Merge pull request #12 from boschresearch/feature/support-startup-arg…

…uments

Add argument parsing and logging

.dockerignore

@@ -0,0 +1,4 @@
+target
+.git
+.github
+github

README.md

@@ -5,3 +5,48 @@ The code depends on [indy-vdr](https://github.com/hyperledger/indy-vdr) and coul
 
 This software could be used as a driver for the [Universal Resolver](https://github.com/decentralized-identity/universal-resolver).
 
+# Usage
+
+The project can be built using standard rust tooling: `cargo build` or exectued via `cargo run` 
+
+Logging can be enabled using the environment variable`RUST_LOG`, e.g. `RUST_LOG=debug ./indy-did-driver`
+
+### Default configuration
+- default port is 8080
+- default network registry is https://github.com/IDunion/indy-did-networks
+
+The driver can be reached via HTTP, e.g.  curl http://localhost:8080/1.0/identifiers/<did>
+
+### CLI options
+```
+    -f, --genesis-filename <GENESIS_FILENAME>
+            Pool transaction genesis filename [default: pool_transactions_genesis.json]
+
+    -h, --help
+            Print help information
+
+    -n, --github-network <GITHUB_NETWORKS>
+            github repository for registered networks [default: https://github.com/IDunion/indy-did-
+            networks]
+
+    -p, --port <PORT>
+            Port to expose [default: 8080]
+
+    -s, --source <SOURCE>
+            source to use, allowed values are path or github [default: ]
+
+    -V, --version
+            Print version information
+```
+### Local development
+
+The resolver can also be configured to resolve local/custom indy networks for development purposes, e.g. [von-network](https://github.com/bcgov/von-network).
+Create a folder structure like the following:
+
+```
+networks/
+   └──local/
+         └──pool_transactions_genesis.json
+
+```
+Start the indy-did-driver with the option `-s <path/to/networks>` and resolve via `did:indy:local:<DID>`

docker/Dockerfile

@@ -25,11 +25,11 @@ USER root
 RUN apt-get update && apt-get install ca-certificates -y && rm -rf /var/lib/apt/lists/*
 
 COPY --from=builder /app/target/release/indy-did-driver /app/
-COPY --from=builder /app/indy-did-driver/genesis-files /app/genesis-files
 
 COPY --from=builder /app/licenses.html /app/
 
 RUN groupadd runner && useradd -r -g runner runner
+RUN chown -R runner:runner /app
 USER runner
 
 EXPOSE 8080

indy-did-driver/.gitignore

@@ -2,3 +2,4 @@ Cargo.lock
 target/
 .idea/
 .vscode/
+github

indy-did-driver/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "indy-did-driver"
-version = "0.1.0"
+version = "0.1.1"
 authors = ["Paul Bastian <[email protected]>"]
 edition = "2018"
 license = "Apache-2.0"
@@ -16,4 +16,10 @@ indy-vdr = "0.3.4"
 serde = "1.0"
 serde_json = "1.0"
 rouille = "3.5.0"
-regex = "1.5.4"
+regex = "1.5.4"
+clap = { version = "3.1.3", features = ["derive"] }
+log = "0.4.0"
+env_logger = "0.9.0"
+
+[features]
+derive = []