コード例 #1
0
        public void TestGenerateKey()
        {
            MacroscopeCredentialsHttp Credentials = new MacroscopeCredentialsHttp();

            const string Domain = "www.companyname.com";
            const string Realm  = "Realm of Chaos";

            string Digest = Credentials.TestGenerateKey(Domain, Realm);

            DebugMsg(string.Format("Digest: {0}", Digest));

            Assert.IsNotEmpty(Digest, string.Format("FAIL: {0} :: {1}", Domain, Realm));
        }
コード例 #2
0
        /**************************************************************************/

        public MacroscopeCredential(
            MacroscopeCredentialsHttp CredentialsHttp,
            string Domain,
            string Realm,
            string Username,
            string Password
            )
        {
            this.SuppressDebugMsg = true;
            this.CredentialsHttp  = CredentialsHttp;
            this.Domain           = Domain;
            this.Realm            = Realm;
            this.Username         = Username;
            this.Password         = Password;
        }
コード例 #3
0
        public MacroscopeCredentialsHttp IGetCredentialsHttp()
        {
            MacroscopeCredentialsHttp CredentialsHttp = new MacroscopeCredentialsHttp();

            return(CredentialsHttp);
        }
コード例 #4
0
        /**************************************************************************/

        private async Task <MacroscopeConstants.FetchStatus> Fetch(string Url, string RedirectedFromUrl = null)
        {
            MacroscopeDocument msDoc = null;

            MacroscopeConstants.FetchStatus FetchStatus = MacroscopeConstants.FetchStatus.VOID;
            bool BlockedByRobotsRule;

            if (MacroscopePreferencesManager.GetPageLimit() > -1)
            {
                int PagesFound = this.JobMaster.GetPagesFound();
                int PageLimit  = MacroscopePreferencesManager.GetPageLimit();
                if (PagesFound >= PageLimit)
                {
                    this.DebugMsg(string.Format("PAGE LIMIT REACHED: {0} :: {1}", PageLimit, PagesFound));
                    return(FetchStatus);
                }
            }

            if (this.DocCollection.ContainsDocument(Url: Url))
            {
                msDoc = this.DocCollection.GetDocumentByUrl(Url: Url);

                if (msDoc.GetAuthenticationRealm() != null)
                {
                    if (msDoc.GetAuthenticationType() == MacroscopeConstants.AuthenticationType.BASIC)
                    {
                        MacroscopeCredential Credential;

                        Credential = this.JobMaster.GetCredentialsHttp().GetCredential(
                            msDoc.GetHostAndPort(),
                            msDoc.GetAuthenticationRealm()
                            );

                        if (Credential != null)
                        {
                            msDoc = this.DocCollection.CreateDocument(
                                Credential: Credential,
                                Url: Url
                                );
                        }
                    }
                }
            }
            else
            {
                msDoc = this.DocCollection.CreateDocument(Url: Url);
            }

            if (!string.IsNullOrEmpty(RedirectedFromUrl))
            {
                msDoc.SetUrlRedirectFrom(Url: RedirectedFromUrl);
            }

            msDoc.SetFetchStatus(MacroscopeConstants.FetchStatus.OK);

            if (!MacroscopeDnsTools.CheckValidHostname(Url: Url))
            {
                this.DebugMsg(string.Format("Fetch :: CheckValidHostname: {0}", "NOT OK"));
                msDoc.SetStatusCode(HttpStatusCode.BadGateway);
                FetchStatus = MacroscopeConstants.FetchStatus.NETWORK_ERROR;
                msDoc.SetFetchStatus(FetchStatus);
            }

            if (await this.JobMaster.GetRobots().CheckRobotRule(Url: Url))
            {
                msDoc.SetAllowedByRobots(true);
            }
            else
            {
                msDoc.SetAllowedByRobots(false);
            }

            BlockedByRobotsRule = await this.JobMaster.GetRobots().ApplyRobotRule(Url: Url);

            if (!BlockedByRobotsRule)
            {
                this.DebugMsg(string.Format("Disallowed by robots.txt: {0}", Url));

                this.JobMaster.AddToBlockedByRobots(Url);

                FetchStatus = MacroscopeConstants.FetchStatus.ROBOTS_DISALLOWED;

                msDoc.SetFetchStatus(FetchStatus);

                JobHistory.VisitedHistoryItem(Url: msDoc.GetUrl());
            }
            else
            {
                this.JobMaster.RemoveFromBlockedByRobots(Url);
            }

            if (this.AllowedHosts.IsExternalUrl(Url: Url))
            {
                this.DebugMsg(string.Format("IsExternalUrl: {0}", Url));
                msDoc.SetIsExternal(State: true);
            }

            if (this.DocCollection.ContainsDocument(Url: Url))
            {
                if (!this.DocCollection.GetDocumentByUrl(Url: Url).GetIsDirty())
                {
                    FetchStatus = MacroscopeConstants.FetchStatus.ALREADY_SEEN;
                    return(FetchStatus);
                }
            }

            if (MacroscopePreferencesManager.GetDepth() >= 0)
            {
                int Depth = MacroscopeHttpUrlUtils.FindUrlDepth(Url: Url);
                if (Depth > MacroscopePreferencesManager.GetDepth())
                {
                    this.DebugMsg(string.Format("URL Too Deep: {0}", Depth));
                    FetchStatus = MacroscopeConstants.FetchStatus.SKIPPED;
                    return(FetchStatus);
                }
            }

            /** ------------------------------------------------------------------ **/

            if (!await msDoc.Execute())
            {
                this.DebugMsg(string.Format("EXECUTE FAILED: {0}", Url));
                FetchStatus = MacroscopeConstants.FetchStatus.ERROR;
            }

            /** ------------------------------------------------------------------ **/



            /** ------------------------------------------------------------------ **/

            {
                if (msDoc.GetStatusCode() == HttpStatusCode.Unauthorized)
                {
                    if (msDoc.GetAuthenticationType() == MacroscopeConstants.AuthenticationType.BASIC)
                    {
                        MacroscopeCredentialsHttp CredentialsHttp = this.JobMaster.GetCredentialsHttp();

                        CredentialsHttp.EnqueueCredentialRequest(
                            Domain: msDoc.GetHostAndPort(),
                            Realm: msDoc.GetAuthenticationRealm(),
                            Url: msDoc.GetUrl()
                            );

                        this.JobMaster.AddUrlQueueItem(Url: msDoc.GetUrl());
                    }
                }

                if (msDoc.GetIsRedirect())
                {
                    this.DebugMsg(string.Format("REDIRECTION DETECTED GetUrl: {0}", msDoc.GetUrl()));
                    this.DebugMsg(string.Format("REDIRECTION DETECTED From: {0}", msDoc.GetUrlRedirectFrom()));

                    if (MacroscopePreferencesManager.GetCheckRedirects())
                    {
                        string Hostname      = msDoc.GetHostAndPort();
                        string HostnameFrom  = MacroscopeAllowedHosts.ParseHostnameFromUrl(msDoc.GetUrlRedirectFrom());
                        string UrlRedirectTo = msDoc.GetUrlRedirectTo();
                        string HostnameTo    = MacroscopeAllowedHosts.ParseHostnameFromUrl(UrlRedirectTo);

                        this.DebugMsg(string.Format("REDIRECTION DETECTED UrlRedirectTo: {0}", UrlRedirectTo));
                        this.DebugMsg(string.Format("REDIRECTION DETECTED HostnameTo: {0}", HostnameTo));

                        if (MacroscopePreferencesManager.GetFollowRedirects())
                        {
                            if (MacroscopePreferencesManager.GetCheckExternalLinks())
                            {
                                this.AllowedHosts.AddFromUrl(Url: UrlRedirectTo);
                            }
                            else
                            {
                                if (this.AllowedHosts.IsInternalUrl(Url: UrlRedirectTo))
                                {
                                    this.AllowedHosts.AddFromUrl(Url: UrlRedirectTo);
                                }
                            }
                        }
                    }

                    this.JobMaster.AddUrlQueueItem(Url: msDoc.GetUrlRedirectTo());
                }
                else
                {
                    this.ProcessHrefLangLanguages(msDoc);         // Process Languages from HrefLang

                    this.JobMaster.ProcessOutlinks(msDoc: msDoc); // Process Outlinks from document
                }

                FetchStatus = MacroscopeConstants.FetchStatus.SUCCESS;
            }

            /** ------------------------------------------------------------------ **/

            if (DocCollection.ContainsDocument(msDoc: msDoc))
            {
                JobHistory.VisitedHistoryItem(Url: Url);
            }
            else
            {
                this.DebugMsg(string.Format("OOPS: {0}", Url));
            }

            /** ------------------------------------------------------------------ **/

            return(FetchStatus);
        }
コード例 #5
0
        /**************************************************************************/

        private void InitializeJobMaster(MacroscopeConstants.RunTimeMode JobRunTimeMode)
        {
            GC.Collect();

            /*
             * {
             * this.JobMasterLog = new EventLog ();
             * this.JobMasterLog.Source = MacroscopeConstants.MainEventLogSourceName;
             * this.JobGuid = Guid.NewGuid();
             * this.LogEntry( string.Format( "Starting Job" ) );
             * }
             */

            this.RunTimeMode = JobRunTimeMode;

            if (this.TaskController != null)
            {
                this.CredentialsHttp = this.TaskController.IGetCredentialsHttp();
            }

            this.DocCollection = new MacroscopeDocumentCollection(JobMaster: this);
            this.AllowedHosts  = new MacroscopeAllowedHosts();

            /** BEGIN: Named Queues *************************************************/

            this.NamedQueueJobItems = new MacroscopeNamedQueue <MacroscopeJobItem> ();

            this.NamedQueueJobItems.CreateNamedQueue(
                Name: MacroscopeConstants.NamedQueueUrlList,
                QueueMode: MacroscopeNamedQueue <MacroscopeJobItem> .MODE.USE_HISTORY
                );

            this.NamedQueue = new MacroscopeNamedQueue <string> ();

            {
                this.NamedQueue.CreateNamedQueue(Name: MacroscopeConstants.NamedQueueDisplayQueue);

                this.NamedQueue.CreateNamedQueue(Name: MacroscopeConstants.NamedQueueDisplayStructure);
                this.NamedQueue.CreateNamedQueue(Name: MacroscopeConstants.NamedQueueDisplayStructureLinkCounts);

                this.NamedQueue.CreateNamedQueue(Name: MacroscopeConstants.NamedQueueDisplayHierarchy);
                this.NamedQueue.CreateNamedQueue(Name: MacroscopeConstants.NamedQueueDisplayCanonicalAnalysis);
                this.NamedQueue.CreateNamedQueue(Name: MacroscopeConstants.NamedQueueDisplayHrefLang);
                this.NamedQueue.CreateNamedQueue(Name: MacroscopeConstants.NamedQueueDisplayErrors);
                this.NamedQueue.CreateNamedQueue(Name: MacroscopeConstants.NamedQueueDisplayHostnames);
                this.NamedQueue.CreateNamedQueue(Name: MacroscopeConstants.NamedQueueDisplayRedirectsAudit);
                this.NamedQueue.CreateNamedQueue(Name: MacroscopeConstants.NamedQueueDisplayLinks);
                this.NamedQueue.CreateNamedQueue(Name: MacroscopeConstants.NamedQueueDisplayHyperlinks);
                this.NamedQueue.CreateNamedQueue(Name: MacroscopeConstants.NamedQueueDisplayUriAnalysis);
                this.NamedQueue.CreateNamedQueue(Name: MacroscopeConstants.NamedQueueDisplayPageTitles);
                this.NamedQueue.CreateNamedQueue(Name: MacroscopeConstants.NamedQueueDisplayPageDescriptions);
                this.NamedQueue.CreateNamedQueue(Name: MacroscopeConstants.NamedQueueDisplayPageKeywords);
                this.NamedQueue.CreateNamedQueue(Name: MacroscopeConstants.NamedQueueDisplayPageHeadings);
                this.NamedQueue.CreateNamedQueue(Name: MacroscopeConstants.NamedQueueDisplayPageText);
                this.NamedQueue.CreateNamedQueue(Name: MacroscopeConstants.NamedQueueDisplayStylesheets);
                this.NamedQueue.CreateNamedQueue(Name: MacroscopeConstants.NamedQueueDisplayImages);
                this.NamedQueue.CreateNamedQueue(Name: MacroscopeConstants.NamedQueueDisplayJavascripts);
                this.NamedQueue.CreateNamedQueue(Name: MacroscopeConstants.NamedQueueDisplayAudios);
                this.NamedQueue.CreateNamedQueue(Name: MacroscopeConstants.NamedQueueDisplayVideos);
                this.NamedQueue.CreateNamedQueue(Name: MacroscopeConstants.NamedQueueDisplaySitemaps);
                this.NamedQueue.CreateNamedQueue(Name: MacroscopeConstants.NamedQueueDisplayEmailAddresses);
                this.NamedQueue.CreateNamedQueue(Name: MacroscopeConstants.NamedQueueDisplayTelephoneNumbers);
                this.NamedQueue.CreateNamedQueue(Name: MacroscopeConstants.NamedQueueDisplayCustomFilters);

                this.NamedQueue.CreateNamedQueue(Name: MacroscopeConstants.NamedQueueDisplayDataExtractorsCssSelectors);
                this.NamedQueue.CreateNamedQueue(Name: MacroscopeConstants.NamedQueueDisplayDataExtractorsRegexes);
                this.NamedQueue.CreateNamedQueue(Name: MacroscopeConstants.NamedQueueDisplayDataExtractorsXpaths);

                this.NamedQueue.CreateNamedQueue(Name: MacroscopeConstants.NamedQueueDisplayRemarks);
            }

            /** END: Named Queues ***************************************************/

            this.CrawlDelay = 0;

            this.AdjustThreadsMax();
            this.ThreadsRunning = 0;
            this.ThreadsStop    = false;
            this.ThreadsDict    = new Dictionary <int, Boolean> ();

            this.SemaphoreWorkers = new Semaphore(0, this.ThreadsMax);
            this.SemaphoreWorkers.Release(this.ThreadsMax);

            this.Depth          = MacroscopePreferencesManager.GetDepth();
            this.PageLimit      = MacroscopePreferencesManager.GetPageLimit();
            this.PageLimitCount = 0;

            this.PagesFound = 0;

            {
                this.ParentStartingDirectory = "";
                this.ChildStartingDirectory  = "";
            }

            this.JobHistory = new MacroscopeJobHistory();

            this.InitProgress();

            this.Locales = new Dictionary <string, string> (32);

            this.Robots          = new MacroscopeRobots();
            this.BlockedByRobots = new Dictionary <string, Boolean> ();
        }
コード例 #6
0
        /**************************************************************************/

        private MacroscopeConstants.FetchStatus Fetch(string Url)
        {
            MacroscopeDocument msDoc = this.DocCollection.GetDocument(Url);

            MacroscopeConstants.FetchStatus FetchStatus = MacroscopeConstants.FetchStatus.VOID;

            if (msDoc != null)
            {
                if (msDoc.GetAuthenticationRealm() != null)
                {
                    if (msDoc.GetAuthenticationType() == MacroscopeConstants.AuthenticationType.BASIC)
                    {
                        MacroscopeCredential Credential;

                        Credential = this.JobMaster.GetCredentialsHttp().GetCredential(
                            msDoc.GetHostAndPort(),
                            msDoc.GetAuthenticationRealm()
                            );

                        if (Credential != null)
                        {
                            msDoc = this.DocCollection.CreateDocument(
                                Credential: Credential,
                                Url: Url
                                );
                        }
                    }
                }
            }
            else
            {
                msDoc = this.DocCollection.CreateDocument(Url);
            }

            msDoc.SetFetchStatus(MacroscopeConstants.FetchStatus.OK);

            if (!MacroscopeDnsTools.CheckValidHostname(Url: Url))
            {
                DebugMsg(string.Format("Fetch :: CheckValidHostname: {0}", "NOT OK"));

                msDoc.SetStatusCode(HttpStatusCode.BadGateway);

                FetchStatus = MacroscopeConstants.FetchStatus.NETWORK_ERROR;

                msDoc.SetFetchStatus(MacroscopeConstants.FetchStatus.NETWORK_ERROR);
            }

            if (!this.JobMaster.GetRobots().ApplyRobotRule(Url))
            {
                DebugMsg(string.Format("Disallowed by robots.txt: {0}", Url));

                this.JobMaster.AddToBlockedByRobots(Url);

                FetchStatus = MacroscopeConstants.FetchStatus.ROBOTS_DISALLOWED;

                msDoc.SetFetchStatus(MacroscopeConstants.FetchStatus.ROBOTS_DISALLOWED);

                this.JobMaster.GetJobHistory().VisitedHistoryItem(msDoc.GetUrl());
            }
            else
            {
                this.JobMaster.RemoveFromBlockedByRobots(Url);
            }

            this.JobMaster.GetJobHistory().AddHistoryItem(Url);

            if (this.AllowedHosts.IsExternalUrl(Url: Url))
            {
                DebugMsg(string.Format("IsExternalUrl: {0}", Url));
                msDoc.SetIsExternal(State: true);
            }

            if (this.DocCollection.ContainsDocument(Url))
            {
                if (!this.DocCollection.GetDocument(Url).GetIsDirty())
                {
                    FetchStatus = MacroscopeConstants.FetchStatus.ALREADY_SEEN;
                    return(FetchStatus);
                }
            }

            if (this.JobMaster.GetDepth() > 0)
            {
                int Depth = MacroscopeUrlUtils.FindUrlDepth(Url);
                if (Depth > this.JobMaster.GetDepth())
                {
                    DebugMsg(string.Format("TOO DEEP: {0}", Depth));
                    FetchStatus = MacroscopeConstants.FetchStatus.SKIPPED;
                    return(FetchStatus);
                }
            }

            if (msDoc.Execute())
            {
                this.DocCollection.AddDocument(Url, msDoc);

                if (msDoc.GetStatusCode() == HttpStatusCode.Unauthorized)
                {
                    if (msDoc.GetAuthenticationType() == MacroscopeConstants.AuthenticationType.BASIC)
                    {
                        MacroscopeCredentialsHttp CredentialsHttp = this.JobMaster.GetCredentialsHttp();

                        CredentialsHttp.EnqueueCredentialRequest(
                            Domain: msDoc.GetHostAndPort(),
                            Realm: msDoc.GetAuthenticationRealm(),
                            Url: msDoc.GetUrl()
                            );

                        this.JobMaster.AddUrlQueueItem(Url: msDoc.GetUrl());
                    }
                }

                this.JobMaster.GetJobHistory().VisitedHistoryItem(msDoc.GetUrl());

                this.JobMaster.IncPageLimitCount();

                if (msDoc.GetIsRedirect())
                {
                    DebugMsg(string.Format("REDIRECTION DETECTED GetUrl: {0}", msDoc.GetUrl()));
                    DebugMsg(string.Format("REDIRECTION DETECTED From: {0}", msDoc.GetUrlRedirectFrom()));

                    if (MacroscopePreferencesManager.GetFollowRedirects())
                    {
                        string Hostname      = msDoc.GetHostAndPort();
                        string HostnameFrom  = MacroscopeAllowedHosts.ParseHostnameFromUrl(msDoc.GetUrlRedirectFrom());
                        string UrlRedirectTo = msDoc.GetUrlRedirectTo();
                        string HostnameTo    = MacroscopeAllowedHosts.ParseHostnameFromUrl(UrlRedirectTo);

                        DebugMsg(string.Format("REDIRECTION DETECTED UrlRedirectTo: {0}", UrlRedirectTo));
                        DebugMsg(string.Format("REDIRECTION DETECTED HostnameTo: {0}", HostnameTo));
                    }

                    this.JobMaster.AddUrlQueueItem(Url: msDoc.GetUrlRedirectTo());
                }
                else
                {
                    this.ProcessHrefLangLanguages(msDoc); // Process Languages from HrefLang

                    this.ProcessOutlinks(msDoc);          // Process Outlinks from document
                }

                FetchStatus = MacroscopeConstants.FetchStatus.SUCCESS;
            }
            else
            {
                DebugMsg(string.Format("EXECUTE FAILED: {0}", Url));
                FetchStatus = MacroscopeConstants.FetchStatus.ERROR;
            }

            return(FetchStatus);
        }