4 files changed, 103 insertions, 8 deletions
diff --git a/krebs/5pkgs/simple/htgen-paste/default.nix b/krebs/5pkgs/simple/htgen-paste/default.nix
new file mode 100644
index 000000000..48b72833e
--- /dev/null
+++ b/krebs/5pkgs/simple/htgen-paste/default.nix
@@ -0,0 +1,27 @@
+{ pkgs, stockholm, stdenv }:
+with stockholm.lib;
+
+stdenv.mkDerivation rec {
+  pname = "htgen-paste";
+  version = "1.0.0";
+
+  src = ./src;
+
+  buildPhase = ''
+    (
+      exec > htgen-paste
+      echo PATH=${makeBinPath [
+        pkgs.nix
+        pkgs.file
+        pkgs.coreutils
+        pkgs.findutils
+      ]}
+      echo STATEDIR=${shell.escape "\${STATEDIR-$HOME}"}
+      cat $src/htgen-paste
+    )
+  '';
+
+  installPhase = ''
+    install -D htgen-paste $out/bin/htgen-paste
+  '';
+}
diff --git a/krebs/5pkgs/simple/htgen-paste/src/htgen-paste b/krebs/5pkgs/simple/htgen-paste/src/htgen-paste
new file mode 100644
index 000000000..bc806e870
--- /dev/null
+++ b/krebs/5pkgs/simple/htgen-paste/src/htgen-paste
@@ -0,0 +1,68 @@
+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 "$1"
+      return 0
+    fi
+  fi
+  return 1
+}
+
+abs_path=${Request_URI%%\?*}
+
+case "$Method $abs_path" in
+  "GET /"[0-9a-z]*)
+      if item=$(find_item ${abs_path#/}); then
+        content_type=$(cat "$item".content_type 2>/dev/null || file -ib "$item")
+        printf 'HTTP/1.1 200 OK\r\n'
+        printf 'Content-Type: %s\r\n' "$content_type"
+        printf 'Server: %s\r\n' "$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 test -n ${reg_content_type-}; then
+      echo -n "$req_content_type" > "$item".content_type
+    fi
+
+    base32short=$(echo $base32 | cut -b-7)
+    if item=$(find_item $base32short); then
+      ref=$(echo "$ref"; echo "http://$req_host/$base32short")
+    fi
+
+    printf 'HTTP/1.1 200 OK\r\n'
+    printf 'Content-Type: text/plain; charset=UTF-8\r\n'
+    printf 'Server: %s\r\n' "$Server"
+    printf 'Connection: close\r\n'
+    printf 'Content-Length: %d\r\n' $(expr ${#ref} + 1)
+    printf '\r\n'
+    printf '%s\n' "$ref"
+
+    exit
+  ;;
+esac
diff --git a/krebs/nixpkgs-unstable.json b/krebs/nixpkgs-unstable.json
index bd1ab98c0..11ac1c6e4 100644
--- a/krebs/nixpkgs-unstable.json
+++ b/krebs/nixpkgs-unstable.json
@@ -1,9 +1,9 @@
 {
   "url": "https://github.com/NixOS/nixpkgs",
-  "rev": "645bc49f34fa8eff95479f0345ff57e55b53437e",
-  "date": "2023-04-19T18:04:47+02:00",
-  "path": "/nix/store/jh86824939585dinrs1zlkh6cvz8l8l7-nixpkgs",
-  "sha256": "0kfndc7xdkm89yl0f27wdnwd6gdad3i49jx7gvaib1hz0ifpmxzv",
+  "rev": "d6b863fd9b7bb962e6f9fdf292419a775e772891",
+  "date": "2023-04-26T18:35:28+02:00",
+  "path": "/nix/store/kyr8hz9d55f9fffr4y8d3hz3zb7h9fhb-nixpkgs",
+  "sha256": "02rd1n6d453rdp2978bvnp99nyfa26jxgbsg78yb9mmdxvha3hnr",
   "fetchLFS": false,
   "fetchSubmodules": false,
   "deepClone": false,
diff --git a/krebs/nixpkgs.json b/krebs/nixpkgs.json
index 7e478e9cf..bc350d0d7 100644
--- a/krebs/nixpkgs.json
+++ b/krebs/nixpkgs.json
@@ -1,9 +1,9 @@
 {
   "url": "https://github.com/NixOS/nixpkgs",
-  "rev": "fd901ef4bf93499374c5af385b2943f5801c0833",
-  "date": "2023-04-22T11:27:49+08:00",
-  "path": "/nix/store/gpfv5hbki6g1b63nqw7md5bjlcpzsz1w-nixpkgs",
-  "sha256": "1fd7xyfna0klfbv37qq1ms2j4gzjpy14a8vbnw1i8ix6fijkywjf",
+  "rev": "15b75800dce80225b44f067c9012b09de37dfad2",
+  "date": "2023-04-26T21:45:16+02:00",
+  "path": "/nix/store/5d3a0nazp51ndfgf9dpgyyw14g5i02mh-nixpkgs",
+  "sha256": "0xmza136qf0hssh2a4dq62w7w1xs6rdfxs314pqxqjvvqibf1qb2",
   "fetchLFS": false,
   "fetchSubmodules": false,
   "deepClone": false,