From 369394be1170eb2bdf62b471b361d04e7c0885d6 Mon Sep 17 00:00:00 2001
From: Nishi <nishi@nishi.boats>
Date: Mon, 16 Sep 2024 12:52:47 +0000
Subject: [PATCH] can show readme on index now

git-svn-id: file:///raid/svn-personal/tewi/trunk@33 8739d7e6-ffea-ec47-b151-bdff447c6205
---
 Server/config.c    |  6 ++++++
 Server/server.c    | 31 ++++++++++++++++++++++++++++++-
 Server/tw_config.h |  3 +++
 Server/version.c   |  2 +-
 example.conf       |  6 ++++--
 5 files changed, 44 insertions(+), 4 deletions(-)

diff --git a/Server/config.c b/Server/config.c
index a87b1de..95592fd 100644
--- a/Server/config.c
+++ b/Server/config.c
@@ -83,6 +83,7 @@ void tw_config_init(void) {
 	config.root.dir_count = 0;
 	config.root.icon_count = 0;
 	config.root.index_count = 0;
+	config.root.readme_count = 0;
 	config.vhost_count = 0;
 	config.module_count = 0;
 	config.extension = NULL;
@@ -183,6 +184,7 @@ int tw_config_read(const char* path) {
 								current->mime_count = 0;
 								current->icon_count = 0;
 								current->index_count = 0;
+								current->readme_count = 0;
 								int i;
 								current->name = cm_strdup(vhost);
 								current->port = -1;
@@ -288,6 +290,10 @@ int tw_config_read(const char* path) {
 						for(i = 1; r[i] != NULL; i++) {
 							current->indexes[current->index_count++] = cm_strdup(r[i]);
 						}
+					} else if(cm_strcaseequ(r[0], "Readme")) {
+						for(i = 1; r[i] != NULL; i++) {
+							current->readmes[current->readme_count++] = cm_strdup(r[i]);
+						}
 					} else {
 						if(r[0] != NULL) {
 							cm_log("Config", "Unknown directive `%s' at line %d", r[0], ln);
diff --git a/Server/server.c b/Server/server.c
index 2ae66d7..ed6ee5b 100644
--- a/Server/server.c
+++ b/Server/server.c
@@ -512,10 +512,14 @@ void tw_server_pass(int sock, bool ssl, int port, SOCKADDR addr) {
 							addstring(&str, "				<th>MIME</th>\n");
 							addstring(&str, "				<th>Size</th>\n");
 							addstring(&str, "			</tr>\n");
+							int readme = -1;
+							char** readmes = vhost_entry->readme_count == 0 ? config.root.readmes : vhost_entry->readmes;
+							int readme_count = vhost_entry->readme_count == 0 ? config.root.readme_count : vhost_entry->readme_count;
 							if(items != NULL) {
 								int phase = 0;
 							doit:
 								for(i = 0; items[i] != NULL; i++) {
+									int j;
 									char* fpth = cm_strcat3(path, "/", items[i]);
 									struct stat s;
 									char size[512];
@@ -528,6 +532,18 @@ void tw_server_pass(int sock, bool ssl, int port, SOCKADDR addr) {
 										free(fpth);
 										continue;
 									}
+									if(readme == -1) {
+										for(j = 0; j < readme_count; j++) {
+											if(strcmp(items[i], readmes[j]) == 0) {
+												readme = j;
+												break;
+											}
+										}
+										if(readme != -1) {
+											free(fpth);
+											continue;
+										}
+									}
 									if(s.st_size < 1024ULL) {
 										sprintf(size, "%d", (int)s.st_size);
 									} else if(s.st_size < 1024ULL * 1024) {
@@ -543,7 +559,6 @@ void tw_server_pass(int sock, bool ssl, int port, SOCKADDR addr) {
 									free(fpth);
 
 									char* ext = NULL;
-									int j;
 									for(j = strlen(items[i]) - 1; j >= 0; j--) {
 										if(items[i][j] == '.') {
 											ext = cm_strdup(items[i] + j);
@@ -594,6 +609,20 @@ void tw_server_pass(int sock, bool ssl, int port, SOCKADDR addr) {
 								free(items);
 							}
 							addstring(&str, "		</table>\n");
+							if(readme != -1) {
+								addstring(&str, "<hr>\n");
+								char* fpth = cm_strcat3(path, "/", readmes[readme]);
+								struct stat s;
+								stat(fpth, &s);
+								FILE* fr = fopen(fpth, "r");
+								if(fr != NULL) {
+									char* rmbuf = malloc(s.st_size + 1);
+									rmbuf[s.st_size] = 0;
+									fread(rmbuf, s.st_size, 1, fr);
+									addstring(&str, "<pre><code>%h</code></pre>\n", rmbuf);
+									fclose(fr);
+								}
+							}
 							addstring(&str, "		<hr>\n");
 							addstring(&str, "		<address>%s Server at %s Port %d</address>\n", tw_server, name, port);
 							addstring(&str, "	</body>\n");
diff --git a/Server/tw_config.h b/Server/tw_config.h
index 98bf244..4975d0e 100644
--- a/Server/tw_config.h
+++ b/Server/tw_config.h
@@ -28,6 +28,7 @@
 #define MAX_MIME 1024
 #define MAX_ICON 1024
 #define MAX_INDEX 1024
+#define MAX_README 8
 
 enum TW_DIR_TYPE {
 	TW_DIR_ALLOW = 0,
@@ -64,6 +65,8 @@ struct tw_config_entry {
 	int icon_count;
 	char* indexes[MAX_INDEX];
 	int index_count;
+	char* readmes[MAX_README];
+	int readme_count;
 };
 
 struct tw_config {
diff --git a/Server/version.c b/Server/version.c
index b68d001..8c753e8 100644
--- a/Server/version.c
+++ b/Server/version.c
@@ -4,7 +4,7 @@
 
 #include "tw_version.h"
 
-const char* tw_version = "0.00";
+const char* tw_version = "1.00";
 
 const char* tw_platform =
 #if defined(PLATFORM)
diff --git a/example.conf b/example.conf
index 1a19160..e64da91 100644
--- a/example.conf
+++ b/example.conf
@@ -3,8 +3,8 @@
 
 #LoadModule /home/nishi/SVN/tewi/trunk/Module/mod_example.so
 
-Listen 8080
-#ListenSSL 443
+Listen 80
+ListenSSL 443
 
 SSLKey key.pem
 SSLCertificate cert.pem
@@ -22,6 +22,8 @@ Icon misc/parent /icons/parent.png
 
 DirectoryIndex index.html
 
+Readme README
+
 DocumentRoot /var/www
 
 BeginDirectory /
-- 
2.43.0