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CH-J Server Manager

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core-20261014T184258Z-3fbed0b93fdf Pridané: Dátum nezaznamenaný · Postavený: 14. 10. 2026, 20:42

index.js Pridané: Dátum nezaznamenaný 10,0 KB · 159 riadky

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1"use strict";

3const api = window.chjPlugin;

4const elements = Object.fromEntries([

  "pluginVersion", "closeButton", "sessionSelect", "refreshButton", "sudoPassword", "testButton", "reloadButton", "status",

6 "nginxVersion", "serviceState", "mainConfig", "configCount", "dumpButton", "configFilter", "configList", "editorMode",

7 "editorTitle", "editorMeta", "revertButton", "saveButton", "configEditor", "commandOutput", "clearOutputButton"

8].map((id) => [id, document.querySelector(`#${id}`)]));

10let sessions = [];

11let inspection = null;

12let selectedPath = "";

13let selectedKind = "";

14let originalText = "";

15let busy = false;

function selectedSession() { return sessions.find((session) => session.sessionId === elements.sessionSelect.value) || null; }

18function sudoPassword() { return elements.sudoPassword.value; }

function setStatus(message, error = false) { elements.status.textContent = message; elements.status.classList.toggle("error", error); }

function setOutput(text, error = false) { elements.commandOutput.textContent = String(text || "—"); elements.commandOutput.classList.toggle("error", error); }

21function isDirty() { return Boolean(selectedPath) && elements.configEditor.value !== originalText; }

22function selectedWritable() { return selectedKind === "file" && Boolean(selectedPath); }

24function syncControls() {

25 const connected = Boolean(elements.sessionSelect.value);

26 elements.sessionSelect.disabled = busy;

27 elements.refreshButton.disabled = busy;

28 elements.testButton.disabled = busy || !connected || !inspection?.installed;

29 elements.reloadButton.disabled = busy || !connected || !inspection?.installed;

30 elements.dumpButton.disabled = busy || !connected || !inspection?.installed;

31 elements.revertButton.disabled = busy || !selectedPath;

32 elements.saveButton.disabled = busy || !selectedWritable() || !isDirty();

33 elements.configEditor.readOnly = busy || !selectedWritable();

34}

36function setBusy(value) { busy = value; syncControls(); }

38function renderIdentity() {

39 elements.nginxVersion.textContent = inspection?.installed ? (inspection.version || "nainstalován") : "nenalezen";

40 elements.serviceState.textContent = inspection?.serviceState || "—";

41 elements.serviceState.className = inspection?.serviceState === "active" ? "state-active" : "state-inactive";

42 elements.mainConfig.textContent = inspection?.configPath || "—";

43 elements.mainConfig.title = inspection?.configPath || "";

44 elements.configCount.textContent = String(inspection?.configs?.length || 0);

45}

47function renderConfigList() {

48 const query = elements.configFilter.value.trim().toLowerCase();

49 const files = (inspection?.configs || []).filter((item) => item.path.toLowerCase().includes(query));

50 const fragment = document.createDocumentFragment();

51 for (const file of files) {

52 const button = document.createElement("button");

53 button.type = "button";

54 button.className = `config-item${file.path === selectedPath ? " active" : ""}`;

55 button.dataset.path = file.path;

56 button.dataset.kind = file.kind;

57 const path = document.createElement("span"); path.textContent = file.path;

    const type = document.createElement("small"); type.textContent = file.kind === "symlink" ? "symlink · pouze čtení" : "soubor";

59 button.append(path, type); fragment.append(button);

60 }

61 elements.configList.replaceChildren(fragment);

  if (!files.length) elements.configList.innerHTML = '<p class="empty">Filtru neodpovídá žádný konfigurační soubor.</p>';

63}

65async function loadSessions() {

66 const previous = elements.sessionSelect.value;

67 sessions = (await api.sessions.list()).filter((session) => session.state === "connected");

  elements.sessionSelect.replaceChildren(new Option(sessions.length ? "Vyberte relaci…" : "Žádná připojená relace", ""));

  for (const session of sessions) elements.sessionSelect.add(new Option(`${session.label} — ${session.username}@${session.host}`, session.sessionId));

  elements.sessionSelect.value = sessions.some((item) => item.sessionId === previous) ? previous : (sessions[0]?.sessionId || "");

71}

73async function inspect() {

  if (!elements.sessionSelect.value) { inspection = null; renderIdentity(); renderConfigList(); syncControls(); return; }

75 setBusy(true); setStatus("Zjišťuji instalaci, službu a konfigurační soubory NGINX…");

76 try {

77 inspection = await api.nginx.inspect(elements.sessionSelect.value);

78 renderIdentity(); renderConfigList();

    setStatus(inspection.installed ? `NGINX ${inspection.version || ""} je dostupný; nalezeno ${inspection.configs.length} souborů.` : "NGINX nebyl na serveru nalezen.", !inspection.installed);

  } catch (error) { inspection = null; renderIdentity(); renderConfigList(); setStatus(error?.message || String(error), true); }

81 finally { setBusy(false); }

82}

84async function readConfig(path, kind) {

85 if (isDirty() && !window.confirm("Zahodit neuložené změny aktuální konfigurace?")) return;

86 setBusy(true); setStatus(`Načítám ${path}…`);

87 try {

88 const result = await api.nginx.readConfig(elements.sessionSelect.value, { path, sudoPassword: sudoPassword() });

89 selectedPath = result.path; selectedKind = kind; originalText = result.text;

90 elements.configEditor.value = result.text;

91 elements.editorMode.textContent = kind === "symlink" ? "NÁHLED SYMLINKU" : "EDITOR";

92 elements.editorTitle.textContent = result.path;

    elements.editorMeta.textContent = `${result.size.toLocaleString("cs-CZ")} B · ${kind === "symlink" ? "upravte zdroj v sites-available" : "změny se ukládají se zálohou"}`;

94 renderConfigList(); setStatus("Konfigurace byla načtena.");

95 } catch (error) { setStatus(error?.message || String(error), true); }

96 finally { elements.sudoPassword.value = ""; setBusy(false); }

97}

99async function runTest() {

100 setBusy(true); setStatus("Spouštím nginx -t…");

101 try {

102 const result = await api.nginx.testConfig(elements.sessionSelect.value, sudoPassword());

103

    setOutput(result.output, !result.ok); setStatus(result.ok ? "Konfigurace NGINX je platná." : "Test konfigurace selhal.", !result.ok);

104

  } catch (error) { setOutput(error?.message || String(error), true); setStatus(error?.message || String(error), true); }

105 finally { elements.sudoPassword.value = ""; setBusy(false); }

106}

107

108async function dumpEffectiveConfig() {

109 if (isDirty() && !window.confirm("Zahodit neuložené změny a zobrazit efektivní konfiguraci?")) return;

110 setBusy(true); setStatus("Načítám efektivní konfiguraci pomocí nginx -T…");

111 try {

112 const result = await api.nginx.dumpConfig(elements.sessionSelect.value, sudoPassword());

113 selectedPath = ""; selectedKind = ""; originalText = result.text; elements.configEditor.value = result.text;

114 elements.editorMode.textContent = "EFEKTIVNÍ KONFIGURACE"; elements.editorTitle.textContent = "nginx -T";

115

    elements.editorMeta.textContent = "Kombinovaný výstup je pouze pro čtení."; renderConfigList(); setStatus("Efektivní konfigurace byla načtena.");

116

  } catch (error) { setOutput(error?.message || String(error), true); setStatus(error?.message || String(error), true); }

117 finally { elements.sudoPassword.value = ""; setBusy(false); }

118}

119

120async function saveConfig() {

121 if (!selectedWritable() || !isDirty()) return;

122

  if (!window.confirm(`Uložit ${selectedPath}, vytvořit zálohu a spustit nginx -t? Neplatná konfigurace se automaticky vrátí.`)) return;

123 setBusy(true); setStatus("Ukládám zálohu a ověřuji novou konfiguraci…");

124 try {

125

    const result = await api.nginx.saveConfig(elements.sessionSelect.value, { path: selectedPath, text: elements.configEditor.value, sudoPassword: sudoPassword() });

126

    originalText = elements.configEditor.value; setOutput(`${result.testOutput}\n\nZáloha: ${result.backupPath}`); setStatus("Konfigurace byla uložena a nginx -t uspěl. Reload zatím nebyl proveden.");

127

  } catch (error) { setOutput(error?.message || String(error), true); setStatus(error?.message || String(error), true); }

128 finally { elements.sudoPassword.value = ""; setBusy(false); }

129}

130

131async function reloadNginx() {

132 if (isDirty()) { setStatus("Nejprve uložte nebo zahoďte neuložené změny.", true); return; }

133 if (!window.confirm("Provést graceful reload NGINX? Core před reloadem znovu spustí nginx -t.")) return;

134 setBusy(true); setStatus("Ověřuji konfiguraci a provádím graceful reload…");

135 try {

136 const result = await api.nginx.reload(elements.sessionSelect.value, sudoPassword(), true);

137 setOutput(result.output); setStatus("NGINX byl bezpečně reloadován."); await inspect();

138

  } catch (error) { setOutput(error?.message || String(error), true); setStatus(error?.message || String(error), true); }

139 finally { elements.sudoPassword.value = ""; setBusy(false); }

140}

141

142elements.closeButton.addEventListener("click", () => api.close());

143elements.refreshButton.addEventListener("click", async () => { await loadSessions(); await inspect(); });

144

elements.sessionSelect.addEventListener("change", async () => { selectedPath = ""; selectedKind = ""; originalText = ""; elements.configEditor.value = ""; await inspect(); });

145elements.configFilter.addEventListener("input", renderConfigList);

146

elements.configList.addEventListener("click", (event) => { const item = event.target.closest("button[data-path]"); if (item) void readConfig(item.dataset.path, item.dataset.kind); });

147elements.configEditor.addEventListener("input", syncControls);

148

elements.revertButton.addEventListener("click", () => { if (selectedPath) void readConfig(selectedPath, selectedKind); });

149elements.saveButton.addEventListener("click", saveConfig);

150elements.testButton.addEventListener("click", runTest);

151elements.dumpButton.addEventListener("click", dumpEffectiveConfig);

152elements.reloadButton.addEventListener("click", reloadNginx);

153elements.clearOutputButton.addEventListener("click", () => setOutput(""));

154

window.addEventListener("beforeunload", (event) => { if (isDirty()) { event.preventDefault(); event.returnValue = ""; } });

155

156(async () => {

157

  const info = await api.getInfo(); elements.pluginVersion.textContent = `${info.name} v${info.version} · ${info.publisher}`;

158 await loadSessions(); await inspect();

159})().catch((error) => setStatus(error?.message || String(error), true));

160

SHA-256

f8862d3a2a8cedb7f512aeb0f3ce6ad915f54795ccf7c4fdd90c21958f9f67a7

CH-J Proprietary Software License 1.14 · Zdroj sa poskytuje v rámci CH-J Proprietary Software License 1.14. Jeho dostupnosť nemení licenčné podmienky ani neposkytuje dodatočné práva.

Archív SHA-256

3df08cf5e899262a6ce92d7ec2caf5c42b683f1f2b57055662b845ff7dde67a8