Add go and protoc install scripts

Signed-off-by: David Schall <[email protected]>

tools/invoker/README.md

@@ -35,8 +35,9 @@ An example input file for eventing can look like this:
 
 ### Invoker usage
 `make invoker` can be used to build a binary of the invoker. Once this and the input file are ready, calling `./invoker` will start the process.
+> Note: You need to have go and protoc installed on your machine to build the invoker. Refere to [this](https://golang.org/doc/install) for installation instructions or our install scripts `./utils/install_go.sh` and `./utils/install_protoc.sh`.
 
-Additional inputs can be provided to set the desired duration (`--time`), requests per second (`-rps`) or port (`-port`) to be used. `-dbg` can be set for extra debug logs, and additionally tracing can be enabled for the invoker using the boolean `-trace` flag, in which case the `-zipkin` option may also need to be used in order to specify the address of the zipkin span collector. 
+Additional inputs can be provided to set the desired duration (`--time`), requests per second (`-rps`) or port (`-port`) to be used. `-dbg` can be set for extra debug logs, and additionally tracing can be enabled for the invoker using the boolean `-trace` flag, in which case the `-zipkin` option may also need to be used in order to specify the address of the zipkin span collector.
 
 Example usage:
 ```bash

utils/install_go.sh

@@ -0,0 +1,43 @@
+#!/bin/bash
+
+# MIT License
+#
+#
+# Permission is hereby granted, free of charge, to any person obtaining a copy
+# of this software and associated documentation files (the "Software"), to deal
+# in the Software without restriction, including without limitation the rights
+# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+# copies of the Software, and to permit persons to whom the Software is
+# furnished to do so, subject to the following conditions:
+#
+# The above copyright notice and this permission notice shall be included in all
+# copies or substantial portions of the Software.
+#
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+# SOFTWARE.
+
+set -e
+
+VERSION=1.21.4
+ARCH=amd64
+
+if [ $(uname -i) == "aarch64" ]; then ARCH=arm64 ; fi
+
+GO_BUILD="go${VERSION}.linux-${ARCH}"
+
+wget --continue https://golang.org/dl/${GO_BUILD}.tar.gz
+
+sudo rm -rf /usr/local/go
+sudo tar -C /usr/local -xzf ${GO_BUILD}.tar.gz
+
+export PATH=$PATH:/usr/local/go/bin
+
+sudo sh -c  "echo 'export PATH=\$PATH:/usr/local/go/bin' >> /etc/profile"
+sh -c  "echo 'export PATH=\$PATH:/usr/local/go/bin' >> $HOME/.bashrc"
+
+echo "Installed: $(go version)"

utils/install_protoc.sh

@@ -0,0 +1,41 @@
+#!/bin/bash
+
+# MIT License
+#
+# Copyright (c) 2023 David Schall and vHive-Serverless
+#
+# Permission is hereby granted, free of charge, to any person obtaining a copy
+# of this software and associated documentation files (the "Software"), to deal
+# in the Software without restriction, including without limitation the rights
+# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+# copies of the Software, and to permit persons to whom the Software is
+# furnished to do so, subject to the following conditions:
+#
+# The above copyright notice and this permission notice shall be included in all
+# copies or substantial portions of the Software.
+#
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+# SOFTWARE.
+
+
+PB_VERSION=25.0
+
+PB_REL="https://github.com/protocolbuffers/protobuf/releases"
+curl -LO $PB_REL/download/v$PB_VERSION/protoc-$PB_VERSION-linux-x86_64.zip
+
+unzip protoc-$PB_VERSION-linux-x86_64.zip -d $HOME/.local
+
+
+sh -c  "echo 'export PATH=\$PATH:\$HOME/.local/bin' >> $HOME/.bashrc"
+export PATH="$PATH:$HOME/.local/bin"
+
+go install google.golang.org/protobuf/cmd/[email protected]
+go install google.golang.org/grpc/cmd/[email protected]
+
+sh -c  "echo 'export PATH=\$PATH:\$(go env GOPATH)/bin' >> $HOME/.bashrc"
+export PATH="$PATH:$(go env GOPATH)/bin"