forked from extern/nushell
2873e943b3
* Add search terms to command * Rename Signature desc to usage To be named uniformly with extra_usage * Throw in foldl search term for reduce * Add missing usage to post * Add search terms to signature * Try to add capnp Signature serialization
61 lines
2.0 KiB
Rust
61 lines
2.0 KiB
Rust
use futures::executor::block_on;
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use nu_errors::ShellError;
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use nu_plugin::Plugin;
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use nu_protocol::{CallInfo, ReturnValue, Signature, SyntaxShape};
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use crate::handler;
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use crate::handler::s3_helper;
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impl Plugin for handler::Handler {
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fn config(&mut self) -> Result<Signature, ShellError> {
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Ok(Signature::build("s3")
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.usage("Load S3 resource into a cell, convert to table if possible (avoid by appending '--raw' or '-R')")
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.required(
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"RESOURCE",
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SyntaxShape::String,
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"the RESOURCE to fetch the contents from",
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)
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.named(
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"endpoint",
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SyntaxShape::Any,
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"the endpoint info for the S3 resource, i.g., s3.ap-northeast-1.amazonaws.com or 10.1.1.1",
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Some('e'),
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)
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.named(
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"access-key",
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SyntaxShape::Any,
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"the access key when authenticating",
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Some('a'),
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)
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.named(
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"secret-key",
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SyntaxShape::Any,
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"the secret key when authenticating",
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Some('s'),
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)
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.named(
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"region",
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SyntaxShape::Any,
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"the region of the resource, default will use us-east-1",
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Some('r'),
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)
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.switch("raw", "fetch contents as text rather than a table", Some('R'))
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.filter())
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}
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fn begin_filter(&mut self, callinfo: CallInfo) -> Result<Vec<ReturnValue>, ShellError> {
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self.setup(callinfo)?;
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Ok(vec![block_on(s3_helper(
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&self.resource.clone().ok_or_else(|| {
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ShellError::labeled_error(
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"internal error: resource not set",
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"resource not set",
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&self.tag,
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)
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})?,
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self.has_raw,
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&self.config,
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))])
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}
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}
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