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Add linters and fix lint issues

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This commit is contained in:
Quentin McGaw
2020-10-20 02:45:28 +00:00
parent f9bef8ecda
commit 9c73faaaeb
107 changed files with 739 additions and 422 deletions
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36
internal/params/dns.go
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@@ -12,13 +12,13 @@ import (
)
// GetDNSOverTLS obtains if the DNS over TLS should be enabled
// from the environment variable DOT
// from the environment variable DOT.
func (r *reader) GetDNSOverTLS() (DNSOverTLS bool, err error) { //nolint:gocritic
return r.envParams.GetOnOff("DOT", libparams.Default("on"))
}
// GetDNSOverTLSProviders obtains the DNS over TLS providers to use
// from the environment variable DOT_PROVIDERS
// from the environment variable DOT_PROVIDERS.
func (r *reader) GetDNSOverTLSProviders() (providers []models.DNSProvider, err error) {
s, err := r.envParams.GetEnv("DOT_PROVIDERS", libparams.Default("cloudflare"))
if err != nil {
@@ -27,7 +27,9 @@ func (r *reader) GetDNSOverTLSProviders() (providers []models.DNSProvider, err e
for _, word := range strings.Split(s, ",") {
provider := models.DNSProvider(word)
switch provider {
case constants.Cloudflare, constants.Google, constants.Quad9, constants.Quadrant, constants.CleanBrowsing, constants.SecureDNS, constants.LibreDNS:
case constants.Cloudflare, constants.Google, constants.Quad9,
constants.Quadrant, constants.CleanBrowsing, constants.SecureDNS,
constants.LibreDNS:
providers = append(providers, provider)
default:
return nil, fmt.Errorf("DNS over TLS provider %q is not valid", provider)
@@ -37,55 +39,55 @@ func (r *reader) GetDNSOverTLSProviders() (providers []models.DNSProvider, err e
}
// GetDNSOverTLSVerbosity obtains the verbosity level to use for Unbound
// from the environment variable DOT_VERBOSITY
// from the environment variable DOT_VERBOSITY.
func (r *reader) GetDNSOverTLSVerbosity() (verbosityLevel uint8, err error) {
n, err := r.envParams.GetEnvIntRange("DOT_VERBOSITY", 0, 5, libparams.Default("1"))
return uint8(n), err
}
// GetDNSOverTLSVerbosityDetails obtains the log level to use for Unbound
// from the environment variable DOT_VERBOSITY_DETAILS
// from the environment variable DOT_VERBOSITY_DETAILS.
func (r *reader) GetDNSOverTLSVerbosityDetails() (verbosityDetailsLevel uint8, err error) {
n, err := r.envParams.GetEnvIntRange("DOT_VERBOSITY_DETAILS", 0, 4, libparams.Default("0"))
return uint8(n), err
}
// GetDNSOverTLSValidationLogLevel obtains the log level to use for Unbound DOT validation
// from the environment variable DOT_VALIDATION_LOGLEVEL
// from the environment variable DOT_VALIDATION_LOGLEVEL.
func (r *reader) GetDNSOverTLSValidationLogLevel() (validationLogLevel uint8, err error) {
n, err := r.envParams.GetEnvIntRange("DOT_VALIDATION_LOGLEVEL", 0, 2, libparams.Default("0"))
return uint8(n), err
}
// GetDNSMaliciousBlocking obtains if malicious hostnames/IPs should be blocked
// from being resolved by Unbound, using the environment variable BLOCK_MALICIOUS
// from being resolved by Unbound, using the environment variable BLOCK_MALICIOUS.
func (r *reader) GetDNSMaliciousBlocking() (blocking bool, err error) {
return r.envParams.GetOnOff("BLOCK_MALICIOUS", libparams.Default("on"))
}
// GetDNSSurveillanceBlocking obtains if surveillance hostnames/IPs should be blocked
// from being resolved by Unbound, using the environment variable BLOCK_SURVEILLANCE
// and BLOCK_NSA for retrocompatibility
// and BLOCK_NSA for retrocompatibility.
func (r *reader) GetDNSSurveillanceBlocking() (blocking bool, err error) {
// Retro-compatibility
s, err := r.envParams.GetEnv("BLOCK_NSA")
if err != nil {
return false, err
} else if len(s) != 0 {
r.logger.Warn("You are using the old environment variable BLOCK_NSA, please consider changing it to BLOCK_SURVEILLANCE")
r.logger.Warn("You are using the old environment variable BLOCK_NSA, please consider changing it to BLOCK_SURVEILLANCE") //nolint:lll
return r.envParams.GetOnOff("BLOCK_NSA", libparams.Compulsory())
}
return r.envParams.GetOnOff("BLOCK_SURVEILLANCE", libparams.Default("off"))
}
// GetDNSAdsBlocking obtains if ads hostnames/IPs should be blocked
// from being resolved by Unbound, using the environment variable BLOCK_ADS
// from being resolved by Unbound, using the environment variable BLOCK_ADS.
func (r *reader) GetDNSAdsBlocking() (blocking bool, err error) {
return r.envParams.GetOnOff("BLOCK_ADS", libparams.Default("off"))
}
// GetDNSUnblockedHostnames obtains a list of hostnames to unblock from block lists
// from the comma separated list for the environment variable UNBLOCK
// from the comma separated list for the environment variable UNBLOCK.
func (r *reader) GetDNSUnblockedHostnames() (hostnames []string, err error) {
s, err := r.envParams.GetEnv("UNBLOCK")
if err != nil {
@@ -103,13 +105,13 @@ func (r *reader) GetDNSUnblockedHostnames() (hostnames []string, err error) {
}
// GetDNSOverTLSCaching obtains if Unbound caching should be enable or not
// from the environment variable DOT_CACHING
// from the environment variable DOT_CACHING.
func (r *reader) GetDNSOverTLSCaching() (caching bool, err error) {
return r.envParams.GetOnOff("DOT_CACHING")
}
// GetDNSOverTLSPrivateAddresses obtains if Unbound caching should be enable or not
// from the environment variable DOT_PRIVATE_ADDRESS
// from the environment variable DOT_PRIVATE_ADDRESS.
func (r *reader) GetDNSOverTLSPrivateAddresses() (privateAddresses []string, err error) {
s, err := r.envParams.GetEnv("DOT_PRIVATE_ADDRESS")
if err != nil {
@@ -129,13 +131,13 @@ func (r *reader) GetDNSOverTLSPrivateAddresses() (privateAddresses []string, err
}
// GetDNSOverTLSIPv6 obtains if Unbound should resolve ipv6 addresses using ipv6 DNS over TLS
// servers from the environment variable DOT_IPV6
// servers from the environment variable DOT_IPV6.
func (r *reader) GetDNSOverTLSIPv6() (ipv6 bool, err error) {
return r.envParams.GetOnOff("DOT_IPV6", libparams.Default("off"))
}
// GetDNSUpdatePeriod obtains the period to use to update the block lists and cryptographic files
// and restart Unbound from the environment variable DNS_UPDATE_PERIOD
// and restart Unbound from the environment variable DNS_UPDATE_PERIOD.
func (r *reader) GetDNSUpdatePeriod() (period time.Duration, err error) {
s, err := r.envParams.GetEnv("DNS_UPDATE_PERIOD", libparams.Default("24h"))
if err != nil {
@@ -145,7 +147,7 @@ func (r *reader) GetDNSUpdatePeriod() (period time.Duration, err error) {
}
// GetDNSPlaintext obtains the plaintext DNS address to use if DNS over TLS is disabled
// from the environment variable DNS_PLAINTEXT_ADDRESS
// from the environment variable DNS_PLAINTEXT_ADDRESS.
func (r *reader) GetDNSPlaintext() (ip net.IP, err error) {
s, err := r.envParams.GetEnv("DNS_PLAINTEXT_ADDRESS", libparams.Default("1.1.1.1"))
if err != nil {
@@ -159,7 +161,7 @@ func (r *reader) GetDNSPlaintext() (ip net.IP, err error) {
}
// GetDNSKeepNameserver obtains if the nameserver present in /etc/resolv.conf
// should be kept instead of overridden, from the environment variable DNS_KEEP_NAMESERVER
// should be kept instead of overridden, from the environment variable DNS_KEEP_NAMESERVER.
func (r *reader) GetDNSKeepNameserver() (on bool, err error) {
return r.envParams.GetOnOff("DNS_KEEP_NAMESERVER", libparams.Default("off"))
}