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btcli is a CLI client for the Bigtable. Has many read options and auto-completion.

License: MIT License

Makefile 2.41% Shell 3.67% Go 93.92%

bigtable go golang cli gcp google-cloud-platform

btcli's Introduction

btcli

btcli is a CLI client for the Bigtable. Has many read options and auto-completion.

Features

btcli is the cloud bigtable client tool. Connect to your bigtable instances and any read items with auto-completion.

write commands are not implemented yet

Compare to cbt

cbt is an official bigtable client tool

btcli has auto-completion
btcli can decode a big-endian values
btcli has a filter for value, version and family
A print format that same as the cbt

Installation

go get -u github.com/takashabe/btcli/cmd/btcli

Require go1.11 or later and GO111MODULE environemnts

Usage

Connect to bigtable

btcli -project <GCP_PROJECT_NAME> -instance <BIGTABLE_INSTANCE_ID> -creds <GCP_CREDENTIAL_FILE>

-creds e.g. ~/.config/gcloud/application_default_credentials.json

Subcommand and options

List tables

ls          List tables

count

Count rows in a table

count <table>

lookup

Read from a single row

lookup <table> <row> [family=<column_family>] [version=<n>]
        version        Read only latest <n> columns
        decode         Decode big-endian value
        decode-columns Decode big-endian value with columns. <column_name:<string|int|float>[,<column_name:...>]

read

Read rows

read <table> [start=<row>] [end=<row>] [prefix=<prefix>] [family=<column_family>] [version=<n>]
        start          Start reading at this row
        end            Stop reading before this row
        prefix         Read rows with this prefix
        value          Read rows with has value
        family         Read only columns family with <columns_family>
        version        Read only latest <n> columns
        from           Read cells whose version is newer than or equal to this unixtime
        to             Read cells whose version is older than this unixtime
        decode         Decode big-endian value
        decode-columns Decode big-endian value with columns. <column_name:<string|int|float>[,<column_name:...>]

Environments

Env	Detail
BTCLI_DECODE_TYPE	set the default decoding type. values: `string, int, float`

Support commands

Read commands

Write commands

Others

help

btcli's People

Contributors

Stargazers

Watchers

Forkers

mbrukman amksd alanma

btcli's Issues

readme image

`help` leads to panic

go1.13 linux/amd64 on Ubuntu 18.04.3

> help
panic: runtime error: index out of range [1] with length 0

goroutine 1 [running]:
github.com/takashabe/btcli/pkg/cmd/interactive.lazyDoHelp(0xb38000, 0xc0000cc010, 0xb3ab80, 0xc00031f050, 0xc0005dc410, 0x0, 0x0)
        /home/gustavoip/go/pkg/mod/github.com/takashabe/[email protected]/pkg/cmd/interactive/executor.go:66 +0x339
github.com/takashabe/btcli/pkg/cmd/interactive.doHelp(0xb38000, 0xc0000cc010, 0xb3ab80, 0xc00031f050, 0xc0005dc410, 0x0, 0x0)
        /home/gustavoip/go/pkg/mod/github.com/takashabe/[email protected]/pkg/cmd/interactive/executor.go:19 +0x6e
github.com/takashabe/btcli/pkg/cmd/interactive.(*Executor).Do(0xc0004e05c0, 0xc000324000, 0x4)
        /home/gustavoip/go/pkg/mod/github.com/takashabe/[email protected]/pkg/cmd/interactive/executor.go:49 +0x348
github.com/c-bata/go-prompt.(*Prompt).Run(0xc00013c280)
        /home/gustavoip/go/pkg/mod/github.com/c-bata/[email protected]/prompt.go:85 +0x80e
github.com/takashabe/btcli/pkg/cmd/interactive.(*CLI).Run(0xc0000acf00, 0xc0000d4000, 0x5, 0x5, 0x0)
        /home/gustavoip/go/pkg/mod/github.com/takashabe/[email protected]/pkg/cmd/interactive/interactive.go:65 +0x570
main.main()
        /home/gustavoip/go/pkg/mod/github.com/takashabe/[email protected]/cmd/btcli/btcli.go:22 +0xdf

authentication problem

Hi,

thanks for this tool, it looks great. Unfortunately i am not able authenticate with my bigtable instance. Using the usuall cbt with the same configuration works without problems.

This works:

 cbt -project myProject -instance myInstance ls

and this does not work:

btcli -project myProject -instance myInstance
> ls

I am getting thsi error:

rpc error: code = PermissionDenied desc = Caller does not have required permission to use project 
myProject. Grant the caller the Owner or Editor role, or a custom role with the serviceusage.services.use 
permission, by visiting https://console.developers.google.com/iam-admin/iam/project?project=myProject 
and then retry (propagation of new permission may take a few minutes).>

Any ideas?