pai2
/
utils
/
storage_qiniu_utils.py


      
              # -*- coding: utf-8 -*-

import os

import shortuuid
from django.conf import settings
from django.core.files.storage import default_storage
from django.db import transaction
from django_file_md5 import calculate_md5

from photo.models import PhotoUUIDInfo
from utils.qiniucdn import upload_file_path
from utils.thumbnail_utils import make_thumbnail
from utils.watermark_utils import watermark_wrap


class DotDict(dict):
    """ dot.notation access to dictionary attributes """
    def __getattr__(self, attr):
        return self.get(attr)
    __setattr__ = dict.__setitem__
    __delattr__ = dict.__delitem__


def file_abspath(file_path=None):
    return os.path.join(settings.MEDIA_ROOT, file_path).replace('\\', '/')


@transaction.atomic
def file_save(file_=None, file_path=None, prefix='img', ext='.jpeg', watermark=False, thumbnail=False):
    photo_path, photo_watermark_path, photo_thumbnail_path, photo_thumbnail2_path = '', '', '', ''

    # Photo
    file_ = file_ or default_storage.open(file_path)

    # Ext
    ext = os.path.splitext(file_.name)[-1] or ext

    # Photo MD5
    photo_md5 = calculate_md5(file_)

    # Photo UUID Get or Create
    photo, created = PhotoUUIDInfo.objects.select_for_update().get_or_create(photo_md5=photo_md5)

    # 无水印
    if not photo.photo_path:
        photo_path = '{}/{}{}'.format(prefix, shortuuid.uuid(), ext)
        if default_storage.exists(photo_path):
            default_storage.delete(photo_path)
        default_storage.save(photo_path, file_)
        photo_path_qiniu = upload_file_path(file_abspath(photo_path), bucket='photo')
        photo.photo_path = photo_path_qiniu
        photo.save()
    else:
        if ((watermark and not photo.photo_watermark_path) or (thumbnail and not (photo.photo_thumbnail_path and photo.photo_thumbnail2_path))) and (not default_storage.exists(photo.photo_path)):
            default_storage.save(photo.photo_path, file_)

    # 有水印
    if watermark:
        if not photo.photo_watermark_path:
            if settings.WATERMARK_OR_NOT:
                photo_watermark_path = 'photo/{}{}'.format(shortuuid.uuid(), ext)
                watermark_wrap(
                    file_abspath(photo_path),
                    settings.WATERMARK_LOGO_PATH,
                    file_abspath(photo_watermark_path)
                )
                photo_watermark_path_qiniu = upload_file_path(file_abspath(photo_watermark_path), bucket='watermark')
                photo.photo_watermark_path = photo_watermark_path_qiniu
            else:
                photo.photo_watermark_path = photo_path_qiniu
            photo.save()

    # 缩略图
    if thumbnail:
        if not photo.photo_thumbnail_path:
            # 双列: 540, 40-50K
            photo_thumbnail_path = photo_path.replace('.', '_thumbnail.')
            photo_w, photo_h, photo_thumbnail_w, photo_thumbnail_h = make_thumbnail(
                file_abspath(photo_path),
                file_abspath(photo_thumbnail_path),
                settings.THUMBNAIL_MAX_WIDTH
            )
            photo_thumbnail_path_qiniu = upload_file_path(file_abspath(photo_thumbnail_path), bucket='thumbnail')
            photo.photo_w = photo_w
            photo.photo_h = photo_h
            photo.photo_thumbnail_path = photo_thumbnail_path_qiniu
            photo.photo_thumbnail_w = photo_thumbnail_w
            photo.photo_thumbnail_h = photo_thumbnail_h
        if not photo.photo_thumbnail2_path:
            # 单列: 1080, xx-100K
            photo_thumbnail2_path = photo_path.replace('.', '_thumbnail2.')
            photo_w, photo_h, photo_thumbnail2_w, photo_thumbnail2_h = make_thumbnail(
                file_abspath(photo_path),
                file_abspath(photo_thumbnail2_path),
                settings.THUMBNAIL_MAX_WIDTH2
            )
            if watermark and settings.WATERMARK_OR_NOT:
                watermark_wrap(
                    file_abspath(photo_thumbnail2_path),
                    settings.WATERMARK_LOGO_PATH,
                    file_abspath(photo_thumbnail2_path)
                )
            photo_thumbnail2_path_qiniu = upload_file_path(file_abspath(photo_thumbnail2_path), bucket='thumbnail2')
            photo.photo_w = photo_w
            photo.photo_h = photo_h
            photo.photo_thumbnail2_path = photo_thumbnail2_path_qiniu
            photo.photo_thumbnail2_w = photo_thumbnail2_w
            photo.photo_thumbnail2_h = photo_thumbnail2_h
        photo.save()

    # 本地删除
    for path in [photo_path, photo_watermark_path, photo_thumbnail_path, photo_thumbnail2_path]:
        if path and default_storage.exists(path):
            default_storage.delete(path)

    return DotDict({
        'ext': ext,

        'photo_md5': photo_md5,

        'photo_path': photo.photo_path,
        'photo_w': photo.photo_w,
        'photo_h': photo.photo_h,

        'photo_watermark_path': photo.photo_watermark_path,

        'photo_thumbnail_path': photo.photo_thumbnail_path,
        'photo_thumbnail_w': photo.photo_thumbnail_w,
        'photo_thumbnail_h': photo.photo_thumbnail_h,

        'photo_thumbnail2_path': photo.photo_thumbnail2_path,
        'photo_thumbnail2_w': photo.photo_thumbnail2_w,
        'photo_thumbnail2_h': photo.photo_thumbnail2_h,
    })

      
              #!/usr/bin/env bash

##############################################################################
##
##  Gradle start up script for UN*X
##
##############################################################################

# Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
DEFAULT_JVM_OPTS=""

APP_NAME="Gradle"
APP_BASE_NAME=`basename "$0"`

# Use the maximum available, or set MAX_FD != -1 to use that value.
MAX_FD="maximum"

warn ( ) {
    echo "$*"
}

die ( ) {
    echo
    echo "$*"
    echo
    exit 1
}

# OS specific support (must be 'true' or 'false').
cygwin=false
msys=false
darwin=false
case "`uname`" in
  CYGWIN* )
    cygwin=true
    ;;
  Darwin* )
    darwin=true
    ;;
  MINGW* )
    msys=true
    ;;
esac

# Attempt to set APP_HOME
# Resolve links: $0 may be a link
PRG="$0"
# Need this for relative symlinks.
while [ -h "$PRG" ] ; do
    ls=`ls -ld "$PRG"`
    link=`expr "$ls" : '.*-> \(.*\)$'`
    if expr "$link" : '/.*' > /dev/null; then
        PRG="$link"
    else
        PRG=`dirname "$PRG"`"/$link"
    fi
done
SAVED="`pwd`"
cd "`dirname \"$PRG\"`/" >/dev/null
APP_HOME="`pwd -P`"
cd "$SAVED" >/dev/null

CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar

# Determine the Java command to use to start the JVM.
if [ -n "$JAVA_HOME" ] ; then
    if [ -x "$JAVA_HOME/jre/sh/java" ] ; then
        # IBM's JDK on AIX uses strange locations for the executables
        JAVACMD="$JAVA_HOME/jre/sh/java"
    else
        JAVACMD="$JAVA_HOME/bin/java"
    fi
    if [ ! -x "$JAVACMD" ] ; then
        die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME

Please set the JAVA_HOME variable in your environment to match the
location of your Java installation."
    fi
else
    JAVACMD="java"
    which java >/dev/null 2>&1 || die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.

Please set the JAVA_HOME variable in your environment to match the
location of your Java installation."
fi

# Increase the maximum file descriptors if we can.
if [ "$cygwin" = "false" -a "$darwin" = "false" ] ; then
    MAX_FD_LIMIT=`ulimit -H -n`
    if [ $? -eq 0 ] ; then
        if [ "$MAX_FD" = "maximum" -o "$MAX_FD" = "max" ] ; then
            MAX_FD="$MAX_FD_LIMIT"
        fi
        ulimit -n $MAX_FD
        if [ $? -ne 0 ] ; then
            warn "Could not set maximum file descriptor limit: $MAX_FD"
        fi
    else
        warn "Could not query maximum file descriptor limit: $MAX_FD_LIMIT"
    fi
fi

# For Darwin, add options to specify how the application appears in the dock
if $darwin; then
    GRADLE_OPTS="$GRADLE_OPTS \"-Xdock:name=$APP_NAME\" \"-Xdock:icon=$APP_HOME/media/gradle.icns\""
fi

# For Cygwin, switch paths to Windows format before running java
if $cygwin ; then
    APP_HOME=`cygpath --path --mixed "$APP_HOME"`
    CLASSPATH=`cygpath --path --mixed "$CLASSPATH"`
    JAVACMD=`cygpath --unix "$JAVACMD"`

    # We build the pattern for arguments to be converted via cygpath
    ROOTDIRSRAW=`find -L / -maxdepth 1 -mindepth 1 -type d 2>/dev/null`
    SEP=""
    for dir in $ROOTDIRSRAW ; do
        ROOTDIRS="$ROOTDIRS$SEP$dir"
        SEP="|"
    done
    OURCYGPATTERN="(^($ROOTDIRS))"
    # Add a user-defined pattern to the cygpath arguments
    if [ "$GRADLE_CYGPATTERN" != "" ] ; then
        OURCYGPATTERN="$OURCYGPATTERN|($GRADLE_CYGPATTERN)"
    fi
    # Now convert the arguments - kludge to limit ourselves to /bin/sh
    i=0
    for arg in "$@" ; do
        CHECK=`echo "$arg"|egrep -c "$OURCYGPATTERN" -`
        CHECK2=`echo "$arg"|egrep -c "^-"`                                 ### Determine if an option

        if [ $CHECK -ne 0 ] && [ $CHECK2 -eq 0 ] ; then                    ### Added a condition
            eval `echo args$i`=`cygpath --path --ignore --mixed "$arg"`
        else
            eval `echo args$i`="\"$arg\""
        fi
        i=$((i+1))
    done
    case $i in
        (0) set -- ;;
        (1) set -- "$args0" ;;
        (2) set -- "$args0" "$args1" ;;
        (3) set -- "$args0" "$args1" "$args2" ;;
        (4) set -- "$args0" "$args1" "$args2" "$args3" ;;
        (5) set -- "$args0" "$args1" "$args2" "$args3" "$args4" ;;
        (6) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" ;;
        (7) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" ;;
        (8) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" ;;
        (9) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" "$args8" ;;
    esac
fi

# Split up the JVM_OPTS And GRADLE_OPTS values into an array, following the shell quoting and substitution rules
function splitJvmOpts() {
    JVM_OPTS=("$@")
}
eval splitJvmOpts $DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS
JVM_OPTS[${#JVM_OPTS[*]}]="-Dorg.gradle.appname=$APP_BASE_NAME"

exec "$JAVACMD" "${JVM_OPTS[@]}" -classpath "$CLASSPATH" org.gradle.wrapper.GradleWrapperMain "$@"