From 3d8f36b5d2bed00edf5bb4fdf9e8e00ae8d39031 Mon Sep 17 00:00:00 2001
From: Shuduo Sang <sangshuduo@gmail.com>
Date: Thu, 13 Aug 2020 01:35:38 +0800
Subject: [PATCH 1/7] add snap package support.

---
 snap/local/launcher.sh | 21 ++++++++++++
 snap/snapcraft.yaml    | 76 ++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 97 insertions(+)
 create mode 100755 snap/local/launcher.sh
 create mode 100644 snap/snapcraft.yaml

diff --git a/snap/local/launcher.sh b/snap/local/launcher.sh
new file mode 100755
index 0000000000..5986114931
--- /dev/null
+++ b/snap/local/launcher.sh
@@ -0,0 +1,21 @@
+#!/bin/sh
+# Wrapper to check for custom config in $SNAP_USER_COMMON or $SNAP_COMMON and
+# use it otherwise fall back to the included basic config which will at least
+# allow mosquitto to run and do something.
+# This script will also copy the full example config in to SNAP_USER_COMMON or
+# SNAP_COMMON so that people can refer to it.
+#
+# The decision about whether to use SNAP_USER_COMMON or SNAP_COMMON is taken
+# based on the user that runs the command. If the user is root, it is assumed
+# that mosquitto is being run as a system daemon, and SNAP_COMMON will be used.
+# If a non-root user runs the command, then SNAP_USER_COMMON will be used.
+
+case "$SNAP_USER_COMMON" in
+	*/root/snap/tdengine/common*) COMMON=$SNAP_COMMON ;;
+	*)                             COMMON=$SNAP_USER_COMMON ;;
+esac
+
+CONFIG_FILE="$SNAP/etc/taos"
+
+# Launch the snap
+$SNAP/usr/bin/taosd -c $CONFIG_FILE $@
diff --git a/snap/snapcraft.yaml b/snap/snapcraft.yaml
new file mode 100644
index 0000000000..031704393f
--- /dev/null
+++ b/snap/snapcraft.yaml
@@ -0,0 +1,76 @@
+name: tdengine
+base: core18 # the base snap is the execution environment for this snap
+version: '2.0.0.6' # just for humans, typically '1.2+git' or '1.3.2'
+summary: Single-line elevator pitch for your amazing snap # 79 char long summary
+description: |
+  TDengine is an open-source big data platform designed and optimized for Internet of Things (IoT), Connected Vehicles, and Industrial IoT. Besides the 10x faster time-series database, it provides caching, stream computing, message queuing and other functionalities to reduce the complexity and costs of development and operations.
+
+grade: stable
+confinement: strict
+
+apps:
+  tdengine:
+    command: launcher.sh
+    daemon: simple
+    restart-condition: always
+    plugs:
+      - network
+      - network-bind
+      - systemfiles
+
+  taos:
+    command: usr/bin/taos
+    plugs:
+      - network
+      - systemfiles
+
+plugs:
+  systemfiles:
+    interface: system-files
+    read:
+      - /etc/taos
+      - /var/lib/taos
+    write:
+      - /var/log/taos
+      - /var/lib/taos
+
+parts:
+  script:
+    plugin: dump
+    source: snap/local/
+    prime:
+      - launcher.sh
+
+  tdengine:
+    source: .
+    source-type: local
+    plugin: cmake
+    build-packages:
+      - gcc
+      - g++
+      - make
+      - cmake
+    override-build: |
+      snapcraftctl build
+      if [ ! -d $SNAPCRAFT_STAGE/usr ]; then
+        mkdir $SNAPCRAFT_STAGE/usr
+      fi
+      if [ ! -d $SNAPCRAFT_STAGE/etc/taos ]; then
+        mkdir -p $SNAPCRAFT_STAGE/etc/taos
+      fi
+      cp $SNAPCRAFT_PART_BUILD/build/* -rf $SNAPCRAFT_STAGE/usr/
+      cp $SNAPCRAFT_PART_SRC/packaging/cfg/taos.cfg -rf $SNAPCRAFT_STAGE/etc/taos/
+
+    prime:
+      - etc/taos/taos.cfg
+      - usr/bin/taosd
+      - usr/bin/taos
+      - usr/bin/taosdemo
+      - usr/lib/libtaos.so.2.0.0.6
+      - usr/lib/libtaos.so.1
+      - usr/lib/libtaos.so
+
+
+    #layout:
+    #  usr/bin/taosd:
+    #bind-file: debug/build/bin/taosd

From fbce7be9f952a4fcea84dfa38e8265d684f0b16e Mon Sep 17 00:00:00 2001
From: Shuduo Sang <sangshuduo@gmail.com>
Date: Fri, 14 Aug 2020 10:01:36 +0800
Subject: [PATCH 2/7] add /tmp directory for accessing and change confinement
 to classic.

---
 snap/snapcraft.yaml | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/snap/snapcraft.yaml b/snap/snapcraft.yaml
index 031704393f..dfa68a9347 100644
--- a/snap/snapcraft.yaml
+++ b/snap/snapcraft.yaml
@@ -6,7 +6,7 @@ description: |
   TDengine is an open-source big data platform designed and optimized for Internet of Things (IoT), Connected Vehicles, and Industrial IoT. Besides the 10x faster time-series database, it provides caching, stream computing, message queuing and other functionalities to reduce the complexity and costs of development and operations.
 
 grade: stable
-confinement: strict
+confinement: classic
 
 apps:
   tdengine:
@@ -30,9 +30,11 @@ plugs:
     read:
       - /etc/taos
       - /var/lib/taos
+      - /tmp
     write:
       - /var/log/taos
       - /var/lib/taos
+      - /tmp
 
 parts:
   script:

From 8a9ebd8a21eb214dba9a3d57212ec6715cdf1c95 Mon Sep 17 00:00:00 2001
From: Shuduo Sang <sangshuduo@gmail.com>
Date: Thu, 13 Aug 2020 01:35:38 +0800
Subject: [PATCH 3/7] add snap package support.

---
 snap/local/launcher.sh | 21 ++++++++++++
 snap/snapcraft.yaml    | 76 ++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 97 insertions(+)
 create mode 100755 snap/local/launcher.sh
 create mode 100644 snap/snapcraft.yaml

diff --git a/snap/local/launcher.sh b/snap/local/launcher.sh
new file mode 100755
index 0000000000..5986114931
--- /dev/null
+++ b/snap/local/launcher.sh
@@ -0,0 +1,21 @@
+#!/bin/sh
+# Wrapper to check for custom config in $SNAP_USER_COMMON or $SNAP_COMMON and
+# use it otherwise fall back to the included basic config which will at least
+# allow mosquitto to run and do something.
+# This script will also copy the full example config in to SNAP_USER_COMMON or
+# SNAP_COMMON so that people can refer to it.
+#
+# The decision about whether to use SNAP_USER_COMMON or SNAP_COMMON is taken
+# based on the user that runs the command. If the user is root, it is assumed
+# that mosquitto is being run as a system daemon, and SNAP_COMMON will be used.
+# If a non-root user runs the command, then SNAP_USER_COMMON will be used.
+
+case "$SNAP_USER_COMMON" in
+	*/root/snap/tdengine/common*) COMMON=$SNAP_COMMON ;;
+	*)                             COMMON=$SNAP_USER_COMMON ;;
+esac
+
+CONFIG_FILE="$SNAP/etc/taos"
+
+# Launch the snap
+$SNAP/usr/bin/taosd -c $CONFIG_FILE $@
diff --git a/snap/snapcraft.yaml b/snap/snapcraft.yaml
new file mode 100644
index 0000000000..031704393f
--- /dev/null
+++ b/snap/snapcraft.yaml
@@ -0,0 +1,76 @@
+name: tdengine
+base: core18 # the base snap is the execution environment for this snap
+version: '2.0.0.6' # just for humans, typically '1.2+git' or '1.3.2'
+summary: Single-line elevator pitch for your amazing snap # 79 char long summary
+description: |
+  TDengine is an open-source big data platform designed and optimized for Internet of Things (IoT), Connected Vehicles, and Industrial IoT. Besides the 10x faster time-series database, it provides caching, stream computing, message queuing and other functionalities to reduce the complexity and costs of development and operations.
+
+grade: stable
+confinement: strict
+
+apps:
+  tdengine:
+    command: launcher.sh
+    daemon: simple
+    restart-condition: always
+    plugs:
+      - network
+      - network-bind
+      - systemfiles
+
+  taos:
+    command: usr/bin/taos
+    plugs:
+      - network
+      - systemfiles
+
+plugs:
+  systemfiles:
+    interface: system-files
+    read:
+      - /etc/taos
+      - /var/lib/taos
+    write:
+      - /var/log/taos
+      - /var/lib/taos
+
+parts:
+  script:
+    plugin: dump
+    source: snap/local/
+    prime:
+      - launcher.sh
+
+  tdengine:
+    source: .
+    source-type: local
+    plugin: cmake
+    build-packages:
+      - gcc
+      - g++
+      - make
+      - cmake
+    override-build: |
+      snapcraftctl build
+      if [ ! -d $SNAPCRAFT_STAGE/usr ]; then
+        mkdir $SNAPCRAFT_STAGE/usr
+      fi
+      if [ ! -d $SNAPCRAFT_STAGE/etc/taos ]; then
+        mkdir -p $SNAPCRAFT_STAGE/etc/taos
+      fi
+      cp $SNAPCRAFT_PART_BUILD/build/* -rf $SNAPCRAFT_STAGE/usr/
+      cp $SNAPCRAFT_PART_SRC/packaging/cfg/taos.cfg -rf $SNAPCRAFT_STAGE/etc/taos/
+
+    prime:
+      - etc/taos/taos.cfg
+      - usr/bin/taosd
+      - usr/bin/taos
+      - usr/bin/taosdemo
+      - usr/lib/libtaos.so.2.0.0.6
+      - usr/lib/libtaos.so.1
+      - usr/lib/libtaos.so
+
+
+    #layout:
+    #  usr/bin/taosd:
+    #bind-file: debug/build/bin/taosd

From f1bd15fa40527ada3ba8eb563fec63ef85608343 Mon Sep 17 00:00:00 2001
From: Shuduo Sang <sangshuduo@gmail.com>
Date: Fri, 14 Aug 2020 10:01:36 +0800
Subject: [PATCH 4/7] add /tmp directory for accessing and change confinement
 to classic.

---
 snap/snapcraft.yaml | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/snap/snapcraft.yaml b/snap/snapcraft.yaml
index 031704393f..dfa68a9347 100644
--- a/snap/snapcraft.yaml
+++ b/snap/snapcraft.yaml
@@ -6,7 +6,7 @@ description: |
   TDengine is an open-source big data platform designed and optimized for Internet of Things (IoT), Connected Vehicles, and Industrial IoT. Besides the 10x faster time-series database, it provides caching, stream computing, message queuing and other functionalities to reduce the complexity and costs of development and operations.
 
 grade: stable
-confinement: strict
+confinement: classic
 
 apps:
   tdengine:
@@ -30,9 +30,11 @@ plugs:
     read:
       - /etc/taos
       - /var/lib/taos
+      - /tmp
     write:
       - /var/log/taos
       - /var/lib/taos
+      - /tmp
 
 parts:
   script:

From e62bf8fc1ad15ee0bb88e05fb4e85beb01bc9684 Mon Sep 17 00:00:00 2001
From: Shuduo Sang <sangshuduo@gmail.com>
Date: Sat, 15 Aug 2020 16:44:17 +0800
Subject: [PATCH 5/7] add taoswrapper and  install hook. now it works.

---
 snap/hooks/install        | 17 +++++++++++++++
 snap/local/launcher.sh    |  6 +++++-
 snap/local/taoswrapper.sh | 25 ++++++++++++++++++++++
 snap/snapcraft.yaml       | 45 +++++++++++++++++++++++++++++++++------
 4 files changed, 86 insertions(+), 7 deletions(-)
 create mode 100755 snap/hooks/install
 create mode 100755 snap/local/taoswrapper.sh

diff --git a/snap/hooks/install b/snap/hooks/install
new file mode 100755
index 0000000000..e58918d2c3
--- /dev/null
+++ b/snap/hooks/install
@@ -0,0 +1,17 @@
+#!/bin/sh
+
+if [ ! -d /var/lib/taos ]; then
+  mkdir -p /var/lib/taos
+fi
+
+if [ ! -d /var/log/taos ]; then
+  mkdir -p -m777 /var/log/taos
+fi
+
+if [ ! -d /etc/taos ]; then
+  mkdir -p /etc/taos
+fi
+
+if [ ! -f /etc/taos/taos.cfg ]; then
+  cp $SNAP/etc/taos/taos.cfg /etc/taos/taos.cfg
+fi
diff --git a/snap/local/launcher.sh b/snap/local/launcher.sh
index 5986114931..52b3e4ce5c 100755
--- a/snap/local/launcher.sh
+++ b/snap/local/launcher.sh
@@ -15,7 +15,11 @@ case "$SNAP_USER_COMMON" in
 	*)                             COMMON=$SNAP_USER_COMMON ;;
 esac
 
-CONFIG_FILE="$SNAP/etc/taos"
+if [ -d /etc/taos ]; then
+    CONFIG_FILE="/etc/taos"
+else
+    CONFIG_FILE="$SNAP/etc/taos"
+fi
 
 # Launch the snap
 $SNAP/usr/bin/taosd -c $CONFIG_FILE $@
diff --git a/snap/local/taoswrapper.sh b/snap/local/taoswrapper.sh
new file mode 100755
index 0000000000..c7e5c1b856
--- /dev/null
+++ b/snap/local/taoswrapper.sh
@@ -0,0 +1,25 @@
+#!/bin/sh
+# Wrapper to check for custom config in $SNAP_USER_COMMON or $SNAP_COMMON and
+# use it otherwise fall back to the included basic config which will at least
+# allow mosquitto to run and do something.
+# This script will also copy the full example config in to SNAP_USER_COMMON or
+# SNAP_COMMON so that people can refer to it.
+#
+# The decision about whether to use SNAP_USER_COMMON or SNAP_COMMON is taken
+# based on the user that runs the command. If the user is root, it is assumed
+# that mosquitto is being run as a system daemon, and SNAP_COMMON will be used.
+# If a non-root user runs the command, then SNAP_USER_COMMON will be used.
+
+case "$SNAP_USER_COMMON" in
+	*/root/snap/tdengine/common*) COMMON=$SNAP_COMMON ;;
+	*)                             COMMON=$SNAP_USER_COMMON ;;
+esac
+
+if [ -d /etc/taos ]; then
+    CONFIG_FILE="/etc/taos"
+else
+    CONFIG_FILE="$SNAP/etc/taos"
+fi
+
+# Launch the snap
+$SNAP/usr/bin/taos -c $CONFIG_FILE $@
diff --git a/snap/snapcraft.yaml b/snap/snapcraft.yaml
index dfa68a9347..b49298e828 100644
--- a/snap/snapcraft.yaml
+++ b/snap/snapcraft.yaml
@@ -1,7 +1,7 @@
 name: tdengine
 base: core18 # the base snap is the execution environment for this snap
 version: '2.0.0.6' # just for humans, typically '1.2+git' or '1.3.2'
-summary: Single-line elevator pitch for your amazing snap # 79 char long summary
+summary: an open-source big data platform designed and optimized for IoT. 
 description: |
   TDengine is an open-source big data platform designed and optimized for Internet of Things (IoT), Connected Vehicles, and Industrial IoT. Besides the 10x faster time-series database, it provides caching, stream computing, message queuing and other functionalities to reduce the complexity and costs of development and operations.
 
@@ -16,19 +16,25 @@ apps:
     plugs:
       - network
       - network-bind
+      - system-observe
       - systemfiles
 
   taos:
-    command: usr/bin/taos
+    command: taoswrapper.sh
     plugs:
       - network
       - systemfiles
 
+  taosdemo:
+    command: usr/bin/taosdemo
+    plugs:
+      - network
+
 plugs:
   systemfiles:
     interface: system-files
     read:
-      - /etc/taos
+      - /etc
       - /var/lib/taos
       - /tmp
     write:
@@ -42,6 +48,7 @@ parts:
     source: snap/local/
     prime:
       - launcher.sh
+      - taoswrapper.sh
 
   tdengine:
     source: .
@@ -57,12 +64,21 @@ parts:
       if [ ! -d $SNAPCRAFT_STAGE/usr ]; then
         mkdir $SNAPCRAFT_STAGE/usr
       fi
+
       if [ ! -d $SNAPCRAFT_STAGE/etc/taos ]; then
         mkdir -p $SNAPCRAFT_STAGE/etc/taos
       fi
+
       cp $SNAPCRAFT_PART_BUILD/build/* -rf $SNAPCRAFT_STAGE/usr/
       cp $SNAPCRAFT_PART_SRC/packaging/cfg/taos.cfg -rf $SNAPCRAFT_STAGE/etc/taos/
 
+      if [ ! -d $SNAPCRAFT_STAGE/var/lib/taos ]; then
+        mkdir -p $SNAPCRAFT_STAGE/var/lib/taos
+      fi
+      if [ ! -d $SNAPCRAFT_STAGE/var/log/taos ]; then
+        mkdir -p $SNAPCRAFT_STAGE/var/log/taos
+      fi
+
     prime:
       - etc/taos/taos.cfg
       - usr/bin/taosd
@@ -72,7 +88,24 @@ parts:
       - usr/lib/libtaos.so.1
       - usr/lib/libtaos.so
 
+    override-prime: |
+      snapcraftctl prime
+      if [ ! -d $SNAPCRAFT_STAGE/var/lib/taos ]; then
+        cp -rf $SNAPCRAFT_STAGE/var/lib/taos $SNAPCRAFT_PRIME
+      fi
+      if [ ! -d $SNAPCRAFT_STAGE/var/log/taos ]; then
+        cp -rf  $SNAPCRAFT_STAGE/var/log/taos $SNAPCRAFT_PRIME
+      fi
 
-    #layout:
-    #  usr/bin/taosd:
-    #bind-file: debug/build/bin/taosd
+layout:
+  /var/lib/taos:
+    bind: $SNAP_DATA/var/lib/taos
+  /var/log/taos:
+    bind: $SNAP_DATA/var/log/taos
+  /etc/taos/taos.cfg:
+    bind-file: $SNAP_DATA/etc/taos/taos.cfg
+
+
+hooks:
+  install:
+    plugs: [systemfiles]

From af768fb57ee070445972e04180b3e5bf1ca3e93e Mon Sep 17 00:00:00 2001
From: Shuduo Sang <sangshuduo@gmail.com>
Date: Sat, 15 Aug 2020 16:53:16 +0800
Subject: [PATCH 6/7] add logo.

---
 snap/local/t-dengine.svg | 1 +
 snap/snapcraft.yaml      | 1 +
 2 files changed, 2 insertions(+)
 create mode 100644 snap/local/t-dengine.svg

diff --git a/snap/local/t-dengine.svg b/snap/local/t-dengine.svg
new file mode 100644
index 0000000000..e5f29a860b
--- /dev/null
+++ b/snap/local/t-dengine.svg
@@ -0,0 +1 @@
+<svg xmlns="http://www.w3.org/2000/svg" role="img" viewBox="-5.86 -5.86 304.72 93.47"><title>TDengine logo</title><g data-name="图层 2"><path fill="#718cc7" fill-rule="evenodd" d="M288.45 43.86q0 2.49-3 4.52-1.49 1-4.18 2.76A7.12 7.12 0 0 1 278 52h-20c-.72 0-1.28-.48-1.69-1.42a3.61 3.61 0 0 1-.13-1.35 5.64 5.64 0 0 1 .1-1.31A2.17 2.17 0 0 1 257 47a1.7 1.7 0 0 1 1-.54h16.77a5 5 0 0 0 3.2-1.55 6 6 0 0 0 2-3.16c.05-.36.07-1.37.07-3s0-2.76-.07-3a6.31 6.31 0 0 0-2.09-3.2 4.9 4.9 0 0 0-3.16-1.52h-8.02a8.39 8.39 0 0 1-4.18-1.35q-.4-.27-4.31-3a6 6 0 0 1-1.08-1.07 4.2 4.2 0 0 1-.94-2.63v-9q0-2.49 3.1-4.51c1.07-.76 2.47-1.68 4.17-2.76a7.43 7.43 0 0 1 3.37-.81h19.67a2.07 2.07 0 0 1 1.88 1.42 6.38 6.38 0 0 1 .07 1.34 5.63 5.63 0 0 1-.1 1.28 2.22 2.22 0 0 1-.67 1 1.64 1.64 0 0 1-1.05.54h-16.7a5.08 5.08 0 0 0-3.3 1.58 5.3 5.3 0 0 0-1.95 2.94 18.73 18.73 0 0 0-.14 3 16 16 0 0 0 .2 3.37 6.84 6.84 0 0 0 2.12 2.93 4.89 4.89 0 0 0 3.07 1.45H278a8.15 8.15 0 0 1 4.18 1.41q.4.2 4.24 3a4 4 0 0 1 1.68 2.06 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\ No newline at end of file
diff --git a/snap/snapcraft.yaml b/snap/snapcraft.yaml
index b49298e828..2c67e5d1a0 100644
--- a/snap/snapcraft.yaml
+++ b/snap/snapcraft.yaml
@@ -1,6 +1,7 @@
 name: tdengine
 base: core18 # the base snap is the execution environment for this snap
 version: '2.0.0.6' # just for humans, typically '1.2+git' or '1.3.2'
+icon: snap/local/t-dengine.svg
 summary: an open-source big data platform designed and optimized for IoT. 
 description: |
   TDengine is an open-source big data platform designed and optimized for Internet of Things (IoT), Connected Vehicles, and Industrial IoT. Besides the 10x faster time-series database, it provides caching, stream computing, message queuing and other functionalities to reduce the complexity and costs of development and operations.

From 255c0c3ccc8177b80844e0cd43e613bd1dd4f34d Mon Sep 17 00:00:00 2001
From: Shuduo Sang <sangshuduo@gmail.com>
Date: Mon, 17 Aug 2020 23:16:35 +0800
Subject: [PATCH 7/7] change icon path.

---
 snap/{local => gui}/t-dengine.svg | 0
 snap/snapcraft.yaml               | 2 +-
 2 files changed, 1 insertion(+), 1 deletion(-)
 rename snap/{local => gui}/t-dengine.svg (100%)

diff --git a/snap/local/t-dengine.svg b/snap/gui/t-dengine.svg
similarity index 100%
rename from snap/local/t-dengine.svg
rename to snap/gui/t-dengine.svg
diff --git a/snap/snapcraft.yaml b/snap/snapcraft.yaml
index 8be1511683..cf4f993394 100644
--- a/snap/snapcraft.yaml
+++ b/snap/snapcraft.yaml
@@ -1,7 +1,7 @@
 name: tdengine
 base: core18 # the base snap is the execution environment for this snap
 version: '2.0.0.6' # just for humans, typically '1.2+git' or '1.3.2'
-icon: snap/local/t-dengine.svg
+icon: snap/gui/t-dengine.svg
 summary: an open-source big data platform designed and optimized for IoT. 
 description: |
   TDengine is an open-source big data platform designed and optimized for Internet of Things (IoT), Connected Vehicles, and Industrial IoT. Besides the 10x faster time-series database, it provides caching, stream computing, message queuing and other functionalities to reduce the complexity and costs of development and operations.