From 3b829caaf6b63e392f5bd2da07a5656b8fb2df55 Mon Sep 17 00:00:00 2001
From: Franziska Kunsmann <hi@kunsmann.eu>
Date: Fri, 13 Nov 2020 21:41:02 +0100
Subject: [PATCH] bundles/pppd: introduce

---
 bundles/pppd/files/pppoe.service | 12 +++++
 bundles/pppd/files/provider      | 18 ++++++++
 bundles/pppd/files/secrets       |  2 +
 bundles/pppd/items.py            | 77 ++++++++++++++++++++++++++++++++
 bundles/pppd/metadata.py         |  8 ++++
 5 files changed, 117 insertions(+)
 create mode 100644 bundles/pppd/files/pppoe.service
 create mode 100644 bundles/pppd/files/provider
 create mode 100644 bundles/pppd/files/secrets
 create mode 100644 bundles/pppd/items.py
 create mode 100644 bundles/pppd/metadata.py

diff --git a/bundles/pppd/files/pppoe.service b/bundles/pppd/files/pppoe.service
new file mode 100644
index 0000000..bc0e7ba
--- /dev/null
+++ b/bundles/pppd/files/pppoe.service
@@ -0,0 +1,12 @@
+[Unit]
+Description=PPPoE connection
+After=network-online.target
+
+[Service]
+Type=oneshot
+RemainAfterExit=true
+ExecStart=/usr/bin/pon
+ExecStop=/usr/bin/poff -a
+
+[Install]
+WantedBy=default.target
diff --git a/bundles/pppd/files/provider b/bundles/pppd/files/provider
new file mode 100644
index 0000000..bdd0485
--- /dev/null
+++ b/bundles/pppd/files/provider
@@ -0,0 +1,18 @@
+user ${username}
+pty "/usr/sbin/pppoe -I ${interface} -T 80 -m 1452"
+
+noipdefault
+# We're not setting 'usepeerdns' on purpose. We're running our own
+# resolver instead.
+defaultroute
+
+hide-password
+lcp-echo-interval 20
+lcp-echo-failure 3
+connect /bin/true
+noauth
+persist
+mtu 1492
+
+noaccomp
+default-asyncmap
diff --git a/bundles/pppd/files/secrets b/bundles/pppd/files/secrets
new file mode 100644
index 0000000..904f289
--- /dev/null
+++ b/bundles/pppd/files/secrets
@@ -0,0 +1,2 @@
+# client    server    secret    IP addresses
+${username} * ${password} *
diff --git a/bundles/pppd/items.py b/bundles/pppd/items.py
new file mode 100644
index 0000000..3d63ca1
--- /dev/null
+++ b/bundles/pppd/items.py
@@ -0,0 +1,77 @@
+directories = {
+    '/etc/ppp/ip-up.d': {
+        'purge': True,
+        'needs': {
+            'pkg_apt:ppp',
+        },
+    },
+    '/etc/ppp/ip-down.d': {
+        'purge': True,
+        'needs': {
+            'pkg_apt:ppp',
+        },
+    },
+    '/etc/ppp/ipv6-up.d': {
+        'purge': True,
+        'needs': {
+            'pkg_apt:ppp',
+        },
+    },
+    '/etc/ppp/ipv6-down.d': {
+        'purge': True,
+        'needs': {
+            'pkg_apt:ppp',
+        },
+    },
+    '/etc/ppp/peers': {
+        'purge': True,
+        'needs': {
+            'pkg_apt:ppp',
+        },
+    },
+}
+
+files = {
+    '/etc/ppp/chap-secrets': {
+        'source': 'secrets',
+        'content_type': 'mako',
+        'context': node.metadata['pppd'],
+        'mode': '0400',
+        'triggers': {
+            'svc_systemd:pppoe:restart',
+        },
+    },
+    '/etc/ppp/pap-secrets': {
+        'source': 'secrets',
+        'content_type': 'mako',
+        'context': node.metadata['pppd'],
+        'mode': '0400',
+        'triggers': {
+            'svc_systemd:pppoe:restart',
+        },
+    },
+    '/etc/ppp/peers/provider': {
+        'content_type': 'mako',
+        'context': node.metadata['pppd'],
+        'triggers': {
+            'svc_systemd:pppoe:restart',
+        },
+    },
+    '/etc/systemd/system/pppoe.service': {
+        'triggers': {
+            'action:systemd-reload',
+            'svc_systemd:pppoe:restart',
+        },
+    },
+}
+
+svc_systemd = {
+    'pppoe': {
+        'needs': {
+            'file:/etc/ppp/chap-secrets',
+            'file:/etc/ppp/pap-secrets',
+            'file:/etc/ppp/peers/provider',
+            'file:/etc/systemd/system/pppoe.service',
+        },
+    },
+}
diff --git a/bundles/pppd/metadata.py b/bundles/pppd/metadata.py
new file mode 100644
index 0000000..d2e4d80
--- /dev/null
+++ b/bundles/pppd/metadata.py
@@ -0,0 +1,8 @@
+defaults = {
+    'apt': {
+        'packages': {
+            'ppp': {},
+            'pppoe': {},
+        },
+    },
+}