Merge "Moving parser functions to a sourced file"

2 files changed, 183 insertions, 0 deletions

diff --git a/lib/common-functions.sh b/lib/common-functions.sh
index 079b0886..365f8e3f 100644
--- a/lib/common-functions.sh
+++ b/lib/common-functions.sh
@@ -1,4 +1,13 @@
 #!/usr/bin/env bash
+##############################################################################
+# Copyright (c) 2015 Tim Rozet (Red Hat), Dan Radez (Red Hat) and others.
+#
+# All rights reserved. This program and the accompanying materials
+# are made available under the terms of the Apache License, Version 2.0
+# which accompanies this distribution, and is available at
+# http://www.apache.org/licenses/LICENSE-2.0
+##############################################################################
+
 # Common Functions used by  OPNFV Apex
 # author: Tim Rozet (trozet@redhat.com)
 
diff --git a/lib/parse-functions.sh b/lib/parse-functions.sh
new file mode 100755
index 00000000..dde9041a
--- /dev/null
+++ b/lib/parse-functions.sh
@@ -0,0 +1,174 @@
+#!/usr/bin/env bash
+##############################################################################
+# Copyright (c) 2015 Tim Rozet (Red Hat), Dan Radez (Red Hat) and others.
+#
+# All rights reserved. This program and the accompanying materials
+# are made available under the terms of the Apache License, Version 2.0
+# which accompanies this distribution, and is available at
+# http://www.apache.org/licenses/LICENSE-2.0
+##############################################################################
+
+# Parser functions used by OPNFV Apex
+
+##translates yaml into variables
+##params: filename, prefix (ex. "config_")
+##usage: parse_yaml opnfv_ksgen_settings.yml "config_"
+parse_yaml() {
+   local prefix=$2
+   local s='[[:space:]]*' w='[a-zA-Z0-9_]*' fs=$(echo @|tr @ '\034')
+   sed -ne "s|^\($s\)\($w\)$s:$s\"\(.*\)\"$s\$|\1$fs\2$fs\3|p" \
+        -e "s|^\($s\)\($w\)$s:$s\(.*\)$s\$|\1$fs\2$fs\3|p"  $1 |
+   awk -F$fs '{
+      indent = length($1)/2;
+      vname[indent] = $2;
+      for (i in vname) {if (i > indent) {delete vname[i]}}
+      if (length($3) > 0) {
+         vn=""; for (i=0; i<indent; i++) {vn=(vn)(vname[i])("_")}
+         printf("%s%s%s=%s\n", "'$prefix'",vn, $2, $3);
+      }
+   }'
+}
+
+##parses variable from a string with '='
+##and removes global prefix
+##params: string, prefix
+##usage: parse_setting_var 'deploy_myvar=2' 'deploy_'
+parse_setting_var() {
+  local mystr=$1
+  local prefix=$2
+  if echo $mystr | grep -E "^.+\=" > /dev/null; then
+    echo $(echo $mystr | grep -Eo "^.+\=" | tr -d '=' |  sed 's/^'"$prefix"'//')
+  else
+    return 1
+  fi
+}
+##parses value from a string with '='
+##params: string
+##usage: parse_setting_value
+parse_setting_value() {
+  local mystr=$1
+  echo $(echo $mystr | grep -Eo "\=.*$" | tr -d '=')
+}
+
+##parses network settings yaml into globals
+parse_network_settings() {
+  local output
+  if output=$(python3.4 -B $LIB/python/apex_python_utils.py parse-net-settings -s $NETSETS -i $net_isolation_enabled -e $CONFIG/network-environment.yaml); then
+      echo -e "${blue}${output}${reset}"
+      eval "$output"
+  else
+      echo -e "${red}ERROR: Failed to parse network settings file $NETSETS ${reset}"
+      exit 1
+  fi
+}
+
+##parses deploy settings yaml into globals
+parse_deploy_settings() {
+  local output
+  if output=$(python3.4 -B $LIB/python/apex_python_utils.py parse-deploy-settings -f $DEPLOY_SETTINGS_FILE); then
+      echo -e "${blue}${output}${reset}"
+      eval "$output"
+  else
+      echo -e "${red}ERROR: Failed to parse deploy settings file $DEPLOY_SETTINGS_FILE ${reset}"
+      exit 1
+  fi
+
+  if [ "${deploy_options_array['dataplane']}" == 'ovs_dpdk' ]; then
+    if [ "$net_isolation_enabled" == "FALSE" ]; then
+      echo -e "${red}ERROR: flat network is not supported with ovs-dpdk ${reset}"
+      exit 1
+    fi
+    if [[ ! $enabled_network_list =~ "private_network" ]]; then
+      echo -e "${red}ERROR: tenant network is not enabled for ovs-dpdk ${reset}"
+      exit 1
+    fi
+  fi
+}
+
+##parses baremetal yaml settings into compatible json
+##writes the json to $CONFIG/instackenv_tmp.json
+##params: none
+##usage: parse_inventory_file
+parse_inventory_file() {
+  local inventory=$(parse_yaml $INVENTORY_FILE)
+  local node_list
+  local node_prefix="node"
+  local node_count=0
+  local node_total
+  local inventory_list
+
+  # detect number of nodes
+  for entry in $inventory; do
+    if echo $entry | grep -Eo "^nodes_node[0-9]+_" > /dev/null; then
+      this_node=$(echo $entry | grep -Eo "^nodes_node[0-9]+_")
+      if [[ "$inventory_list" != *"$this_node"* ]]; then
+        inventory_list+="$this_node "
+      fi
+    fi
+  done
+
+  inventory_list=$(echo $inventory_list | sed 's/ $//')
+
+  for node in $inventory_list; do
+    ((node_count+=1))
+  done
+
+  node_total=$node_count
+
+  if [[ "$node_total" -lt 5 && "$ha_enabled" == "True" ]]; then
+    echo -e "${red}ERROR: You must provide at least 5 nodes for HA baremetal deployment${reset}"
+    exit 1
+  elif [[ "$node_total" -lt 2 ]]; then
+    echo -e "${red}ERROR: You must provide at least 2 nodes for non-HA baremetal deployment${reset}"
+    exit 1
+  fi
+
+  eval $(parse_yaml $INVENTORY_FILE) || {
+    echo "${red}Failed to parse inventory.yaml. Aborting.${reset}"
+    exit 1
+  }
+
+  instackenv_output="
+{
+ \"nodes\" : [
+
+"
+  node_count=0
+  for node in $inventory_list; do
+    ((node_count+=1))
+    node_output="
+        {
+          \"pm_password\": \"$(eval echo \${${node}ipmi_pass})\",
+          \"pm_type\": \"$(eval echo \${${node}pm_type})\",
+          \"mac\": [
+            \"$(eval echo \${${node}mac_address})\"
+          ],
+          \"cpu\": \"$(eval echo \${${node}cpus})\",
+          \"memory\": \"$(eval echo \${${node}memory})\",
+          \"disk\": \"$(eval echo \${${node}disk})\",
+          \"arch\": \"$(eval echo \${${node}arch})\",
+          \"pm_user\": \"$(eval echo \${${node}ipmi_user})\",
+          \"pm_addr\": \"$(eval echo \${${node}ipmi_ip})\",
+          \"capabilities\": \"$(eval echo \${${node}capabilities})\"
+"
+    instackenv_output+=${node_output}
+    if [ $node_count -lt $node_total ]; then
+      instackenv_output+="        },"
+    else
+      instackenv_output+="        }"
+    fi
+  done
+
+  instackenv_output+='
+  ]
+}
+'
+  #Copy instackenv.json to undercloud for baremetal
+  echo -e "{blue}Parsed instackenv JSON:\n${instackenv_output}${reset}"
+  ssh -T ${SSH_OPTIONS[@]} "stack@$UNDERCLOUD" <<EOI
+cat > instackenv.json << EOF
+$instackenv_output
+EOF
+EOI
+
+}