Add config for disabling network

Author: prasmussen

run.sh

@@ -13,6 +13,7 @@ export DOCKER_UNIX_SOCKET_WRITE_TIMEOUT="3"
 export DOCKER_CONTAINER_HOSTNAME="glot"
 export DOCKER_CONTAINER_USER="glot"
 export DOCKER_CONTAINER_MEMORY="500000000"
+export DOCKER_CONTAINER_NETWORK_DISABLED="true"
 export DOCKER_CONTAINER_ULIMIT_NOFILE_SOFT="90"
 export DOCKER_CONTAINER_ULIMIT_NOFILE_HARD="100"
 export DOCKER_CONTAINER_ULIMIT_NPROC_SOFT="90"

src/docker_run/run.rs

@@ -99,6 +99,7 @@ pub struct ContainerConfig {
     pub hostname: String,
     pub user: String,
     pub memory: i64,
+    pub network_disabled: bool,
     pub ulimit_nofile_soft: i64,
     pub ulimit_nofile_hard: i64,
     pub ulimit_nproc_soft: i64,
@@ -119,7 +120,7 @@ pub fn prepare_container_config(image_name: String, config: ContainerConfig) ->
         open_stdin: true,
         stdin_once: true,
         image: image_name,
-        network_disabled: true,
+        network_disabled: config.network_disabled,
         host_config: docker::HostConfig{
             memory: config.memory,
             privileged: false,

src/main.rs

@@ -144,6 +144,7 @@ fn build_container_config(env: &environment::Environment) -> Result<run::Contain
     let hostname = environment::lookup(env, "DOCKER_CONTAINER_HOSTNAME")?;
     let user = environment::lookup(env, "DOCKER_CONTAINER_USER")?;
     let memory = environment::lookup(env, "DOCKER_CONTAINER_MEMORY")?;
+    let network_disabled = environment::lookup(env, "DOCKER_CONTAINER_NETWORK_DISABLED")?;
     let ulimit_nofile_soft = environment::lookup(env, "DOCKER_CONTAINER_ULIMIT_NOFILE_SOFT")?;
     let ulimit_nofile_hard = environment::lookup(env, "DOCKER_CONTAINER_ULIMIT_NOFILE_HARD")?;
     let ulimit_nproc_soft = environment::lookup(env, "DOCKER_CONTAINER_ULIMIT_NPROC_SOFT")?;
@@ -155,6 +156,7 @@ fn build_container_config(env: &environment::Environment) -> Result<run::Contain
         hostname,
         user,
         memory,
+        network_disabled,
         ulimit_nofile_soft,
         ulimit_nofile_hard,
         ulimit_nproc_soft,