230 lines
8.7 KiB
Python
230 lines
8.7 KiB
Python
from flask import render_template, request, redirect, url_for, flash
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from flask_login import login_required, current_user
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from app.config import EMAIL_SERVERS_WITH_PRIORITY, EMAIL_DOMAIN
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from app.dashboard.base import dashboard_bp
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from app.dns_utils import (
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get_mx_domains,
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get_spf_domain,
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get_txt_record,
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get_cname_record,
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)
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from app.extensions import db
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from app.models import CustomDomain, Alias, DomainDeletedAlias
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@dashboard_bp.route("/domains/<int:custom_domain_id>/dns", methods=["GET", "POST"])
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@login_required
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def domain_detail_dns(custom_domain_id):
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custom_domain = CustomDomain.get(custom_domain_id)
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if not custom_domain or custom_domain.user_id != current_user.id:
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flash("You cannot see this page", "warning")
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return redirect(url_for("dashboard.index"))
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spf_record = f"v=spf1 include:{EMAIL_DOMAIN} -all"
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# hardcode the DKIM selector here
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dkim_cname = f"dkim._domainkey.{EMAIL_DOMAIN}"
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dmarc_record = "v=DMARC1; p=quarantine; pct=100; adkim=s; aspf=s"
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mx_ok = spf_ok = dkim_ok = dmarc_ok = True
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mx_errors = spf_errors = dkim_errors = dmarc_errors = []
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if request.method == "POST":
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if request.form.get("form-name") == "check-mx":
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mx_domains = get_mx_domains(custom_domain.domain)
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if sorted(mx_domains) != sorted(EMAIL_SERVERS_WITH_PRIORITY):
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flash("The MX record is not correctly set", "warning")
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custom_domain.verified = False
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db.session.commit()
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mx_ok = False
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# build mx_errors to show to user
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mx_errors = [
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f"{priority} {domain}" for (priority, domain) in mx_domains
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]
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else:
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flash(
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"Your domain can start receiving emails. You can now use it to create alias",
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"success",
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)
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custom_domain.verified = True
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db.session.commit()
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return redirect(
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url_for(
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"dashboard.domain_detail_dns", custom_domain_id=custom_domain.id
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)
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)
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elif request.form.get("form-name") == "check-spf":
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spf_domains = get_spf_domain(custom_domain.domain)
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if EMAIL_DOMAIN in spf_domains:
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custom_domain.spf_verified = True
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db.session.commit()
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flash("SPF is setup correctly", "success")
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return redirect(
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url_for(
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"dashboard.domain_detail_dns", custom_domain_id=custom_domain.id
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)
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)
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else:
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custom_domain.spf_verified = False
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db.session.commit()
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flash(
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f"SPF: {EMAIL_DOMAIN} is not included in your SPF record.",
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"warning",
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)
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spf_ok = False
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spf_errors = get_txt_record(custom_domain.domain)
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elif request.form.get("form-name") == "check-dkim":
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dkim_record = get_cname_record("dkim._domainkey." + custom_domain.domain)
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if dkim_record == dkim_cname:
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flash("DKIM is setup correctly.", "success")
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custom_domain.dkim_verified = True
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db.session.commit()
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return redirect(
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url_for(
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"dashboard.domain_detail_dns", custom_domain_id=custom_domain.id
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)
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)
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else:
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custom_domain.dkim_verified = False
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db.session.commit()
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flash("DKIM: the CNAME record is not correctly set", "warning")
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dkim_ok = False
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dkim_errors = [dkim_record or "[Empty]"]
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elif request.form.get("form-name") == "check-dmarc":
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txt_records = get_txt_record("_dmarc." + custom_domain.domain)
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if dmarc_record in txt_records:
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custom_domain.dmarc_verified = True
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db.session.commit()
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flash("DMARC is setup correctly", "success")
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return redirect(
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url_for(
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"dashboard.domain_detail_dns", custom_domain_id=custom_domain.id
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)
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)
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else:
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custom_domain.dmarc_verified = False
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db.session.commit()
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flash(
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f"DMARC: The TXT record is not correctly set",
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"warning",
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)
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dmarc_ok = False
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dmarc_errors = txt_records
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return render_template(
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"dashboard/domain_detail/dns.html",
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EMAIL_SERVERS_WITH_PRIORITY=EMAIL_SERVERS_WITH_PRIORITY,
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**locals(),
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)
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@dashboard_bp.route("/domains/<int:custom_domain_id>/info", methods=["GET", "POST"])
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@login_required
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def domain_detail(custom_domain_id):
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custom_domain = CustomDomain.get(custom_domain_id)
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if not custom_domain or custom_domain.user_id != current_user.id:
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flash("You cannot see this page", "warning")
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return redirect(url_for("dashboard.index"))
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if request.method == "POST":
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if request.form.get("form-name") == "switch-catch-all":
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custom_domain.catch_all = not custom_domain.catch_all
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db.session.commit()
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if custom_domain.catch_all:
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flash(
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f"The catch-all has been enabled for {custom_domain.domain}",
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"success",
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)
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else:
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flash(
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f"The catch-all has been disabled for {custom_domain.domain}",
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"warning",
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)
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return redirect(
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url_for("dashboard.domain_detail", custom_domain_id=custom_domain.id)
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)
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elif request.form.get("form-name") == "set-name":
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custom_domain.name = request.form.get("alias-name")
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db.session.commit()
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flash(
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f"Default alias name for Domain {custom_domain.domain} has been set",
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"success",
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)
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return redirect(
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url_for("dashboard.domain_detail", custom_domain_id=custom_domain.id)
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)
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elif request.form.get("form-name") == "delete":
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name = custom_domain.domain
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CustomDomain.delete(custom_domain_id)
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db.session.commit()
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flash(f"Domain {name} has been deleted", "success")
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return redirect(url_for("dashboard.custom_domain"))
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nb_alias = Alias.filter_by(custom_domain_id=custom_domain.id).count()
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return render_template("dashboard/domain_detail/info.html", **locals())
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@dashboard_bp.route("/domains/<int:custom_domain_id>/trash", methods=["GET", "POST"])
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@login_required
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def domain_detail_trash(custom_domain_id):
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custom_domain = CustomDomain.get(custom_domain_id)
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if not custom_domain or custom_domain.user_id != current_user.id:
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flash("You cannot see this page", "warning")
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return redirect(url_for("dashboard.index"))
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if request.method == "POST":
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if request.form.get("form-name") == "empty-all":
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DomainDeletedAlias.filter_by(domain_id=custom_domain.id).delete()
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db.session.commit()
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flash("All deleted aliases can now be re-created", "success")
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return redirect(
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url_for(
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"dashboard.domain_detail_trash", custom_domain_id=custom_domain.id
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)
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)
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elif request.form.get("form-name") == "remove-single":
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deleted_alias_id = request.form.get("deleted-alias-id")
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deleted_alias = DomainDeletedAlias.get(deleted_alias_id)
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if not deleted_alias or deleted_alias.domain_id != custom_domain.id:
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flash("Unknown error, refresh the page", "warning")
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return redirect(
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url_for(
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"dashboard.domain_detail_trash",
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custom_domain_id=custom_domain.id,
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)
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)
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DomainDeletedAlias.delete(deleted_alias.id)
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db.session.commit()
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flash(
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f"{deleted_alias.email} can now be re-created",
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"success",
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)
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return redirect(
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url_for(
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"dashboard.domain_detail_trash", custom_domain_id=custom_domain.id
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)
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)
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domain_deleted_aliases = DomainDeletedAlias.filter_by(
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domain_id=custom_domain.id
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).all()
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return render_template(
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"dashboard/domain_detail/trash.html",
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domain_deleted_aliases=domain_deleted_aliases,
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custom_domain=custom_domain,
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)
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