From 52f0255bf2a4a016584a34e40326f0735ed79a5c Mon Sep 17 00:00:00 2001
From: Julien Dessaux
Date: Tue, 10 Oct 2017 13:40:39 +0200
Subject: Initialized alpine linux support

---
 cfengine/watchdog.cf   |  8 +++++++-
 failsafe.cf            | 25 ++++++++++++++++++++-----
 templates/common/hosts |  2 ++
 3 files changed, 29 insertions(+), 6 deletions(-)

diff --git a/cfengine/watchdog.cf b/cfengine/watchdog.cf
index 22d045d..baf3993 100644
--- a/cfengine/watchdog.cf
+++ b/cfengine/watchdog.cf
@@ -6,7 +6,7 @@ bundle agent cfengine_watchdog
         !systemd::
             "data" string => '{"systemd": false}';
     files:
-        any::
+        !alpinelinux::
             "/etc/cron.d/cfengine_watchdog"
                 create => "true",
                 perms => system_owned("444"),
@@ -14,6 +14,12 @@ bundle agent cfengine_watchdog
                 template_method => "mustache",
                 template_data => parsejson("$(data)"),
                 classes => if_repaired("cfengine_watchdog_repaired");
+        alpinelinux::
+            "/etc/crontabs/root"
+                create => "false",
+                perms => system_owned("400"),
+                edit_line => append_if_no_line("* * * * * [ -x \"/var/lib/cfengine/bin/cf-execd\" ] && if ! /usr/bin/pgrep cf-execd > /dev/null; then \"/var/lib/cfengine/bin/cf-execd\"; fi"),
+                classes => if_repaired("cfengine_watchdog_repaired");
     reports:
         any::
             "$(this.bundle): /etc/cron.d/cfengine_watchdog repaired" ifvarclass => "cfengine_watchdog_repaired";
diff --git a/failsafe.cf b/failsafe.cf
index daba0fc..a7cacc1 100644
--- a/failsafe.cf
+++ b/failsafe.cf
@@ -2,13 +2,15 @@
 # - Always ensured to run the update bundle. Do not modify. Ever.
 
 # Failsafe imports and promises
-body agent control {
+body agent control
+{
     any::
         abortclasses => { "no_ppkeys_ABORT_kept" };  # Bootstrapping can't continue without keys
         ifelapsed => "0";  # Make sure that running failsafe many times in a row does not change functionality
 }
 
-bundle agent main {
+bundle agent main
+{
     methods:
         any::
             "Check Keys"
@@ -37,8 +39,11 @@ bundle agent failsafe_checkkeys
 
 bundle agent failsafe_copy_binaries
 {
+    classes:
+        any::
+            "alpinelinux" expression => fileexists("/etc/alpine-release");
     vars:
-        freebsd::
+        alpinelinux|freebsd::
             "binaries" slist => {
                 "cf-agent",
                 "cf-execd",
@@ -50,6 +55,11 @@ bundle agent failsafe_copy_binaries
                 "cf-upgrade",
             };
     files:
+        alpinelinux::
+            "$(sys.bindir)/$(binaries)"
+                copy_from => failsafe_cp("/usr/sbin/$(binaries)"),
+                action => failsafe_u_immediate,
+                classes => failsafe_results("namespace", "copy_binaries");
         freebsd::
             "$(sys.bindir)/$(binaries)"
                 copy_from => failsafe_cp("/usr/local/sbin/$(binaries)"),
@@ -73,6 +83,11 @@ bundle agent failsafe_update {
             # produced binaries vs packages from the debian repository).
             "masterfiles_dir_remote" string => ifelse( "policy_server", $(sys.masterdir), "masterfiles" );
     classes:
+        any::
+            "alpinelinux" expression => fileexists("/etc/alpine-release");
+        alpinelinux::
+            "cf_execd_not_running" expression => returnszero("/usr/bin/pgrep cf-execd", "noshell");
+            "cf_serverd_not_running" expression => returnszero("/usr/bin/pgrep cf-serverd", "noshell");
         systemd::
             "cfengine3_service_running" expression => returnszero("/bin/systemctl status cfengine3", "noshell");
     files:
@@ -100,9 +115,9 @@ bundle agent failsafe_update {
                 file_select => failsafe_exclude_vcs_files,
                 classes => failsafe_results("namespace", "modulesdir_update");
     processes:
-        !(windows|systemd)::
+        !(alpinelinux|systemd|windows)::
             "cf-serverd" restart_class => "cf_serverd_not_running";
-        !systemd.inputdir_update_repaired::
+        !(alpinelinux|systemd|windows).inputdir_update_repaired::
             "cf-execd" restart_class => "cf_execd_not_running";
     commands:
         cf_execd_not_running::
diff --git a/templates/common/hosts b/templates/common/hosts
index 7db7628..a90735f 100644
--- a/templates/common/hosts
+++ b/templates/common/hosts
@@ -27,6 +27,8 @@ ff02::2 ip6-allrouters
 10.1.0.211  postgresql01
 10.1.0.212  registry
 
+10.1.0.248 coalp
+10.1.0.249 hero
 10.1.0.250 cobsd
 10.1.0.251 reality
 10.1.0.252 hurricane
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