Update pip and setuptools in scripts/initenv.sh

This is to support Debian 11 which ships setuptools
that do not support `-e` without setup.py

.github/workflows/staging.testrun.org-default.zone

@@ -0,0 +1,20 @@
+;; Zone file for staging.testrun.org
+
+$ORIGIN staging.testrun.org.
+$TTL 300
+
+@  IN  SOA     ns.testrun.org. root.nine.testrun.org (
+  2023010101 ; Serial
+  7200       ; Refresh
+  3600       ; Retry
+  1209600    ; Expire
+  3600       ; Negative response caching TTL
+)
+
+;; Nameservers.
+@  IN NS ns.testrun.org.
+
+;; DNS records.
+@       IN      A       37.27.37.98
+mta-sts.staging.testrun.org.    CNAME   staging.testrun.org.
+www.staging.testrun.org.        CNAME   staging.testrun.org.

.github/workflows/test-and-deploy.yaml

@@ -0,0 +1,72 @@
+name: deploy on staging.testrun.org, and run tests
+
+on:
+  push:
+    branches:
+      - main
+      - staging-ci
+
+jobs:
+  deploy:
+    name: deploy on staging.testrun.org, and run tests
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v3
+
+      - name: prepare SSH
+        run: |
+          mkdir ~/.ssh
+          echo "${{ secrets.STAGING_SSH_KEY }}" >> ~/.ssh/id_ed25519
+          chmod 600 ~/.ssh/id_ed25519
+          ssh-keyscan staging.testrun.org > ~/.ssh/known_hosts
+     #    rsync -avz root@staging.testrun.org:/var/lib/acme . || true
+     #    rsync -avz root@staging.testrun.org:/var/lib/rspamd/dkim . || true
+
+     #- name: rebuild staging.testrun.org to have a clean VPS
+     #  run: |
+     #      curl -X POST \
+     #      -H "Authorization: Bearer ${{ secrets.HETZNER_API_TOKEN }}" \
+     #      -H "Content-Type: application/json" \
+     #      -d '{"image":"debian-12"}' \
+     #      "https://api.hetzner.cloud/v1/servers/${{ secrets.STAGING_SERVER_ID }}/actions/rebuild"
+
+      - run: scripts/initenv.sh
+
+      - name: append venv/bin to PATH
+        run: echo venv/bin >>$GITHUB_PATH
+
+      - name: run formatting checks 
+        run: cmdeploy fmt -v 
+
+      - name: run deploy-chatmail offline tests 
+        run: pytest --pyargs cmdeploy 
+
+     #- name: upload TLS cert after rebuilding
+     #  run: |
+     #    echo " --- wait until staging.testrun.org VPS is rebuilt --- "
+     #    rm ~/.ssh/known_hosts
+     #    while ! ssh -o ConnectTimeout=180 -o StrictHostKeyChecking=accept-new -v root@staging.testrun.org id -u ; do sleep 1 ; done
+     #    ssh -o StrictHostKeyChecking=accept-new -v root@staging.testrun.org id -u
+     #    rsync -avz acme root@staging.testrun.org:/var/lib/ || true
+     #    rsync -avz dkim root@staging.testrun.org:/var/lib/rspamd/ || true
+
+      - run: cmdeploy init staging.testrun.org
+
+      - run: cmdeploy run
+
+      - name: set DNS entries
+        run: |
+          #ssh -o StrictHostKeyChecking=accept-new -v root@staging.testrun.org chown _rspamd:_rspamd -R /var/lib/rspamd/dkim
+          cmdeploy dns --zonefile staging-generated.zone
+          cat staging-generated.zone >> .github/workflows/staging.testrun.org-default.zone
+          cat .github/workflows/staging.testrun.org-default.zone
+          scp -o StrictHostKeyChecking=accept-new .github/workflows/staging.testrun.org-default.zone root@ns.testrun.org:/etc/nsd/staging.testrun.org.zone
+          ssh root@ns.testrun.org nsd-checkzone staging.testrun.org /etc/nsd/staging.testrun.org.zone
+          ssh root@ns.testrun.org systemctl reload nsd
+
+      - name: cmdeploy test
+        run: CHATMAIL_DOMAIN2=nine.testrun.org cmdeploy test --slow
+
+      - name: cmdeploy dns (try 3 times)
+        run: cmdeploy dns || cmdeploy dns || cmdeploy dns
+

cmdeploy/src/cmdeploy/__init__.py

@@ -442,7 +442,10 @@ def deploy_chatmail(config_path: Path) -> None:
     )
     server.shell(
         name="Generate root keys for validating DNSSEC",
-        commands=["unbound-anchor -a /var/lib/unbound/root.key || true"],
+        commands=[
+            "unbound-anchor -a /var/lib/unbound/root.key || true",
+            "systemctl reset-failed unbound.service",
+        ],
     )
     systemd.service(
         name="Start and enable unbound",

cmdeploy/src/cmdeploy/chatmail.zone.f

@@ -7,7 +7,7 @@ _imap._tcp.{chatmail_domain}.        SRV 0 1 143 {chatmail_domain}.
 _imaps._tcp.{chatmail_domain}.       SRV 0 1 993 {chatmail_domain}.
 {chatmail_domain}.                   CAA 128 issue "letsencrypt.org;accounturi={acme_account_url}"
 {chatmail_domain}.                   TXT "v=spf1 a:{chatmail_domain} -all"
-_dmarc.{chatmail_domain}.            TXT "v=DMARC1;p=reject;rua=mailto:{email};ruf=mailto:{email};fo=1;adkim=s;aspf=s"
+_dmarc.{chatmail_domain}.            TXT "v=DMARC1;p=reject;adkim=s;aspf=s"
 _mta-sts.{chatmail_domain}.          TXT "v=STSv1; id={sts_id}"
 mta-sts.{chatmail_domain}.           CNAME {chatmail_domain}.
 www.{chatmail_domain}.               CNAME {chatmail_domain}.

cmdeploy/src/cmdeploy/cmdeploy.py

@@ -82,7 +82,8 @@ def dns_cmd_options(parser):
 
 def dns_cmd(args, out):
     """Generate dns zone file."""
-    show_dns(args, out)
+    exit_code = show_dns(args, out)
+    exit(exit_code)
 
 
 def status_cmd(args, out):

cmdeploy/src/cmdeploy/dns.py

@@ -47,7 +47,8 @@ class DNS:
         return result == f"{mail_domain}."
 
 
-def show_dns(args, out):
+def show_dns(args, out) -> int:
+    """Check existing DNS records, optionally write them to zone file, return exit code 0 or 1."""
     template = importlib.resources.files(__package__).joinpath("chatmail.zone.f")
     mail_domain = args.config.mail_domain
     ssh = f"ssh root@{mail_domain}"
@@ -70,7 +71,7 @@ def show_dns(args, out):
         acme_account_url = out.shell_output(f"{ssh} -- acmetool account-url")
     except subprocess.CalledProcessError:
         print("Please run `cmdeploy run` first.")
-        return
+        return 1
     dkim_entry = read_dkim_entries(
         out.shell_output(f"{ssh} -- cat /var/lib/rspamd/dkim/{mail_domain}.dkim.zone")
     )
@@ -99,7 +100,7 @@ def show_dns(args, out):
             with open(args.zonefile, "w+") as zf:
                 zf.write(zonefile)
                 print(f"DNS records successfully written to: {args.zonefile}")
-            return
+            return 0
         except TypeError:
             pass
         started_dkim_parsing = False
@@ -153,6 +154,7 @@ def show_dns(args, out):
         else:
             to_print.append(dkim_entry)
 
+    exit_code = 0
     if to_print:
         to_print.insert(
             0, "You should configure the following DNS entries at your provider:\n"
@@ -161,6 +163,7 @@ def show_dns(args, out):
             "\nIf you already configured the DNS entries, wait a bit until the DNS entries propagate to the Internet."
         )
         print("\n".join(to_print))
+        exit_code = 1
     else:
         out.green("Great! All your DNS entries are correct.")
 
@@ -180,6 +183,8 @@ def show_dns(args, out):
         print(
             "You can do so at your hosting provider (maybe this isn't your DNS provider)."
         )
+        exit_code = 1
+    return exit_code
 
 
 def check_necessary_dns(out, mail_domain):

cmdeploy/src/cmdeploy/genqr.py

@@ -6,7 +6,7 @@ import io
 
 
 def gen_qr_png_data(maildomain):
-    url = f"DCACCOUNT:https://{maildomain}/cgi-bin/newemail.py"
+    url = f"DCACCOUNT:https://{maildomain}/new"
     image = gen_qr(maildomain, url)
     temp = io.BytesIO()
     image.save(temp, format="png")

cmdeploy/src/cmdeploy/nginx/nginx.conf.j2

@@ -45,8 +45,22 @@ http {
 			default_type text/plain;
 		}
 
-		# add cgi-bin support
-		include /usr/share/doc/fcgiwrap/examples/nginx.conf;
+		location /new {
+			if ($request_method = GET) {
+				# Redirect to Delta Chat,
+				# which will in turn do a POST request.
+				return 301 dcaccount:https://{{ config.domain_name }}/new;
+			}
+
+			fastcgi_pass unix:/run/fcgiwrap.socket;
+			include /etc/nginx/fastcgi_params;
+			fastcgi_param SCRIPT_FILENAME /usr/lib/cgi-bin/newemail.py;
+		}
+
+		# Old URL for compatibility with e.g. printed QR codes.
+		location /cgi-bin/newemail.py {
+			return 301 /new;
+		}
 	}
 
 	# Redirect www. to non-www

cmdeploy/src/cmdeploy/tests/online/test_0_qr.py

@@ -9,7 +9,7 @@ def test_gen_qr_png_data(maildomain):
 
 
 def test_fastcgi_working(maildomain, chatmail_config):
-    url = f"https://{maildomain}/cgi-bin/newemail.py"
+    url = f"https://{maildomain}/new"
     print(url)
     res = requests.post(url)
     assert maildomain in res.json().get("email")
@@ -18,7 +18,7 @@ def test_fastcgi_working(maildomain, chatmail_config):
 
 def test_newemail_configure(maildomain, rpc):
     """Test configuring accounts by scanning a QR code works."""
-    url = f"DCACCOUNT:https://{maildomain}/cgi-bin/newemail.py"
+    url = f"DCACCOUNT:https://{maildomain}/new"
     for i in range(3):
         account_id = rpc.add_account()
         rpc.set_config_from_qr(account_id, url)

cmdeploy/src/cmdeploy/tests/online/test_1_basic.py

@@ -48,7 +48,7 @@ def test_reject_missing_dkim(cmsetup, maildata, from_addr):
     recipient = cmsetup.gen_users(1)[0]
     msg = maildata("plain.eml", from_addr=from_addr, to_addr=recipient.addr).as_string()
     with smtplib.SMTP(cmsetup.maildomain, 25) as s:
-        with pytest.raises(smtplib.SMTPDataError, match="Spam message rejected"):
+        with pytest.raises(smtplib.SMTPDataError, match="missing DKIM signature"):
             s.sendmail(from_addr=from_addr, to_addrs=recipient.addr, msg=msg)
 
 

scripts/initenv.sh

@@ -1,6 +1,6 @@
 #!/bin/bash
 set -e
-python3 -m venv venv
+python3 -m venv --upgrade-deps venv
 
 venv/bin/pip install -e chatmaild 
 venv/bin/pip install -e cmdeploy

www/src/index.md

@@ -7,7 +7,7 @@ Welcome to instant, interoperable and [privacy-preserving](privacy.html) messagi
 
 👉 **Tap** or scan this QR code to get a random `@{{config.mail_domain}}` e-mail address
 
-<a href="DCACCOUNT:https://{{ config.mail_domain }}/cgi-bin/newemail.py">
+<a href="DCACCOUNT:https://{{ config.mail_domain }}/new">
     <img width=300 style="float: none;" src="qr-chatmail-invite-{{config.mail_domain}}.png" /></a>
 
 🐣 **Choose** your Avatar and Name