |
| |
| p.properties_changed.connect(on_job_changed); |
| |
| TreeIter iter; |
| job_model.append(out iter); |
| |
| Job j = Bus.get_proxy_sync( |
| user ? BusType.SESSION : BusType.SYSTEM, |
| "org.freedesktop.systemd1", |
| path); |
| |
| update_job_iter(iter, id, j); |
| |
| } catch (IOError e) { |
| show_error(e.message); |
| } |
| } |
| |
| public void on_unit_removed(string id, ObjectPath path) { |
| TreeIter iter; |
| if (!(unit_model.get_iter_first(out iter))) |
| return; |
| |
| do { |
| string name; |
| |
| unit_model.get(iter, 0, out name); |
| |
| if (id == name) { |
| if (current_unit_id == name) |
| clear_unit(); |
| |
| unit_model.remove(iter); |
| break; |
| } |
| |
| } while (unit_model.iter_next(ref iter)); |
| } |
| |
| public void on_job_removed(uint32 id, ObjectPath path, string res) { |
| TreeIter iter; |
| if (!(job_model.get_iter_first(out iter))) |
| return; |
| |
| do { |
| uint32 j; |
| |
| job_model.get(iter, 5, out j); |
| |
| if (id == j) { |
| if (current_job_id == j) |
| clear_job(); |
| |
| job_model.remove(iter); |
| |
| break; |
| } |
| |
| } while (job_model.iter_next(ref iter)); |
| } |
| |
| public void on_unit_changed(Properties p, string iface, HashTable<string, Value?> changed_properties, string[] invalidated_properties) { |
| |
| try { |
| TreeIter iter; |
| string id; |
| |
| Unit u = Bus.get_proxy_sync( |
| user ? BusType.SESSION : BusType.SYSTEM, |
| p.get_name(), |
| p.get_object_path()); |
| |
| if (!(unit_model.get_iter_first(out iter))) |
| return; |
| |
| id = u.id; |
| |
| do { |
| string name; |
| |
| unit_model.get(iter, 0, out name); |
| |
| if (id == name) { |
| update_unit_iter(iter, id, u); |
| |
| if (current_unit_id == id) |
| show_unit(u); |
| |
| break; |
| } |
| |
| } while (unit_model.iter_next(ref iter)); |
| |
| } catch (IOError e) { |
| show_error(e.message); |
| } |
| } |
| |
| public void on_job_changed(Properties p, string iface, HashTable<string, Value?> changed_properties, string[] invalidated_properties) { |
| try { |
| TreeIter iter; |
| uint32 id; |
| |
| Job j = Bus.get_proxy_sync( |
| user ? BusType.SESSION : BusType.SYSTEM, |
| p.get_name(), |
| p.get_object_path()); |
| |
| if (!(job_model.get_iter_first(out iter))) |
| return; |
| |
| id = j.id; |
| |
| do { |
| uint32 k; |
| |
| job_model.get(iter, 5, out k); |
| |
| if (id == k) { |
| update_job_iter(iter, id, j); |
| |
| if (current_job_id == id) |
| show_job(j); |
| |
| break; |
| } |
| |
| } while (job_model.iter_next(ref iter)); |
| |
| } catch (IOError e) { |
| show_error(e.message); |
| } |
| } |
| |
| public bool unit_filter(TreeModel model, TreeIter iter) { |
| string id, active_state, job; |
| |
| model.get(iter, 0, out id, 3, out active_state, 5, out job); |
| |
| if (id == null) |
| return false; |
| |
| switch (unit_type_combo_box.get_active()) { |
| |
| case 0: |
| return true; |
| |
| case 1: |
| return active_state != "inactive" || job != ""; |
| |
| case 2: |
| return id.has_suffix(".service"); |
| |
| case 3: |
| return id.has_suffix(".socket"); |
| |
| case 4: |
| return id.has_suffix(".device"); |
| |
| case 5: |
| return id.has_suffix(".mount"); |
| |
| case 6: |
| return id.has_suffix(".automount"); |
| |
| case 7: |
| return id.has_suffix(".target"); |
| |
| case 8: |
| return id.has_suffix(".snapshot"); |
| } |
| |
| return false; |
| } |
| |
| public void unit_type_changed() { |
| TreeModelFilter model = (TreeModelFilter) unit_view.get_model(); |
| |
| model.refilter(); |
| } |
| |
| public void on_server_reload() { |
| try { |
| manager.reload(); |
| } catch (IOError e) { |
| show_error(e.message); |
| } |
| } |
| |
| public void on_server_snapshot() { |
| try { |
| manager.create_snapshot(); |
| |
| if (unit_type_combo_box.get_active() != 0) |
| unit_type_combo_box.set_active(8); |
| |
| } catch (IOError e) { |
| show_error(e.message); |
| } |
| } |
| |
| public void on_unit_load() { |
| string t = unit_load_entry.get_text(); |
| |
| if (t == "") |
| return; |
| |
| try { |
| var path = manager.load_unit(t); |
| |
| Unit u = Bus.get_proxy_sync( |
| user ? BusType.SESSION : BusType.SYSTEM, |
| "org.freedesktop.systemd1", |
| path); |
| |
| var m = new MessageDialog(this, |
| DialogFlags.DESTROY_WITH_PARENT, |
| MessageType.INFO, |
| ButtonsType.CLOSE, |
| "Unit available as id %s", u.id); |
| m.title = "Unit"; |
| m.run(); |
| m.destroy(); |
| |
| show_unit(u); |
| } catch (IOError e) { |
| show_error(e.message); |
| } |
| } |
| |
| public void on_unit_load_entry_changed() { |
| unit_load_button.set_sensitive(unit_load_entry.get_text() != ""); |
| } |
| |
| public bool on_activate_link(string uri) { |
| |
| try { |
| string path = manager.get_unit(uri); |
| |
| Unit u = Bus.get_proxy_sync( |
| user ? BusType.SESSION : BusType.SYSTEM, |
| "org.freedesktop.systemd1", |
| path); |
| |
| show_unit(u); |
| } catch (IOError e) { |
| show_error(e.message); |
| } |
| |
| return true; |
| } |
| |
| public void show_error(string e) { |
| var m = new MessageDialog(this, |
| DialogFlags.DESTROY_WITH_PARENT, |
| MessageType.ERROR, |
| ButtonsType.CLOSE, "%s", e); |
| m.title = "Error"; |
| m.run(); |
| m.destroy(); |
| } |
| |
| } |
| |
| static const OptionEntry entries[] = { |
| { "user", 0, 0, OptionArg.NONE, out user, "Connect to user service manager", null }, |
| { "system", 0, OptionFlags.REVERSE, OptionArg.NONE, out user, "Connect to system manager", null }, |
| { null } |
| }; |
| |
| void show_error(string e) { |
| var m = new MessageDialog(null, 0, MessageType.ERROR, ButtonsType.CLOSE, "%s", e); |
| m.run(); |
| m.destroy(); |
| } |
| |
| int main(string[] args) { |
| |
| try { |
| Gtk.init_with_args(ref args, "[OPTION...]", entries, "systemadm"); |
| |
| MainWindow window = new MainWindow(); |
| window.show_all(); |
| |
| Gtk.main(); |
| } catch (IOError e) { |
| show_error(e.message); |
| } catch (GLib.Error e) { |
| stderr.printf("%s\n", e.message); |
| } |
| |
| return 0; |
| } |