diff options
Diffstat (limited to 'krebs/3modules/go.nix')
| -rw-r--r-- | krebs/3modules/go.nix | 48 |
1 files changed, 14 insertions, 34 deletions
diff --git a/krebs/3modules/go.nix b/krebs/3modules/go.nix index 4df73509c..fea25e036 100644 --- a/krebs/3modules/go.nix +++ b/krebs/3modules/go.nix @@ -20,61 +20,41 @@ let }; imp = { + services.redis = { + enable = true; + }; + krebs.htgen.go = { port = cfg.port; script = ''. ${pkgs.writeDash "go" '' - find_item() { - if test ''${#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 "$1" - return 0 - fi - fi - return 1 - } - - STATEDIR=$HOME - mkdir -p "$STATEDIR/items" + set -x case "$Method $Request_URI" in "GET /"*) - if item=$(find_item "''${Request_URI#/}"); then - uri=$(cat "$item") + if item=$(${pkgs.redis}/bin/redis-cli --raw get "''${Request_URI#/}"); then printf 'HTTP/1.1 302 Found\r\n' printf 'Content-Type: text/plain\r\n' printf 'Connection: closed\r\n' - printf 'Location: %s\r\n' "$uri" + printf 'Location: %s\r\n' "$item" printf '\r\n' exit fi ;; "POST /") - uri=$(mktemp -t htgen.$$.content.XXXXXXXX) - trap 'rm $uri >&2' EXIT - - head -c "$req_content_length" \ + uri=$(head -c "$req_content_length" \ | sed 's/+/ /g;s/%\(..\)/\\x\1/g;' \ | xargs -0 echo -e \ | tee /tmp/tee.log \ | ${pkgs.urix}/bin/urix \ | head -1 \ - > "$uri" - sha256=$(sha256sum -b "$uri" | cut -d\ -f1) - base32=$(${pkgs.nixStable}/bin/nix-hash --to-base32 --type sha256 "$sha256") - item="$STATEDIR/items/$base32" - ref="http://$req_host/$base32" + ) - if ! test -e "$item"; then - mkdir -v -p "$STATEDIR/items" >&2 - cp -v "$uri" "$item" >&2 - fi + sha256=$(echo "$uri" | sha256sum -b | cut -d\ -f1) + base32=$(${pkgs.nixStable}/bin/nix-hash --to-base32 --type sha256 "$sha256") + base32short=$(echo "$base32" | cut -c48-52) + ${pkgs.redis}/bin/redis-cli set "$base32short" "$uri" >/dev/null - base32short=$(echo "$base32" | cut -b-7) - if item=$(find_item "$base32short"); then - ref="http://$req_host/$base32short" - fi + ref="http://$req_host/$base32short" printf 'HTTP/1.1 200 OK\r\n' printf 'Content-Type: text/plain; charset=UTF-8\r\n' |