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authorGeorg Lukas <georg@op-co.de>2009-11-28 02:44:33 (UTC)
committer Georg Lukas <georg@op-co.de>2009-11-28 02:44:33 (UTC)
commitef07ccc72da0270e9298c36046a0187dc359b0da (patch) (side-by-side diff)
tree57a2ffdeb929d9b4ed44dfae3a1fb7ca550aac63
parent545b5a5dcae2a0c322381493ee90f6c37353da9c (diff)
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"max-blob-size" config var to limit generated HTML size
Sometimes it is not feasible to generate the HTML pretty-print for large files, especially if a source-filter is involved or binary data is to be displayed. The "max-blob-size" config var allows to disable HTML output for blobs bigger than X KBytes. Plain downloads are not affected. Signed-off-by: Georg Lukas <georg@op-co.de>
Diffstat (more/less context) (ignore whitespace changes)
-rw-r--r--cgit.c3
-rw-r--r--cgit.h1
-rw-r--r--cgitrc.5.txt4
-rw-r--r--ui-tree.c6
4 files changed, 14 insertions, 0 deletions
diff --git a/cgit.c b/cgit.c
index a17f40d..e1d38c2 100644
--- a/cgit.c
+++ b/cgit.c
@@ -162,12 +162,14 @@ void config_cb(const char *name, const char *value)
else if (!strcmp(name, "embedded"))
ctx.cfg.embedded = atoi(value);
else if (!strcmp(name, "max-message-length"))
ctx.cfg.max_msg_len = atoi(value);
else if (!strcmp(name, "max-repodesc-length"))
ctx.cfg.max_repodesc_len = atoi(value);
+ else if (!strcmp(name, "max-blob-size"))
+ ctx.cfg.max_blob_size = atoi(value);
else if (!strcmp(name, "max-repo-count"))
ctx.cfg.max_repo_count = atoi(value);
else if (!strcmp(name, "max-commit-count"))
ctx.cfg.max_commit_count = atoi(value);
else if (!strcmp(name, "scan-path"))
if (!ctx.cfg.nocache && ctx.cfg.cache_size)
@@ -267,12 +269,13 @@ static void prepare_context(struct cgit_context *ctx)
ctx->cfg.enable_tree_linenumbers = 1;
ctx->cfg.max_repo_count = 50;
ctx->cfg.max_commit_count = 50;
ctx->cfg.max_lock_attempts = 5;
ctx->cfg.max_msg_len = 80;
ctx->cfg.max_repodesc_len = 80;
+ ctx->cfg.max_blob_size = 0;
ctx->cfg.max_stats = 0;
ctx->cfg.module_link = "./?repo=%s&page=commit&id=%s";
ctx->cfg.renamelimit = -1;
ctx->cfg.robots = "index, nofollow";
ctx->cfg.root_title = "Git repository browser";
ctx->cfg.root_desc = "a fast webinterface for the git dscm";
diff --git a/cgit.h b/cgit.h
index 6c6c460..39853df 100644
--- a/cgit.h
+++ b/cgit.h
@@ -182,12 +182,13 @@ struct cgit_config {
int local_time;
int max_repo_count;
int max_commit_count;
int max_lock_attempts;
int max_msg_len;
int max_repodesc_len;
+ int max_blob_size;
int max_stats;
int nocache;
int noplainemail;
int noheader;
int renamelimit;
int snapshots;
diff --git a/cgitrc.5.txt b/cgitrc.5.txt
index 0c13485..e69140b 100644
--- a/cgitrc.5.txt
+++ b/cgitrc.5.txt
@@ -174,12 +174,16 @@ max-repo-count::
index page. Default value: "50".
max-repodesc-length::
Specifies the maximum number of repo description characters to display
on the repository index page. Default value: "80".
+max-blob-size::
+ Specifies the maximum size of a blob to display HTML for in KBytes.
+ Default value: "0" (limit disabled).
+
max-stats::
Set the default maximum statistics period. Valid values are "week",
"month", "quarter" and "year". If unspecified, statistics are
disabled. Default value: none. See also: "repo.max-stats".
mimetype.<ext>::
diff --git a/ui-tree.c b/ui-tree.c
index f53ab64..f281937 100644
--- a/ui-tree.c
+++ b/ui-tree.c
@@ -104,12 +104,18 @@ static void print_object(const unsigned char *sha1, char *path, const char *base
html(" (");
cgit_plain_link("plain", NULL, NULL, ctx.qry.head,
curr_rev, path);
htmlf(")<br/>blob: %s\n", sha1_to_hex(sha1));
+ if (ctx.cfg.max_blob_size && size / 1024 > ctx.cfg.max_blob_size) {
+ htmlf("<div class='error'>blob size (%dKB) exceeds display size limit (%dKB).</div>",
+ size / 1024, ctx.cfg.max_blob_size);
+ return;
+ }
+
if (buffer_is_binary(buf, size))
print_binary_buffer(buf, size);
else
print_text_buffer(basename, buf, size);
}