From 531ddb4880dea6fa6a9973fae70aea373f5aa6bc Mon Sep 17 00:00:00 2001
From: Lorenz Stechauner <lorenz.stechauner@necronda.net>
Date: Tue, 16 Mar 2021 21:54:49 +0100
Subject: [PATCH] Caching debug messages

---
 src/cache.c | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/src/cache.c b/src/cache.c
index f04b70d..16065f7 100644
--- a/src/cache.c
+++ b/src/cache.c
@@ -73,6 +73,7 @@ int cache_process() {
         for (int i = 0; i < FILE_CACHE_SIZE; i++) {
             if (cache[i].filename[0] != 0 && cache[i].meta.etag[0] == 0 && !cache[i].is_updating) {
                 cache[i].is_updating = 1;
+                fprintf(stdout, "Hashing file '%s'...\n", cache[i].filename);
                 SHA1_Init(&ctx);
                 file = fopen(cache[i].filename, "rb");
                 compress = strncmp(cache[i].meta.type, "text/", 5) == 0 ||
@@ -97,10 +98,11 @@ int cache_process() {
                     }
                     buf[strlen(rel_path)] = 0;
                     sprintf(filename_comp, "%.*s/.necronda-server/cache/%s.z", cache[i].webroot_len, cache[i].filename, buf);
+                    fprintf(stdout, "Compressing file '%s'...\n", cache[i].filename);
                     comp_file = fopen(filename_comp, "wb");
                     if (comp_file == NULL) {
                         compress = 0;
-                        fprintf(stderr, ERR_STR "Unable to open cache file: %s" CLR_STR "\n", strerror(errno));
+                        fprintf(stderr, ERR_STR "Unable to open cached file: %s" CLR_STR "\n", strerror(errno));
                     } else {
                         strm.zalloc = Z_NULL;
                         strm.zfree = Z_NULL;
@@ -131,6 +133,7 @@ int cache_process() {
                 if (compress) {
                     deflateEnd(&strm);
                     fclose(comp_file);
+                    fprintf(stdout, "Finished compressing file '%s'\n", cache[i].filename);
                     strcpy(cache[i].meta.filename_comp, filename_comp);
                 } else {
                     memset(cache[i].meta.filename_comp, 0, sizeof(cache[i].meta.filename_comp));
@@ -141,12 +144,14 @@ int cache_process() {
                     sprintf(cache[i].meta.etag + j * 2, "%02x", hash[j]);
                 }
                 fclose(file);
+                fprintf(stdout, "Finished hashing file '%s'\n", cache[i].filename);
                 cache[i].is_updating = 0;
                 cache_changed = 1;
             }
         }
 
         if (cache_changed) {
+            cache_changed = 0;
             cache_file = fopen("/var/necronda-server/cache", "wb");
             fwrite(cache, sizeof(cache_entry), FILE_CACHE_SIZE, cache_file);
             fclose(cache_file);