Step1：分享背景
在工作中，我们用到的环境经常会有很多套，由于不同的环境使用的配置是不一样的，那么怎么能够对比所有不同环境的相同配置项各是什么内容呢？
Step2：Python代码实现
1 import os
2 from email.mime.multipart import MIMEMultipart
3 from email.mime.text import MIMEText
4 import smtplib
5
6 #指定java工程目录
7 dirpath="D:\java_project\entitystorage"
8 emails='loadkernel@126.com'
9
10 alldict={}
11
12 #获取所有文件里的key and value
13 def get_all_property(dirpath,env):
14 for root, dirs, files in os.walk(dirpath, topdown=False):
15 for fn in files:
16 fullpathfile=os.path.join(root, fn)
17 if(env in fullpathfile and "properties" in fullpathfile):
18 with open(fullpathfile,'r',encoding='utf-8') as ff:
19 print(ff)
20 for line in ff.readlines():
21 print(fullpathfile,line)
22 if(not line.startswith("#")):
23 line=line.replace("\n","")
24 if(len(line)>1):
25 if("=" in line):
26 kv=line.split("=")
27 get_all_properties(env, kv[0], kv[1])
28 else:
29 print("the "+str(fullpathfile) +"has an error!!!")
30
31 #将获取的key and value 内容放入字典
32 def get_all_properties(env,k,v):
33 if(env not in alldict.keys()):
34 alldict[env] = {}
35 alldict[env][k]=v
36 else:
37 alldict[env][k]=v
38
39 #在页面上展示不同环境的key 对应的值
40 def show_data_to_page(betadict,stagingdict,uatdict,proddict):
41 count=0
42 str1 = '<!DOCTYPE html> <html> <meta charset="utf-8"> <head> <style type="text/css"> table.gridtable {font-family: verdana,arial,sans-serif; font-size:11px; color:#333333; border-width: 1px; border-color: #666666; border-collapse: collapse; } table.gridtable th {border-width: 1px; padding: 8px; border-style: solid; border-color: #666666; background-color: #dedede; } table.gridtable td {border-width: 1px; padding: 8px; border-style: solid; border-color: #666666; background-color: #ffffff; } </style> </head>';
43 str1 = str1 + '<body>'
44 str1 = str1 + ' <table class="gridtable">'
45 str1 = str1 + ' <tr> <th>key</th> <th>beta</th> <th>staging</th> <th>uat</th> <th>prod</th> <tr/> '
46
47 sorted_prod=sorted(proddict['prod'].items(), key=lambda d: d[0])
48 for pk,pv in sorted_prod:
49 count+=1
50 print(count,pk,pv)
51 if(pk in betadict['betamagic'].keys()):
52 try:
53 if(len(betadict['betamagic'][pk])>0):
54 bv=betadict['betamagic'][pk]
55 if(str(pv).lower()==str(bv).lower()):
56 bv="<p style='color:blue'><B>"+bv+"</B>"
57 else:
58 bv = "None"
59 except:
60 bv="None"
61 else:
62 bv="None"
63
64 if (pk in stagingdict['staging'].keys()):
65 try:
66 if (len(stagingdict['staging'][pk]) > 0):
67 sv = stagingdict['staging'][pk]
68 if (str(pv).lower() == str(sv).lower()):
69 sv = "<p style='color:blue'><B>" + sv + "</B>"
70 else:
71 sv = "None"
72 except:
73 sv = "None"
74 else:
75 sv = "None"
76
77 if (pk in uatdict['uat'].keys()):
78 try:
79 if (len(uatdict['uat'][pk]) > 0):
80 uv = uatdict['uat'][pk]
81 if (str(pv).lower() == str(uv).lower()):
82 uv = "<p style='color:blue'><B>" + uv + "</B>"
83 else:
84 uv = "None"
85 except:
86 uv = "None"
87 else:
88 uv = "None"
89
90 str1+='<tr> <td>' + str(count)+" . "+ pk + '</td> <td>' + bv + '</td> <td>' + sv + '</td> <td>' + uv + '</td> <td>' + pv + '</td> <tr/>'
91
92 str1 = str1 + ' </table>'
93 str1 = str1 + '</body> </html>'
94 str1=str1.replace("None","<p style='color:green'><B>None</B>")
95
96 send_mail(emails, 'diff the properties', str1)
97
98 def send_mail(receivers, title, content):
99 sender = 'qa.notice@126.com'
100 mailto = receivers.split(",")
101 try:
102 msg = MIMEMultipart()
103 msg['Subject'] = title
104 to_user = ",".join(mailto)
105
106 print("receivers...", to_user)
107 msg['to'] = to_user
108 msg['From'] = sender
109
110 body = MIMEText(content, _subtype='html', _charset='utf-8')
111 msg.attach(body)
112 smtp = smtplib.SMTP('smtp.officexxx.com', 587)
113 smtp.starttls()
114 print("sending")
115 smtp.login("qa.notice@126.com", "testkyjrsdxz")
116 smtp.sendmail(sender, mailto, msg.as_string())
117 print("send")
118 smtp.quit()
119 except smtplib.SMTPException as e:
120 print(e)
121
122 if __name__ == '__main__':
123 get_all_property(dirpath,"betamagic")
124 betadict=alldict
125 print(betadict)
126 alldict={}
127 print("***")
128 get_all_property(dirpath,"staging")
129 stagingdict = alldict
130 print(stagingdict)
131 alldict = {}
132 get_all_property(dirpath,"uat")
133 uatdict = alldict
134 print(uatdict)
135 alldict = {}
136 get_all_property(dirpath,"prod")
137 proddict = alldict
138 print(proddict)
139
140 show_data_to_page(betadict,stagingdict,uatdict,proddict)
Step3：邮件效果图展示
备注说明：
1. 图中红色表示live环境有对应项，但是其他环境没有的。
2. 图中蓝色表示非live环境与live配置相同的。
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