add usage collection for demo

Add a `paddle usage` command to support collecting demo usage.

demo/introduction/train.sh

@@ -19,3 +19,4 @@ paddle train \
     --save_dir=./output \
     --num_passes=30 \
     2>&1 |tee 'train.log'
+paddle usage -l "train.log" -e $? -n "linear_intro" >/dev/null 2>&1

paddle/scripts/CMakeLists.txt

@@ -2,8 +2,16 @@ configure_file(submit_local.sh.in
     submit_local.sh
     @ONLY)
 
-
 install(FILES ${CMAKE_CURRENT_BINARY_DIR}/submit_local.sh DESTINATION bin
         PERMISSIONS OWNER_EXECUTE OWNER_WRITE OWNER_READ
             GROUP_EXECUTE GROUP_READ WORLD_EXECUTE WORLD_READ
         RENAME paddle)
+
+configure_file(tools/usage_stat/feedback.sh
+    feedback.sh
+    @ONLY)
+
+install(FILES ${CMAKE_CURRENT_BINARY_DIR}/feedback.sh DESTINATION opt/paddle/bin
+        PERMISSIONS OWNER_EXECUTE OWNER_WRITE OWNER_READ
+            GROUP_EXECUTE GROUP_READ WORLD_EXECUTE WORLD_READ
+        RENAME paddle_feedback)

paddle/scripts/submit_local.sh.in

@@ -122,6 +122,9 @@ case "$1" in
     "make_diagram")
         python -m paddle.utils.make_model_diagram ${@:2}
         ;;
+    "usage")
+        $MYDIR/../opt/paddle/bin/paddle_feedback ${@:2}
+        ;;
     "version")
         version
         ;;

paddle/scripts/tools/usage_stat/feedback.sh

+#!/bin/bash
+
+ARGPARSE=`getopt -o u:vin:l:e: --long git-user:,help,dry-run,task-name:,log-file:,exit-code:  -- "$@"`
+KEEP_ANONYMOUS="A_USER_DOES_NOT_TELL_US"
+# paddle config home dir, same as paddle
+PADDLE_CONF_HOME="$HOME/.config/paddle"
+# api url, mirror url(s) will be append later
+PD_URLS="http://api.paddlepaddle.org/version"
+
+usage()
+{
+    echo "Usage: `basename $0` [options]"
+    echo "Options:"
+    echo "  -e, --exit-code=EXIT_CODE         The train/predict process's exit code"
+    echo "  -l, --log-file=LOG_FILE_PATH      Read which log file to get the duration of process"
+    echo "  -n, --task-name=TASK_NAME         The name of demo or example"
+    echo "  -u, --git-user=GITHUB_USER        provide contact info, like username or email"
+    echo "  -v, -i                            Verbose output and interact with user when necessary"
+    echo " --help                             display this help message"
+}
+
+eval set -- "${ARGPARSE}"
+while true; do
+    case "$1" in
+        -l|--log-file)
+            log_file=$2
+            shift 2
+            ;;
+        -e|--exit-code)
+            exit_code=$2
+            shift 2
+            ;;
+        -u|--git-user)
+            github_user=$2
+            shift 2
+            ;;
+        -n|--task-name)
+            task=$2
+            shift 2
+            ;;
+        -v|-i)
+            v=1
+            shift
+            ;;
+        --dry-run)
+            dry_run=1
+            shift
+            ;;
+        --)
+            shift
+            break
+            ;;
+        --help)
+            usage
+            exit 0
+            ;;
+        *)
+            echo "Invalid option $1"
+            usage
+            exit 1
+            ;;
+    esac
+done
+
+# parse the log_file to get the time costs
+if [ -s "${log_file}" ]; then
+    duration=`awk 'BEGIN{day=0;last_sec=0;min_sec=0;max_sec=0;}
+    {if(index($2,":")==3){
+        t=substr($2,1,8);
+        sec=day*86400+substr(t,1,2)*3600+substr(t,4,2)*60+substr(t,7,2);
+        if(sec<last_sec-600){day+=1;sec+=86400;}
+        last_sec=sec;
+        if(min_sec==0 || min_sec>sec){min_sec=sec;}
+        if(max_sec==0 || max_sec<sec){max_sec=sec;}
+    }}
+    END{print max_sec-min_sec}' ${log_file}`
+else
+    duration=-1
+fi
+if [ "${v}" = "1" ]; then echo "duration: ${duration}"; fi
+
+# try find the user/email if not given
+if [ -z "${github_user}" ]; then
+    # search for cached username
+    if [ -s "${PADDLE_CONF_HOME}/github_user" ]; then
+        if [ "${v}" = "1" ]; then echo "read github_user from cache..."; fi
+        github_user=`cat ${PADDLE_CONF_HOME}/github_user`
+    else
+        # search the github-user from git config
+        if [ "${v}" = "1" ]; then echo "read github_user from git..."; fi
+        git_username=`git config --get user.name 2>/dev/null`
+        git_url=`git config --get remote.origin.url 2>/dev/null`
+        if [ "`echo ${git_url} | cut -b 1-19`" = "https://github.com/" ]; then
+            # under a git url, like https://github.com/user_xxx/proj_yyy.git
+            if [ "${v}" = "1" ]; then echo " from github url..."; fi
+            github_user=`echo ${git_url} | cut -d "/" -f 4`
+            if [ "${github_user}" = "PaddlePaddle" ]; then
+                github_user=
+            fi
+        fi
+        if [ -n "${git_username}" -a -z "${github_user}" ]; then
+            if [ "${v}" = "1" ]; then echo " from global git username..."; fi
+            github_user=${git_username}
+        fi
+    fi
+fi
+# allow user to set the user name, if it's not found
+if [ -z "${github_user}" -a "${v}" = "1" ]; then
+    read -p "Please input your github username or email, or just return to keep this feedback anonymous:"
+    github_user=${REPLY}
+    if [ -z "${github_user}" ]; then
+        # empty input, consider as one anonymous user
+        github_user="${KEEP_ANONYMOUS}"
+    fi
+fi
+if [ -n "${github_user}" -a -z "${dry_run}" ]; then
+    # valid user and not in dry-run mode, then save to cache
+    mkdir -p ${PADDLE_CONF_HOME}
+    echo "${github_user}" >${PADDLE_CONF_HOME}/github_user
+fi
+if [ "${v}" = "1" ]; then echo "username: ${github_user}"; fi
+if [ "${github_user}" = "${KEEP_ANONYMOUS}" ]; then
+    # anonymous user should keep the var empty.
+    github_user=
+fi
+
+# read local paddle version
+paddle_version=`paddle version | grep PaddlePaddle | head -n1 | cut -d " " -f 2 | cut -d "," -f 1`
+if [ "${v}" = "1" ]; then echo "version:${paddle_version}"; fi
+
+# read local system time
+system_time=`date "+%Y%m%d%H%M%S"`
+if [ "${v}" = "1" ]; then echo "system time:${system_time}"; fi
+
+# make empty job_name as default value.
+if [ -z "${task}" ]; then
+    task="(unknown_task)"
+fi
+if [ "${v}" = "1" ]; then echo "task: ${task}"; fi
+
+# concat the curl command
+params="content={\"data_type\":\"usage\",\
+\"system_time\":${system_time},\"paddle_version\":\"${paddle_version}\",\
+\"github_user\":\"${github_user}\",\"job_name\":\"${task}\",\
+\"duration\":${duration},\"exit_code\":\"${exit_code}\"\
+}&type=1"
+curl_cmd_prefix="curl -m 5 -X POST -d ${params}\
+ -b ${PADDLE_CONF_HOME}/paddle.cookie -c ${PADDLE_CONF_HOME}/paddle.cookie "
+
+if [ "${dry_run}" = "1" ]; then
+    first_url=`echo ${PD_URLS} | cut -d " " -f 1`
+    echo "(dry-run mode)curl command: ${curl_cmd_prefix} ${first_url}"
+    exit 0
+else
+    for u in ${PD_URLS}; do
+        curl_cmd="${curl_cmd_prefix} ${u}"
+        if [ "${v}" = "1" ]; then echo "run: ${curl_cmd}"; fi
+        ${curl_cmd} >/dev/null 2>&1
+        if [ $? -eq 0 ]; then
+            if [ "${v}" = "1" ]; then echo "upload OK!"; fi
+            exit 0
+        else
+            if [ "${v}" = "1" ]; then echo "upload failed...try next"; fi
+        fi
+    done
+    if [ "${v}" = "1" ]; then echo "all urls tried but all failed...exit"; fi
+    exit 1
+fi
+
+
+
+