From ed9972aad1bf8e72f75b4e400c4cda75bc7cdc93 Mon Sep 17 00:00:00 2001
From: Gitouche <26656-gitouche@users.noreply.framagit.org>
Date: Thu, 10 Feb 2022 22:10:02 +0100
Subject: [PATCH] peerjs : standardisation scripts container (pas de pod)

---
 _podman-common/00_status_container.sh  | 19 +++++++++++++++++
 _podman-common/20_enable_container.sh  | 20 ++++++++++++++++++
 _podman-common/30_start_container.sh   | 24 +++++++++++++++++++++
 _podman-common/40_stop_container.sh    | 28 +++++++++++++++++++++++++
 _podman-common/70_disable_container.sh | 19 +++++++++++++++++
 _podman-common/80_destroy_container.sh | 20 ++++++++++++++++++
 _podman-common/90_prune_container.sh   | 22 +++++++++++++++++++
 podman-peerjs/00_status.sh             | 20 +-----------------
 podman-peerjs/20_enable.sh             | 21 +------------------
 podman-peerjs/30_start.sh              | 25 +---------------------
 podman-peerjs/40_stop.sh               | 29 +-------------------------
 podman-peerjs/70_disable.sh            | 20 +-----------------
 podman-peerjs/80_destroy.sh            | 21 +------------------
 podman-peerjs/90_prune.sh              | 23 +-------------------
 14 files changed, 159 insertions(+), 152 deletions(-)
 create mode 100755 _podman-common/00_status_container.sh
 create mode 100755 _podman-common/20_enable_container.sh
 create mode 100755 _podman-common/30_start_container.sh
 create mode 100755 _podman-common/40_stop_container.sh
 create mode 100755 _podman-common/70_disable_container.sh
 create mode 100755 _podman-common/80_destroy_container.sh
 create mode 100755 _podman-common/90_prune_container.sh
 mode change 100755 => 120000 podman-peerjs/00_status.sh
 mode change 100755 => 120000 podman-peerjs/20_enable.sh
 mode change 100755 => 120000 podman-peerjs/30_start.sh
 mode change 100755 => 120000 podman-peerjs/40_stop.sh
 mode change 100755 => 120000 podman-peerjs/70_disable.sh
 mode change 100755 => 120000 podman-peerjs/80_destroy.sh
 mode change 100755 => 120000 podman-peerjs/90_prune.sh

diff --git a/_podman-common/00_status_container.sh b/_podman-common/00_status_container.sh
new file mode 100755
index 0000000..bdfda4c
--- /dev/null
+++ b/_podman-common/00_status_container.sh
@@ -0,0 +1,19 @@
+#!/usr/bin/env bash
+
+ABSDIR="$( dirname "$(realpath -s -- "$0")" )"
+source ${ABSDIR}/../functions.sh
+source ${ABSDIR}/vars.sh
+
+ensure_pwd_is_scriptdir
+ensure_not_root
+
+echo "Podman images status..."
+for image in ${upstream_images} ; do
+    podman images ${image} | grep ${image} || echo Image ${image} not found.
+done
+echo
+echo "Checking container status..."
+podman ps -a | grep ${container_name} || echo container ${container_name} not found.
+echo
+echo "Checking systemd unit status..."
+systemctl --user status ${service_name}
diff --git a/_podman-common/20_enable_container.sh b/_podman-common/20_enable_container.sh
new file mode 100755
index 0000000..3720f22
--- /dev/null
+++ b/_podman-common/20_enable_container.sh
@@ -0,0 +1,20 @@
+#!/usr/bin/env bash
+
+ABSDIR="$( dirname "$(realpath -s -- "$0")" )"
+source ${ABSDIR}/../functions.sh
+source ${ABSDIR}/vars.sh
+
+ensure_pwd_is_scriptdir
+ensure_not_root
+
+# container should exist
+ensure_container_exists ${container_name}
+# container should NOT be running. Installation script must have stopped it.
+ensure_container_not_running ${container_name}
+
+ensure_systemd_as_user_dir_exists
+
+podman generate systemd --files --name ${container_name}
+mv *.service ~/.config/systemd/user/
+
+systemctl --user enable ${service_name}
diff --git a/_podman-common/30_start_container.sh b/_podman-common/30_start_container.sh
new file mode 100755
index 0000000..16f2608
--- /dev/null
+++ b/_podman-common/30_start_container.sh
@@ -0,0 +1,24 @@
+#!/usr/bin/env bash
+
+ABSDIR="$( dirname "$(realpath -s -- "$0")" )"
+source ${ABSDIR}/../functions.sh
+source ${ABSDIR}/vars.sh
+
+ensure_pwd_is_scriptdir
+ensure_not_root
+
+# FAIL if container does not exists.
+ensure_container_exists ${container_name}
+
+# FAIL if systemd unit does not exists.
+ensure_systemd_unit_exists ${service_name}
+
+# FAIL if systemd unit is running.
+ensure_systemd_unit_not_running ${service_name}
+
+# FAIL if container is already running - without systemd control.
+ensure_container_not_running ${container_name}
+
+# OK
+echo "Starting container through systemd"
+systemctl --user start ${service_name}
diff --git a/_podman-common/40_stop_container.sh b/_podman-common/40_stop_container.sh
new file mode 100755
index 0000000..dcd9e06
--- /dev/null
+++ b/_podman-common/40_stop_container.sh
@@ -0,0 +1,28 @@
+#!/usr/bin/env bash
+
+ABSDIR="$( dirname "$(realpath -s -- "$0")" )"
+source ${ABSDIR}/../functions.sh
+source ${ABSDIR}/vars.sh
+
+ensure_pwd_is_scriptdir
+ensure_not_root
+
+ensure_container_exists ${container_name}
+
+# Check of running through systemd (as it should be)
+if check_systemd_unit_exists ${service_name}; then
+    if check_systemd_unit_running ${service_name}; then
+	systemctl --user stop ${service_name} &&
+	echo Systemd service ${service_name} stopped.
+    fi
+fi
+
+# Check if running through podman (no systemd), stop with podman stop , then exit
+if check_container_running ${container_name}; then
+  echo Container found running without systemd unit, stopping it now.
+  podman stop ${container_name}
+  exit 0
+else
+  echo Container ${container_name} is not running.
+  exit 1
+fi
diff --git a/_podman-common/70_disable_container.sh b/_podman-common/70_disable_container.sh
new file mode 100755
index 0000000..6a3793f
--- /dev/null
+++ b/_podman-common/70_disable_container.sh
@@ -0,0 +1,19 @@
+#!/usr/bin/env bash
+
+ABSDIR="$( dirname "$(realpath -s -- "$0")" )"
+source ${ABSDIR}/../functions.sh
+source ${ABSDIR}/vars.sh
+
+ensure_pwd_is_scriptdir
+ensure_not_root
+
+# FAIL if container does not exists
+ensure_container_exists ${container_name}
+
+# FAIL if systemd unit does not exists
+ensure_systemd_unit_exists ${service_name}
+
+# FAIL if systemd unit is running (stop it first)
+ensure_systemd_unit_not_running ${service_name}
+
+systemctl --user disable ${service_name}
diff --git a/_podman-common/80_destroy_container.sh b/_podman-common/80_destroy_container.sh
new file mode 100755
index 0000000..4697dfe
--- /dev/null
+++ b/_podman-common/80_destroy_container.sh
@@ -0,0 +1,20 @@
+#!/usr/bin/env bash
+
+ABSDIR="$( dirname "$(realpath -s -- "$0")" )"
+source ${ABSDIR}/../functions.sh
+source ${ABSDIR}/vars.sh
+
+ensure_pwd_is_scriptdir
+ensure_not_root
+
+# FAIL if container does not exists
+ensure_container_exists ${container_name}
+
+# FAIL if container is running
+ensure_container_not_running ${container_name}
+
+${ABSDIR}/70_disable.sh
+
+rm -f ${HOME}/.config/systemd/user/${service_name}
+systemctl --user daemon-reload
+podman rm ${container_name}
diff --git a/_podman-common/90_prune_container.sh b/_podman-common/90_prune_container.sh
new file mode 100755
index 0000000..d33c1a2
--- /dev/null
+++ b/_podman-common/90_prune_container.sh
@@ -0,0 +1,22 @@
+#!/usr/bin/env bash
+
+ABSDIR="$( dirname "$(realpath -s -- "$0")" )"
+source ${ABSDIR}/../functions.sh
+source ${ABSDIR}/vars.sh
+
+ensure_pwd_is_scriptdir
+ensure_not_root
+
+# FAIL if container is running
+ensure_container_not_running ${container_name}
+
+# FAIL if container exists
+ensure_container_not_exists ${container_name}
+
+# FAIL if systemd unit exists
+ensure_systemd_unit_not_exists ${service_name}
+
+# remove images
+for image in ${upstream_images} ; do
+    podman rmi $(podman images -a -q -- ${image}) || echo Image ${image} not found.
+done
diff --git a/podman-peerjs/00_status.sh b/podman-peerjs/00_status.sh
deleted file mode 100755
index bdfda4c..0000000
--- a/podman-peerjs/00_status.sh
+++ /dev/null
@@ -1,19 +0,0 @@
-#!/usr/bin/env bash
-
-ABSDIR="$( dirname "$(realpath -s -- "$0")" )"
-source ${ABSDIR}/../functions.sh
-source ${ABSDIR}/vars.sh
-
-ensure_pwd_is_scriptdir
-ensure_not_root
-
-echo "Podman images status..."
-for image in ${upstream_images} ; do
-    podman images ${image} | grep ${image} || echo Image ${image} not found.
-done
-echo
-echo "Checking container status..."
-podman ps -a | grep ${container_name} || echo container ${container_name} not found.
-echo
-echo "Checking systemd unit status..."
-systemctl --user status ${service_name}
diff --git a/podman-peerjs/00_status.sh b/podman-peerjs/00_status.sh
new file mode 120000
index 0000000..89a8a9b
--- /dev/null
+++ b/podman-peerjs/00_status.sh
@@ -0,0 +1 @@
+../_podman-common/00_status_container.sh
\ No newline at end of file
diff --git a/podman-peerjs/20_enable.sh b/podman-peerjs/20_enable.sh
deleted file mode 100755
index 3720f22..0000000
--- a/podman-peerjs/20_enable.sh
+++ /dev/null
@@ -1,20 +0,0 @@
-#!/usr/bin/env bash
-
-ABSDIR="$( dirname "$(realpath -s -- "$0")" )"
-source ${ABSDIR}/../functions.sh
-source ${ABSDIR}/vars.sh
-
-ensure_pwd_is_scriptdir
-ensure_not_root
-
-# container should exist
-ensure_container_exists ${container_name}
-# container should NOT be running. Installation script must have stopped it.
-ensure_container_not_running ${container_name}
-
-ensure_systemd_as_user_dir_exists
-
-podman generate systemd --files --name ${container_name}
-mv *.service ~/.config/systemd/user/
-
-systemctl --user enable ${service_name}
diff --git a/podman-peerjs/20_enable.sh b/podman-peerjs/20_enable.sh
new file mode 120000
index 0000000..62674d2
--- /dev/null
+++ b/podman-peerjs/20_enable.sh
@@ -0,0 +1 @@
+../_podman-common/20_enable_container.sh
\ No newline at end of file
diff --git a/podman-peerjs/30_start.sh b/podman-peerjs/30_start.sh
deleted file mode 100755
index 16f2608..0000000
--- a/podman-peerjs/30_start.sh
+++ /dev/null
@@ -1,24 +0,0 @@
-#!/usr/bin/env bash
-
-ABSDIR="$( dirname "$(realpath -s -- "$0")" )"
-source ${ABSDIR}/../functions.sh
-source ${ABSDIR}/vars.sh
-
-ensure_pwd_is_scriptdir
-ensure_not_root
-
-# FAIL if container does not exists.
-ensure_container_exists ${container_name}
-
-# FAIL if systemd unit does not exists.
-ensure_systemd_unit_exists ${service_name}
-
-# FAIL if systemd unit is running.
-ensure_systemd_unit_not_running ${service_name}
-
-# FAIL if container is already running - without systemd control.
-ensure_container_not_running ${container_name}
-
-# OK
-echo "Starting container through systemd"
-systemctl --user start ${service_name}
diff --git a/podman-peerjs/30_start.sh b/podman-peerjs/30_start.sh
new file mode 120000
index 0000000..784face
--- /dev/null
+++ b/podman-peerjs/30_start.sh
@@ -0,0 +1 @@
+../_podman-common/30_start_container.sh
\ No newline at end of file
diff --git a/podman-peerjs/40_stop.sh b/podman-peerjs/40_stop.sh
deleted file mode 100755
index dcd9e06..0000000
--- a/podman-peerjs/40_stop.sh
+++ /dev/null
@@ -1,28 +0,0 @@
-#!/usr/bin/env bash
-
-ABSDIR="$( dirname "$(realpath -s -- "$0")" )"
-source ${ABSDIR}/../functions.sh
-source ${ABSDIR}/vars.sh
-
-ensure_pwd_is_scriptdir
-ensure_not_root
-
-ensure_container_exists ${container_name}
-
-# Check of running through systemd (as it should be)
-if check_systemd_unit_exists ${service_name}; then
-    if check_systemd_unit_running ${service_name}; then
-	systemctl --user stop ${service_name} &&
-	echo Systemd service ${service_name} stopped.
-    fi
-fi
-
-# Check if running through podman (no systemd), stop with podman stop , then exit
-if check_container_running ${container_name}; then
-  echo Container found running without systemd unit, stopping it now.
-  podman stop ${container_name}
-  exit 0
-else
-  echo Container ${container_name} is not running.
-  exit 1
-fi
diff --git a/podman-peerjs/40_stop.sh b/podman-peerjs/40_stop.sh
new file mode 120000
index 0000000..3d0c193
--- /dev/null
+++ b/podman-peerjs/40_stop.sh
@@ -0,0 +1 @@
+../_podman-common/40_stop_container.sh
\ No newline at end of file
diff --git a/podman-peerjs/70_disable.sh b/podman-peerjs/70_disable.sh
deleted file mode 100755
index 6a3793f..0000000
--- a/podman-peerjs/70_disable.sh
+++ /dev/null
@@ -1,19 +0,0 @@
-#!/usr/bin/env bash
-
-ABSDIR="$( dirname "$(realpath -s -- "$0")" )"
-source ${ABSDIR}/../functions.sh
-source ${ABSDIR}/vars.sh
-
-ensure_pwd_is_scriptdir
-ensure_not_root
-
-# FAIL if container does not exists
-ensure_container_exists ${container_name}
-
-# FAIL if systemd unit does not exists
-ensure_systemd_unit_exists ${service_name}
-
-# FAIL if systemd unit is running (stop it first)
-ensure_systemd_unit_not_running ${service_name}
-
-systemctl --user disable ${service_name}
diff --git a/podman-peerjs/70_disable.sh b/podman-peerjs/70_disable.sh
new file mode 120000
index 0000000..83e4e91
--- /dev/null
+++ b/podman-peerjs/70_disable.sh
@@ -0,0 +1 @@
+../_podman-common/70_disable_container.sh
\ No newline at end of file
diff --git a/podman-peerjs/80_destroy.sh b/podman-peerjs/80_destroy.sh
deleted file mode 100755
index 4697dfe..0000000
--- a/podman-peerjs/80_destroy.sh
+++ /dev/null
@@ -1,20 +0,0 @@
-#!/usr/bin/env bash
-
-ABSDIR="$( dirname "$(realpath -s -- "$0")" )"
-source ${ABSDIR}/../functions.sh
-source ${ABSDIR}/vars.sh
-
-ensure_pwd_is_scriptdir
-ensure_not_root
-
-# FAIL if container does not exists
-ensure_container_exists ${container_name}
-
-# FAIL if container is running
-ensure_container_not_running ${container_name}
-
-${ABSDIR}/70_disable.sh
-
-rm -f ${HOME}/.config/systemd/user/${service_name}
-systemctl --user daemon-reload
-podman rm ${container_name}
diff --git a/podman-peerjs/80_destroy.sh b/podman-peerjs/80_destroy.sh
new file mode 120000
index 0000000..97efd57
--- /dev/null
+++ b/podman-peerjs/80_destroy.sh
@@ -0,0 +1 @@
+../_podman-common/80_destroy_container.sh
\ No newline at end of file
diff --git a/podman-peerjs/90_prune.sh b/podman-peerjs/90_prune.sh
deleted file mode 100755
index d33c1a2..0000000
--- a/podman-peerjs/90_prune.sh
+++ /dev/null
@@ -1,22 +0,0 @@
-#!/usr/bin/env bash
-
-ABSDIR="$( dirname "$(realpath -s -- "$0")" )"
-source ${ABSDIR}/../functions.sh
-source ${ABSDIR}/vars.sh
-
-ensure_pwd_is_scriptdir
-ensure_not_root
-
-# FAIL if container is running
-ensure_container_not_running ${container_name}
-
-# FAIL if container exists
-ensure_container_not_exists ${container_name}
-
-# FAIL if systemd unit exists
-ensure_systemd_unit_not_exists ${service_name}
-
-# remove images
-for image in ${upstream_images} ; do
-    podman rmi $(podman images -a -q -- ${image}) || echo Image ${image} not found.
-done
diff --git a/podman-peerjs/90_prune.sh b/podman-peerjs/90_prune.sh
new file mode 120000
index 0000000..9c9670b
--- /dev/null
+++ b/podman-peerjs/90_prune.sh
@@ -0,0 +1 @@
+../_podman-common/90_prune_container.sh
\ No newline at end of file