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development:python [2023/07/31 19:58] – [Send mail] Zyzonixdevelopment:python [2024/02/27 07:32] (current) – Zyzonix
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-===== Python =====+====== Python ======
  
 ===== Snippet list ===== ===== Snippet list =====
Line 52: Line 52:
         return mailText         return mailText
  
-    def sendMail(self, hosts, awakeList, failedList, statusUnknownList):+    def sendMail(self):
         if EMAILRECEIVER and EMAILSENDER and MAILSERVER and MAILSERVERPORT:         if EMAILRECEIVER and EMAILSENDER and MAILSERVER and MAILSERVERPORT:
             import smtplib             import smtplib
Line 65: Line 65:
             msgRoot = MIMEMultipart("alternative")             msgRoot = MIMEMultipart("alternative")
             msgRoot['Subject'] = Header(subject, "utf-8")             msgRoot['Subject'] = Header(subject, "utf-8")
-            msgRoot['From'] = "wolserver <" + EMAILSENDER + ">"+            msgRoot['From'] = "Python-Script <" + EMAILSENDER + ">"
             msgRoot['To'] = EMAILRECEIVER             msgRoot['To'] = EMAILRECEIVER
-            mailContent = MIMEText(wakeup.buildMail(self))+            mailContent = MIMEText(buildMail(self))
             mailText = MIMEText(mailContent, "plain", "utf-8")             mailText = MIMEText(mailContent, "plain", "utf-8")
             msgRoot.attach(mailText)             msgRoot.attach(mailText)
Line 82: Line 82:
 </panel> </panel>
  
-//Sourced from: [[https://stackoverflow.com/questions/39062015/sending-email-using-python-through-postfix|stackoverflow.com - Python Email]]//+<panel type="info" icon="glyphicon glyphicon-file" title="Send mails with python using AUTH"> 
 +++++ Show/Hide | 
 +<code bash> 
 +    # MAILCONFIG 
 +    MAILSERVER = "" 
 +    MAILSERVERPORT = 587 
 +    MAILUSER = "" 
 +    MAILPASSWORD = "" 
 +    EMAILRECEIVER = "" 
 +    EMAILSENDER = "" 
 + 
 +    def buildMail(self): 
 +        mailText = "" 
 +        # build your mail here string by string (mailText += "") 
 +        return mailText 
 + 
 +    def sendMail(self): 
 +        if EMAILRECEIVER and MAILUSER and MAILSERVER and MAILSERVERPORT: 
 +            import smtplib 
 +            from email.mime.multipart import MIMEMultipart 
 +            from email.mime.text import MIMEText 
 +            from email.header import Header 
 + 
 +            smtp = smtplib.SMTP(MAILSERVER) 
 +            smtp.connect(MAILSERVER, MAILSERVERPORT) 
 +            smtp.ehlo() 
 +            smtp.starttls() 
 +            smtp.ehlo() 
 +            smtp.login(MAILUSER, MAILPASSWORD) 
 +            # define subject here 
 +     subject = "" 
 +            msgRoot = MIMEMultipart("alternative") 
 +            msgRoot['Subject'] = Header(subject, "utf-8") 
 +            msgRoot['From'] = EMAILSENDER 
 +            msgRoot['To'] = EMAILRECEIVER 
 +             
 +             
 +            mailContent = buildMail(self) 
 +            mailText = MIMEText(mailContent, "plain", "utf-8") 
 +             
 +            msgRoot.attach(mailText) 
 +            try: 
 +                smtp.sendmail(MAILUSER, EMAILRECEIVER, msgRoot.as_string()) 
 +                 
 +            except: 
 +                print(self, "Failed to send mail to " + EMAILRECEIVER + " | Check your settings!") 
 +                print(self, traceback.format_exc()) 
 +             
 +        else: 
 +            print(self, "Mailing disabled or not configured properly.") 
 +</code> 
 +++++ 
 +</panel> 
 + 
 +==== Execute Bash command and capture output ==== 
 +//The output will be captured when the command exited.// 
 +<panel type="info" icon="glyphicon glyphicon-file" title="Run subprocess"> 
 +++++ Show/Hide | 
 +<code bash> 
 +resultEncoded = subprocess.run("/command/to/execute", capture_output=True, shell=True) 
 +result = resultEncoded.stdout.decode()[:-1] 
 +resultErr = resultEncoded.stderr.decode()[:-1] 
 +</code> 
 +++++ 
 +</panel> 
 + 
 +//Sourced from [[https://stackoverflow.com/questions/39062015/sending-email-using-python-through-postfix|stackoverflow.com - Python Email]]// 
 + 
 +==== Get current Memory (RAM) information/statistics (Linux)==== 
 +//Using ''op.popen'' and Linux build-in binary ''free''.// 
 +<panel type="info" icon="glyphicon glyphicon-file" title="Get memory information on Linux"> 
 +++++ Show/Hide | 
 +<code bash>total_memory, used_memory, free_memory, shared_memory, cached_memory, available_memory = map(int, os.popen('free -t -m').readlines()[1].split()[1:])</code> 
 +++++ 
 +</panel> 
 + 
 +==== FastAPI/Uvicorn ==== 
 +=== Change Log Format === 
 +Adding the following lines to your ''uvicorn'' initialization function will change the output of the webserver: 
 +<code bash> 
 +log_config = uvicorn.config.LOGGING_CONFIG 
 +log_config["formatters"]["access"]["fmt"] = "%(asctime)s - %(levelname)s - %(message)s" 
 +uvicorn.run(app, port=80, host=SERVERIP, log_config=log_config) 
 +</code> 
 + 
 +//Sourced from [[https://github.com/tiangolo/fastapi/issues/1508|github.com - tiangolo/fastapi]]//
  • development/python.1690826337.txt.gz
  • Last modified: 2023/07/31 19:58
  • by Zyzonix