From 4856e4521b0084fa12886f300c9133920a09177f Mon Sep 17 00:00:00 2001
From: Lorenz Stechauner <lorenz.stechauner@gmail.com>
Date: Mon, 30 Nov 2020 18:34:27 +0100
Subject: [PATCH] Debugging

---
 src/client.cpp | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

diff --git a/src/client.cpp b/src/client.cpp
index d6c1e69..29bf970 100644
--- a/src/client.cpp
+++ b/src/client.cpp
@@ -223,6 +223,7 @@ bool connection_handler(const char *preprefix, const char *col1, const char *col
     char *prefix = (char *) preprefix;
 
     HttpConnection *req = nullptr;
+    printf("STAGE 1");
     try {
         *req = HttpConnection(socket);
     } catch (char *msg) {
@@ -243,6 +244,7 @@ bool connection_handler(const char *preprefix, const char *col1, const char *col
 
         }
     }
+    printf("STAGE 2");
 
     try {
         bool noRedirect, redir, invalidMethod, etag;
@@ -274,6 +276,8 @@ bool connection_handler(const char *preprefix, const char *col1, const char *col
             host.erase(pos, host.length() - pos);
         }
 
+        printf("STAGE 3");
+
         /*
         FILE *name = popen(("dig @8.8.8.8 +time=1 -x " + socket->getPeerAddress()->toString() +
                             " | grep -oP \"^[^;].*\\t\\K([^ ]*)\\w\"").c_str(), "r");
@@ -294,6 +298,7 @@ bool connection_handler(const char *preprefix, const char *col1, const char *col
         log_to_file(prefix, "\x1B[1m" + req->getMethod() + " " + req->getPath() + "\x1B[0m", host);
 
         noRedirect = req->getPath().find("/.well-known/") == 0 || (req->getPath().find("/files/") == 0);
+        printf("STAGE 4");
 
         redir = true;
         if (!noRedirect) {
@@ -310,6 +315,7 @@ bool connection_handler(const char *preprefix, const char *col1, const char *col
 
         *path = URI(getWebRoot(host), req->getPath());
         childpid = 0;
+        printf("STAGE 5");
 
         if (redir) {
             goto respond;
@@ -330,6 +336,7 @@ bool connection_handler(const char *preprefix, const char *col1, const char *col
             req->respond(403);
             goto respond;
         }
+        printf("STAGE 6");
 
         req->setField("Content-Type", type);
         req->setField("Last-Modified", getHttpDate(path->getFilePath()));
@@ -361,6 +368,7 @@ bool connection_handler(const char *preprefix, const char *col1, const char *col
                 invalidMethod = true;
             }
         }
+        printf("STAGE 7");
 
         if (invalidMethod) {
             req->respond(405);
@@ -401,6 +409,7 @@ bool connection_handler(const char *preprefix, const char *col1, const char *col
                          " GATEWAY_INTERFACE=" + cli_encode("CGI/1.1") +
                          " /usr/bin/php-cgi";
 
+            printf("STAGE 8");
             stds pipes = procopen(cmd.c_str());
             childpid = pipes.pid;
 
@@ -412,6 +421,7 @@ bool connection_handler(const char *preprefix, const char *col1, const char *col
             fclose(pipes.stdin);
 
             t = new thread(php_error_handler, prefix, pipes.stderr);
+            printf("STAGE 9");
 
             string line;
             while (!(line = read_line(pipes.stdout)).empty()) {
@@ -435,6 +445,7 @@ bool connection_handler(const char *preprefix, const char *col1, const char *col
                     req->setField(index, data);
                 }
             }
+            printf("STAGE 10");
 
             fclose(file);
             int c = fgetc(pipes.stdout);
@@ -448,6 +459,8 @@ bool connection_handler(const char *preprefix, const char *col1, const char *col
             file = pipes.stdout;
         }
 
+        printf("STAGE 11");
+
         if (statuscode != -1) {
             statuscode = (statuscode == 0) ? 200 : statuscode;
 
@@ -500,12 +513,15 @@ bool connection_handler(const char *preprefix, const char *col1, const char *col
             }
         }
 
+        printf("STAGE 12");
+
         fclose(file);
         if (childpid > 0) {
             waitpid(childpid, nullptr, 0);
         }
 
         respond:
+        printf("STAGE RESPOND");
 
         HttpStatusCode status = req->getStatusCode();
         int code = status.code;