[JUJU-928] rewrite to bash nw charm storage test

testcharms/charms/dummy-storage-fs/config.yaml

@@ -0,0 +1,6 @@
+options:
+  # Will be tokens for each storage type.
+  data-token:
+    type: string
+    default: ''
+    description: Token used to prove data stored is persistent

testcharms/charms/dummy-storage-fs/hooks/config-changed

@@ -0,0 +1,59 @@
+#!/bin/bash
+set -x
+
+juju-log -l INFO "Getting file fs token details."
+status-set maintenance "Getting file fs token details." || true
+
+function set_token() {
+    token_name=$1           # i.e. data-token
+    fs_path=$2              # i.e. /srv/data/ 
+
+    token="$(config-get $token_name)"
+    token_file="$fs_path/token"
+
+    juju-log -l INFO "Token file: $token_file"
+
+    if [ -f $token_file ]; then
+        juju-log -l INFO "Using stored token details."
+
+        # If we have a token and we have a token file, check the contents if the differ update it otherwise use it.
+        current_file_token=$(cat $token_file | grep "$token_name" | head -1 | cut -d":" -f2)
+        if [ "$current_file_token" != "$token" ]; then
+            token=$token
+        else
+            token=$(cat $token_file)
+        fi
+    fi
+
+    if [[ -z $token ]]; then
+        fs_token="not set"
+        juju-log -l WARNING "$fs_token"
+    else
+        fs_token="$token"
+        echo "$token" > $token_file
+        juju-log -l INFO "$fs_token"
+    fi
+
+    # Return the token value.
+    echo "$fs_token"
+}
+
+# Clear any previous tokens or state.
+echo > /tmp/status
+
+# First the single token
+data_token=$(set_token "data-token" "/srv/data")
+
+juju-log -l INFO "Setting single token details."
+echo "data-token:$data_token" >> /tmp/status
+
+## Then the multi-fs token
+#for unit in $(storage-list multi-fs); do
+#    fs_path=$(storage-get -s $unit | grep "^location:\ " | cut -d: -f2 | tr -d ' ')
+#    multi_fs_token=$(set_token "multi-fs-token" "$fs_path")
+#    juju-log -l INFO "Setting multi token details."
+#    unit_token_number=$(echo $unit | cut -f2 -d"/")
+#    echo "multi-fs-token/$unit_token_number:$multi_fs_token" >> /tmp/status
+#done
+
+status-set active "Stored token: /tmp/status" || true

testcharms/charms/dummy-storage-fs/hooks/data-storage-attached

@@ -0,0 +1,7 @@
+#!/bin/bash
+set -x
+
+juju-log -l INFO "Storage is attached."
+juju-log -l INFO "Storage details: $(storage-list)"
+
+status-set active "Started" || true

testcharms/charms/dummy-storage-fs/hooks/install

@@ -0,0 +1,16 @@
+#!/bin/bash
+
+set -x
+
+status-set maintenance "Removing sshguard" || true
+sudo apt-get remove sshguard || true
+
+juju-log -l INFO "Install"
+juju-log -l INFO "Data on drive: $(cat /srv/data/test.txt)"
+
+for unit in $(storage-list); do
+    juju-log -l INFO "Storage details for ${unit}: $(storage-get -s $unit)"
+done
+
+# The storage-attached hook has fired so we can write some data there now.
+status-set maintenance "Installed" || true

testcharms/charms/dummy-storage-fs/hooks/start

@@ -0,0 +1,5 @@
+#!/bin/bash
+set -x
+
+juju-log -l INFO "Starting, checking what storage we have."
+juju-log -l INFO "Storage details: $(storage-list)"

testcharms/charms/dummy-storage-fs/metadata.yaml

@@ -0,0 +1,25 @@
+name: dummy-storage-fs
+maintainer:
+  - Christopher Lee <chris.lee@canonical.com>
+  - Burton Swan <burton.swan@canonical.com>
+  - Evanson Mwangi <evanson.wainaina@canonical.com>
+summary: Dummy charm that utilises storage.
+description: This dummy-storage-fs charm is used for testing charm storage.
+categories:
+  - misc
+series:
+  - trusty
+  - xenial
+  - artful
+  - bionic
+  - eoan
+  - focal
+  - jammy
+
+storage:
+  data:
+    type: filesystem
+    description: junk storage
+    minimum-size: 100M
+    location: /srv/data
+

testcharms/charms/dummy-storage-lp/config.yaml

@@ -0,0 +1,6 @@
+options:
+  # Will be tokens for each storage type.
+  data-token:
+    type: string
+    default: ''
+    description: Token used to prove data stored is persistent

testcharms/charms/dummy-storage-lp/hooks/config-changed

@@ -0,0 +1,59 @@
+#!/bin/bash
+set -x
+
+juju-log -l INFO "Getting file fs token details."
+status-set maintenance "Getting file fs token details." || true
+
+function set_token() {
+    token_name=$1           # i.e. data-token
+    fs_path=$2              # i.e. /srv/data/ 
+
+    token="$(config-get $token_name)"
+    token_file="$fs_path/token"
+
+    juju-log -l INFO "Token file: $token_file"
+
+    if [ -f $token_file ]; then
+        juju-log -l INFO "Using stored token details."
+
+        # If we have a token and we have a token file, check the contents if the differ update it otherwise use it.
+        current_file_token=$(cat $token_file | grep "$token_name" | head -1 | cut -d":" -f2)
+        if [ "$current_file_token" != "$token" ]; then
+            token=$token
+        else
+            token=$(cat $token_file)
+        fi
+    fi
+
+    if [[ -z $token ]]; then
+        fs_token="not set"
+        juju-log -l WARNING "$fs_token"
+    else
+        fs_token="$token"
+        echo "$token" > $token_file
+        juju-log -l INFO "$fs_token"
+    fi
+
+    # Return the token value.
+    echo "$fs_token"
+}
+
+# Clear any previous tokens or state.
+echo > /tmp/status
+
+# First the single token
+data_token=$(set_token "data-token" "/srv/data")
+
+juju-log -l INFO "Setting single token details."
+echo "data-token:$data_token" >> /tmp/status
+
+## Then the multi-fs token
+#for unit in $(storage-list multi-fs); do
+#    fs_path=$(storage-get -s $unit | grep "^location:\ " | cut -d: -f2 | tr -d ' ')
+#    multi_fs_token=$(set_token "multi-fs-token" "$fs_path")
+#    juju-log -l INFO "Setting multi token details."
+#    unit_token_number=$(echo $unit | cut -f2 -d"/")
+#    echo "multi-fs-token/$unit_token_number:$multi_fs_token" >> /tmp/status
+#done
+
+status-set active "Stored token: /tmp/status" || true

testcharms/charms/dummy-storage-lp/hooks/disks-storage-attached

@@ -0,0 +1,7 @@
+#!/bin/bash
+set -x
+
+juju-log -l INFO "Storage is attached."
+juju-log -l INFO "Storage details: $(storage-list)"
+
+status-set active "Started" || true

testcharms/charms/dummy-storage-lp/hooks/install

@@ -0,0 +1,16 @@
+#!/bin/bash
+
+set -x
+
+status-set maintenance "Removing sshguard" || true
+sudo apt-get remove sshguard || true
+
+juju-log -l INFO "Install"
+juju-log -l INFO "Data on drive: $(cat /srv/data/test.txt)"
+
+for unit in $(storage-list); do
+    juju-log -l INFO "Storage details for ${unit}: $(storage-get -s $unit)"
+done
+
+# The storage-attached hook has fired so we can write some data there now.
+status-set maintenance "Installed" || true

testcharms/charms/dummy-storage-lp/hooks/start

@@ -0,0 +1,5 @@
+#!/bin/bash
+set -x
+
+juju-log -l INFO "Starting, checking what storage we have."
+juju-log -l INFO "Storage details: $(storage-list)"

testcharms/charms/dummy-storage-lp/metadata.yaml

@@ -0,0 +1,24 @@
+name: dummy-storage-lp
+maintainer:
+  - Christopher Lee <chris.lee@canonical.com>
+  - Burton Swan <burton.swan@canonical.com>
+  - Evanson Mwangi <evanson.wainaina@canonical.com>
+summary: Dummy charm that utilises storage.
+description: This dummy-storage-fs charm is used for testing charm storage.
+categories:
+  - misc
+series:
+  - trusty
+  - xenial
+  - artful
+  - bionic
+  - eoan
+  - focal
+  - jammy
+
+storage:
+  disks:
+    type: block
+    multiple:
+      range: 0-10
+

testcharms/charms/dummy-storage-mp/config.yaml

@@ -0,0 +1,6 @@
+options:
+  # Will be tokens for each storage type.
+  data-token:
+    type: string
+    default: ''
+    description: Token used to prove data stored is persistent

testcharms/charms/dummy-storage-mp/hooks/config-changed

@@ -0,0 +1,59 @@
+#!/bin/bash
+set -x
+
+juju-log -l INFO "Getting file fs token details."
+status-set maintenance "Getting file fs token details." || true
+
+function set_token() {
+    token_name=$1           # i.e. data-token
+    fs_path=$2              # i.e. /srv/data/ 
+
+    token="$(config-get $token_name)"
+    token_file="$fs_path/token"
+
+    juju-log -l INFO "Token file: $token_file"
+
+    if [ -f $token_file ]; then
+        juju-log -l INFO "Using stored token details."
+
+        # If we have a token and we have a token file, check the contents if the differ update it otherwise use it.
+        current_file_token=$(cat $token_file | grep "$token_name" | head -1 | cut -d":" -f2)
+        if [ "$current_file_token" != "$token" ]; then
+            token=$token
+        else
+            token=$(cat $token_file)
+        fi
+    fi
+
+    if [[ -z $token ]]; then
+        fs_token="not set"
+        juju-log -l WARNING "$fs_token"
+    else
+        fs_token="$token"
+        echo "$token" > $token_file
+        juju-log -l INFO "$fs_token"
+    fi
+
+    # Return the token value.
+    echo "$fs_token"
+}
+
+# Clear any previous tokens or state.
+echo > /tmp/status
+
+# First the single token
+data_token=$(set_token "data-token" "/srv/data")
+
+juju-log -l INFO "Setting single token details."
+echo "data-token:$data_token" >> /tmp/status
+
+## Then the multi-fs token
+#for unit in $(storage-list multi-fs); do
+#    fs_path=$(storage-get -s $unit | grep "^location:\ " | cut -d: -f2 | tr -d ' ')
+#    multi_fs_token=$(set_token "multi-fs-token" "$fs_path")
+#    juju-log -l INFO "Setting multi token details."
+#    unit_token_number=$(echo $unit | cut -f2 -d"/")
+#    echo "multi-fs-token/$unit_token_number:$multi_fs_token" >> /tmp/status
+#done
+
+status-set active "Stored token: /tmp/status" || true

testcharms/charms/dummy-storage-mp/hooks/data-storage-attached

@@ -0,0 +1,7 @@
+#!/bin/bash
+set -x
+
+juju-log -l INFO "Storage is attached."
+juju-log -l INFO "Storage details: $(storage-list)"
+
+status-set active "Started" || true

testcharms/charms/dummy-storage-mp/hooks/disks-storage-attached

@@ -0,0 +1,7 @@
+#!/bin/bash
+set -x
+
+juju-log -l INFO "Storage is attached."
+juju-log -l INFO "Storage details: $(storage-list)"
+
+status-set active "Started" || true

testcharms/charms/dummy-storage-mp/hooks/install

@@ -0,0 +1,16 @@
+#!/bin/bash
+
+set -x
+
+status-set maintenance "Removing sshguard" || true
+sudo apt-get remove sshguard || true
+
+juju-log -l INFO "Install"
+juju-log -l INFO "Data on drive: $(cat /srv/data/test.txt)"
+
+for unit in $(storage-list); do
+    juju-log -l INFO "Storage details for ${unit}: $(storage-get -s $unit)"
+done
+
+# The storage-attached hook has fired so we can write some data there now.
+status-set maintenance "Installed" || true

testcharms/charms/dummy-storage-mp/hooks/start

@@ -0,0 +1,5 @@
+#!/bin/bash
+set -x
+
+juju-log -l INFO "Starting, checking what storage we have."
+juju-log -l INFO "Storage details: $(storage-list)"

testcharms/charms/dummy-storage-mp/metadata.yaml

@@ -0,0 +1,29 @@
+name: dummy-storage-mp
+maintainer:
+  - Christopher Lee <chris.lee@canonical.com>
+  - Burton Swan <burton.swan@canonical.com>
+  - Evanson Mwangi <evanson.wainaina@canonical.com>
+summary: Dummy charm that utilises storage.
+description: This dummy-storage-fs charm is used for testing charm storage.
+categories:
+  - misc
+series:
+  - trusty
+  - xenial
+  - artful
+  - bionic
+  - eoan
+  - focal
+  - jammy
+
+storage:
+  data:
+    type: filesystem
+    description: junk storage
+    minimum-size: 100M
+    location: /srv/data
+  disks:
+    type: block
+    multiple:
+      range: 0-10
+

testcharms/charms/dummy-storage-np/config.yaml

@@ -0,0 +1,6 @@
+options:
+  # Will be tokens for each storage type.
+  data-token:
+    type: string
+    default: ''
+    description: Token used to prove data stored is persistent