internal/cli: add support to overwrite config.toml values via cli flags (#1008)

* internal/cli: add support to overwrite config.toml via cli flags

* fix lint and refactor

* add extensive tests for flagset

* fix type conversion for big.Int

* add more tests for coverage

* add t.parallel

* internal/cli/flagset: handle flag conversion using interface

* internal/cli/flagset: fix test
This commit is contained in:
Manav Darji 2023-09-21 12:52:59 +05:30 committed by GitHub
parent ef38194156
commit 8613ff1c06
No known key found for this signature in database
GPG key ID: 4AEE18F83AFDEB23
9 changed files with 552 additions and 119 deletions

View file

@ -42,7 +42,7 @@ func (c *DumpconfigCommand) Synopsis() string {
func (c *DumpconfigCommand) Run(args []string) int {
// Initialize an empty command instance to get flags
command := server.Command{}
flags := command.Flags()
flags := command.Flags(nil)
if err := flags.Parse(args); err != nil {
c.UI.Error(err.Error())

View file

@ -5,33 +5,42 @@ import (
"fmt"
"math/big"
"sort"
"strconv"
"strings"
"time"
)
type Flagset struct {
flags []*FlagVar
flags map[string]*FlagVar
set *flag.FlagSet
}
func NewFlagSet(name string) *Flagset {
f := &Flagset{
flags: []*FlagVar{},
flags: make(map[string]*FlagVar, 0),
set: flag.NewFlagSet(name, flag.ContinueOnError),
}
return f
}
// Updatable is a minimalistic representation of a flag which has
// the method `UpdateValue` implemented which can be called while
// overwriting flags.
type Updatable interface {
UpdateValue(string)
}
type FlagVar struct {
Name string
Usage string
Group string
Default any
Value Updatable
}
func (f *Flagset) addFlag(fl *FlagVar) {
f.flags = append(f.flags, fl)
f.flags[fl.Name] = fl
}
func (f *Flagset) Help() string {
@ -51,9 +60,12 @@ func (f *Flagset) Help() string {
}
func (f *Flagset) GetAllFlags() []string {
flags := []string{}
for _, flag := range f.flags {
flags = append(flags, flag.Name)
i := 0
flags := make([]string, 0, len(f.flags))
for name := range f.flags {
flags[i] = name
i++
}
return flags
@ -110,6 +122,33 @@ func (f *Flagset) Args() []string {
return f.set.Args()
}
// UpdateValue updates the underlying value of a flag
// given the flag name and value to update using pointer.
func (f *Flagset) UpdateValue(names []string, values []string) {
for i, name := range names {
if flag, ok := f.flags[name]; ok {
value := values[i]
// Call the underlying flag's `UpdateValue` method
flag.Value.UpdateValue(value)
}
}
}
// Visit visits all the set flags and returns the name and value
// in string to set later.
func (f *Flagset) Visit() ([]string, []string) {
names := make([]string, 0, len(f.flags))
values := make([]string, 0, len(f.flags))
f.set.Visit(func(flag *flag.Flag) {
names = append(names, flag.Name)
values = append(values, flag.Value.String())
})
return names, values
}
type BoolFlag struct {
Name string
Usage string
@ -118,12 +157,19 @@ type BoolFlag struct {
Group string
}
func (b *BoolFlag) UpdateValue(value string) {
v, _ := strconv.ParseBool(value)
*b.Value = v
}
func (f *Flagset) BoolFlag(b *BoolFlag) {
f.addFlag(&FlagVar{
Name: b.Name,
Usage: b.Usage,
Group: b.Group,
Default: b.Default,
Value: b,
})
f.set.BoolVar(b.Value, b.Name, b.Default, b.Usage)
}
@ -137,6 +183,10 @@ type StringFlag struct {
HideDefaultFromDoc bool
}
func (b *StringFlag) UpdateValue(value string) {
*b.Value = value
}
func (f *Flagset) StringFlag(b *StringFlag) {
if b.Default == "" || b.HideDefaultFromDoc {
f.addFlag(&FlagVar{
@ -144,6 +194,7 @@ func (f *Flagset) StringFlag(b *StringFlag) {
Usage: b.Usage,
Group: b.Group,
Default: nil,
Value: b,
})
} else {
f.addFlag(&FlagVar{
@ -151,6 +202,7 @@ func (f *Flagset) StringFlag(b *StringFlag) {
Usage: b.Usage,
Group: b.Group,
Default: b.Default,
Value: b,
})
}
@ -165,12 +217,19 @@ type IntFlag struct {
Group string
}
func (b *IntFlag) UpdateValue(value string) {
v, _ := strconv.ParseInt(value, 10, 64)
*b.Value = int(v)
}
func (f *Flagset) IntFlag(i *IntFlag) {
f.addFlag(&FlagVar{
Name: i.Name,
Usage: i.Usage,
Group: i.Group,
Default: i.Default,
Value: i,
})
f.set.IntVar(i.Value, i.Name, i.Default, i.Usage)
}
@ -183,12 +242,19 @@ type Uint64Flag struct {
Group string
}
func (b *Uint64Flag) UpdateValue(value string) {
v, _ := strconv.ParseUint(value, 10, 64)
*b.Value = v
}
func (f *Flagset) Uint64Flag(i *Uint64Flag) {
f.addFlag(&FlagVar{
Name: i.Name,
Usage: i.Usage,
Group: i.Group,
Default: fmt.Sprintf("%d", i.Default),
Value: i,
})
f.set.Uint64Var(i.Value, i.Name, i.Default, i.Usage)
}
@ -209,31 +275,47 @@ func (b *BigIntFlag) String() string {
return b.Value.String()
}
func (b *BigIntFlag) Set(value string) error {
func parseBigInt(value string) *big.Int {
num := new(big.Int)
var ok bool
if strings.HasPrefix(value, "0x") {
num, ok = num.SetString(value[2:], 16)
*b.Value = *num
num, _ = num.SetString(value[2:], 16)
} else {
num, ok = num.SetString(value, 10)
*b.Value = *num
num, _ = num.SetString(value, 10)
}
if !ok {
return num
}
func (b *BigIntFlag) Set(value string) error {
num := parseBigInt(value)
if num == nil {
return fmt.Errorf("failed to set big int")
}
*b.Value = *num
return nil
}
func (b *BigIntFlag) UpdateValue(value string) {
num := parseBigInt(value)
if num == nil {
return
}
*b.Value = *num
}
func (f *Flagset) BigIntFlag(b *BigIntFlag) {
f.addFlag(&FlagVar{
Name: b.Name,
Usage: b.Usage,
Group: b.Group,
Default: b.Default,
Value: b,
})
f.set.Var(b, b.Name, b.Usage)
}
@ -273,6 +355,10 @@ func (i *SliceStringFlag) Set(value string) error {
return nil
}
func (i *SliceStringFlag) UpdateValue(value string) {
*i.Value = SplitAndTrim(value)
}
func (f *Flagset) SliceStringFlag(s *SliceStringFlag) {
if s.Default == nil || len(s.Default) == 0 {
f.addFlag(&FlagVar{
@ -280,6 +366,7 @@ func (f *Flagset) SliceStringFlag(s *SliceStringFlag) {
Usage: s.Usage,
Group: s.Group,
Default: nil,
Value: s,
})
} else {
f.addFlag(&FlagVar{
@ -287,6 +374,7 @@ func (f *Flagset) SliceStringFlag(s *SliceStringFlag) {
Usage: s.Usage,
Group: s.Group,
Default: strings.Join(s.Default, ","),
Value: s,
})
}
@ -301,12 +389,19 @@ type DurationFlag struct {
Group string
}
func (d *DurationFlag) UpdateValue(value string) {
v, _ := time.ParseDuration(value)
*d.Value = v
}
func (f *Flagset) DurationFlag(d *DurationFlag) {
f.addFlag(&FlagVar{
Name: d.Name,
Usage: d.Usage,
Group: d.Group,
Default: d.Default,
Value: d,
})
f.set.DurationVar(d.Value, d.Name, d.Default, "")
}
@ -336,24 +431,38 @@ func (m *MapStringFlag) String() string {
return formatMapString(*m.Value)
}
func (m *MapStringFlag) Set(value string) error {
if m.Value == nil {
m.Value = &map[string]string{}
}
func parseMap(value string) map[string]string {
m := make(map[string]string)
for _, t := range strings.Split(value, ",") {
if t != "" {
kv := strings.Split(t, "=")
if len(kv) == 2 {
(*m.Value)[kv[0]] = kv[1]
m[kv[0]] = kv[1]
}
}
}
return m
}
func (m *MapStringFlag) Set(value string) error {
if m.Value == nil {
m.Value = &map[string]string{}
}
m2 := parseMap(value)
*m.Value = m2
return nil
}
func (m *MapStringFlag) UpdateValue(value string) {
m2 := parseMap(value)
*m.Value = m2
}
func (f *Flagset) MapStringFlag(m *MapStringFlag) {
if m.Default == nil || len(m.Default) == 0 {
f.addFlag(&FlagVar{
@ -361,6 +470,7 @@ func (f *Flagset) MapStringFlag(m *MapStringFlag) {
Usage: m.Usage,
Group: m.Group,
Default: nil,
Value: m,
})
} else {
f.addFlag(&FlagVar{
@ -368,6 +478,7 @@ func (f *Flagset) MapStringFlag(m *MapStringFlag) {
Usage: m.Usage,
Group: m.Group,
Default: formatMapString(m.Default),
Value: m,
})
}
@ -382,12 +493,19 @@ type Float64Flag struct {
Group string
}
func (f *Float64Flag) UpdateValue(value string) {
v, _ := strconv.ParseFloat(value, 64)
*f.Value = v
}
func (f *Flagset) Float64Flag(i *Float64Flag) {
f.addFlag(&FlagVar{
Name: i.Name,
Usage: i.Usage,
Group: i.Group,
Default: i.Default,
Value: i,
})
f.set.Float64Var(i.Value, i.Name, i.Default, "")
}

View file

@ -1,26 +1,176 @@
package flagset
import (
"math/big"
"testing"
"time"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"
)
func TestFlagsetBool(t *testing.T) {
t.Parallel()
f := NewFlagSet("")
value := false
value := true
f.BoolFlag(&BoolFlag{
Name: "flag",
Value: &value,
})
assert.NoError(t, f.Parse([]string{"--flag", "true"}))
assert.Equal(t, value, true)
// Parse no value, should have default (of datatype)
require.NoError(t, f.Parse([]string{}))
require.Equal(t, false, value)
// Parse --flag true
require.NoError(t, f.Parse([]string{"--flag", "true"}))
require.Equal(t, true, value)
// Parse --flag=true
require.NoError(t, f.Parse([]string{"--flag=true"}))
require.Equal(t, true, value)
// Parse --flag false: won't parse false
require.NoError(t, f.Parse([]string{"--flag", "false"}))
require.Equal(t, true, value)
// Parse --flag=false
require.NoError(t, f.Parse([]string{"--flag=false"}))
require.Equal(t, false, value)
// Parse --flag
require.NoError(t, f.Parse([]string{"--flag"}))
require.Equal(t, true, value)
}
func TestFlagsetString(t *testing.T) {
t.Parallel()
f := NewFlagSet("")
value := "hello"
f.StringFlag(&StringFlag{
Name: "flag",
Value: &value,
})
// Parse no value, should have default
require.NoError(t, f.Parse([]string{}))
require.Equal(t, "", value)
// Parse --flag value
require.NoError(t, f.Parse([]string{"--flag", "value"}))
require.Equal(t, "value", value)
// Parse --flag ""
require.NoError(t, f.Parse([]string{"--flag", ""}))
require.Equal(t, "", value)
// Parse --flag=newvalue
require.NoError(t, f.Parse([]string{"--flag=newvalue"}))
require.Equal(t, "newvalue", value)
// Parse --flag: should fail due to no args
require.Error(t, f.Parse([]string{"--flag"}))
}
func TestFlagsetInt(t *testing.T) {
t.Parallel()
f := NewFlagSet("")
value := 10
f.IntFlag(&IntFlag{
Name: "flag",
Value: &value,
})
// Parse no value, should have default
require.NoError(t, f.Parse([]string{}))
require.Equal(t, 0, value)
// Parse --flag 20
require.NoError(t, f.Parse([]string{"--flag", "20"}))
require.Equal(t, 20, value)
// Parse --flag 0
require.NoError(t, f.Parse([]string{"--flag", "0"}))
require.Equal(t, 0, value)
// Parse --flag=30
require.NoError(t, f.Parse([]string{"--flag=30"}))
require.Equal(t, 30, value)
// Parse --flag: should fail due to no args
require.Error(t, f.Parse([]string{"--flag"}))
}
func TestFlagsetFloat64(t *testing.T) {
t.Parallel()
f := NewFlagSet("")
value := 10.0
f.Float64Flag(&Float64Flag{
Name: "flag",
Value: &value,
})
// Parse no value, should have default
require.NoError(t, f.Parse([]string{}))
require.Equal(t, 0.0, value)
// Parse --flag 20
require.NoError(t, f.Parse([]string{"--flag", "20.1"}))
require.Equal(t, 20.1, value)
// Parse --flag 0
require.NoError(t, f.Parse([]string{"--flag", "0"}))
require.Equal(t, 0.0, value)
// Parse --flag 0.0
require.NoError(t, f.Parse([]string{"--flag", "0.0"}))
require.Equal(t, 0.0, value)
// Parse --flag=30.1
require.NoError(t, f.Parse([]string{"--flag=30.1"}))
require.Equal(t, 30.1, value)
// Parse --flag: should fail due to no args
require.Error(t, f.Parse([]string{"--flag"}))
}
func TestFlagsetBigInt(t *testing.T) {
t.Parallel()
f := NewFlagSet("")
value := big.NewInt(0)
f.BigIntFlag(&BigIntFlag{
Name: "flag",
Value: value,
})
// Parse no value, should have initial value (0 here)
require.NoError(t, f.Parse([]string{}))
require.Equal(t, big.NewInt(0), value)
// Parse --flag 20
require.NoError(t, f.Parse([]string{"--flag", "20"}))
require.Equal(t, big.NewInt(20), value)
// Parse --flag=30
require.NoError(t, f.Parse([]string{"--flag=30"}))
require.Equal(t, big.NewInt(30), value)
// Parse --flag: should fail due to no args
require.Error(t, f.Parse([]string{"--flag"}))
}
func TestFlagsetSliceString(t *testing.T) {
t.Parallel()
f := NewFlagSet("")
value := []string{"a", "b", "c"}
@ -30,13 +180,25 @@ func TestFlagsetSliceString(t *testing.T) {
Default: value,
})
assert.NoError(t, f.Parse([]string{}))
assert.Equal(t, value, []string{"a", "b", "c"})
assert.NoError(t, f.Parse([]string{"--flag", "a,b"}))
assert.Equal(t, value, []string{"a", "b"})
// Parse no value, should have initial value
require.NoError(t, f.Parse([]string{}))
require.Equal(t, []string{"a", "b", "c"}, value)
// Parse --flag a,b
require.NoError(t, f.Parse([]string{"--flag", "a,b"}))
require.Equal(t, []string{"a", "b"}, value)
// Parse --flag ""
require.NoError(t, f.Parse([]string{"--flag", ""}))
require.Equal(t, []string(nil), value)
// Parse --flag: should fail due to no args
require.Error(t, f.Parse([]string{"--flag"}))
}
func TestFlagsetDuration(t *testing.T) {
t.Parallel()
f := NewFlagSet("")
value := time.Duration(0)
@ -45,11 +207,25 @@ func TestFlagsetDuration(t *testing.T) {
Value: &value,
})
assert.NoError(t, f.Parse([]string{"--flag", "1m"}))
assert.Equal(t, value, 1*time.Minute)
// Parse no value, should have initial value
require.NoError(t, f.Parse([]string{}))
require.Equal(t, time.Duration(0), value)
// Parse --flag 1m
require.NoError(t, f.Parse([]string{"--flag", "1m"}))
require.Equal(t, time.Minute, value)
// Parse --flag=1h
require.NoError(t, f.Parse([]string{"--flag=1h"}))
require.Equal(t, time.Hour, value)
// Parse --flag: should fail due to no args
require.Error(t, f.Parse([]string{"--flag"}))
}
func TestFlagsetMapString(t *testing.T) {
t.Parallel()
f := NewFlagSet("")
value := map[string]string{}
@ -58,6 +234,18 @@ func TestFlagsetMapString(t *testing.T) {
Value: &value,
})
assert.NoError(t, f.Parse([]string{"--flag", "a=b,c=d"}))
assert.Equal(t, value, map[string]string{"a": "b", "c": "d"})
// Parse no value, should have initial value
require.NoError(t, f.Parse([]string{}))
require.Equal(t, map[string]string{}, value)
// Parse --flag a=b,c=d
require.NoError(t, f.Parse([]string{"--flag", "a=b,c=d"}))
require.Equal(t, map[string]string{"a": "b", "c": "d"}, value)
// Parse --flag=x=y
require.NoError(t, f.Parse([]string{"--flag=x=y"}))
require.Equal(t, map[string]string{"x": "y"}, value)
// Parse --flag: should fail due to no args
require.Error(t, f.Parse([]string{"--flag"}))
}

View file

@ -35,7 +35,7 @@ func (c *Command) MarkDown() string {
items := []string{
"# Server",
"The ```bor server``` command runs the Bor client.",
c.Flags().MarkDown(),
c.Flags(nil).MarkDown(),
}
return strings.Join(items, "\n\n")
@ -46,7 +46,7 @@ func (c *Command) Help() string {
return `Usage: bor [options]
Run the Bor server.
` + c.Flags().Help()
` + c.Flags(nil).Help()
}
// Synopsis implements the cli.Command interface
@ -54,40 +54,69 @@ func (c *Command) Synopsis() string {
return "Run the Bor server"
}
// checkConfigFlag checks if the config flag is set or not. If set,
// it returns the value else an empty string.
func checkConfigFlag(args []string) string {
for i := 0; i < len(args); i++ {
arg := args[i]
// Check for single or double dashes
if strings.HasPrefix(arg, "-config") || strings.HasPrefix(arg, "--config") {
parts := strings.SplitN(arg, "=", 2)
if len(parts) == 2 {
return parts[1]
}
// If there's no equal sign, check the next argument
if i+1 < len(args) {
return args[i+1]
}
}
}
return ""
}
func (c *Command) extractFlags(args []string) error {
config := *DefaultConfig()
// Check if config file is provided or not
configFilePath := checkConfigFlag(args)
flags := c.Flags()
if err := flags.Parse(args); err != nil {
c.UI.Error(err.Error())
c.config = &config
if configFilePath != "" {
log.Info("Reading config file", "path", configFilePath)
return err
}
// TODO: Check if this can be removed or not
// read cli flags
if err := config.Merge(c.cliConfig); err != nil {
c.UI.Error(err.Error())
c.config = &config
return err
}
// read if config file is provided, this will overwrite the cli flags, if provided
if c.configFile != "" {
log.Warn("Config File provided, this will overwrite the cli flags", "path", c.configFile)
cfg, err := readConfigFile(c.configFile)
// Parse the config file
cfg, err := readConfigFile(configFilePath)
if err != nil {
c.UI.Error(err.Error())
c.config = &config
return err
}
if err := config.Merge(cfg); err != nil {
log.Warn("Config set via config file will be overridden by cli flags")
// Initialse a flagset based on the config created above
flags := c.Flags(cfg)
// Check for explicit cli args
cmd := Command{} // use a new variable to keep the original config intact
cliFlags := cmd.Flags(nil)
if err := cliFlags.Parse(args); err != nil {
c.UI.Error(err.Error())
return err
}
// Get the list of flags set explicitly
names, values := cliFlags.Visit()
// Set these flags using the flagset created earlier
flags.UpdateValue(names, values)
} else {
flags := c.Flags(nil)
if err := flags.Parse(args); err != nil {
c.UI.Error(err.Error())
c.config = &config
return err
}
@ -95,33 +124,33 @@ func (c *Command) extractFlags(args []string) error {
// nolint: nestif
// check for log-level and verbosity here
if c.configFile != "" {
data, _ := toml.LoadFile(c.configFile)
if configFilePath != "" {
data, _ := toml.LoadFile(configFilePath)
if data.Has("verbosity") && data.Has("log-level") {
log.Warn("Config contains both, verbosity and log-level, log-level will be deprecated soon. Use verbosity only.", "using", data.Get("verbosity"))
} else if !data.Has("verbosity") && data.Has("log-level") {
log.Warn("Config contains log-level only, note that log-level will be deprecated soon. Use verbosity instead.", "using", data.Get("log-level"))
config.Verbosity = VerbosityStringToInt(strings.ToLower(data.Get("log-level").(string)))
c.cliConfig.Verbosity = VerbosityStringToInt(strings.ToLower(data.Get("log-level").(string)))
}
} else {
tempFlag := 0
for _, val := range args {
if (strings.HasPrefix(val, "-verbosity") || strings.HasPrefix(val, "--verbosity")) && config.LogLevel != "" {
if (strings.HasPrefix(val, "-verbosity") || strings.HasPrefix(val, "--verbosity")) && c.cliConfig.LogLevel != "" {
tempFlag = 1
break
}
}
if tempFlag == 1 {
log.Warn("Both, verbosity and log-level flags are provided, log-level will be deprecated soon. Use verbosity only.", "using", config.Verbosity)
} else if tempFlag == 0 && config.LogLevel != "" {
log.Warn("Only log-level flag is provided, note that log-level will be deprecated soon. Use verbosity instead.", "using", config.LogLevel)
config.Verbosity = VerbosityStringToInt(strings.ToLower(config.LogLevel))
log.Warn("Both, verbosity and log-level flags are provided, log-level will be deprecated soon. Use verbosity only.", "using", c.cliConfig.Verbosity)
} else if tempFlag == 0 && c.cliConfig.LogLevel != "" {
log.Warn("Only log-level flag is provided, note that log-level will be deprecated soon. Use verbosity instead.", "using", c.cliConfig.LogLevel)
c.cliConfig.Verbosity = VerbosityStringToInt(strings.ToLower(c.cliConfig.LogLevel))
}
}
c.config = &config
c.config = c.cliConfig
return nil
}

View file

@ -8,43 +8,135 @@ import (
"github.com/stretchr/testify/require"
)
func TestFlags(t *testing.T) {
// TestFlagsWithoutConfig tests all types of flags passed only
// via cli args.
func TestFlagsWithoutConfig(t *testing.T) {
t.Parallel()
var c Command
args := []string{
"--txpool.rejournal", "30m0s",
"--txpool.lifetime", "30m0s",
"--miner.gasprice", "20000000000",
"--gpo.maxprice", "70000000000",
"--gpo.ignoreprice", "1",
"--cache.trie.rejournal", "40m0s",
"--dev",
"--dev.period", "2",
"--identity", "",
"--datadir", "./data",
"--maxpeers", "30",
"--verbosity", "3",
"--rpc.batchlimit", "0",
"--snapshot",
"--bor.logs=false",
"--eth.requiredblocks", "a=b",
"--http.api", "eth,web3,bor",
"--miner.gasprice", "30000000000",
"--miner.recommit", "20s",
"--rpc.evmtimeout", "5s",
"--rpc.txfeecap", "6.0",
"--http.api", "eth,bor",
"--ws.api", "",
"--gpo.maxprice", "5000000000000",
}
err := c.extractFlags(args)
require.NoError(t, err)
txRe, _ := time.ParseDuration("30m0s")
txLt, _ := time.ParseDuration("30m0s")
caRe, _ := time.ParseDuration("40m0s")
recommit, _ := time.ParseDuration("20s")
evmTimeout, _ := time.ParseDuration("5s")
require.Equal(t, c.config.Identity, "")
require.Equal(t, c.config.DataDir, "./data")
require.Equal(t, c.config.Developer.Enabled, true)
require.Equal(t, c.config.Developer.Period, uint64(2))
require.Equal(t, c.config.TxPool.Rejournal, txRe)
require.Equal(t, c.config.TxPool.LifeTime, txLt)
require.Equal(t, c.config.Sealer.GasPrice, big.NewInt(20000000000))
require.Equal(t, c.config.Gpo.MaxPrice, big.NewInt(70000000000))
require.Equal(t, c.config.Gpo.IgnorePrice, big.NewInt(1))
require.Equal(t, c.config.Cache.Rejournal, caRe)
require.Equal(t, c.config.P2P.MaxPeers, uint64(30))
require.Equal(t, c.config.Verbosity, 3)
require.Equal(t, c.config.RPCBatchLimit, uint64(0))
require.Equal(t, c.config.Snapshot, true)
require.Equal(t, c.config.BorLogs, false)
require.Equal(t, c.config.RequiredBlocks, map[string]string{"a": "b"})
require.Equal(t, c.config.JsonRPC.Http.API, []string{"eth", "web3", "bor"})
require.Equal(t, c.config.Sealer.GasPrice, big.NewInt(30000000000))
require.Equal(t, c.config.Sealer.Recommit, recommit)
require.Equal(t, c.config.JsonRPC.RPCEVMTimeout, evmTimeout)
require.Equal(t, c.config.JsonRPC.Http.API, []string{"eth", "bor"})
require.Equal(t, c.config.JsonRPC.Ws.API, []string(nil))
require.Equal(t, c.config.Gpo.MaxPrice, big.NewInt(5000000000000))
}
// TestFlagsWithoutConfig tests all types of flags passed only
// via config file.
func TestFlagsWithConfig(t *testing.T) {
t.Parallel()
var c Command
args := []string{
"--config", "./testdata/test.toml",
}
err := c.extractFlags(args)
require.NoError(t, err)
recommit, _ := time.ParseDuration("20s")
evmTimeout, _ := time.ParseDuration("5s")
require.Equal(t, c.config.Identity, "")
require.Equal(t, c.config.DataDir, "./data")
require.Equal(t, c.config.Verbosity, 3)
require.Equal(t, c.config.RPCBatchLimit, uint64(0))
require.Equal(t, c.config.Snapshot, true)
require.Equal(t, c.config.BorLogs, false)
require.Equal(t, c.config.RequiredBlocks,
map[string]string{
"31000000": "0x2087b9e2b353209c2c21e370c82daa12278efd0fe5f0febe6c29035352cf050e",
"32000000": "0x875500011e5eecc0c554f95d07b31cf59df4ca2505f4dbbfffa7d4e4da917c68",
},
)
require.Equal(t, c.config.Sealer.GasPrice, big.NewInt(30000000000))
require.Equal(t, c.config.Sealer.Recommit, recommit)
require.Equal(t, c.config.JsonRPC.RPCEVMTimeout, evmTimeout)
require.Equal(t, c.config.JsonRPC.Http.API, []string{"eth", "bor"})
require.Equal(t, c.config.JsonRPC.Ws.API, []string{""})
require.Equal(t, c.config.Gpo.MaxPrice, big.NewInt(5000000000000))
}
// TestFlagsWithConfig tests all types of flags passed via both
// config file and cli args. The cli args should overwrite the
// value of flag.
func TestFlagsWithConfigAndFlags(t *testing.T) {
t.Parallel()
var c Command
// Set the config and also override
args := []string{
"--config", "./testdata/test.toml",
"--identity", "Anon",
"--datadir", "",
"--verbosity", "0",
"--rpc.batchlimit", "5",
"--snapshot=false",
"--bor.logs=true",
"--eth.requiredblocks", "x=y",
"--miner.gasprice", "60000000000",
"--miner.recommit", "30s",
"--rpc.evmtimeout", "0s",
"--rpc.txfeecap", "0",
"--http.api", "",
"--ws.api", "eth,bor,web3",
"--gpo.maxprice", "0",
}
err := c.extractFlags(args)
require.NoError(t, err)
recommit, _ := time.ParseDuration("30s")
evmTimeout, _ := time.ParseDuration("0s")
require.Equal(t, c.config.Identity, "Anon")
require.Equal(t, c.config.DataDir, "")
require.Equal(t, c.config.Verbosity, 0)
require.Equal(t, c.config.RPCBatchLimit, uint64(5))
require.Equal(t, c.config.Snapshot, false)
require.Equal(t, c.config.BorLogs, true)
require.Equal(t, c.config.RequiredBlocks, map[string]string{"x": "y"})
require.Equal(t, c.config.Sealer.GasPrice, big.NewInt(60000000000))
require.Equal(t, c.config.Sealer.Recommit, recommit)
require.Equal(t, c.config.JsonRPC.RPCEVMTimeout, evmTimeout)
require.Equal(t, c.config.JsonRPC.Http.API, []string(nil))
require.Equal(t, c.config.JsonRPC.Ws.API, []string{"eth", "bor", "web3"})
require.Equal(t, c.config.Gpo.MaxPrice, big.NewInt(0))
}

View file

@ -15,21 +15,23 @@ func TestConfigLegacy(t *testing.T) {
testConfig := DefaultConfig()
testConfig.Identity = ""
testConfig.DataDir = "./data"
testConfig.Snapshot = false
testConfig.Verbosity = 3
testConfig.RPCBatchLimit = 0
testConfig.Snapshot = true
testConfig.BorLogs = false
testConfig.RequiredBlocks = map[string]string{
"31000000": "0x2087b9e2b353209c2c21e370c82daa12278efd0fe5f0febe6c29035352cf050e",
"32000000": "0x875500011e5eecc0c554f95d07b31cf59df4ca2505f4dbbfffa7d4e4da917c68",
}
testConfig.P2P.MaxPeers = 30
testConfig.TxPool.Locals = []string{}
testConfig.TxPool.LifeTime = time.Second
testConfig.Sealer.Enabled = true
testConfig.Sealer.GasCeil = 30000000
testConfig.Sealer.GasPrice = big.NewInt(1000000000)
testConfig.Gpo.IgnorePrice = big.NewInt(4)
testConfig.Cache.Cache = 1024
testConfig.Cache.Rejournal = time.Second
testConfig.Sealer.GasPrice = big.NewInt(30000000000)
testConfig.Sealer.Recommit = 20 * time.Second
testConfig.JsonRPC.RPCEVMTimeout = 5 * time.Second
testConfig.JsonRPC.TxFeeCap = 6.0
testConfig.JsonRPC.Http.API = []string{"eth", "bor"}
testConfig.JsonRPC.Ws.API = []string{""}
testConfig.Gpo.MaxPrice = big.NewInt(5000000000000)
assert.Equal(t, expectedConfig, testConfig)
}

View file

@ -4,8 +4,12 @@ import (
"github.com/ethereum/go-ethereum/internal/cli/flagset"
)
func (c *Command) Flags() *flagset.Flagset {
c.cliConfig = DefaultConfig()
func (c *Command) Flags(config *Config) *flagset.Flagset {
if config != nil {
c.cliConfig = config
} else {
c.cliConfig = DefaultConfig()
}
f := flagset.NewFlagSet("server")

View file

@ -1,25 +1,25 @@
identity = ""
datadir = "./data"
snapshot = false
verbosity = 3
"rpc.batchlimit" = 0
snapshot = true
"bor.logs" = false
["eth.requiredblocks"]
"31000000" = "0x2087b9e2b353209c2c21e370c82daa12278efd0fe5f0febe6c29035352cf050e"
"32000000" = "0x875500011e5eecc0c554f95d07b31cf59df4ca2505f4dbbfffa7d4e4da917c68"
[p2p]
maxpeers = 30
[txpool]
locals = []
lifetime = "1s"
[miner]
mine = true
gaslimit = 30000000
gasprice = "1000000000"
gasprice = "30000000000"
recommit = "20s"
[jsonrpc]
evmtimeout = "5s"
txfeecap = 6.0
[jsonrpc.http]
api = ["eth", "bor"]
[jsonrpc.ws]
api = [""]
[gpo]
ignoreprice = "4"
[cache]
cache = 1024
rejournal = "1s"
maxprice = "5000000000000"

View file

@ -699,7 +699,7 @@ func main() {
args, ignoreForNow := beautifyArgs(args)
c := server.Command{}
flags := c.Flags()
flags := c.Flags(nil)
allFlags := flags.GetAllFlags()
flagsToCheck := getFlagsToCheck(args)