# 更新软件包索引
apk update

# 安装 SmokePing 及相关组件
apk add fcgiwrap fcgiwrap-openrc caddy smokeping smokeping-openrc

# 创建 fcgiwrap 服务用户
useradd -r fcgiwrap-openrc

# 创建 SmokePing 数据目录
mkdir -p /var/lib/smokeping/Ping
mkdir -p /var/lib/smokeping/DNS

# 设置权限
chown smokeping:smokeping /var/lib/smokeping/Ping
chown smokeping:smokeping /var/lib/smokeping/DNS
chmod 777 /var/lib/smokeping/images/Ping
chmod 777 /var/lib/smokeping/images/DNS

{
    log {
        output file /var/log/caddy/access.log {
            roll_size 100MB  # 单个日志文件最大 100MB
            roll_keep 10     # 保留最近 10 个日志文件
            roll_keep_for 720h  # 保留 30 天（720 小时）
        }
        format console  # 易读的格式，也可改用 json 格式（format json）
    }
}

http://192.168.1.100 {
    # 处理静态资源
    handle /js/* {
        root * /usr/share/webapps/smokeping/
        file_server
    }
    handle /css/* {
        root * /usr/share/webapps/smokeping/
        file_server
    }
    handle /imgcache/* {
        root * /usr/share/webapps/smokeping/
        file_server
    }
    handle_path /images/* {
        root * /var/lib/smokeping/images
        file_server browse
    }

    # 处理 CGI 请求
    handle {
        root * /usr/share/webapps/smokeping/
        reverse_proxy unix//run/fcgiwrap/fcgiwrap.sock {
            transport fastcgi {
                env SCRIPT_FILENAME /usr/share/webapps/smokeping/smokeping.cgi
                split ""
            }
        }
    }
}

*** General ***

owner    = Demo User
contact  = admin@example.com
mailhost = mail.example.com
sendmail = /usr/sbin/sendmail
# NOTE: do not put the Image Cache below cgi-bin
# since all files under cgi-bin will be executed ... this is not
# good for images.
imgcache = /var/lib/smokeping/images
imgurl   = /images
datadir  = /var/lib/smokeping
piddir   = /run/smokeping
cgiurl   = http://192.168.1.100/smokeping.cgi
smokemail = /etc/smokeping/smokemail
tmail     = /etc/smokeping/tmail
# specify this to get syslog logging
syslogfacility = local0
# each probe is now run in its own process
# disable this to revert to the old behaviour
# concurrentprobes = no

*** Alerts ***
to = admin@example.com
from = smokeping@example.com

# 定义各种告警规则
+hostdown
type = loss
# in percent
pattern ==0%,==0%,==0%, ==U
comment = 对端无响应

+bigloss
type = loss
# in percent
pattern ==0%,==0%,==0%,==0%,>20%,>20%,>20%
comment = 连续3次采样-丢包率超过20%

+lossdetect
type = loss
# in percent
pattern ==0%,==0%,==0%,==0%,>0%,>0%,>0%
comment = 连续3次采样-存在丢包

+someloss
type = loss
# in percent
pattern >0%,*12*,>0%,*12*,>0%
comment = 间断性丢包

+rttdetect
type = rtt
# in milli seconds
pattern <100,<100,<100,<100,<100,<150,>150,>150,>150
comment = 连续3次采样延迟增大-超过150ms

*** Database ***

step     = 300
pings    = 20

# consfn mrhb steps total

AVERAGE  0.5   1  28800
AVERAGE  0.5  12   9600
    MIN  0.5  12   9600
    MAX  0.5  12   9600
AVERAGE  0.5 144   2400
    MAX  0.5 144   2400
    MIN  0.5 144   2400

*** Presentation ***

template = /etc/smokeping/basepage.html
htmltitle = yes
graphborders = no
# If enabled, treat all filter menu queries as literal strings instead of regex
literalsearch = no

+ charts

menu = Charts
title = The most interesting destinations

++ stddev
sorter = StdDev(entries=>4)
title = Top Standard Deviation
menu = Std Deviation
format = Standard Deviation %f

++ max
sorter = Max(entries=>5)
title = Top Max Roundtrip Time
menu = by Max
format = Max Roundtrip Time %f seconds

++ loss
sorter = Loss(entries=>5)
title = Top Packet Loss
menu = Loss
format = Packets Lost %f

++ median
sorter = Median(entries=>5)
title = Top Median Roundtrip Time
menu = by Median
format = Median RTT %f seconds

*** Probes ***

+ FPing

binary = /usr/sbin/fping

+ DNS
binary = /usr/bin/dig
lookup = g.cn
pings = 5
step = 180

*** Slaves ***
secrets=/etc/smokeping/smokeping_secrets
+boomer
display_name=boomer
color=0000ff

+slave2
display_name=another
color=00ff00

*** Targets ***

alerts = someloss
probe = FPing

menu = Top
title = Network Latency Grapher
remark = Welcome to the SmokePing website of <b>Example Company</b>. \
         Here you will learn all about the latency of our network.

+ Ping
menu = Ping
title = 10.0.0.14 Pings
alerts = hostdown,bigloss,lossdetect,someloss,rttdetect

++ server1
menu = 192.168.1.50
host = 192.168.1.50

++ server2
menu = 192.168.1.51
host = 192.168.1.51

+ DNS
menu = DNS
probe = DNS
alerts = hostdown,bigloss,lossdetect,someloss,rttdetect

++ dns-server
menu = 192.168.1.200
host = 192.168.1.200

# 启动 Caddy 服务
rc-service caddy start
rc-service caddy add

# 启动 SmokePing 服务
rc-service smokeping start
rc-service smokeping add

# 启动 fcgiwrap 服务
rc-service fcgiwrap start
rc-service fcgiwrap add

# 检查 Caddy 状态
rc-service caddy status

# 检查 SmokePing 状态
rc-service smokeping status

# 检查 fcgiwrap 状态
rc-service fcgiwrap status