public static void DeleteSite(
// the incoming queue
[QueueInput(SiteMonitRConfiguration.QUEUE_NAME_DELETE_SITE)] string url,
// the site list table from which data should be deleted
[Table(SiteMonitRConfiguration.TABLE_NAME_SITES)]
IDictionary <Tuple <string, string>, SiteRecord> siteRecords,
// the site log table from which data should be deleted
[Table(SiteMonitRConfiguration.TABLE_NAME_SITE_LOGS)]
IDictionary <Tuple <string, string>, SiteResult> siteResults
)
{
var cleansedUrl = SiteMonitRConfiguration.CleanUrlForRowKey(url);
var key = new Tuple <string, string>(
SiteMonitRConfiguration.GetPartitionKey(), cleansedUrl);
// delete the site record
if (siteRecords.ContainsKey(key))
{
siteRecords.Remove(key);
}
// delete all the site's logs
foreach (var siteResult in siteResults)
{
if (siteResult.Key.Item1 == cleansedUrl)
{
siteResults.Remove(siteResult.Key);
}
}
}
public static void AddSite(
// the incoming queue
[QueueTrigger(SiteMonitRConfiguration.QUEUE_NAME_NEW_SITE)] string url,
// the list of all sites
[Table(SiteMonitRConfiguration.TABLE_NAME_SITES)]
IQueryable <SiteRecord> listOfSiteRecords,
// the table into which sites should be saved
[Table(SiteMonitRConfiguration.TABLE_NAME_SITES)]
CloudTable table
)
{
var cleansedUrl = SiteMonitRConfiguration.CleanUrlForRowKey(url);
var siteRecord = new SiteRecord();
siteRecord.RowKey = SiteMonitRConfiguration.GetPartitionKey();
siteRecord.PartitionKey = cleansedUrl;
siteRecord.Uri = url;
if (!listOfSiteRecords.ToList().Any(entity => entity.PartitionKey == siteRecord.PartitionKey))
{
table.Execute(TableOperation.InsertOrReplace(siteRecord));
}
}
public static void CheckSitesFunction(
// the table containing the list of sites
[Table(SiteMonitRConfiguration.TABLE_NAME_SITES)]
IDictionary <Tuple <string, string>, SiteRecord> siteRecords,
// the queue that will receive site results
[QueueOutput(SiteMonitRConfiguration.QUEUE_NAME_INCOMING_SITE_LOG)]
out IEnumerable <SiteResult> siteResults
)
{
// create a new list of the result classes
var resultList = new List <SiteResult>();
foreach (var nv in siteRecords)
{
// create a new result for this site
var siteResult = new SiteResult
{
Uri = nv.Value.Uri,
Status = SiteMonitRConfiguration.DASHBOARD_SITE_CHECKING
};
// update the UX to let the user know we're checking the site
SiteMonitRConfiguration.UpdateDashboard(siteResult);
// check the site
var request = (HttpWebRequest)HttpWebRequest.Create(siteResult.Uri);
try
{
// the site is up
HttpWebResponse response = (HttpWebResponse)request.GetResponse();
siteResult.Status = SiteMonitRConfiguration.DASHBOARD_SITE_UP;
}
catch (Exception)
{
// the site is down
siteResult.Status = SiteMonitRConfiguration.DASHBOARD_SITE_DOWN;
}
// add the result to the list
resultList.Add(siteResult);
// update the UX to let the user know we're done checking this site
SiteMonitRConfiguration.UpdateDashboard(siteResult);
}
// set the output value, sending the messages into the queue individually
siteResults = resultList;
}
public static void CheckSitesFunction(
// the table containing the list of sites
[Table(SiteMonitRConfiguration.TABLE_NAME_SITES)]
IQueryable <SiteRecord> siteRecords,
// update the site results table
[Table(SiteMonitRConfiguration.TABLE_NAME_SITES)]
CloudTable recordTable,
// the queue that will receive site results
[Queue(SiteMonitRConfiguration.QUEUE_NAME_INCOMING_SITE_LOG)]
ICollection <SiteResult> siteResults
)
{
foreach (var nv in siteRecords)
{
// create a new result for this site
var siteResult = new SiteResult
{
Uri = nv.Uri,
Status = SiteMonitRConfiguration.DASHBOARD_SITE_CHECKING
};
// update the UX to let the user know we're checking the site
SiteMonitRConfiguration.UpdateDashboard(siteResult);
// check the site
var request = (HttpWebRequest)HttpWebRequest.Create(siteResult.Uri);
try
{
// the site is up
HttpWebResponse response = (HttpWebResponse)request.GetResponse();
siteResult.Status = SiteMonitRConfiguration.DASHBOARD_SITE_UP;
}
catch (Exception)
{
// the site is down
siteResult.Status = SiteMonitRConfiguration.DASHBOARD_SITE_DOWN;
}
// add the result to the list
// send the messages into the queue individually once this function completes
siteResults.Add(siteResult);
// update the UX to let the user know we're done checking this site
SiteMonitRConfiguration.UpdateDashboard(siteResult);
}
}
public static void SaveSiteLogEntry(
// the incoming queue
[QueueTrigger(SiteMonitRConfiguration.QUEUE_NAME_INCOMING_SITE_LOG)]
SiteResult siteResult,
// the site log table, into which data will be saved
[Table(SiteMonitRConfiguration.TABLE_NAME_SITE_LOGS)]
CloudTable resultTable
)
{
siteResult.RowKey = SiteMonitRConfiguration.CleanUrlForRowKey(siteResult.Uri);
siteResult.PartitionKey = Path.GetFileNameWithoutExtension(Path.GetRandomFileName());
resultTable.Execute(TableOperation.InsertOrReplace(siteResult));
}
public SiteLogTableEntity GetLatestLogForSite(string uri)
{
var partitionKey = SiteMonitRConfiguration.CleanUrlForRowKey(uri);
var query = new TableQuery <SiteLogTableEntity>().Where(
TableQuery.GenerateFilterCondition("Uri", QueryComparisons.Equal, uri)
);
var tbl = GetSiteLogTable();
var ret = tbl.ExecuteQuery <SiteLogTableEntity>(query)
.OrderByDescending(x => x.Timestamp)
.FirstOrDefault();
return(ret);
}
public static void SaveSiteLogEntry(
// the incoming queue
[QueueInput(SiteMonitRConfiguration.QUEUE_NAME_INCOMING_SITE_LOG)]
SiteResult siteResult,
// the site log table, into which data will be saved
[Table(SiteMonitRConfiguration.TABLE_NAME_SITE_LOGS)]
IDictionary <Tuple <string, string>, SiteResult> siteResults
)
{
var tuple = new Tuple <string, string>(
SiteMonitRConfiguration.CleanUrlForRowKey(siteResult.Uri),
Path.GetFileNameWithoutExtension(Path.GetRandomFileName())
);
siteResults.Add(new KeyValuePair <Tuple <string, string>, SiteResult>(
tuple, siteResult));
}
public static void AddSite(
// the incoming queue
[QueueInput(SiteMonitRConfiguration.QUEUE_NAME_NEW_SITE)] string url,
// the table into which sites should be saved
[Table(SiteMonitRConfiguration.TABLE_NAME_SITES)]
IDictionary <Tuple <string, string>, SiteRecord> siteRecords
)
{
var cleansedUrl = SiteMonitRConfiguration.CleanUrlForRowKey(url);
var key = new Tuple <string, string>(
SiteMonitRConfiguration.GetPartitionKey(), cleansedUrl);
if (!siteRecords.ContainsKey(key))
{
siteRecords.Add(key, new SiteRecord {
Uri = url
});
}
}
public static void DeleteSite(
// the incoming queue
[QueueTrigger(SiteMonitRConfiguration.QUEUE_NAME_DELETE_SITE)] string url,
// the list of all sites
[Table(SiteMonitRConfiguration.TABLE_NAME_SITES)]
IQueryable <SiteRecord> listofSiteRecords,
// the list of all site logs
[Table(SiteMonitRConfiguration.TABLE_NAME_SITE_LOGS)]
IQueryable <SiteResult> listofSiteResults,
// the site list table from which data should be deleted
[Table(SiteMonitRConfiguration.TABLE_NAME_SITES)]
CloudTable recordTable,
// the site log table from which data should be deleted
[Table(SiteMonitRConfiguration.TABLE_NAME_SITE_LOGS)]
CloudTable resultTable
)
{
var cleansedUrl = SiteMonitRConfiguration.CleanUrlForRowKey(url);
if (listofSiteRecords.ToList().Any(entity => entity.PartitionKey == cleansedUrl))
{
var siteRecord = listofSiteRecords.ToList().Where(entity => entity.RowKey == cleansedUrl).FirstOrDefault();
recordTable.Execute(TableOperation.Delete(siteRecord));
}
// delete all the site's logs
foreach (var siteResult in listofSiteResults)
{
if (siteResult.PartitionKey == cleansedUrl)
{
resultTable.Execute(TableOperation.Delete(siteResult));
}
}
}
public SiteRecordTableEntity()
{
this.PartitionKey = SiteMonitRConfiguration.GetPartitionKey();
}