| 1 | // SPDX-License-Identifier: GPL-3.0-or-later |
| 2 | |
| 3 | package main |
| 4 | |
| 5 | import ( |
| 6 | "os" |
| 7 | "path/filepath" |
| 8 | "testing" |
| 9 | "time" |
| 10 | |
| 11 | "github.com/netdata/netdata/go/plugins/pkg/buildinfo" |
| 12 | "github.com/stretchr/testify/require" |
| 13 | ) |
| 14 | |
| 15 | func TestLoadConfigCustomFile(t *testing.T) { |
| 16 | tmpDir := t.TempDir() |
| 17 | cfgPath := filepath.Join(tmpDir, "topology-ip-intel.yaml") |
| 18 | err := os.WriteFile(cfgPath, []byte(` |
| 19 | sources: |
| 20 | - name: primary-asn |
| 21 | family: asn |
| 22 | provider: dbip |
| 23 | artifact: asn-lite |
| 24 | path: /tmp/asn.mmdb |
| 25 | - name: fallback-geo |
| 26 | family: geo |
| 27 | provider: dbip |
| 28 | artifact: city-lite |
| 29 | url: https://example.test/city.mmdb.gz |
| 30 | format: mmdb |
| 31 | output: |
| 32 | directory: /tmp/netdata-ip-intel |
| 33 | asn_file: asn.mmdb |
| 34 | geo_file: geo.mmdb |
| 35 | metadata_file: meta.json |
| 36 | policy: |
| 37 | localhost_cidrs: ["127.0.0.0/8"] |
| 38 | private_cidrs: ["10.0.0.0/8"] |
| 39 | interesting_cidrs: ["203.0.113.0/24"] |
| 40 | http: |
| 41 | timeout: 30s |
| 42 | user_agent: test-agent |
| 43 | `), 0o644) |
| 44 | require.NoError(t, err) |
| 45 | |
| 46 | cfg, loadedPath, err := loadConfig(cfgPath) |
| 47 | require.NoError(t, err) |
| 48 | require.Equal(t, cfgPath, loadedPath) |
| 49 | require.Len(t, cfg.sources, 2) |
| 50 | |
| 51 | require.Equal(t, "primary-asn", cfg.sources[0].name) |
| 52 | require.Equal(t, sourceFamilyASN, cfg.sources[0].family) |
| 53 | require.Equal(t, providerDBIP, cfg.sources[0].provider) |
| 54 | require.Equal(t, artifactDBIPASNLite, cfg.sources[0].artifact) |
| 55 | require.Equal(t, formatMMDB, cfg.sources[0].format) |
| 56 | require.Equal(t, "/tmp/asn.mmdb", cfg.sources[0].path) |
| 57 | |
| 58 | require.Equal(t, "fallback-geo", cfg.sources[1].name) |
| 59 | require.Equal(t, sourceFamilyGeo, cfg.sources[1].family) |
| 60 | require.Equal(t, providerDBIP, cfg.sources[1].provider) |
| 61 | require.Equal(t, artifactDBIPCityLite, cfg.sources[1].artifact) |
| 62 | require.Equal(t, formatMMDB, cfg.sources[1].format) |
| 63 | require.Equal(t, "https://example.test/city.mmdb.gz", cfg.sources[1].url) |
| 64 | |
| 65 | require.Equal(t, "/tmp/netdata-ip-intel", cfg.output.directory) |
| 66 | require.Equal(t, "asn.mmdb", cfg.output.asnFile) |
| 67 | require.Equal(t, "geo.mmdb", cfg.output.geoFile) |
| 68 | require.Equal(t, "meta.json", cfg.output.metadataFile) |
| 69 | require.Equal(t, []string{"127.0.0.0/8"}, cfg.policy.localhostCIDRs) |
| 70 | require.Equal(t, []string{"10.0.0.0/8"}, cfg.policy.privateCIDRs) |
| 71 | require.Equal(t, []string{"203.0.113.0/24"}, cfg.policy.interestingCIDRs) |
| 72 | require.Equal(t, 30*time.Second, cfg.http.timeout) |
| 73 | require.Equal(t, "test-agent", cfg.http.userAgent) |
| 74 | } |
| 75 | |
| 76 | func TestDefaultConfigValidation(t *testing.T) { |
| 77 | cfg := defaultConfig() |
| 78 | require.NoError(t, cfg.validate()) |
| 79 | require.Len(t, cfg.familySources(sourceFamilyASN), 1) |
| 80 | require.Len(t, cfg.familySources(sourceFamilyGeo), 1) |
| 81 | require.True(t, cfg.hasFamily(sourceFamilyASN)) |
| 82 | require.True(t, cfg.hasFamily(sourceFamilyGeo)) |
| 83 | } |
| 84 | |
| 85 | func TestConfigValidationAllowsAllFamiliesDisabled(t *testing.T) { |
| 86 | cfg := defaultConfig() |
| 87 | cfg.sources = nil |
| 88 | require.NoError(t, cfg.validate()) |
| 89 | require.False(t, cfg.hasFamily(sourceFamilyASN)) |
| 90 | require.False(t, cfg.hasFamily(sourceFamilyGeo)) |
| 91 | } |
| 92 | |
| 93 | func TestDefaultConfigUsesBuildInfoCacheDir(t *testing.T) { |
| 94 | oldCacheDir := buildinfo.CacheDir |
| 95 | t.Cleanup(func() { |
| 96 | buildinfo.CacheDir = oldCacheDir |
| 97 | }) |
| 98 | |
| 99 | buildinfo.CacheDir = "/opt/netdata/var/cache/netdata" |
| 100 | cfg := defaultConfig() |
| 101 | require.Equal(t, "/opt/netdata/var/cache/netdata/topology-ip-intel", cfg.output.directory) |
| 102 | } |
| 103 | |
| 104 | func TestDiscoverDefaultConfigPathUsesBuildInfoDirs(t *testing.T) { |
| 105 | oldUserConfigDir := buildinfo.UserConfigDir |
| 106 | oldStockConfigDir := buildinfo.StockConfigDir |
| 107 | t.Cleanup(func() { |
| 108 | buildinfo.UserConfigDir = oldUserConfigDir |
| 109 | buildinfo.StockConfigDir = oldStockConfigDir |
| 110 | }) |
| 111 | |
| 112 | root := t.TempDir() |
| 113 | userDir := filepath.Join(root, "opt", "netdata", "etc", "netdata") |
| 114 | stockDir := filepath.Join(root, "opt", "netdata", "usr", "lib", "netdata", "conf.d") |
| 115 | require.NoError(t, os.MkdirAll(userDir, 0o755)) |
| 116 | require.NoError(t, os.MkdirAll(stockDir, 0o755)) |
| 117 | |
| 118 | userPath := filepath.Join(userDir, "topology-ip-intel.yaml") |
| 119 | stockPath := filepath.Join(stockDir, "topology-ip-intel.yaml") |
| 120 | |
| 121 | buildinfo.UserConfigDir = userDir |
| 122 | buildinfo.StockConfigDir = stockDir |
| 123 | |
| 124 | require.NoError(t, os.WriteFile(stockPath, []byte("output: {}\n"), 0o644)) |
| 125 | require.Equal(t, stockPath, discoverDefaultConfigPath()) |
| 126 | |
| 127 | require.NoError(t, os.WriteFile(userPath, []byte("output: {}\n"), 0o644)) |
| 128 | require.Equal(t, userPath, discoverDefaultConfigPath()) |
| 129 | } |
| 130 | |
| 131 | func TestInvalidOutputNamesRejected(t *testing.T) { |
| 132 | cfg := defaultConfig() |
| 133 | cfg.output.asnFile = "nested/asn.mmdb" |
| 134 | err := cfg.validate() |
| 135 | require.Error(t, err) |
| 136 | require.Contains(t, err.Error(), "output.asn_file") |
| 137 | } |
| 138 | |
| 139 | func TestNormalizeSourceEntryInfersFormatFromPath(t *testing.T) { |
| 140 | source := sourceEntry{ |
| 141 | family: sourceFamilyGeo, |
| 142 | provider: providerDBIP, |
| 143 | artifact: artifactDBIPCityLite, |
| 144 | path: "/tmp/dbip-city-lite.mmdb.gz", |
| 145 | } |
| 146 | require.NoError(t, normalizeSourceEntry(&source)) |
| 147 | require.Equal(t, formatMMDB, source.format) |
| 148 | require.Equal(t, "dbip-city-lite", source.name) |
| 149 | } |