Merge pull request blockscout#21 from crypto-org-chain/feature/cronos…

…/add_prepend_path_script

Fix subpath issue when explorer behind reverse proxy

docker/Dockerfile

@@ -5,9 +5,14 @@ RUN apk --no-cache --update add alpine-sdk gmp-dev automake libtool inotify-tool
 # Get Rust
 RUN curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh -s -- -y
 
+ARG NETWORK_PATH=""
+ARG SOCKET_ROOT=""
+
 ENV PATH="$HOME/.cargo/bin:${PATH}"
 ENV RUSTFLAGS="-C target-feature=-crt-static"
 ENV MIX_ENV="prod"
+ENV SOCKET_ROOT=${SOCKET_ROOT}
+ENV NETWORK_PATH=${NETWORK_PATH}
 
 # Cache elixir deps
 ADD mix.exs mix.lock ./
@@ -16,11 +21,14 @@ ADD apps/explorer/mix.exs ./apps/explorer/
 ADD apps/ethereum_jsonrpc/mix.exs ./apps/ethereum_jsonrpc/
 ADD apps/indexer/mix.exs ./apps/indexer/
 ADD docker/entrypoint.sh ./
+ADD docker/prepend_npath.sh ./
 
 RUN mix do deps.get, local.rebar --force, deps.compile
 
 ADD . .
 
+RUN ./prepend_npath.sh
+
 # Run forderground build and phoenix digest
 RUN mix compile
 
@@ -38,3 +46,4 @@ RUN cd apps/explorer/ && \
 RUN cd apps/block_scout_web/ && \
     mix phx.digest
 
+ENTRYPOINT [ "./entrypoint.sh" ]

docker/prepend_npath.sh

@@ -0,0 +1,35 @@
+#!/bin/bash
+
+set -e
+
+cd /opt/app
+
+
+
+# Find and replace code to add NETWORK_PATH
+# NETWORK_PATH must not have / at the end
+if [[ -z "$NETWORK_PATH" ]]; then
+    echo "NETWORK_PATH env variable is not set. Will not prepend anything"
+else
+    echo "Prepending $NETWORK_PATH"
+
+    # Prepend Network Path to layout.js
+    sed -i 's/window.location.href = `\/search?q=${value}`/window.location.href = "\'$NETWORK_PATH'" + `\/search?q=${value}`/g' apps/block_scout_web/assets/js/pages/layout.js
+
+    # Prepend Network Path to autocomplete.js
+    sed -i 's/`\/token-autocomplete?q=${query}`/`\'"$NETWORK_PATH"'\/token-autocomplete?q=${query}`/g' apps/block_scout_web/assets/js/lib/autocomplete.js
+    sed -i 's/window.location = `\/tokens\/${selectionValue.address_hash}`/window.location = "\'$NETWORK_PATH'" + `\/tokens\/${selectionValue.address_hash}`/g' apps/block_scout_web/assets/js/lib/autocomplete.js 
+    sed -i 's/window.location = `\/address\/${selectionValue.address_hash}`/window.location = "\'$NETWORK_PATH'" + `\/address\/${selectionValue.address_hash}`/g' apps/block_scout_web/assets/js/lib/autocomplete.js 
+    sed -i 's/window.location = `\/tx\/${selectionValue.tx_hash}`/window.location = "\'$NETWORK_PATH'" + `\/tx\/${selectionValue.tx_hash}`/g' apps/block_scout_web/assets/js/lib/autocomplete.js 
+    sed -i 's/window.location = `\/blocks\/${selectionValue.block_hash}`/window.location = "\'$NETWORK_PATH'" + `\/blocks\/${selectionValue.block_hash}`/g' apps/block_scout_web/assets/js/lib/autocomplete.js 
+
+    # Prepend Network Path to footer
+    sed -i 's/<a href="\/" rel="noreferrer" class="footer-link">/<a href="\'"$NETWORK_PATH"'\/" rel="noreferrer" class="footer-link">/g' apps/block_scout_web/lib/block_scout_web/templates/layout/_footer.html.eex
+    sed -i 's/<a href="\/blocks" rel="noreferrer" class="footer-link">/<a href="\'"$NETWORK_PATH"'\/blocks" rel="noreferrer" class="footer-link">/g' apps/block_scout_web/lib/block_scout_web/templates/layout/_footer.html.eex
+    sed -i 's/<a href="\/txs" rel="noreferrer" class="footer-link">/<a href="\'"$NETWORK_PATH"'\/txs" rel="noreferrer" class="footer-link">/g' apps/block_scout_web/lib/block_scout_web/templates/layout/_footer.html.eex
+    sed -i 's/<a href="\/accounts" rel="noreferrer" class="footer-link">/<a href="\'"$NETWORK_PATH"'\/accounts" rel="noreferrer" class="footer-link">/g' apps/block_scout_web/lib/block_scout_web/templates/layout/_footer.html.eex
+    sed -i 's/<a href="\/tokens" rel="noreferrer" class="footer-link">/<a href="\'"$NETWORK_PATH"'\/tokens" rel="noreferrer" class="footer-link">/g' apps/block_scout_web/lib/block_scout_web/templates/layout/_footer.html.eex
+
+    # Prepend Network Path to graphiql
+    sed -i 's/to: api_url() <> "\/graphiql"/to: api_url() <> "\'$NETWORK_PATH'" <> "\/graphiql"/g' apps/block_scout_web/lib/block_scout_web/templates/layout/_topnav.html.eex
+fi