public bool DropRetentionPolicy(InfluxRetentionPolicy p)
{
if (String.IsNullOrWhiteSpace(p.Database))
{
throw new Exception("Missing database");
}
ExecutePostQuery(p.ToDropStatement(), null);
return(true);
}
public IDictionary <String, InfluxRetentionPolicy> ShowRetentionPolicies(string db)
{
HttpWebRequest req = GetWebRequest("query?q=SHOW RETENTION POLICIES on " + db);
req.Method = "GET";
Dictionary <string, InfluxRetentionPolicy> policies = new Dictionary <string, InfluxRetentionPolicy>();
using (HttpWebResponse res = req.GetResponse() as HttpWebResponse)
{
JsonTextReader reader = new JsonTextReader(
new StreamReader(res.GetResponseStream()));
JObject results = (JObject)((JArray)JObject.Load(reader).GetValue("results")).First;
JArray series = (JArray)results.GetValue("series");
if (series != null)
{
foreach (JToken t in series)
{
JObject dbqs = (JObject)t;
JArray values = dbqs.GetValue("values") as JArray;
if (values != null && values.Count > 0)
{
foreach (JToken v in values)
{
JArray aa = v as JArray;
InfluxRetentionPolicy q = new InfluxRetentionPolicy();
q.Database = db;
q.Name = v[0].Value <string>();
q.Duration = v[1].Value <string>();
q.IsDefault = v[4].Value <bool>();
policies[q.Name] = q;
}
}
}
}
}
return(policies);
}
