Merge remote-tracking branch 'ni/master'

9 files changed, 377 insertions, 12 deletions

diff --git a/krebs/5pkgs/default.nix b/krebs/5pkgs/default.nix
index 4cdaedebf..ab25934c8 100644
--- a/krebs/5pkgs/default.nix
+++ b/krebs/5pkgs/default.nix
@@ -16,10 +16,4 @@ foldl' mergeAttrs {}
   reaktor2 = self.haskellPackages.reaktor2;
 
   ReaktorPlugins = self.callPackage ./simple/Reaktor/plugins.nix {};
-
-  # https://github.com/proot-me/PRoot/issues/106
-  proot = self.writeDashBin "proot" ''
-    export PROOT_NO_SECCOMP=1
-    exec ${super.proot}/bin/proot "$@"
-  '';
 }
diff --git a/krebs/5pkgs/haskell/flameshot-once.nix b/krebs/5pkgs/haskell/flameshot-once.nix
index 5b369362e..1b54f7db6 100644
--- a/krebs/5pkgs/haskell/flameshot-once.nix
+++ b/krebs/5pkgs/haskell/flameshot-once.nix
@@ -4,11 +4,11 @@
 }:
 mkDerivation {
   pname = "flameshot-once";
-  version = "1.2.0";
+  version = "1.3.0";
   src = fetchgit {
     url = "https://cgit.krebsco.de/flameshot-once";
-    sha256 = "01c11dk8ss37awfn9xqsgx668dcrf4kvzfxlq7ycnqsnpbjjvm0a";
-    rev = "cebaefa37095e74ad2253c4e2f9d9ab390f88737";
+    sha256 = "1jy73379srnkq79i7k3al406r0kb3pxwgg6f64i89jhzxjn7zmzl";
+    rev = "81ce6b9bb68c2739ec5bda067fcfaeab931d55dd";
     fetchSubmodules = true;
   };
   isLibrary = false;
diff --git a/krebs/5pkgs/override/default.nix b/krebs/5pkgs/override/default.nix
new file mode 100644
index 000000000..7a7b979c4
--- /dev/null
+++ b/krebs/5pkgs/override/default.nix
@@ -0,0 +1,51 @@
+with import <stockholm/lib>;
+self: super: {
+
+  flameshot = super.flameshot.overrideAttrs (old: rec {
+    patches = old.patches or [] ++ [
+      (self.writeText "flameshot-imgur.patch" /* diff */ ''
+--- a/src/tools/imgur/imguruploader.cpp
++++ b/src/tools/imgur/imguruploader.cpp
+@@ -40,6 +40,7 @@
+ #include <QTimer>
+ #include <QJsonDocument>
+ #include <QJsonObject>
++#include <stdlib.h>
+ 
+ ImgurUploader::ImgurUploader(const QPixmap &capture, QWidget *parent) :
+     QWidget(parent), m_pixmap(capture)
+@@ -74,7 +75,10 @@ void ImgurUploader::handleReply(QNetworkReply *reply) {
+         QJsonObject json = response.object();
+         QJsonObject data = json["data"].toObject();
+         m_imageURL.setUrl(data["link"].toString());
+-        m_deleteImageURL.setUrl(QString("https://imgur.com/delete/%1").arg(
++        char *deleteImageURLPattern = secure_getenv("IMGUR_DELETE_URL");
++        if (deleteImageURLPattern == NULL)
++            deleteImageURLPattern = "https://imgur.com/delete/%1";
++        m_deleteImageURL.setUrl(QString(deleteImageURLPattern).arg(
+                                     data["deletehash"].toString()));
+         onUploadOk();
+     } else {
+@@ -105,7 +109,10 @@ void ImgurUploader::upload() {
+     QString description = FileNameHandler().parsedPattern();
+     urlQuery.addQueryItem("description", description);
+ 
+-    QUrl url("https://api.imgur.com/3/image");
++    char *createImageURLPattern = secure_getenv("IMGUR_CREATE_URL");
++    if (createImageURLPattern == NULL)
++        createImageURLPattern = "https://api.imgur.com/3/image";
++    QUrl url(createImageURLPattern);
+     url.setQuery(urlQuery);
+     QNetworkRequest request(url);
+     request.setHeader(QNetworkRequest::ContentTypeHeader,
+      '')
+    ];
+  });
+
+  # https://github.com/proot-me/PRoot/issues/106
+  proot = self.writeDashBin "proot" ''
+    export PROOT_NO_SECCOMP=1
+    exec ${super.proot}/bin/proot "$@"
+  '';
+
+}
diff --git a/krebs/5pkgs/simple/flameshot-once/default.nix b/krebs/5pkgs/simple/flameshot-once/default.nix
index c442a2e96..20c709fb5 100644
--- a/krebs/5pkgs/simple/flameshot-once/default.nix
+++ b/krebs/5pkgs/simple/flameshot-once/default.nix
@@ -16,6 +16,7 @@ in
           pkgs.flameshot
           pkgs.qt5.qtbase
           pkgs.xclip
+          pkgs.xwaitforwindow
         ]}
         ${optionalString (config != null) /* sh */ ''
           . ${import ./profile.nix { inherit config pkgs; }}
diff --git a/krebs/5pkgs/simple/flameshot-once/profile.nix b/krebs/5pkgs/simple/flameshot-once/profile.nix
index 8ea8a850c..4427e5b23 100644
--- a/krebs/5pkgs/simple/flameshot-once/profile.nix
+++ b/krebs/5pkgs/simple/flameshot-once/profile.nix
@@ -48,7 +48,9 @@ let
             "SAVE"
             "EXIT"
             "BLUR"
-          ];
+          ]
+          ++ optional cfg.imgur.enable "IMAGEUPLOADER"
+          ;
           type = types.listOf (types.enum (attrNames ButtonType));
         };
         disabledTrayIcon = mkOption {
@@ -65,6 +67,44 @@ let
             # This is types.filename extended by [%:][%:+]*
             types.addCheck types.str (test "[%:0-9A-Za-z._][%:+0-9A-Za-z._-]*");
         };
+        imgur = mkOption {
+          default = {};
+          type = types.submodule {
+            options = {
+              enable = mkEnableOption "imgur";
+              createUrl = mkOption {
+                example = "http://p.r/image";
+                type = types.str;
+              };
+              deleteUrl = mkOption {
+                example = "http://p.r/image/delete/%1";
+                type = types.str;
+              };
+              xdg-open = mkOption {
+                default = {};
+                type = types.submodule {
+                  options = {
+                    enable = mkEnableOption "imgur.xdg-open" // {
+                      default = true;
+                    };
+                    browser = mkOption {
+                      default = "${pkgs.coreutils}/bin/false";
+                      type = types.str;
+                    };
+                    createPrefix = mkOption {
+                      default = cfg.imgur.createUrl;
+                      type = types.str;
+                    };
+                    deletePrefix = mkOption {
+                      default = removeSuffix "/%1" cfg.imgur.deleteUrl;
+                      type = types.str;
+                    };
+                  };
+                };
+              };
+            };
+          };
+        };
         savePath = mkOption {
           default = "/tmp";
           type = types.absolute-pathname;
@@ -135,4 +175,30 @@ in
     export FLAMESHOT_CAPTURE_PATH=${cfg.savePath}
     export FLAMESHOT_ONCE_TIMEOUT=${toString cfg.timeout}
     export XDG_CONFIG_HOME=${XDG_CONFIG_HOME}
+    ${optionalString cfg.imgur.enable /* sh */ ''
+      export IMGUR_CREATE_URL=${shell.escape cfg.imgur.createUrl}
+      export IMGUR_DELETE_URL=${shell.escape cfg.imgur.deleteUrl}
+      ${optionalString cfg.imgur.xdg-open.enable /* sh */ ''
+        PATH=$PATH:${makeBinPath [
+          (pkgs.writeDashBin "xdg-open" ''
+            set -efu
+            uri=$1
+            prefix=$(${pkgs.coreutils}/bin/dirname "$uri")
+            case $prefix in
+              (${shell.escape cfg.imgur.xdg-open.createPrefix})
+                echo "opening image in browser: $uri" >&2
+                exec ${config.imgur.xdg-open.browser} "$uri"
+                ;;
+              (${shell.escape cfg.imgur.xdg-open.deletePrefix})
+                echo "deleting image: $uri" >&2
+                exec ${pkgs.curl}/bin/curl -fsS -X DELETE "$uri"
+                ;;
+              (*)
+                echo "don't know how to open URI: $uri" >&2
+                exit 1
+            esac
+          '')
+        ]}
+      ''}
+    ''}
   ''
diff --git a/krebs/5pkgs/simple/htgen-imgur/default.nix b/krebs/5pkgs/simple/htgen-imgur/default.nix
new file mode 100644
index 000000000..fe0b2ab04
--- /dev/null
+++ b/krebs/5pkgs/simple/htgen-imgur/default.nix
@@ -0,0 +1,29 @@
+with import <stockholm/lib>;
+{ attr, coreutils, exiv2, findutils, gnugrep, jq, nix, utillinux, stdenv }:
+stdenv.mkDerivation rec {
+  pname = "htgen-imgur";
+  version = "1.0.0";
+
+  src = ./src;
+
+  buildPhase = ''
+    (
+      exec > htgen-imgur
+      echo PATH=${makeBinPath [
+        attr
+        coreutils
+        exiv2
+        findutils
+        gnugrep
+        jq
+        nix utillinux
+      ]}
+      echo STATEDIR=${shell.escape "\${STATEDIR-$HOME}"}
+      cat $src/htgen-imgur
+    )
+  '';
+
+  installPhase = ''
+    install -D htgen-imgur $out/bin/htgen-imgur
+  '';
+}
diff --git a/krebs/5pkgs/simple/htgen-imgur/src/htgen-imgur b/krebs/5pkgs/simple/htgen-imgur/src/htgen-imgur
new file mode 100644
index 000000000..af092d007
--- /dev/null
+++ b/krebs/5pkgs/simple/htgen-imgur/src/htgen-imgur
@@ -0,0 +1,209 @@
+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
+}
+
+# https://api.imgur.com/models/basic
+basic_response() {(
+  status_code=$1
+  status_reason=$2
+  data=${3-null}
+
+  response_body=$(jq -cn \
+  --argjson data "$data" \
+  --argjson status "$status_code" \
+  '
+    {
+      data: $data,
+      status: $status,
+      success: (200 <= $status and $status <= 299),
+    }
+  ')
+
+  printf "HTTP/1.1 $status_code $status_reason\r\n"
+  printf 'Connection: close\r\n'
+  printf 'Content-Length: %d\r\n' $(expr ${#response_body} + 1)
+  printf 'Content-Type: application/json; charset=UTF-8\r\n'
+  printf 'Server: %s\r\n' "$Server"
+  printf '\r\n'
+  printf '%s\n' "$response_body"
+
+)}
+
+file_response() {
+  jq -n -r \
+  --argjson data "$(attr -q -g data "$1")" \
+  --arg server "$Server" \
+  '
+    [ "HTTP/1.1 200 OK\r"
+    , "Connection: close\r"
+    , "Content-Length: \($data.size)\r"
+    , "Content-Type: \($data.type)\r"
+    , "Server: \($server)\r"
+    , "\r"
+    ][]
+  '
+  cat "$1"
+}
+
+read_uri() {
+  jq -cn --arg uri "$1" '
+    $uri |
+    capture("^((?<scheme>[^:]*):)?(//(?<authority>[^/]*))?(?<path>[^?#]*)([?](?<query>[^#]*))?([#](?<fragment>.*))?$") |
+    . + {
+      query: (.query | if . != null then
+        split("&") |
+        map(split("=") | {key:.[0],value:.[1]}) |
+        from_entries
+      else . end)
+    }
+  '
+}
+
+uri=$(read_uri "$Request_URI")
+path=$(jq -nr --argjson uri "$uri" '$uri.path')
+
+case "$Method $path" in
+  'POST /image')
+    echo create image >&2
+
+    content=$(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
+
+    if ! test -e $item; then
+      mkdir -v -p $STATEDIR/items >&2
+      cp -v $content $item >&2
+    fi
+
+    base32short=$(echo $base32 | cut -b-7)
+
+    scheme=${req_x_forwarded_proto-http}
+    link=$scheme://$req_host/image/$base32short
+
+    if item=$(find_item $base32short); then
+
+      deletehash=$(uuidgen)
+
+      info=$(
+        exiv2 print "$item" |
+        jq -csR '
+          split("\n") |
+          map(
+            match("^(.*\\S)\\s*:\\s*(.*)").captures |
+            map(.string) |
+            {key:.[0],value:.[1]}
+          ) |
+          from_entries |
+
+          . + (
+            .["Image size"] |
+            match("^(?<width>[0-9]+)\\s*x\\s*(?<height>[0-9]+)$").captures |
+            map({key:.name,value:(.string|tonumber)}) |
+            from_entries
+          ) |
+          . + (
+            .["File size"] |
+            match("^(?<size>[0-9]+)\\s*Bytes$").captures |
+            map({key:.name,value:(.string|tonumber)}) |
+            from_entries
+          ) |
+          .
+        '
+      )
+
+      data=$(jq -cn \
+          --arg deletehash "$deletehash" \
+          --arg id "$base32" \
+          --arg link "$link" \
+          --argjson info "$info" \
+          --argjson uri "$uri" \
+      '
+        {
+          id: $id,
+          title: $uri.query.title,
+          description: $uri.query.description,
+          datetime: now,
+          type: $info["MIME type"],
+          animated: false,
+          width: $info.width,
+          height: $info.height,
+          size: $info.size,
+          views: 0,
+          bandwidth: 0,
+          vote: null,
+          favorite: false,
+          nsfw: null,
+          section: null,
+          account_url: null,
+          acount_id: 0,
+          is_ad: false,
+          is_most_viral: false,
+          tags: [],
+          ad_type: 0,
+          ad_url: "",
+          in_gallery: false,
+          deletehash: @uri "\($id)?deletehash=\($deletehash)",
+          name: "",
+          link: $link,
+        }
+      ')
+
+      attr -q -s deletehash -V "$deletehash" "$item"
+      attr -q -s data -V "$data" "$item"
+
+      basic_response 200 OK "$data"
+      exit
+    fi
+    ;;
+  'GET /image/'*)
+      basename=$(basename "$path")
+      if printf %s "$basename" | grep -q '^[0-9a-z]\+$'; then
+        if item=$(find_item "$basename"); then
+          echo get image >&2
+          file_response "$item"
+          exit
+        fi
+      fi
+    ;;
+  'DELETE /image/delete/'*)
+      basename=$(basename "$path")
+      if printf %s "$basename" | grep -q '^[0-9a-z]\+$'; then
+        if item=$(find_item "$basename"); then
+
+          deletehash=$(jq -nr --argjson uri "$uri" '$uri.query.deletehash')
+
+          stored_deletehash=$(attr -q -g deletehash "$item")
+
+          if test "$deletehash" = "$stored_deletehash"; then
+            echo "delete image" >&2
+
+            rm -v "$item" >&2
+
+            basic_response 200 OK
+            exit
+          else
+            echo "delete image error: bad deletehash provided: $deletehash" >&2
+            basic_response 401 'Unauthorized'
+            exit
+          fi
+        fi
+      fi
+    ;;
+esac
diff --git a/krebs/5pkgs/simple/htgen/default.nix b/krebs/5pkgs/simple/htgen/default.nix
index 0fca8bdf2..a44c1a7d0 100644
--- a/krebs/5pkgs/simple/htgen/default.nix
+++ b/krebs/5pkgs/simple/htgen/default.nix
@@ -1,14 +1,14 @@
 { coreutils, dash, fetchgit, gnused, stdenv, ucspi-tcp }:
 with import <stockholm/lib>;
 let
-  version = "1.2.2";
+  version = "1.2.3";
 in stdenv.mkDerivation {
   name = "htgen-${version}";
 
   src = fetchgit {
     url = "http://cgit.krebsco.de/htgen";
     rev = "refs/tags/v${version}";
-    sha256 = "0a8vn35vq6pxgk6d3d2cjp0vdxzq9nqf0zgkvnd6668v4cmdf91b";
+    sha256 = "0lml336w31ckgspp633ym2jnppzln3f8mvmy3y2vz9yanf59j0hb";
   };
 
   installPhase = ''
diff --git a/krebs/5pkgs/simple/xwaitforwindow.nix b/krebs/5pkgs/simple/xwaitforwindow.nix
new file mode 100644
index 000000000..41ce65022
--- /dev/null
+++ b/krebs/5pkgs/simple/xwaitforwindow.nix
@@ -0,0 +1,15 @@
+{ writeDashBin, xdotool, xorg }:
+writeDashBin "xwaitforwindow" ''
+  # usage: xwaitforwindow ARGS
+  # see xdotool search for possible ARGS
+  # example: xwaitforwindow -name WINDOWNAME
+  set -efu
+
+  if id=$(${xdotool}/bin/xdotool search "$@"); then
+    printf 'waiting for window %#x\n' "$id" >&2
+    exec ${xorg.xprop}/bin/xprop -spy -id "$id" >/dev/null
+  else
+    printf 'no window found with xdotool search %s\n' "$*" >&2
+    exit 1
+  fi
+''