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119 lines
6.0 KiB
Python
119 lines
6.0 KiB
Python
from jinja2 import Environment, FileSystemLoader
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import subprocess
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from datetime import datetime, timedelta
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import os
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import fnmatch
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#create the log directory
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path = "/home/xpub/www/html/tl-dr/logs"
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if not os.path.exists(path):
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os.makedirs(path)
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# TODO: check sorting of these files (should be chronological)
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# Getting the dynamic variables
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log_files = fnmatch.filter(os.listdir(path), '*.html')
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now = datetime.today()
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next_report = now + timedelta(hours=3)
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log_file_name = "log_" + now.strftime("%Y-%m-%d_%H:%M:%S") + ".html"
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def create_all_logs_file():
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list_logs = subprocess.run(["ls", "/home/xpub/www/html/tl-dr/log-books"], capture_output=True)
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with open("/home/xpub/www/html/tl-dr/log-books/all.txt", "w") as f:
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print(list_logs.stdout.decode('UTF-8').strip(), file=f)
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# Execute a command on the command line. Based = used for piped commands
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def run_command(command, based = False):
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result = subprocess.run(command, capture_output=True, input=based)
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result.check_returncode()
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stripped = result.stdout.decode('UTF-8').strip()
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if "No entries" in stripped:
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return ""
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else:
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return stripped
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# Run all the commands for getting the logs, and assign to variables
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print("start running the log commands");
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last_user_added = subprocess.run(["sudo", "journalctl","_COMM=useradd","-r","-n", "1" , "--output-fields=MESSAGE"], capture_output=True)
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last_user_added_name = run_command(['grep', '-Po', "(?<=name)\W*\K[^ ]*"], based=last_user_added.stdout)
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users_created_today = run_command(["sudo", "journalctl", "-S","today","_COMM=useradd","-r","--output-fields=MESSAGE"]).splitlines()
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since_last_boot = run_command(["uptime","-s"])
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slb_date = datetime.strptime(since_last_boot, "%Y-%m-%d %H:%M:%S")
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time_since_last_boot = now - slb_date
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list_package_installs_init = subprocess.run(["grep", 'install', "/var/log/dpkg.log"], capture_output=True)
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list_package_installs = run_command(['grep', '-v', "status"], based=list_package_installs_init.stdout)
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list_package_upgrade = subprocess.run(["grep", 'upgrade', "/var/log/dpkg.log"], capture_output=True).stdout.decode('UTF-8')
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list_package_remove = subprocess.run(["grep", 'remove', "/var/log/dpkg.log"], capture_output=True).stdout.decode('UTF-8')
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device_info_grab = subprocess.run(["grep", 'Model' , "/proc/cpuinfo"], check=True, capture_output=True)
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device_info = run_command(['awk', '-F:', '{ print $2}'], based=device_info_grab.stdout)
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ip_address_show = subprocess.run(["ip", "addr", "show", "end0"], check=True, capture_output=True)
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ip_address = run_command(['awk', '$1 == "inet" {gsub(/\/.*$/, "", $2); print $2}' ], based=ip_address_show.stdout)
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print("start running the service commands, this sometimes takes longer");
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logins_today_log = subprocess.run(["sudo", "journalctl","_COMM=systemd-logind","-r" , "--output-fields=MESSAGE", "-S", "today", "-g", "'New session'" ], capture_output=True)
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logins_today = run_command(['grep', '-v', "'Boot'"], based=logins_today_log.stdout)
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kitchen_services = run_command(["sudo", "journalctl", "-S", "today", "-u", "kitchen-stove.service", "-u", "kitchen-bin.service", "-u", "kitchen-fridge.service", "-r", "-n"]).splitlines()
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# loading the jinja template environment
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print("Filling the template");
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env = Environment(loader=FileSystemLoader("/home/xpub/www/html/tl-dr/templates"))
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# loading the template (use template.jinja when generating the html webview)
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template = env.get_template("book.jinja")
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# rendering the template and storing the resultant text in variable output
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output = template.render(
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now = now,
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next_report = next_report,
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log_files = log_files,
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last_user_added=last_user_added.stdout.decode('UTF-8'),
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last_user_added_name=last_user_added_name,
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users_created_today=users_created_today,
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since_last_boot=since_last_boot,
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list_package_installs=list_package_installs.splitlines(),
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list_package_upgrade=list_package_upgrade.splitlines(),
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list_package_remove=list_package_remove.splitlines(),
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device_info=device_info,
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days_since_last_boot = time_since_last_boot.days,
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kitchen_services = kitchen_services,
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ip_address = ip_address,
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logins_today = logins_today,
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list_groups = run_command(["getent","group"]).splitlines(),
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list_active_services = run_command(["sudo", "service", "--status-all"]).splitlines(),
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debian_version = run_command(["cat", "/etc/debian_version"]),
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kernel_version = run_command(["uname","-a"]),
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hostname = run_command(["hostname","-i"]),
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groups_created = run_command(["sudo", "journalctl", "-S","today","_COMM=groupadd","-r"]).splitlines(),
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groups_removed = run_command(["sudo", "journalctl", "-S","today","_COMM=groupremove","-r"]).splitlines(),
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user_modified = run_command(["sudo", "journalctl", "-S","today","_COMM=usermod","-r"]).splitlines(),
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user_deleted = run_command(["sudo", "journalctl", "-S","today","_COMM=userdel","-r"]).splitlines(),
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)
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print("Output the files");
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# Export the html as book.html, which is used as an input for pandoc
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with open("/home/xpub/www/html/tl-dr/book.html", "w") as f:
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print(output, file=f)
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print("execute the bash script now to create the books");
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subprocess.run(["pandoc", "/home/xpub/www/html/tl-dr/book.html",
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"-o", "/home/xpub/www/html/tl-dr/logged_book.epub",
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"-c", "print.css", "--metadata",
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"title="+log_file_name,
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"--epub-cover-image=cover.jpg" ,
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"--epub-embed-font='/home/xpub/www/html/tl-dr/fonts/Cascadia/ttf/CascadiaCode-Light.ttf'"
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"--epub-embed-font='/home/xpub/www/html/tl-dr/fonts/Ductus/DuctusRegular.woff'"], capture_output=True)
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print("just generated a new book, also put it in the backlog of logs")
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subprocess.run(["cp", "/home/xpub/www/html/tl-dr/logged_book.epub", "/home/xpub/www/html/tl-dr/log-books/log_" + now.strftime("%Y-%m-%d_%H%M%S") + ".epub"], capture_output=True)
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create_all_logs_file();
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print("Finished");
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# At the moment, we are not storing logs in the log folder anymore
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# with open(log_file_name, "w") as f:
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# print(output, file=f)
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