public object Schema(string id)
{
const string TSCH = "type-schemas";
const string TSKU = "type-skus";
if (id.IsNullOrWhiteSpace())
{
throw HTTPStatusException.BadRequest_400("No id");
}
IConfigSectionNode[] data = Data[TSCH][id].ConcatArray();
if (!data[0].Exists)
{
data = Data[TSKU].Attributes
.Where(c => c.IsSameName(id) && c.Value.IsNotNullOrWhiteSpace())
.Select(c => Data[TSCH][c.Value])
.ToArray();
}
if (data.Length == 0)
{
return(new Http404NotFound());
}
if (WorkContext.RequestedJson)
{
return(data);
}
return(SchemaView(data));
}
public object Schema(string id)
{
const string TSCH = "type-schemas";
const string TSKU = "type-skus";
if (id.IsNullOrWhiteSpace())
{
throw HTTPStatusException.BadRequest_400("No id");
}
IConfigSectionNode data = Data[TSCH][id];
if (!data.Exists)
{
data = Data[TSKU].Attributes
.Where(c => c.IsSameName(id) && c.Value.IsNotNullOrWhiteSpace())
.Select(c => Data[TSCH][c.Value])
.FirstOrDefault();
}
if (data == null || !data.Exists)
{
return(new Http404NotFound());
}
if (WorkContext.RequestedJson)
{
return new { OK = true, data }
}
;
return(SchemaView(data));
}
protected override void DoFilterWork(WorkContext work, IList <WorkFilter> filters, int thisFilterIndex)
{
var original = ExecutionContext.CallFlow;
try
{
var hdrName = DistributedCallFlowHeader;
if (hdrName.IsNotNullOrWhiteSpace() && !(original is DistributedCallFlow))
{
DistributedCallFlow flow = null;
var hdrJson = work.Request.Headers[hdrName];
if (hdrJson.IsNotNullOrWhiteSpace())
{
JsonDataMap existing;
try { existing = (hdrJson.JsonToDataObject() as JsonDataMap).IsTrue(v => v != null && v.Count > 0, nameof(existing)); }
catch { throw HTTPStatusException.BadRequest_400("Bad distributed call flow header"); }
flow = DistributedCallFlow.Continue(App, existing);
}
if (flow == null)
{
flow = DistributedCallFlow.Start(App, App.Description);
}
}
this.InvokeNextWorker(work, filters, thisFilterIndex);
}
finally
{
ExecutionContext.__SetThreadLevelCallContext(original);
}
}
public void GetLogs()
{
var path = getLogDiskPath();
if (path == null)
{
throw HTTPStatusException.BadRequest_400("Could not determine local log path");
}
var files = path.AllFileNames(false)
.Select(f => new FileInfo(f))
.Select(i => new { i.Name, i.Length, i.CreationTimeUtc, i.LastAccessTimeUtc, i.LastWriteTimeUtc });
if (WorkContext.RequestedJson)
{
WorkContext.Response.WriteJSON(
new
{
m_Log.LastWarning,
m_Log.LastError,
m_Log.LastCatastrophe,
files
});
return;
}
var html = new StringBuilder();
html.AppendLine("<html>");
html.AppendLine($"<head>");
html.AppendLine("<style> body{ font-family: 'Courier New'} td{padding: 6px;} </style>");
html.AppendLine($" <title>Log Files on `{Azos.Platform.Computer.HostName}` at {App.TimeSource.UTCNow} UTC </title>");
html.AppendLine("</head>");
html.AppendLine("<body>");
html.AppendLine("<table>");
foreach (var f in files)
{
html.AppendLine("<tr>");
html.AppendLine($"<td><a href='/info/log-file?fn={Uri.EscapeUriString(f.Name)}'>{f.Name}</a></td>");
html.AppendLine("<td>{0:n0}</td>".Args(f.Length));
html.AppendLine($"<td>{f.Length}</td>");
html.AppendLine($"<td>{f.CreationTimeUtc}</td>");
html.AppendLine($"<td>{f.LastAccessTimeUtc}</td>");
html.AppendLine($"<td>{f.LastWriteTimeUtc}</td>");
html.AppendLine("</tr>");
}
html.AppendLine("</table>");
html.AppendLine("</body>");
html.AppendLine("</html>");
WorkContext.Response.ContentType = Azos.Web.ContentType.HTML;
WorkContext.Response.Write(html.ToString());
}
private void checkRoute(Atom ns, Atom queue)
{
if (ns.IsZero || !ns.IsValid)
{
throw HTTPStatusException.BadRequest_400("invalid ns");
}
if (queue.IsZero || !queue.IsValid)
{
throw HTTPStatusException.BadRequest_400("invalid queue");
}
}
//We always make a new in-memory ephemeral session which gets collected right after this request
protected override WaveSession MakeNewSessionInstance(WorkContext work)
{
const string BASIC = WebConsts.AUTH_SCHEME_BASIC + " ";
const string BEARER = WebConsts.AUTH_SCHEME_BEARER + " ";
//Always create new session
var session = base.MakeNewSessionInstance(work);
//try to inject session.DataContextName
var dch = DataContextHeader;
if (dch.IsNotNullOrWhiteSpace())
{
var dcn = work.Request.Headers[dch];
if (dcn.IsNotNullOrWhiteSpace())
{
dcn = dcn.Trim().TakeFirstChars(1024);//hard limit safeguard
session.DataContextName = dcn;
}
}
var hdr = work.Request.Headers[WebConsts.HTTP_HDR_AUTHORIZATION]?.TrimStart(' ');
if (hdr.IsNullOrWhiteSpace())
{
return(session); //unauthorized
}
Credentials credentials = null;
try
{
if (hdr.StartsWith(BASIC, StringComparison.OrdinalIgnoreCase))
{
var basic = hdr.Substring(BASIC.Length).Trim();
credentials = IDPasswordCredentials.FromBasicAuth(basic);
}
else if (hdr.StartsWith(BEARER, StringComparison.OrdinalIgnoreCase))
{
var bearer = hdr.Substring(BEARER.Length).Trim();
credentials = new BearerCredentials(bearer);
}
}
catch { }
if (credentials == null)
{
throw HTTPStatusException.BadRequest_400("Bad [Authorization] header");
}
session.User = App.SecurityManager.Authenticate(credentials);//authenticate the user
work.SetAuthenticated(session.User.IsAuthenticated);
return(session);
}
public object GetLogFile(string fn, bool attach = false)
{
var path = getLogDiskPath();
if (path == null)
{
throw HTTPStatusException.BadRequest_400("Could not determine local log path");
}
var fullPath = Path.Combine(path, fn.NonBlank(nameof(fn).Replace("..", string.Empty)));
using (var fs = new FileStream(fullPath, FileMode.Open, FileAccess.Read, FileShare.ReadWrite))
using (var rdr = new StreamReader(fs))
return(rdr.ReadToEnd());
}
public void Feed(string portal, string ns, string block, Atom isolang, bool nocache = false, bool buffered = false)
{
ContentId id = default(ContentId);
try
{
id = new ContentId(portal, ns, block);
}
catch (Exception error)
{
throw HTTPStatusException.BadRequest_400(error.Message);
}
var content = m_Cms.GetContentAsync(id, isolang, nocache.NoOrDefaultCache())
.GetAwaiter().GetResult();
if (content == null)
{
throw HTTPStatusException.NotFound_404(id.ToString());
}
var compressionThreshold = App.ConfigRoot[SysConsts.CONFIG_WAVE_SECTION]
.Of("cms-source-feeder-compressor-threshold-bytes").ValueAsInt(8000);
var compress = (content.StringContent != null && content.StringContent.Length > compressionThreshold) ||
(content.BinaryContent != null && content.BinaryContent.Length > compressionThreshold);
WorkContext.Response.Buffered = buffered;
WorkContext.Response.StatusCode = 200;
WorkContext.Response.StatusDescription = "Found CMS content";
WorkContext.Response.ContentType = compress ? CTP_COMPRESSED : CTP_UNCOMPRESSED;
var httpStream = WorkContext.Response.GetDirectOutputStreamForWriting();
if (compress)
{
using (var zipStream = new GZipStream(httpStream, CompressionLevel.Optimal))
{
content.WriteToStream(zipStream);
}
}
else
{
content.WriteToStream(httpStream);
}
}
//We always make a new in-memory ephemeral session which gets collected right after this request
protected override WaveSession MakeNewSessionInstance(WorkContext work)
{
//Always create new session
var session = base.MakeNewSessionInstance(work);
//try to inject session.DataContextName
var dch = DataContextHeader;
if (dch.IsNotNullOrWhiteSpace())
{
var dcn = work.Request.Headers[dch];
if (dcn.IsNotNullOrWhiteSpace())
{
dcn = dcn.Trim().TakeFirstChars(1024);//hard limit safeguard
session.DataContextName = dcn;
}
}
string hdr = null;
var altHdrName = AltAuthorizationHeader;
if (altHdrName.IsNotNullOrWhiteSpace())
{
hdr = work.Request.Headers[altHdrName]?.TrimStart(' ');
}
if (hdr.IsNullOrWhiteSpace())
{
//real AUTHORIZATION header
hdr = work.Request.Headers[WebConsts.HTTP_HDR_AUTHORIZATION]?.TrimStart(' ');
if (hdr.IsNullOrWhiteSpace())
{
var mockHdrName = DefaultImpersonationAuthorizationHeaderValue;
if (mockHdrName.IsNotNullOrEmpty())
{
hdr = mockHdrName;
}
else
{
return(session);//unauthorized
}
}
}
User user;
if (EnableSystemTokens && hdr.StartsWith(SYSTOKEN, StringComparison.OrdinalIgnoreCase))
{
var sysTokenContent = hdr.Substring(SYSTOKEN.Length).Trim();
if (sysTokenContent.IsNullOrWhiteSpace() || // empty or null tokens treated as empty
!SysAuthToken.TryParse(sysTokenContent, out var sysToken))
{
throw HTTPStatusException.BadRequest_400("Bad [Authorization] header systoken");
}
user = App.SecurityManager.Authenticate(sysToken);//authenticate the user using Systoken
}
else//credentials
{
Credentials credentials = null;
try
{
if (hdr.StartsWith(BASIC, StringComparison.OrdinalIgnoreCase))
{
var basic = hdr.Substring(BASIC.Length).Trim();
credentials = IDPasswordCredentials.FromBasicAuth(basic);
}
else if (hdr.StartsWith(BEARER, StringComparison.OrdinalIgnoreCase))
{
var pfxBasic = BearerBasicPrefix;
var bearer = hdr.Substring(BEARER.Length).Trim();
if (pfxBasic.IsNotNullOrWhiteSpace() && bearer.IsNotNullOrWhiteSpace() && bearer.StartsWith(pfxBasic))
{
var basicContent = bearer.Substring(pfxBasic.Length).Trim();
credentials = IDPasswordCredentials.FromBasicAuth(basicContent);
}
else
{
credentials = new BearerCredentials(bearer);
}
}
}
catch { }
if (credentials == null)
{
throw HTTPStatusException.BadRequest_400("Bad [Authorization] header");
}
user = App.SecurityManager.Authenticate(credentials);//authenticate the user
}
session.User = user;//<===========================================================I
work.SetAuthenticated(user.IsAuthenticated);
//gate bad traffic
var gate = NetGate;
if (!user.IsAuthenticated && gate != null && gate.Enabled)
{
var vname = GateBadAuthVar;
if (vname.IsNotNullOrWhiteSpace())
{
gate.IncreaseVariable(IO.Net.Gate.TrafficDirection.Incoming,
work.EffectiveCallerIPEndPoint.Address.ToString(),
vname,
1);
}
}
return(session);
}