// 指定されたホスト用グラフを有効化する
public async Task EnableGraphItemsAsync(int hostId, IEnumerable <CactiEnableItem> items, CancellationToken cancel = default)
{
// 動的更新
try
{
await RefreshHostAllSnmpDynamicValuesAsync(hostId, cancel);
}
catch
{
}
// グラフリストの取得
CactiGraphList graphList = await GetHostGraphListAsync(hostId, cancel);
List <string> enableItemIdList = new List <string>();
foreach (var item in items)
{
if (item.GraphNameInStr._IsFilled())
{
var graphs = graphList.GraphList.Where(x => x.GraphTitle._InStr(item.GraphNameInStr));
foreach (var graph in graphs)
{
// あるグラフに関する処理
foreach (var graphItem in graph.Items)
{
if (graphItem.Value.Where(str => str._WildcardMatch(item.ValueNameWildcard, true)).Any())
{
enableItemIdList.Add(graphItem.Key);
}
}
}
}
}
string url = GenerateUrl($"graphs_new.php");
List <(string name, string?value)> queryParams = new List <(string name, string?value)>();
//queryParams.Add(("action", "save"));
//queryParams.Add(("__csrf_magic", this.Magic));
//queryParams.Add(("host_id", hostId.ToString()));
//queryParams.Add(("save_component_graph", "1"));
queryParams.Add(("sgg_1", "14"));
queryParams.Add(("cg_g", "0"));
graphList.HiddenValues._DoForEach(x => queryParams.Add((x.Key, x.Value)));
enableItemIdList.Distinct()._DoForEach(x => queryParams.Add((x, "on")));
var ret2 = await this.Http.SimpleQueryAsync(WebMethods.POST, url, cancel, null, queryParams.ToArray());
string body = ret2.ToString();
}
// ホストの SNMP 動的値をすべて再取得する
public async Task RefreshHostAllSnmpDynamicValuesAsync(int hostId, CancellationToken cancel = default)
{
CactiGraphList g = await GetHostGraphListAsync(hostId, cancel);
foreach (var t in g.GraphList)
{
if (t.RefreshUrl._IsFilled())
{
// Refresh URL を叩く
try
{
await Http.SimpleQueryAsync(WebMethods.GET, t.RefreshUrl, cancel);
}
catch
{
}
}
}
}
// ホスト用のグラフリストを取得する
public async Task <CactiGraphList> GetHostGraphListAsync(int hostId, CancellationToken cancel = default)
{
string url = GenerateUrl($"graphs_new.php?host_id={hostId}");
var response = await Http.SimpleQueryAsync(WebMethods.GET, url, cancel);
string body = response.ToString();
List <string> alreadyCreatedIDs = new List <string>();
// "var created_graphs = new Array()" 以降のスクリプトを Parse し、作成済みグラフ ID 一覧を取得
string tag2 = "var created_graphs = new Array()";
int j = body.IndexOf(tag2);
if (j != -1)
{
string script = body.Substring(j + tag2.Length);
int endOfScript = script.IndexOf("</script>");
if (endOfScript != -1)
{
script = script.Substring(0, endOfScript);
}
while (true)
{
j = script.IndexOf('\'');
if (j == -1)
{
break;
}
script = script.Substring(j + 1);
int k = script.IndexOf('\'');
if (k != -1)
{
string candidate = script.Substring(0, k);
if (candidate.Length == 32)
{
try
{
byte[] data = candidate._GetHexBytes();
if (data.Length == 16)
{
alreadyCreatedIDs.Add(candidate);
}
}
catch
{
}
}
else if (candidate.Length <= 10)
{
if (Str.IsNumber(candidate))
{
alreadyCreatedIDs.Add(candidate);
}
}
}
}
}
var html = body._ParseHtml();
List <HtmlAgilityPack.HtmlNode> tables = new List <HtmlAgilityPack.HtmlNode>();
var children = html.DocumentNode.GetAllChildren();
CactiGraphList ret = new CactiGraphList();
// hidden 値を追加
var hiddenValues = children.Where(x => x.Name == "input" && x.Attributes["type"].Value == "hidden");
hiddenValues._DoForEach(x => ret.HiddenValues.Add(x.Attributes["name"].Value, x.Attributes["value"].Value));
// HTML 中からテーブル列挙
for (int i = 0; i < 20; i++)
{
HtmlAgilityPack.HtmlNode node = html.DocumentNode.SelectSingleNode($"/html[1]/body[1]/table[1]/tr[3]/td[2]/div[1]/form[1]/table[{i}]");
if (node != null)
{
tables.Add(node);
}
}
// 列挙したテーブル (グラフごとに 1 テーブル) をパースして処理
foreach (var node2 in tables)
{
var node = node2;
HtmlParsedTableWithHeader?table = null;
try
{
table = node.ParseTable(new HtmlTableParseOption(skipHeaderRowCount: 2));
}
catch
{
// "Graph Templates" のみ Table in Table である
node = node.SelectSingleNode("tr").SelectSingleNode("td").SelectSingleNode("table");
try
{
table = node.ParseTable(new HtmlTableParseOption(skipHeaderRowCount: 1));
}
catch { }
}
if (table != null)
{
string title = table.TableNode.SelectNodes("tr").First().SelectNodes("td").First().GetSimpleText()._DecodeHtml();
string refreshPath = "";
try
{
refreshPath = table.TableNode.SelectSingleNode("tr").SelectSingleNode("td").SelectSingleNode("table")
.SelectSingleNode("tr").SelectNodes("td").ElementAt(1).SelectSingleNode("a").Attributes["href"].Value._DecodeHtml();
}
catch
{
}
string refreshUrl = refreshPath._IsFilled() ? GenerateUrl(refreshPath) : "";
int id = 0;
if (refreshUrl._IsFilled())
{
refreshUrl._ParseUrl(out _, out QueryStringList qs);
id = qs._GetStrFirst("id")._ToInt();
}
CactiGraph g = new CactiGraph
{
GraphTitle = title,
GraphId = id,
RefreshUrl = refreshUrl,
};
foreach (var row in table.DataList)
{
List <string> strList = new List <string>();
foreach (var kv in row)
{
if (kv.Key._IsSamei("index") == false)
{
if (kv.Value.SimpleText._IsFilled())
{
string text = kv.Value.SimpleText;
string tag = "Create:";
if (text.StartsWith(tag))
{
text = text.Substring(tag.Length);
}
strList.Add(text.Trim());
}
}
}
string checkBoxId = row.Last().Value.TdNode.SelectNodes("input").Where(x => x.Attributes["type"].Value == "checkbox").Single().Attributes["name"].Value;
if (checkBoxId._IsFilled())
{
if (alreadyCreatedIDs.Where(id => checkBoxId._InStr("_" + id, true)).Any() == false)
{
g.Items.Add(checkBoxId, strList);
}
}
}
ret.GraphList.Add(g);
}
}
return(ret);
}
