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-rw-r--r--examples/paste60
1 files changed, 60 insertions, 0 deletions
diff --git a/examples/paste b/examples/paste
new file mode 100644
index 0000000..79d48aa
--- /dev/null
+++ b/examples/paste
@@ -0,0 +1,60 @@
+find_item() {
+ if test ${#1} -ge 7; then
+ set -- "$(find "$STATEDIR/items" -mindepth 1 -maxdepth 1 \
+ -regex "$STATEDIR/items/$1[0-9A-Za-z]*$")"
+ if test -n "$1" && test $(echo "$1" | wc -l) = 1; then
+ echo "$1"
+ return 0
+ fi
+ fi
+ return 1
+}
+
+case "$Method $Request_URI" in
+ "GET /"[0-9a-z]*)
+ if item=$(find_item ${Request_URI:1}); then
+ printf 'HTTP/1.1 200 OK\r\n'
+ printf 'Content-Type: %s\r\n' "$(file -ib $item)"
+ printf 'Server: %s\r\n' "$Server"
+ printf 'Connection: close\r\n'
+ printf 'Content-Length: %d\r\n' $(wc -c < $item)
+ printf '\r\n'
+ cat $item
+ exit
+ fi
+ ;;
+ "POST /")
+ content=$(mktemp -t htgen.$$.content.XXXXXXXX)
+ trap "rm $content >&2" EXIT
+
+ case ${req_expect-} in 100-continue)
+ printf 'HTTP/1.1 100 Continue\r\n\r\n'
+ esac
+
+ head -c $req_content_length > $content
+
+ sha256=$(sha256sum -b $content | cut -d\ -f1)
+ base32=$(nix-hash --to-base32 --type sha256 $sha256)
+ item=$STATEDIR/items/$base32
+ ref=http://$req_host/$base32
+
+ if ! test -e $item; then
+ mkdir -v -p $STATEDIR/items >&2
+ cp -v $content $item >&2
+ fi
+
+ if item=$(find_item ${base32:0:7}); then
+ ref=$(echo "$ref"; echo "http://$req_host/${base32:0:7}")
+ fi
+
+ printf 'HTTP/1.1 200 OK\r\n'
+ printf 'Content-Type: text/plain; charset=UTF-8\r\n'
+ printf 'Server: %s\r\n' "$Server"
+ printf 'Connection: close\r\n'
+ printf 'Content-Length: %d\r\n' $(expr ${#ref} + 1)
+ printf '\r\n'
+ printf '%s\n' "$ref"
+
+ exit
+ ;;
+esac