diff options
Diffstat (limited to 'config')
-rw-r--r-- | config/config.go | 55 | ||||
-rw-r--r-- | config/config_test.go | 54 | ||||
-rw-r--r-- | config/error.go | 92 | ||||
-rw-r--r-- | config/error_test.go | 20 | ||||
-rw-r--r-- | config/test_data/invalid.yaml | 1 | ||||
-rw-r--r-- | config/test_data/invalid_address.yaml | 3 | ||||
-rw-r--r-- | config/test_data/invalid_address_unresolvable.yaml | 3 | ||||
-rw-r--r-- | config/test_data/invalid_port.yaml | 3 | ||||
-rw-r--r-- | config/test_data/invalid_token.yaml | 3 | ||||
-rw-r--r-- | config/test_data/minimal.yaml | 3 | ||||
-rw-r--r-- | config/test_data/minimal_with_hostname.yaml | 3 |
11 files changed, 0 insertions, 240 deletions
diff --git a/config/config.go b/config/config.go deleted file mode 100644 index f97467a..0000000 --- a/config/config.go +++ /dev/null @@ -1,55 +0,0 @@ -package config - -import ( - "net" - "os" - "regexp" - - "gopkg.in/yaml.v3" -) - -var validToken = regexp.MustCompile(`^[0-9a-fA-F]{8}-[0-9a-fA-F]{4}-[0-9a-fA-F]{4}-[0-9a-fA-F]{4}-[0-9a-fA-F]{12}$`) - -type Config struct { - // Address is the hostname or ip the web server will listen to - Address string `yaml:"address",default:"127.0.0.1"` - Port string `yaml:"port",default:"8080"` - // Token is the sncf api token - Token string `yaml:"token"` -} - -func (c *Config) validate() error { - // address - if ip := net.ParseIP(c.Address); ip == nil { - if _, err := net.LookupIP(c.Address); err != nil { - return newInvalidAddressError(c.Address, err) - } - } - // port - if _, err := net.LookupPort("tcp", c.Port); err != nil { - return newInvalidPortError(c.Port, err) - } - // token - if ok := validToken.MatchString(c.Token); !ok { - return newInvalidTokenError(c.Token) - } - return nil -} - -// LoadFile loads the c from a given file -func LoadFile(path string) (*Config, error) { - var c *Config - f, errOpen := os.Open(path) - if errOpen != nil { - return nil, newOpenError(path, errOpen) - } - defer f.Close() - decoder := yaml.NewDecoder(f) - if err := decoder.Decode(&c); err != nil { - return nil, newDecodeError(path, err) - } - if err := c.validate(); err != nil { - return nil, err - } - return c, nil -} diff --git a/config/config_test.go b/config/config_test.go deleted file mode 100644 index 3904b5d..0000000 --- a/config/config_test.go +++ /dev/null @@ -1,54 +0,0 @@ -package config - -import ( - "reflect" - "testing" - - "github.com/stretchr/testify/assert" - "github.com/stretchr/testify/require" -) - -func TestLoadFile(t *testing.T) { - // Minimal yaml file - minimalConfig := Config{ - Address: "127.0.0.2", - Port: "8082", - Token: "12345678-9abc-def0-1234-56789abcdef0", - } - - // Minimal yaml file with hostname resolving - minimalConfigWithResolving := Config{ - Address: "localhost", - Port: "8082", - Token: "12345678-9abc-def0-1234-56789abcdef0", - } - - // Test cases - testCases := []struct { - name string - input string - expected *Config - expectedError interface{} - }{ - {"Non existant file", "test_data/non-existant", nil, &OpenError{}}, - {"Invalid file content", "test_data/invalid.yaml", nil, &DecodeError{}}, - {"Invalid address should fail to load", "test_data/invalid_address.yaml", nil, &InvalidAddressError{}}, - {"Unresolvable address should fail to load", "test_data/invalid_address_unresolvable.yaml", nil, &InvalidAddressError{}}, - {"Invalid port should fail to load", "test_data/invalid_port.yaml", nil, &InvalidPortError{}}, - {"Invalid token should fail to load", "test_data/invalid_token.yaml", nil, &InvalidTokenError{}}, - {"Minimal config", "test_data/minimal.yaml", &minimalConfig, nil}, - {"Minimal config with resolving", "test_data/minimal_with_hostname.yaml", &minimalConfigWithResolving, nil}, - } - for _, tc := range testCases { - t.Run(tc.name, func(t *testing.T) { - valid, err := LoadFile(tc.input) - if tc.expectedError != nil { - require.Error(t, err) - assert.Equalf(t, reflect.TypeOf(err), reflect.TypeOf(tc.expectedError), "Invalid error type. Got %s but expected %s", reflect.TypeOf(err), reflect.TypeOf(tc.expectedError)) - } else { - require.NoError(t, err) - } - assert.Equal(t, tc.expected, valid, "Invalid value") - }) - } -} diff --git a/config/error.go b/config/error.go deleted file mode 100644 index c49b6a9..0000000 --- a/config/error.go +++ /dev/null @@ -1,92 +0,0 @@ -package config - -import "fmt" - -type ErrorType int - -// file open configuration file error -type OpenError struct { - path string - err error -} - -func (e *OpenError) Error() string { - return fmt.Sprintf("Failed to open configuration file : %s", e.path) -} -func (e *OpenError) Unwrap() error { return e.err } - -func newOpenError(path string, err error) error { - return &OpenError{ - path: path, - err: err, - } -} - -// Yaml configuration file decoding error -type DecodeError struct { - path string - err error -} - -func (e *DecodeError) Error() string { - return fmt.Sprintf("Failed to decode configuration file : %s", e.path) -} -func (e *DecodeError) Unwrap() error { return e.err } - -func newDecodeError(path string, err error) error { - return &DecodeError{ - path: path, - err: err, - } -} - -// Invalid address field error -type InvalidAddressError struct { - address string - err error -} - -func (e *InvalidAddressError) Error() string { - return fmt.Sprintf("Invalid address %s : it must be a valid ipv4 address, ipv6 address, or resolvable name", e.address) -} -func (e *InvalidAddressError) Unwrap() error { return e.err } - -func newInvalidAddressError(address string, err error) error { - return &InvalidAddressError{ - address: address, - err: err, - } -} - -// Invalid port field error -type InvalidPortError struct { - port string - err error -} - -func (e *InvalidPortError) Error() string { - return fmt.Sprintf("Invalid port %s : it must be a valid port number or tcp service name", e.port) -} -func (e *InvalidPortError) Unwrap() error { return e.err } - -func newInvalidPortError(port string, err error) error { - return &InvalidPortError{ - port: port, - err: err, - } -} - -// Invalid token field error -type InvalidTokenError struct { - token string -} - -func (e *InvalidTokenError) Error() string { - return fmt.Sprintf("Invalid token %s : it must be an hexadecimal string that lookslike 12345678-9abc-def0-1234-56789abcdef0", e.token) -} - -func newInvalidTokenError(token string) error { - return &InvalidTokenError{ - token: token, - } -} diff --git a/config/error_test.go b/config/error_test.go deleted file mode 100644 index f9807c1..0000000 --- a/config/error_test.go +++ /dev/null @@ -1,20 +0,0 @@ -package config - -import "testing" - -func TestErrorsCoverage(t *testing.T) { - openErr := OpenError{} - _ = openErr.Error() - _ = openErr.Unwrap() - decodeErr := DecodeError{} - _ = decodeErr.Error() - _ = decodeErr.Unwrap() - invalidAddressErr := InvalidAddressError{} - _ = invalidAddressErr.Error() - _ = invalidAddressErr.Unwrap() - invalidPortErr := InvalidPortError{} - _ = invalidPortErr.Error() - _ = invalidPortErr.Unwrap() - invalidTokenErr := InvalidTokenError{} - _ = invalidTokenErr.Error() -} diff --git a/config/test_data/invalid.yaml b/config/test_data/invalid.yaml deleted file mode 100644 index db1ddad..0000000 --- a/config/test_data/invalid.yaml +++ /dev/null @@ -1 +0,0 @@ -blargh(ads) diff --git a/config/test_data/invalid_address.yaml b/config/test_data/invalid_address.yaml deleted file mode 100644 index e3682b2..0000000 --- a/config/test_data/invalid_address.yaml +++ /dev/null @@ -1,3 +0,0 @@ -address: "0.0.0.0.0" -port: 8082 -token: 12345678-9abc-def0-1234-56789abcdef0 diff --git a/config/test_data/invalid_address_unresolvable.yaml b/config/test_data/invalid_address_unresolvable.yaml deleted file mode 100644 index d476093..0000000 --- a/config/test_data/invalid_address_unresolvable.yaml +++ /dev/null @@ -1,3 +0,0 @@ -address: "invalid" -port: 8082 -token: 12345678-9abc-def0-1234-56789abcdef0 diff --git a/config/test_data/invalid_port.yaml b/config/test_data/invalid_port.yaml deleted file mode 100644 index 2790b3f..0000000 --- a/config/test_data/invalid_port.yaml +++ /dev/null @@ -1,3 +0,0 @@ -address: localhost -port: invalid -token: 12345678-9abc-def0-1234-56789abcdef0 diff --git a/config/test_data/invalid_token.yaml b/config/test_data/invalid_token.yaml deleted file mode 100644 index 6f9e297..0000000 --- a/config/test_data/invalid_token.yaml +++ /dev/null @@ -1,3 +0,0 @@ -address: 127.0.0.1 -port: 8080 -token: invalid diff --git a/config/test_data/minimal.yaml b/config/test_data/minimal.yaml deleted file mode 100644 index 2944645..0000000 --- a/config/test_data/minimal.yaml +++ /dev/null @@ -1,3 +0,0 @@ -address: 127.0.0.2 -port: 8082 -token: 12345678-9abc-def0-1234-56789abcdef0 diff --git a/config/test_data/minimal_with_hostname.yaml b/config/test_data/minimal_with_hostname.yaml deleted file mode 100644 index 716b2d5..0000000 --- a/config/test_data/minimal_with_hostname.yaml +++ /dev/null @@ -1,3 +0,0 @@ -address: localhost -port: 8082 -token: 12345678-9abc-def0-1234-56789abcdef0 |