Differences

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--- development:python [2023/07/31 17:58] – Zyzonix
+++ development:python [2024/02/27 07:32] (current) – Zyzonix
@@ Line 1: / Line 1: @@
-===== Python =====
+====== Python ======
 ===== Snippet list =====
@@ Line 52: / Line 52: @@
         return mailText
-    def sendMail(self, hosts, awakeList, failedList, statusUnknownList):
+    def sendMail(self):
         if EMAILRECEIVER and EMAILSENDER and MAILSERVER and MAILSERVERPORT:
             import smtplib
@@ Line 65: / Line 65: @@
             msgRoot = MIMEMultipart("alternative")
             msgRoot['Subject'] = Header(subject, "utf-8")
-            msgRoot['From'] = "wolserver <" + EMAILSENDER + ">"
+            msgRoot['From'] = "Python-Script <" + EMAILSENDER + ">"
             msgRoot['To'] = EMAILRECEIVER
-            mailContent = MIMEText(wakeup.buildMail(self))
+            mailContent = MIMEText(buildMail(self))
             mailText = MIMEText(mailContent, "plain", "utf-8")
             msgRoot.attach(mailText)
@@ Line 81: / Line 81: @@
 ++++
 </panel>
+<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]]//