crowdsec/test/bats/09_context.bats

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#!/usr/bin/env bats
# vim: ft=bats:list:ts=8:sts=4:sw=4:et:ai:si:
set -u
setup_file() {
load "../lib/setup_file.sh"
CONFIG_DIR=$(config_get '.config_paths.config_dir')
export CONFIG_DIR
CONTEXT_YAML="$CONFIG_DIR/console/context.yaml"
export CONTEXT_YAML
}
teardown_file() {
load "../lib/teardown_file.sh"
}
setup() {
load "../lib/setup.sh"
load "../lib/bats-file/load.bash"
./instance-data load
config_set '.common.log_media="stdout"'
mkdir -p "$CONFIG_DIR/console"
}
teardown() {
./instance-crowdsec stop
}
#----------
@test "detect available context" {
rune -0 cscli lapi context detect -a
rune -0 yq -o json <(output)
assert_json '{"Acquisition":["evt.Line.Module","evt.Line.Raw","evt.Line.Src"]}'
rune -0 cscli parsers install crowdsecurity/dateparse-enrich
rune -0 cscli lapi context detect crowdsecurity/dateparse-enrich
rune -0 yq -o json '.crowdsecurity/dateparse-enrich' <(output)
assert_json '["evt.MarshaledTime","evt.Meta.timestamp"]'
}
@test "attempt to load from default context file, ignore if missing" {
rune -0 rm -f "$CONTEXT_YAML"
rune -0 "$CROWDSEC" -t --trace
assert_stderr --partial "loading console context from $CONTEXT_YAML"
}
@test "no error if context file is missing but not explicitly set" {
config_set "del(.crowdsec_service.console_context_path)"
rune -0 rm -f "$CONTEXT_YAML"
rune -0 cscli lapi context status --error
refute_stderr
assert_output --partial "No context found on this agent."
rune -0 "$CROWDSEC" -t
refute_stderr --partial "no such file or directory"
}
@test "error if context file is explicitly set but does not exist" {
config_set ".crowdsec_service.console_context_path=strenv(CONTEXT_YAML)"
rune -0 rm -f "$CONTEXT_YAML"
rune -1 cscli lapi context status --error
assert_stderr --partial "context.yaml: no such file or directory"
rune -1 "$CROWDSEC" -t
assert_stderr --partial "while checking console_context_path: stat $CONTEXT_YAML: no such file or directory"
}
@test "context file is bad" {
echo "bad yaml" > "$CONTEXT_YAML"
rune -1 "$CROWDSEC" -t
assert_stderr --partial "while loading context: $CONTEXT_YAML: yaml: unmarshal errors"
}
@test "context file is good" {
echo '{"source_ip":["evt.Parsed.source_ip"]}' > "$CONTEXT_YAML"
rune -0 "$CROWDSEC" -t --debug
# the log content may have quotes escaped or not, depending on tty detection
assert_stderr --regexp 'console context to send: .*source_ip.*evt.Parsed.source_ip'
}
@test "context file is from hub (local item)" {
mkdir -p "$CONFIG_DIR/contexts"
config_set "del(.crowdsec_service.console_context_path)"
echo '{"context":{"source_ip":["evt.Parsed.source_ip"]}}' > "$CONFIG_DIR/contexts/foobar.yaml"
rune -0 "$CROWDSEC" -t --trace
assert_stderr --partial "loading console context from $CONFIG_DIR/contexts/foobar.yaml"
assert_stderr --regexp 'console context to send: .*source_ip.*evt.Parsed.source_ip'
}
@test "merge multiple contexts" {
mkdir -p "$CONFIG_DIR/contexts"
echo '{"context":{"one":["evt.Parsed.source_ip"]}}' > "$CONFIG_DIR/contexts/one.yaml"
echo '{"context":{"two":["evt.Parsed.source_ip"]}}' > "$CONFIG_DIR/contexts/two.yaml"
rune -0 "$CROWDSEC" -t --trace
assert_stderr --partial "loading console context from $CONFIG_DIR/contexts/one.yaml"
assert_stderr --partial "loading console context from $CONFIG_DIR/contexts/two.yaml"
assert_stderr --regexp 'console context to send: .*one.*evt.Parsed.source_ip.*two.*evt.Parsed.source_ip'
}
@test "merge contexts from hub and context.yaml file" {
mkdir -p "$CONFIG_DIR/contexts"
echo '{"context":{"one":["evt.Parsed.source_ip"]}}' > "$CONFIG_DIR/contexts/one.yaml"
echo '{"one":["evt.Parsed.source_ip_2"]}' > "$CONFIG_DIR/console/context.yaml"
rune -0 "$CROWDSEC" -t --trace
assert_stderr --partial "loading console context from $CONFIG_DIR/contexts/one.yaml"
assert_stderr --partial "loading console context from $CONFIG_DIR/console/context.yaml"
assert_stderr --regexp 'console context to send: .*one.*evt.Parsed.source_ip.*evt.Parsed.source_ip_2'
}