Add support for step debugging and Virtual Machine introspection #225
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Yes! I completely agree. We definitely want to supply the ability to debug your code running within the wasmer runtime. We will update this issue as we start working on it. |
syrusakbary
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Being able to serialize the virtual machine runtime state in external calls (not only the memory after the call to the wasm binary has terminated, but when wasm calls into the environment again) would be amazing. https://github.com/perlin-network/life supports this |
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742: Bump structopt from 0.2.18 to 0.3.0 r=syrusakbary a=dependabot-preview[bot] [//]: # (dependabot-start)⚠️ **Dependabot is rebasing this PR**⚠️ If you make any changes to it yourself then they will take precedence over the rebase. --- [//]: # (dependabot-end) Bumps [structopt](https://github.com/TeXitoi/structopt) from 0.2.18 to 0.3.0. <details> <summary>Changelog</summary> *Sourced from [structopt's changelog](https://github.com/TeXitoi/structopt/blob/master/CHANGELOG.md).* > # v0.3.0 (2019-08-30) > > ## Breaking changes > > ### Bump minimum rustc version to 1.36 by [@​TeXitoi](https://github.com/TeXitoi) > Now `rustc` 1.36 is the minimum compiler version supported by `structopt`, > it likely won't work with older compilers. > > ### Remove "nightly" feature > Once upon a time this feature had been used to enable some of improvements > in `proc-macro2` crate that were available only on nightly. Nowadays this feature doesn't > mean anything so it's now removed. > > ### Support optional vectors of arguments for distinguishing between `-o 1 2`, `-o` and no option provided at all by [@​sphynx](https://github.com/sphynx) ([#180](https://github-redirect.dependabot.com/TeXitoi/structopt/issues/188)). > > ```rust > #[derive(StructOpt)] > struct Opt { > #[structopt(long)] > fruit: Option<Vec<String>>, > } > > fn main() { > assert_eq!(Opt::from_args(&["test"]), None); > assert_eq!(Opt::from_args(&["test", "--fruit"]), Some(vec![])); > assert_eq!(Opt::from_args(&["test", "--fruit=apple orange"]), Some(vec!["apple", "orange"])); > } > ``` > > If you need to fall back to the old behavior you can use a type alias: > ```rust > type Something = Vec<String>; > > #[derive(StructOpt)] > struct Opt { > #[structopt(long)] > fruit: Option<Vec<String>>, > } > ``` > > ### Change default case from 'Verbatim' into 'Kebab' by [@​0ndorio](https://github.com/0ndorio) ([#202](https://github-redirect.dependabot.com/TeXitoi/structopt/issues/202)). > `structopt` 0.3 uses field renaming to deduce a name for long options and subcommands. > > ```rust > #[derive(StructOpt)] > struct Opt { > #[structopt(long)] > http_addr: String, // will be renamed to `--http-addr` > > #[structopt(subcommand)] ></tr></table> ... (truncated) </details> <details> <summary>Commits</summary> - [`673dbcc`](TeXitoi/structopt@673dbcc) Bump minimum rustc version to 1.36 - [`b57dde1`](TeXitoi/structopt@b57dde1) Update dependencies ([#227](https://github-redirect.dependabot.com/TeXitoi/structopt/issues/227)) - [`8830771`](TeXitoi/structopt@8830771) Update documentation and changelog ([#236](https://github-redirect.dependabot.com/TeXitoi/structopt/issues/236)) - [`6bd1a69`](TeXitoi/structopt@6bd1a69) Update keyvalue example ([#234](https://github-redirect.dependabot.com/TeXitoi/structopt/issues/234)) - [`73db781`](TeXitoi/structopt@73db781) Update raw_bool_literal.rs ([#231](https://github-redirect.dependabot.com/TeXitoi/structopt/issues/231)) - [`2363815`](TeXitoi/structopt@2363815) Update changelog - [`dc5ec7a`](TeXitoi/structopt@dc5ec7a) Emit error about `raw` removal - [`a91109c`](TeXitoi/structopt@a91109c) Change behavior of `about/author/version` and ad `no_version` - [`5dfa606`](TeXitoi/structopt@5dfa606) Now error messages highlight the error location ([#225](https://github-redirect.dependabot.com/TeXitoi/structopt/issues/225)) - [`94946c3`](TeXitoi/structopt@94946c3) Add documentation for `env` ([#221](https://github-redirect.dependabot.com/TeXitoi/structopt/issues/221)) - Additional commits viewable in [compare view](TeXitoi/structopt@v0.2.18...v0.3.0) </details> <br /> [](https://dependabot.com/compatibility-score.html?dependency-name=structopt&package-manager=cargo&previous-version=0.2.18&new-version=0.3.0) Dependabot will resolve any conflicts with this PR as long as you don't alter it yourself. You can also trigger a rebase manually by commenting `@dependabot rebase`. [//]: # (dependabot-automerge-start) [//]: # (dependabot-automerge-end) --- **Note:** This repo was added to Dependabot recently, so you'll receive a maximum of 5 PRs for your first few update runs. Once an update run creates fewer than 5 PRs we'll remove that limit. You can always request more updates by clicking `Bump now` in your [Dependabot dashboard](https://app.dependabot.com). <details> <summary>Dependabot commands and options</summary> <br /> You can trigger Dependabot actions by commenting on this PR: - `@dependabot rebase` will rebase this PR - `@dependabot recreate` will recreate this PR, overwriting any edits that have been made to it - `@dependabot merge` will merge this PR after your CI passes on it - `@dependabot squash and merge` will squash and merge this PR after your CI passes on it - `@dependabot cancel merge` will cancel a previously requested merge and block automerging - `@dependabot reopen` will reopen this PR if it is closed - `@dependabot close` will close this PR and stop Dependabot recreating it. 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742: Bump structopt from 0.2.18 to 0.3.0 r=syrusakbary a=dependabot-preview[bot] Bumps [structopt](https://github.com/TeXitoi/structopt) from 0.2.18 to 0.3.0. <details> <summary>Changelog</summary> *Sourced from [structopt's changelog](https://github.com/TeXitoi/structopt/blob/master/CHANGELOG.md).* > # v0.3.0 (2019-08-30) > > ## Breaking changes > > ### Bump minimum rustc version to 1.36 by [@​TeXitoi](https://github.com/TeXitoi) > Now `rustc` 1.36 is the minimum compiler version supported by `structopt`, > it likely won't work with older compilers. > > ### Remove "nightly" feature > Once upon a time this feature had been used to enable some of improvements > in `proc-macro2` crate that were available only on nightly. Nowadays this feature doesn't > mean anything so it's now removed. > > ### Support optional vectors of arguments for distinguishing between `-o 1 2`, `-o` and no option provided at all by [@​sphynx](https://github.com/sphynx) ([#180](https://github-redirect.dependabot.com/TeXitoi/structopt/issues/188)). > > ```rust > #[derive(StructOpt)] > struct Opt { > #[structopt(long)] > fruit: Option<Vec<String>>, > } > > fn main() { > assert_eq!(Opt::from_args(&["test"]), None); > assert_eq!(Opt::from_args(&["test", "--fruit"]), Some(vec![])); > assert_eq!(Opt::from_args(&["test", "--fruit=apple orange"]), Some(vec!["apple", "orange"])); > } > ``` > > If you need to fall back to the old behavior you can use a type alias: > ```rust > type Something = Vec<String>; > > #[derive(StructOpt)] > struct Opt { > #[structopt(long)] > fruit: Option<Vec<String>>, > } > ``` > > ### Change default case from 'Verbatim' into 'Kebab' by [@​0ndorio](https://github.com/0ndorio) ([#202](https://github-redirect.dependabot.com/TeXitoi/structopt/issues/202)). > `structopt` 0.3 uses field renaming to deduce a name for long options and subcommands. > > ```rust > #[derive(StructOpt)] > struct Opt { > #[structopt(long)] > http_addr: String, // will be renamed to `--http-addr` > > #[structopt(subcommand)] ></tr></table> ... (truncated) </details> <details> <summary>Commits</summary> - [`673dbcc`](TeXitoi/structopt@673dbcc) Bump minimum rustc version to 1.36 - [`b57dde1`](TeXitoi/structopt@b57dde1) Update dependencies ([#227](https://github-redirect.dependabot.com/TeXitoi/structopt/issues/227)) - [`8830771`](TeXitoi/structopt@8830771) Update documentation and changelog ([#236](https://github-redirect.dependabot.com/TeXitoi/structopt/issues/236)) - [`6bd1a69`](TeXitoi/structopt@6bd1a69) Update keyvalue example ([#234](https://github-redirect.dependabot.com/TeXitoi/structopt/issues/234)) - [`73db781`](TeXitoi/structopt@73db781) Update raw_bool_literal.rs ([#231](https://github-redirect.dependabot.com/TeXitoi/structopt/issues/231)) - [`2363815`](TeXitoi/structopt@2363815) Update changelog - [`dc5ec7a`](TeXitoi/structopt@dc5ec7a) Emit error about `raw` removal - [`a91109c`](TeXitoi/structopt@a91109c) Change behavior of `about/author/version` and ad `no_version` - [`5dfa606`](TeXitoi/structopt@5dfa606) Now error messages highlight the error location ([#225](https://github-redirect.dependabot.com/TeXitoi/structopt/issues/225)) - [`94946c3`](TeXitoi/structopt@94946c3) Add documentation for `env` ([#221](https://github-redirect.dependabot.com/TeXitoi/structopt/issues/221)) - Additional commits viewable in [compare view](TeXitoi/structopt@v0.2.18...v0.3.0) </details> <br /> [](https://dependabot.com/compatibility-score.html?dependency-name=structopt&package-manager=cargo&previous-version=0.2.18&new-version=0.3.0) Dependabot will resolve any conflicts with this PR as long as you don't alter it yourself. You can also trigger a rebase manually by commenting `@dependabot rebase`. [//]: # (dependabot-automerge-start) [//]: # (dependabot-automerge-end) --- **Note:** This repo was added to Dependabot recently, so you'll receive a maximum of 5 PRs for your first few update runs. Once an update run creates fewer than 5 PRs we'll remove that limit. You can always request more updates by clicking `Bump now` in your [Dependabot dashboard](https://app.dependabot.com). <details> <summary>Dependabot commands and options</summary> <br /> You can trigger Dependabot actions by commenting on this PR: - `@dependabot rebase` will rebase this PR - `@dependabot recreate` will recreate this PR, overwriting any edits that have been made to it - `@dependabot merge` will merge this PR after your CI passes on it - `@dependabot squash and merge` will squash and merge this PR after your CI passes on it - `@dependabot cancel merge` will cancel a previously requested merge and block automerging - `@dependabot reopen` will reopen this PR if it is closed - `@dependabot close` will close this PR and stop Dependabot recreating it. You can achieve the same result by closing it manually - `@dependabot ignore this major version` will close this PR and stop Dependabot creating any more for this major version (unless you reopen the PR or upgrade to it yourself) - `@dependabot ignore this minor version` will close this PR and stop Dependabot creating any more for this minor version (unless you reopen the PR or upgrade to it yourself) - `@dependabot ignore this dependency` will close this PR and stop Dependabot creating any more for this dependency (unless you reopen the PR or upgrade to it yourself) - `@dependabot use these labels` will set the current labels as the default for future PRs for this repo and language - `@dependabot use these reviewers` will set the current reviewers as the default for future PRs for this repo and language - `@dependabot use these assignees` will set the current assignees as the default for future PRs for this repo and language - `@dependabot use this milestone` will set the current milestone as the default for future PRs for this repo and language - `@dependabot badge me` will comment on this PR with code to add a "Dependabot enabled" badge to your readme Additionally, you can set the following in your Dependabot [dashboard](https://app.dependabot.com): - Update frequency (including time of day and day of week) - Automerge options (never/patch/minor, and dev/runtime dependencies) - Pull request limits (per update run and/or open at any time) - Out-of-range updates (receive only lockfile updates, if desired) - Security updates (receive only security updates, if desired) Finally, you can contact us by mentioning @dependabot. </details> Co-authored-by: dependabot-preview[bot] <27856297+dependabot-preview[bot]@users.noreply.github.com> Co-authored-by: Syrus Akbary <me@syrusakbary.com>
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742: Bump structopt from 0.2.18 to 0.3.0 r=MarkMcCaskey a=dependabot-preview[bot] Bumps [structopt](https://github.com/TeXitoi/structopt) from 0.2.18 to 0.3.0. <details> <summary>Changelog</summary> *Sourced from [structopt's changelog](https://github.com/TeXitoi/structopt/blob/master/CHANGELOG.md).* > # v0.3.0 (2019-08-30) > > ## Breaking changes > > ### Bump minimum rustc version to 1.36 by [@​TeXitoi](https://github.com/TeXitoi) > Now `rustc` 1.36 is the minimum compiler version supported by `structopt`, > it likely won't work with older compilers. > > ### Remove "nightly" feature > Once upon a time this feature had been used to enable some of improvements > in `proc-macro2` crate that were available only on nightly. Nowadays this feature doesn't > mean anything so it's now removed. > > ### Support optional vectors of arguments for distinguishing between `-o 1 2`, `-o` and no option provided at all by [@​sphynx](https://github.com/sphynx) ([#180](https://github-redirect.dependabot.com/TeXitoi/structopt/issues/188)). > > ```rust > #[derive(StructOpt)] > struct Opt { > #[structopt(long)] > fruit: Option<Vec<String>>, > } > > fn main() { > assert_eq!(Opt::from_args(&["test"]), None); > assert_eq!(Opt::from_args(&["test", "--fruit"]), Some(vec![])); > assert_eq!(Opt::from_args(&["test", "--fruit=apple orange"]), Some(vec!["apple", "orange"])); > } > ``` > > If you need to fall back to the old behavior you can use a type alias: > ```rust > type Something = Vec<String>; > > #[derive(StructOpt)] > struct Opt { > #[structopt(long)] > fruit: Option<Vec<String>>, > } > ``` > > ### Change default case from 'Verbatim' into 'Kebab' by [@​0ndorio](https://github.com/0ndorio) ([#202](https://github-redirect.dependabot.com/TeXitoi/structopt/issues/202)). > `structopt` 0.3 uses field renaming to deduce a name for long options and subcommands. > > ```rust > #[derive(StructOpt)] > struct Opt { > #[structopt(long)] > http_addr: String, // will be renamed to `--http-addr` > > #[structopt(subcommand)] ></tr></table> ... (truncated) </details> <details> <summary>Commits</summary> - [`673dbcc`](TeXitoi/structopt@673dbcc) Bump minimum rustc version to 1.36 - [`b57dde1`](TeXitoi/structopt@b57dde1) Update dependencies ([#227](https://github-redirect.dependabot.com/TeXitoi/structopt/issues/227)) - [`8830771`](TeXitoi/structopt@8830771) Update documentation and changelog ([#236](https://github-redirect.dependabot.com/TeXitoi/structopt/issues/236)) - [`6bd1a69`](TeXitoi/structopt@6bd1a69) Update keyvalue example ([#234](https://github-redirect.dependabot.com/TeXitoi/structopt/issues/234)) - [`73db781`](TeXitoi/structopt@73db781) Update raw_bool_literal.rs ([#231](https://github-redirect.dependabot.com/TeXitoi/structopt/issues/231)) - [`2363815`](TeXitoi/structopt@2363815) Update changelog - [`dc5ec7a`](TeXitoi/structopt@dc5ec7a) Emit error about `raw` removal - [`a91109c`](TeXitoi/structopt@a91109c) Change behavior of `about/author/version` and ad `no_version` - [`5dfa606`](TeXitoi/structopt@5dfa606) Now error messages highlight the error location ([#225](https://github-redirect.dependabot.com/TeXitoi/structopt/issues/225)) - [`94946c3`](TeXitoi/structopt@94946c3) Add documentation for `env` ([#221](https://github-redirect.dependabot.com/TeXitoi/structopt/issues/221)) - Additional commits viewable in [compare view](TeXitoi/structopt@v0.2.18...v0.3.0) </details> <br /> [](https://dependabot.com/compatibility-score.html?dependency-name=structopt&package-manager=cargo&previous-version=0.2.18&new-version=0.3.0) Dependabot will resolve any conflicts with this PR as long as you don't alter it yourself. You can also trigger a rebase manually by commenting `@dependabot rebase`. [//]: # (dependabot-automerge-start) [//]: # (dependabot-automerge-end) --- **Note:** This repo was added to Dependabot recently, so you'll receive a maximum of 5 PRs for your first few update runs. Once an update run creates fewer than 5 PRs we'll remove that limit. You can always request more updates by clicking `Bump now` in your [Dependabot dashboard](https://app.dependabot.com). <details> <summary>Dependabot commands and options</summary> <br /> You can trigger Dependabot actions by commenting on this PR: - `@dependabot rebase` will rebase this PR - `@dependabot recreate` will recreate this PR, overwriting any edits that have been made to it - `@dependabot merge` will merge this PR after your CI passes on it - `@dependabot squash and merge` will squash and merge this PR after your CI passes on it - `@dependabot cancel merge` will cancel a previously requested merge and block automerging - `@dependabot reopen` will reopen this PR if it is closed - `@dependabot close` will close this PR and stop Dependabot recreating it. You can achieve the same result by closing it manually - `@dependabot ignore this major version` will close this PR and stop Dependabot creating any more for this major version (unless you reopen the PR or upgrade to it yourself) - `@dependabot ignore this minor version` will close this PR and stop Dependabot creating any more for this minor version (unless you reopen the PR or upgrade to it yourself) - `@dependabot ignore this dependency` will close this PR and stop Dependabot creating any more for this dependency (unless you reopen the PR or upgrade to it yourself) - `@dependabot use these labels` will set the current labels as the default for future PRs for this repo and language - `@dependabot use these reviewers` will set the current reviewers as the default for future PRs for this repo and language - `@dependabot use these assignees` will set the current assignees as the default for future PRs for this repo and language - `@dependabot use this milestone` will set the current milestone as the default for future PRs for this repo and language - `@dependabot badge me` will comment on this PR with code to add a "Dependabot enabled" badge to your readme Additionally, you can set the following in your Dependabot [dashboard](https://app.dependabot.com): - Update frequency (including time of day and day of week) - Automerge options (never/patch/minor, and dev/runtime dependencies) - Pull request limits (per update run and/or open at any time) - Out-of-range updates (receive only lockfile updates, if desired) - Security updates (receive only security updates, if desired) Finally, you can contact us by mentioning @dependabot. </details> Co-authored-by: dependabot-preview[bot] <27856297+dependabot-preview[bot]@users.noreply.github.com> Co-authored-by: Syrus Akbary <me@syrusakbary.com> Co-authored-by: Mark McCaskey <mark@wasmer.io>
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This issue has been automatically marked as stale because it has not had recent activity. It will be closed if no further activity occurs. Thank you for your contributions. |
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Feel free to reopen the issue if it has been closed by mistake. |
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Wow this was completed! Do you guys have the docs for it? |
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I don't think it is done. The stale bot closed it due to no recent activity. These bots do more harm than good IMO as they don't have the necessary context. All they do is make it seem like there are less issues than there really are. |
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Ahh I was confused that it was moved to Done rather than the Icebox. |
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Not sure why it was marked as done, apologizes for that. |
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We should have noticed the message from the bot and removed the |
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@Hywan is there a branch we can test this on? |
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Revisit for milestone 2.x |
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This issue has been automatically marked as stale because it has not had recent activity. It will be closed if no further activity occurs. Thank you for your contributions. |
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It would be desirable to be able to execute wasm instruction by instruction and expose the machine's internal instance memory space read only for debugging purposes as well as time sharing. Creation of a debug context containing the textualized Source code and a pointer to the current instruction would help as well.
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